Issue #1338 - Part 1: Update NSPR to 4.24

37 files changed, 1241 insertions, 3412 deletions

diff --git a/nsprpub/pr/include/md/_aix.h b/nsprpub/pr/include/md/_aix.h
index 3daf14fac..c2794d336 100644
--- a/nsprpub/pr/include/md/_aix.h
+++ b/nsprpub/pr/include/md/_aix.h
@@ -22,22 +22,22 @@
  */
 
 #define PR_LINKER_ARCH          "aix"
-#define _PR_SI_SYSNAME		    "AIX"
-#define _PR_SI_ARCHITECTURE	    "rs6000"
-#define PR_DLL_SUFFIX		    ".so"
+#define _PR_SI_SYSNAME          "AIX"
+#define _PR_SI_ARCHITECTURE     "rs6000"
+#define PR_DLL_SUFFIX           ".so"
 
-#define _PR_VMBASE	 	        0x30000000
-#define _PR_STACK_VMBASE	    0x50000000
-#define _MD_DEFAULT_STACK_SIZE	(2*65536L)
-#define _MD_MINIMUM_STACK_SIZE	(2*65536L)
-#define _MD_MMAP_FLAGS		    MAP_PRIVATE
+#define _PR_VMBASE              0x30000000
+#define _PR_STACK_VMBASE        0x50000000
+#define _MD_DEFAULT_STACK_SIZE  (2*65536L)
+#define _MD_MINIMUM_STACK_SIZE  (2*65536L)
+#define _MD_MMAP_FLAGS          MAP_PRIVATE
 
 #define NEED_TIME_R
 #undef  HAVE_STACK_GROWING_UP
-#undef	HAVE_WEAK_IO_SYMBOLS
-#undef	HAVE_WEAK_MALLOC_SYMBOLS
-#define	HAVE_DLL
-#define	USE_DLFCN
+#undef  HAVE_WEAK_IO_SYMBOLS
+#undef  HAVE_WEAK_MALLOC_SYMBOLS
+#define HAVE_DLL
+#define USE_DLFCN
 #define _PR_HAVE_SOCKADDR_LEN
 #define _PR_POLL_AVAILABLE
 #define _PR_USE_POLL
@@ -85,13 +85,13 @@ extern PRIntervalTime _MD_AixIntervalPerSec(void);
 
 #include <setjmp.h>
 
-#define _MD_GET_SP(_t)				(_t)->md.jb[3]
-#define _MD_SET_THR_SP(_t, _sp)		((_t)->md.jb[3] = (int) (_sp - 2 * 64))
-#define PR_NUM_GCREGS				_JBLEN
+#define _MD_GET_SP(_t)              (_t)->md.jb[3]
+#define _MD_SET_THR_SP(_t, _sp)     ((_t)->md.jb[3] = (int) (_sp - 2 * 64))
+#define PR_NUM_GCREGS               _JBLEN
 
-#define CONTEXT(_th) 				((_th)->md.jb)
-#define SAVE_CONTEXT(_th)			_setjmp(CONTEXT(_th))
-#define GOTO_CONTEXT(_th)			_longjmp(CONTEXT(_th), 1)
+#define CONTEXT(_th)                ((_th)->md.jb)
+#define SAVE_CONTEXT(_th)           _setjmp(CONTEXT(_th))
+#define GOTO_CONTEXT(_th)           _longjmp(CONTEXT(_th), 1)
 
 #ifdef PTHREADS_USER
 #include "_nspr_pthread.h"
@@ -100,26 +100,26 @@ extern PRIntervalTime _MD_AixIntervalPerSec(void);
 /*
 ** Initialize the thread context preparing it to execute _main.
 */
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	      \
-    PR_BEGIN_MACRO				      \
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)         \
+    PR_BEGIN_MACRO                    \
         *status = PR_TRUE;              \
-	if (setjmp(CONTEXT(_thread))) {	\
-	    (*_main)();			\
-	}				\
-	_MD_GET_SP(_thread) = (int) (_sp - 2 * 64);		\
+    if (setjmp(CONTEXT(_thread))) { \
+        (*_main)();         \
+    }               \
+    _MD_GET_SP(_thread) = (int) (_sp - 2 * 64);     \
     PR_END_MACRO
 
 #define _MD_SWITCH_CONTEXT(_thread)  \
     if (!setjmp(CONTEXT(_thread))) { \
-	(_thread)->md.errcode = errno;  \
-	_PR_Schedule();		     \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();          \
     }
 
 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
 #define _MD_RESTORE_CONTEXT(_thread) \
-{				     \
+{                    \
     errno = (_thread)->md.errcode; \
     _MD_SET_CURRENT_THREAD(_thread); \
     longjmp(CONTEXT(_thread), 1); \
@@ -166,28 +166,28 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
     struct _MDCPU_Unix md_unix;
@@ -205,19 +205,19 @@ struct _MDCPU {
 #define _MD_IOQ_LOCK()
 #define _MD_IOQ_UNLOCK()
 
-#define _MD_EARLY_INIT          	_MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
-#define _MD_INIT_RUNNING_CPU(cpu)	_MD_unix_init_running_cpu(cpu)
-#define _MD_INIT_THREAD			_MD_InitializeThread
+#define _MD_EARLY_INIT              _MD_EarlyInit
+#define _MD_FINAL_INIT          _PR_UnixInit
+#define _MD_INIT_RUNNING_CPU(cpu)   _MD_unix_init_running_cpu(cpu)
+#define _MD_INIT_THREAD         _MD_InitializeThread
 #define _MD_EXIT_THREAD(thread)
-#define	_MD_SUSPEND_THREAD(thread)
-#define	_MD_RESUME_THREAD(thread)
+#define _MD_SUSPEND_THREAD(thread)
+#define _MD_RESUME_THREAD(thread)
 #define _MD_CLEAN_THREAD(_thread)
 #endif /* PTHREADS_USER */
 
 #ifdef AIX_RENAME_SELECT
-#define _MD_SELECT	select
-#define _MD_POLL	poll
+#define _MD_SELECT  select
+#define _MD_POLL    poll
 #endif
 
 extern void _MD_aix_map_sendfile_error(int err);
diff --git a/nsprpub/pr/include/md/_beos.cfg b/nsprpub/pr/include/md/_beos.cfg
deleted file mode 100644
index 5a3c56998..000000000
--- a/nsprpub/pr/include/md/_beos.cfg
+++ /dev/null
@@ -1,120 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_cpucfg___
-#define nspr_cpucfg___
-
-#ifndef XP_BEOS
-#define XP_BEOS
-#undef XP_UNIX
-#endif
-
-#ifndef BEOS
-#define BEOS
-#endif
-
-#define PR_AF_INET6 5  /* same as AF_INET6 */
-
-#ifdef __powerpc__
-#undef  IS_LITTLE_ENDIAN
-#define IS_BIG_ENDIAN 1
-#else
-#define IS_LITTLE_ENDIAN 1
-#undef  IS_BIG_ENDIAN
-#endif
-
-#define PR_BYTES_PER_BYTE   1
-#define PR_BYTES_PER_SHORT  2
-#define PR_BYTES_PER_INT    4
-#define PR_BYTES_PER_INT64  8
-#define PR_BYTES_PER_LONG   4
-#define PR_BYTES_PER_FLOAT  4
-#define PR_BYTES_PER_DOUBLE 8
-#define PR_BYTES_PER_WORD   4
-#define PR_BYTES_PER_DWORD  8
-#define PR_BYTES_PER_WORD_LOG2   2
-#define PR_BYTES_PER_DWORD_LOG2  3
-
-#define PR_BITS_PER_BYTE    8
-#define PR_BITS_PER_SHORT   16
-#define PR_BITS_PER_INT     32
-#define PR_BITS_PER_INT64   64
-#define PR_BITS_PER_LONG    32
-#define PR_BITS_PER_FLOAT   32
-#define PR_BITS_PER_DOUBLE  64
-#define PR_BITS_PER_WORD    32
-
-#define PR_BITS_PER_BYTE_LOG2   3
-#define PR_BITS_PER_SHORT_LOG2  4
-#define PR_BITS_PER_INT_LOG2    5
-#define PR_BITS_PER_INT64_LOG2  6
-#define PR_BITS_PER_LONG_LOG2   5
-#define PR_BITS_PER_FLOAT_LOG2  5
-#define PR_BITS_PER_DOUBLE_LOG2 6
-#define PR_BITS_PER_WORD_LOG2   5
-
-#define PR_ALIGN_OF_SHORT   2
-#define PR_ALIGN_OF_INT     4
-#define PR_ALIGN_OF_LONG    4
-#define PR_ALIGN_OF_INT64   4
-#define PR_ALIGN_OF_FLOAT   4
-#define PR_ALIGN_OF_DOUBLE  4
-#define PR_ALIGN_OF_POINTER 4
-
-#ifndef HAVE_LONG_LONG
-#define	HAVE_LONG_LONG
-#endif
-/*
- * XXX These two macros need to be investigated for different architectures.
- */
-#define	HAVE_ALIGNED_DOUBLES
-#define	HAVE_ALIGNED_LONGLONGS
-
-#ifndef NO_NSPR_10_SUPPORT
-
-#define BYTES_PER_BYTE		PR_BYTES_PER_BYTE
-#define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT
-#define BYTES_PER_INT 		PR_BYTES_PER_INT
-#define BYTES_PER_INT64		PR_BYTES_PER_INT64
-#define BYTES_PER_LONG		PR_BYTES_PER_LONG
-#define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT
-#define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE
-#define BYTES_PER_WORD		PR_BYTES_PER_WORD
-#define BYTES_PER_DWORD		PR_BYTES_PER_DWORD
-
-#define BITS_PER_BYTE		PR_BITS_PER_BYTE
-#define BITS_PER_SHORT		PR_BITS_PER_SHORT
-#define BITS_PER_INT		PR_BITS_PER_INT
-#define BITS_PER_INT64		PR_BITS_PER_INT64
-#define BITS_PER_LONG		PR_BITS_PER_LONG
-#define BITS_PER_FLOAT		PR_BITS_PER_FLOAT
-#define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE
-#define BITS_PER_WORD		PR_BITS_PER_WORD
-
-#define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2
-#define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2
-#define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2
-#define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2
-#define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2
-#define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2
-#define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2
-#define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2
-
-#define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT
-#define ALIGN_OF_INT		PR_ALIGN_OF_INT
-#define ALIGN_OF_LONG		PR_ALIGN_OF_LONG
-#define ALIGN_OF_INT64		PR_ALIGN_OF_INT64
-#define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT
-#define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE
-#define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER
-#define ALIGN_OF_WORD		PR_ALIGN_OF_WORD
-
-#define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2
-#define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2
-#define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2
-
-#endif /* NO_NSPR_10_SUPPORT */
-
-#endif /* nspr_cpucfg___ */
diff --git a/nsprpub/pr/include/md/_beos.h b/nsprpub/pr/include/md/_beos.h
deleted file mode 100644
index 78469dde4..000000000
--- a/nsprpub/pr/include/md/_beos.h
+++ /dev/null
@@ -1,583 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_beos_defs_h___
-#define nspr_beos_defs_h___
-
-#include "prtypes.h"
-#include "prio.h"
-#include "prthread.h"
-#include "prproces.h"
-#include "prmem.h"
-#include "obsolete/prsem.h"
-#include <errno.h>
-
-#include <support/SupportDefs.h>
-#include <kernel/OS.h>
-#include <dirent.h>
-
-/*
- * Internal configuration macros
- */
-
-#ifdef BONE_VERSION
-#define _PR_HAVE_SOCKADDR_LEN
-#define HAVE_NETINET_TCP_H
-#endif
-
-#define PR_LINKER_ARCH	"beos"
-#define _PR_SI_SYSNAME  "BEOS"
-#ifdef __powerpc__
-#define _PR_SI_ARCHITECTURE "ppc"
-#else
-#define _PR_SI_ARCHITECTURE "x86"
-#endif
-#define PR_DLL_SUFFIX		".so"
-
-#define _PR_VMBASE              0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
-#define _MD_MMAP_FLAGS          MAP_PRIVATE
-
-#undef	HAVE_STACK_GROWING_UP
-#define HAVE_DLL
-#define _PR_NO_CLOCK_TIMER
-
-/*
- * The Atomic operations
- */
-
-#define _PR_HAVE_ATOMIC_OPS
-#define _MD_INIT_ATOMIC _MD_AtomicInit
-#define _MD_ATOMIC_INCREMENT _MD_AtomicIncrement
-#define _MD_ATOMIC_ADD _MD_AtomicAdd
-#define _MD_ATOMIC_DECREMENT _MD_AtomicDecrement
-#define _MD_ATOMIC_SET _MD_AtomicSet
-
-#define HAVE_CVAR_BUILT_ON_SEM
-#define _PR_GLOBAL_THREADS_ONLY
-#define _PR_BTHREADS
-#define _PR_NEED_FAKE_POLL
-#define _PR_HAVE_PEEK_BUFFER
-#define _PR_PEEK_BUFFER_MAX (16 * 1024)
-#define _PR_FD_NEED_EMULATE_MSG_PEEK(fd) 1
-#define _PR_CONNECT_DOES_NOT_BIND
-#define _PR_HAVE_O_APPEND
-
-/* Define threading functions and objects as native BeOS */
-struct _MDThread {
-    thread_id	tid;	/* BeOS thread handle */
-	sem_id		joinSem;	/* sems used to synchronzie joining */
-	PRBool	is_joining;	/* TRUE if someone is currently waiting to
-						   join this thread */
-};
-
-struct _MDThreadStack {
-    PRInt8	notused;
-};
-
-/*
- * Lock and Semaphore related definitions
- */
-
-struct _MDLock {
-    sem_id semaphoreID;
-    int32  benaphoreCount;
-};
-
-struct _MDCVar {
-    sem_id sem1;
-    sem_id sem2;
-    int16  count;
-};
-
-struct _MDSemaphore {
-    sem_id sid;
-};
-
-/*
-** CPU-related definitions
-*/
-struct _MDCPU {
-    int8		unused;
-};
-
-/*
-** Process-related definitions
-*/
-struct _MDProcess {
-    pid_t pid;
-};
-
-struct _MDSegment {
-    PRInt8 notused;
-};
-
-/*
-** File- and directory-related definitions
-*/
-
-#ifndef BONE_VERSION
-#define BE_SOCK_SHUTDOWN_READ	0x01
-#define BE_SOCK_SHUTDOWN_WRITE	0x02
-#endif
-
-struct _MDFileDesc {
-    PRInt32	osfd;
-    PRInt32	sock_state;
-    PRBool	accepted_socket;
-    PRNetAddr	peer_addr;
-#ifndef BONE_VERSION
-    PRBool	connectValueValid;
-    int		connectReturnValue;
-    int		connectReturnError;
-#endif
-};
-
-struct _MDDir {
-    DIR		*d;
-};
-
-#define PR_DIRECTORY_SEPARATOR		'/'
-#define PR_DIRECTORY_SEPARATOR_STR	"/"
-#define PR_PATH_SEPARATOR		':'
-#define PR_PATH_SEPARATOR_STR		":"
-
-#define GETTIMEOFDAY(tp)	gettimeofday((tp), NULL)
-
-/* --- Memory-mapped files stuff --- not implemented on BeOS */
-
-struct _MDFileMap {
-    PRInt8 unused;
-};
-
-/*
- * Network related definitions.
- */
-
-#ifndef BONE_VERSION
-#define IPPROTO_IP 0
-#define AF_UNIX 2
-#define TCP_NODELAY SO_NONBLOCK
-#define SO_LINGER -1
-#define SO_ERROR 4
-#endif
-
-#define _PR_INTERRUPT_CHECK_INTERVAL_SECS 5
-
-#ifndef BONE_VERSION
-/* these aren't actually used. if they are, we're screwed */
-struct  protoent {
-    char    *p_name;        /* official protocol name */
-    char    **p_aliases;    /* alias list */
-    int     p_proto;        /* protocol # */
-};
-
-struct protoent* getprotobyname(const char* name);
-struct protoent* getprotobynumber(int number);
-#endif
-
-/*
- * malloc() related definitions.
- */
-
-#undef _PR_OVERRIDE_MALLOC
-
-/* Miscellaneous */
-
-#define _MD_ERRNO()             (errno)
-
-#define _MD_CLEANUP_BEFORE_EXIT _MD_cleanup_before_exit
-#define _MD_EXIT _MD_exit
-
-#define _MD_GET_ENV getenv
-#define _MD_PUT_ENV putenv
-
-#define _MD_EARLY_INIT _MD_early_init
-#define _MD_FINAL_INIT _MD_final_init
-#define _MD_EARLY_CLEANUP()
-
-/* CPU Stuff */
-
-#define _MD_INIT_CPUS _MD_init_cpus
-#define _MD_WAKEUP_CPUS _MD_wakeup_cpus
-#define _MD_START_INTERRUPTS _MD_start_interrupts
-#define _MD_STOP_INTERRUPTS _MD_stop_interrupts
-#define _MD_DISABLE_CLOCK_INTERRUPTS _MD_disable_clock_interrupts
-#define _MD_BLOCK_CLOCK_INTERRUPTS _MD_block_clock_interrupts
-#define _MD_UNBLOCK_CLOCK_INTERRUPTS _MD_unblock_clock_interrupts
-#define _MD_CLOCK_INTERRUPT _MD_clock_interrupt
-#define _MD_INIT_STACK _MD_init_stack
-#define _MD_CLEAR_STACK _MD_clear_stack
-// #define _MD_GET_INTSOFF _MD_get_intsoff
-// #define _MD_SET_INTSOFF _MD_set_intsoff
-#define _MD_CURRENT_CPU _MD_current_cpu
-#define _MD_SET_CURRENT_CPU _MD_set_current_cpu
-#define _MD_INIT_RUNNING_CPU _MD_init_running_cpu
-#define _MD_PAUSE_CPU _MD_pause_cpu
-
-/* Thread stuff */
-
-#define _MD_CURRENT_THREAD() PR_GetCurrentThread()
-// #define _MD_GET_ATTACHED_THREAD _MD_get_attached_thread
-#define _MD_LAST_THREAD _MD_last_thread
-#define _MD_SET_CURRENT_THREAD _MD_set_current_THREAD
-#define _MD_SET_LAST_THREAD _MD_set_last_thread
-#define _MD_INIT_THREAD _MD_init_thread
-#define _MD_EXIT_THREAD _MD_exit_thread
-#define _MD_INIT_ATTACHED_THREAD _MD_init_attached_thread
-
-#define _MD_SUSPEND_THREAD _MD_suspend_thread
-#define _MD_RESUME_THREAD _MD_resume_thread
-#define _MD_SUSPEND_CPU _MD_suspend_cpu
-#define _MD_RESUME_CPU _MD_resume_cpu
-#define _MD_BEGIN_SUSPEND_ALL _MD_begin_suspend_all
-#define _MD_END_SUSPEND_ALL _MD_end_suspend_all
-#define _MD_BEGIN_RESUME_ALL _MD_begin_resume_all
-#define _MD_END_RESUME_ALL _MD_end_resume_all
-
-#define _MD_GET_SP _MD_get_sp
-
-#define _MD_CLEAN_THREAD _MD_clean_thread
-#define _MD_CREATE_PRIMORDIAL_USER_THREAD _MD_create_primordial_user_thread
-#define _MD_CREATE_USER_THREAD _MD_create_user_thread
-#define _MD_INIT_PRIMORDIAL_THREAD _MD_init_primordial_thread
-#define _MD_CREATE_THREAD _MD_create_thread
-#define _MD_YIELD _MD_yield
-#define _MD_SET_PRIORITY _MD_set_priority
-
-#define _MD_SUSPENDALL _MD_suspendall
-#define _MD_RESUMEALL _MD_resumeall
-
-#define _MD_SWITCH_CONTEXT _MD_switch_context
-#define _MD_RESTORE_CONTEXT _MD_restore_context
-
-#define _MD_WAIT _MD_wait
-#define _MD_WAKEUP_WAITER _MD_wakeup_waiter
-
-#define _MD_SETTHREADAFFINITYMASK _MD_setthreadaffinitymask
-#define _MD_GETTHREADAFFINITYMASK _MD_getthreadaffinitymask
-
-/* Thread Synchronization */
-
-#define _MD_INIT_LOCKS _MD_init_locks
-#define _MD_NEW_LOCK _MD_new_lock
-#define _MD_FREE_LOCK _MD_free_lock
-#define _MD_LOCK _MD_lock
-#define _MD_TEST_AND_LOCK _MD_test_and_lock
-#define _MD_UNLOCK _MD_unlock
-#define _MD_IOQ_LOCK _MD_ioq_lock
-#define _MD_IOQ_UNLOCK _MD_ioq_unlock
-#define _MD_NEW_SEM _MD_new_sem
-#define _MD_DESTROY_SEM _MD_destroy_sem
-#define _MD_TIMED_WAIT_SEM _MD_timed_wait_sem
-#define _MD_WAIT_SEM _MD_wait_sem
-#define _MD_POST_SEM _MD_post_sem
-// #define _MD_NEW_CV _MD_new_cv
-// #define _MD_FREE_CV _MD_free_cv
-// #define _MD_WAIT_CV _MD_wait_cv
-// #define _MD_NOTIFY_CV _MD_notify_cv
-// #define _MD_NOTIFYALL_CV _MD_notifyall_cv
-
-/* File I/O */
-
-/* don't need any I/O initializations */
-#define _MD_INIT_IO()
-#define _MD_INIT_FILEDESC(fd)
-
-#define _MD_OPEN_DIR _MD_open_dir
-#define _MD_READ_DIR _MD_read_dir
-#define _MD_CLOSE_DIR _MD_close_dir
-#define _MD_MAKE_NONBLOCK _MD_make_nonblock
-#define _MD_SET_FD_INHERITABLE _MD_set_fd_inheritable
-#define _MD_INIT_FD_INHERITABLE _MD_init_fd_inheritable
-#define _MD_QUERY_FD_INHERITABLE _MD_query_fd_inheritable
-#define _MD_OPEN _MD_open
-#define _MD_OPEN_FILE _MD_open
-#define _MD_CLOSE_FILE _MD_close_file
-#define _MD_READ _MD_read
-#define _MD_WRITE _MD_write
-#define _MD_WRITEV _MD_writev
-#define _MD_LSEEK _MD_lseek
-#define _MD_LSEEK64 _MD_lseek64
-#define _MD_FSYNC _MD_fsync
-#define _MD_DELETE _MD_delete
-#define _MD_GETFILEINFO _MD_getfileinfo
-#define _MD_GETFILEINFO64 _MD_getfileinfo64
-#define _MD_GETOPENFILEINFO _MD_getopenfileinfo
-#define _MD_GETOPENFILEINFO64 _MD_getopenfileinfo64
-#define _MD_RENAME _MD_rename
-#define _MD_ACCESS _MD_access
-#define _MD_STAT stat
-#define _MD_MKDIR _MD_mkdir
-#define _MD_MAKE_DIR _MD_mkdir
-#define _MD_RMDIR _MD_rmdir
-#define _MD_PR_POLL _MD_pr_poll
-
-/* Network I/O */
-
-#define _MD_CLOSE_SOCKET _MD_close_socket
-#define _MD_CONNECT _MD_connect
-#define _MD_ACCEPT _MD_accept
-#define _MD_BIND _MD_bind
-#define _MD_LISTEN _MD_listen
-#define _MD_SHUTDOWN _MD_shutdown
-#define _MD_RECV _MD_recv
-#define _MD_SEND _MD_send
-#define _MD_ACCEPT_READ _MD_accept_read
-#define _MD_GETSOCKNAME _MD_getsockname
-#define _MD_GETPEERNAME _MD_getpeername
-#define _MD_GETSOCKOPT _MD_getsockopt
-#define _MD_SETSOCKOPT _MD_setsockopt
-#define _MD_RECVFROM _MD_recvfrom
-#define _MD_SENDTO _MD_sendto
-#define _MD_SOCKETPAIR _MD_socketpair
-#define _MD_SOCKET _MD_socket
-#define _MD_SOCKETAVAILABLE _MD_socketavailable
-#define _MD_PIPEAVAILABLE _MD_socketavailable
-
-#define _MD_GET_SOCKET_ERROR()	(errno)
-#define _MD_GETHOSTNAME _MD_gethostname
-
-#define _MD_SELECT select
-
-/* Process management */
-
-#define _MD_CREATE_PROCESS _MD_create_process
-#define _MD_DETACH_PROCESS _MD_detach_process
-#define _MD_WAIT_PROCESS _MD_wait_process
-#define _MD_KILL_PROCESS _MD_kill_process
-
-/* Atomic data operations */
-
-// #define _MD_INIT_ATOMIC _MD_init_atomic
-// #define _MD_ATOMIC_INCREMENT _MD_atomic_increment
-// #define _MD_ATOMIC_DECREMENT _MD_atomic_decrement
-// #define _MD_ATOMIC_SET _MD_atomic_set
-
-/* memory management */
-
-#define _MD_INIT_SEGS _MD_init_segs
-#define _MD_ALLOC_SEGMENT _MD_alloc_segment
-#define _MD_FREE_SEGMENT _MD_free_segment
-
-/* Memory mapped file I/O */
-
-#define _MD_CREATE_FILE_MAP _MD_create_file_map
-#define _MD_GET_MEM_MAP_ALIGNMENT _MD_get_mem_map_alignment
-#define _MD_MEM_MAP _MD_mem_map
-#define _MD_MEM_UNMAP _MD_mem_unmap
-#define _MD_CLOSE_FILE_MAP _MD_close_file_map
-
-/* Time related */
-
-#define _MD_NOW _MD_now
-#define _MD_INTERVAL_INIT _MD_interval_init
-#define _MD_GET_INTERVAL _MD_get_interval
-#define _MD_INTERVAL_PER_SEC _MD_interval_per_sec
-
-/* File locking */
-
-#define _MD_LOCKFILE _MD_lockfile
-#define _MD_TLOCKFILE _MD_tlockfile
-#define _MD_UNLOCKFILE _MD_unlockfile
-
-/**
- * Prototypes for machine dependent function implementations. (Too bad
- * NSPR's MD system blows so much that we have to reiterate every stinking
- * thing we implement here in our MD header file.)
- */
-
-/* Miscellaneous */
-
-NSPR_API(void) _MD_cleanup_before_exit(void);
-NSPR_API(void) _MD_exit(PRIntn status);
-
-NSPR_API(char*) _MD_get_env(const char *name);
-NSPR_API(PRIntn) _MD_put_env(const char *name);
-
-NSPR_API(void) _MD_early_init(void);
-NSPR_API(void) _MD_final_init(void);
-
-/* CPU Stuff */
-
-NSPR_API(void) _MD_init_cpus();
-NSPR_API(void) _MD_wakeup_cpus();
-NSPR_API(void) _MD_start_interrupts(void);
-NSPR_API(void) _MD_stop_interrupts(void);
-NSPR_API(void) _MD_disable_clock_interrupts(void);
-NSPR_API(void) _MD_block_clock_interrupts(void);
-NSPR_API(void) _MD_unblock_clock_interrupts(void);
-NSPR_API(void) _MD_clock_interrupt(void);
-// NSPR_API(void) _MD_init_stack(PRThreadStack *ts, PRIntn redzone);
-// NSPR_API(void) _MD_clear_stack(PRThreadStack* ts);
-// NSPR_API(PRInt32) _MD_get_intsoff(void);
-// NSPR_API(void) _MD_set_intsoff(PRInt32 _val);
-// NSPR_API(_PRCPU*) _MD_current_cpu(void);
-// NSPR_API(void) _MD_set_current_cpu(_PRCPU *cpu);
-// NSPR_API(void) _MD_init_running_cpu(_PRCPU *cpu);
-NSPR_API(PRInt32) _MD_pause_cpu(PRIntervalTime timeout);
-
-/* Thread stuff */
-
-// NSPR_API(PRThread*) _MD_current_thread(void);
-NSPR_API(PRThread*) _MD_get_attached_thread(void);
-NSPR_API(PRThread*) _MD_last_thread(void);
-NSPR_API(void) _MD_set_current_thread(PRThread *thread);
-NSPR_API(void) _MD_set_last_thread(PRThread *thread);
-NSPR_API(PRStatus) _MD_init_thread(PRThread *thread);
-NSPR_API(void) _MD_exit_thread(PRThread *thread);
-NSPR_API(PRStatus) _MD_init_attached_thread(PRThread *thread);
-
-NSPR_API(void) _MD_suspend_thread(PRThread *thread);
-NSPR_API(void) _MD_resume_thread(PRThread *thread);
-// NSPR_API(void) _MD_suspend_cpu(_PRCPU  *cpu);
-// NSPR_API(void) _MD_resume_cpu(_PRCPU  *cpu);
-NSPR_API(void) _MD_begin_suspend_all(void);
-NSPR_API(void) _MD_end_suspend_all(void);
-NSPR_API(void) _MD_begin_resume_all(void);
-NSPR_API(void) _MD_end_resume_all(void);
-
-NSPR_API(void *) _MD_get_sp(PRThread *thread);
-
-NSPR_API(void) _MD_clean_thread(PRThread *thread);
-NSPR_API(void) _MD_create_primordial_user_thread(PRThread *);
-NSPR_API(PRThread*) _MD_create_user_thread(PRUint32 stacksize, void (*start)(void *), void *arg);
-NSPR_API(void) _MD_init_primordial_thread(PRThread *thread);
-NSPR_API(PRStatus) _MD_create_thread(PRThread *thread, void (*start)(void *), PRThreadPriority priority, PRThreadScope scope, PRThreadState state, PRUint32 stackSize);
-NSPR_API(void) _MD_yield(void);
-NSPR_API(void) _MD_set_priority(struct _MDThread *md, PRThreadPriority newPri);
-
-NSPR_API(void) _MD_suspendall(void);
-NSPR_API(void) _MD_resumeall(void);
-
-NSPR_API(void) _MD_init_context(PRThread *thread, char *top, void (*start) (void), PRBool *status);
-NSPR_API(void) _MD_switch_context(PRThread *thread);
-NSPR_API(void) _MD_restore_context(PRThread *thread);
-
-NSPR_API(PRStatus) _MD_wait(PRThread *, PRIntervalTime timeout);
-NSPR_API(PRStatus) _MD_wakeup_waiter(PRThread *);
-
-NSPR_API(PRInt32) _MD_setthreadaffinitymask(PRThread *thread, PRUint32 mask );
-NSPR_API(PRInt32) _MD_getthreadaffinitymask(PRThread *thread, PRUint32 *mask);
-
-/* Thread Synchronization */
-
-NSPR_API(void) _MD_init_locks(void);
-NSPR_API(PRStatus) _MD_new_lock(struct _MDLock *md);
-NSPR_API(void) _MD_free_lock(struct _MDLock *md);
-NSPR_API(void) _MD_lock(struct _MDLock *md);
-NSPR_API(PRIntn) _MD_test_and_lock(struct _MDLock *md);
-NSPR_API(void) _MD_unlock(struct _MDLock *md);
-NSPR_API(void) _MD_ioq_lock(void);
-NSPR_API(void) _MD_ioq_unlock(void);
-NSPR_API(void) _MD_new_sem(struct _MDSemaphore *md, PRUintn value);
-NSPR_API(void) _MD_destroy_sem(struct _MDSemaphore *md);
-NSPR_API(PRStatus) _MD_timed_wait_sem(struct _MDSemaphore *md, PRIntervalTime timeout);
-NSPR_API(PRStatus) _MD_wait_sem(struct _MDSemaphore *md);
-NSPR_API(void) _MD_post_sem(struct _MDSemaphore *md);
-// NSPR_API(PRInt32) _MD_new_cv(struct _MDCVar *md);
-// NSPR_API(void) _MD_free_cv(struct _MDCVar *md);
-// NSPR_API(void) _MD_wait_cv(struct _MDCVar *mdCVar, struct _MDLock *mdLock, PRIntervalTime timeout);
-// NSPR_API(void) _MD_notify_cv(struct _MDCVar *md, struct _MDLock *lock);
-// NSPR_API(void) _MD_notifyall_cv(struct _MDCVar *md, struct _MDLock *lock);
-
-/* File I/O */
-
-// NSPR_API(void) _MD_init_io(void);
-NSPR_API(PRStatus) _MD_open_dir(struct _MDDir *md,const char *name);
-NSPR_API(char *) _MD_read_dir(struct _MDDir *md, PRIntn flags);
-NSPR_API(PRInt32) _MD_close_dir(struct _MDDir *md);
-NSPR_API(void) _MD_make_nonblock(PRFileDesc *fd);
-NSPR_API(void) _MD_init_fd_inheritable(PRFileDesc *fd, PRBool imported);
-NSPR_API(void) _MD_query_fd_inheritable(PRFileDesc *fd);
-NSPR_API(PRInt32) _MD_open(const char *name, PRIntn osflags, PRIntn mode);
-NSPR_API(PRInt32) _MD_close_file(PRInt32 osfd);
-NSPR_API(PRInt32) _MD_read(PRFileDesc *fd, void *buf, PRInt32 amount);
-NSPR_API(PRInt32) _MD_write(PRFileDesc *fd, const void *buf, PRInt32 amount);
-NSPR_API(PRInt32) _MD_writev(PRFileDesc *fd, const PRIOVec *iov, PRInt32 iov_size, PRIntervalTime timeout);
-NSPR_API(PRInt32) _MD_lseek(PRFileDesc *fd, PRInt32 offset, int whence);
-NSPR_API(PRInt64) _MD_lseek64(PRFileDesc *fd, PRInt64 offset, int whence);
-NSPR_API(PRInt32) _MD_fsync(PRFileDesc *fd);
-NSPR_API(PRInt32) _MD_delete(const char *name);
-NSPR_API(PRInt32) _MD_getfileinfo(const char *fn, PRFileInfo *info);
-NSPR_API(PRInt32) _MD_getfileinfo64(const char *fn, PRFileInfo64 *info);
-NSPR_API(PRInt32) _MD_getopenfileinfo(const PRFileDesc *fd, PRFileInfo *info);
-NSPR_API(PRInt32) _MD_getopenfileinfo64(const PRFileDesc *fd, PRFileInfo64 *info);
-NSPR_API(PRInt32) _MD_rename(const char *from, const char *to);
-NSPR_API(PRInt32) _MD_access(const char *name, PRIntn how);
-NSPR_API(PRInt32) _MD_stat(const char *name, struct stat *buf);
-NSPR_API(PRInt32) _MD_mkdir(const char *name, PRIntn mode);
-NSPR_API(PRInt32) _MD_rmdir(const char *name);
-NSPR_API(PRInt32) _MD_pr_poll(PRPollDesc *pds, PRIntn npds, PRIntervalTime timeout);
-
-/* Network I/O */
-NSPR_API(PRInt32) _MD_close_socket(PRInt32 osfd);
-NSPR_API(PRInt32) _MD_connect(PRFileDesc *fd, const PRNetAddr *addr, PRUint32 addrlen, PRIntervalTime timeout);
-NSPR_API(PRInt32) _MD_accept(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout);
-NSPR_API(PRInt32) _MD_bind(PRFileDesc *fd, const PRNetAddr *addr, PRUint32 addrlen);
-NSPR_API(PRInt32) _MD_listen(PRFileDesc *fd, PRIntn backlog);
-NSPR_API(PRInt32) _MD_shutdown(PRFileDesc *fd, PRIntn how);
-NSPR_API(PRInt32) _MD_recv(PRFileDesc *fd, void *buf, PRInt32 amount, PRIntn flags, PRIntervalTime timeout);
-NSPR_API(PRInt32) _MD_send(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags, PRIntervalTime timeout);
-NSPR_API(PRInt32) _MD_accept_read(PRFileDesc *sd, PRInt32 *newSock, PRNetAddr **raddr, void *buf, PRInt32 amount, PRIntervalTime timeout);
-// NSPR_API(PRInt32) _MD_fast_accept(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout, PRBool fast, _PR_AcceptTimeoutCallback callback, void *callbackArg);
-// NSPR_API(PRInt32) _MD_fast_accept_read(PRFileDesc *sd, PRInt32 *newSock, PRNetAddr **raddr, void *buf, PRInt32 amount, PRIntervalTime timeout, PRBool fast, _PR_AcceptTimeoutCallback callback, void *callbackArg);
-// NSPR_API(void) _MD_update_accept_context(PRInt32 s, PRInt32 ls);
-NSPR_API(PRStatus) _MD_getsockname(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen);
-NSPR_API(PRStatus) _MD_getpeername(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen);
-NSPR_API(PRStatus) _MD_getsockopt(PRFileDesc *fd, PRInt32 level, PRInt32 optname, char* optval, PRInt32* optlen);
-NSPR_API(PRStatus) _MD_setsockopt(PRFileDesc *fd, PRInt32 level, PRInt32 optname, const char* optval, PRInt32 optlen);
-NSPR_API(PRInt32) _MD_recvfrom(PRFileDesc *fd, void *buf, PRInt32 amount, PRIntn flags, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout);
-NSPR_API(PRInt32) _MD_sendto(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags, const PRNetAddr *addr, PRUint32 addrlen, PRIntervalTime timeout);
-NSPR_API(PRInt32) _MD_socketpair(int af, int type, int flags, PRInt32 *osfd);
-NSPR_API(PRInt32) _MD_socket(int af, int type, int flags);
-NSPR_API(PRInt32) _MD_socketavailable(PRFileDesc *fd);
-
-// NSPR_API(PRInt32) _MD_get_socket_error(void);
-NSPR_API(PRStatus) _MD_gethostname(char *name, PRUint32 namelen);
-
-/* Process management */
-
-NSPR_API(PRProcess *) _MD_create_process(const char *path, char *const *argv, char *const *envp, const PRProcessAttr *attr);
-NSPR_API(PRStatus) _MD_detach_process(PRProcess *process);
-NSPR_API(PRStatus) _MD_wait_process(PRProcess *process, PRInt32 *exitCode);
-NSPR_API(PRStatus) _MD_kill_process(PRProcess *process);
-
-/* Atomic data operations */
-
-// NSPR_API(void) _MD_init_atomic(void);
-// NSPR_API(PRInt32) _MD_atomic_increment(PRInt32 *);
-// NSPR_API(PRInt32) _MD_atomic_decrement(PRInt32 *);
-// NSPR_API(PRInt32) _MD_atomic_set(PRInt32 *, PRInt32);
-
-/* Memory management */
-
-NSPR_API(void) _MD_init_segs(void);
-NSPR_API(PRStatus) _MD_alloc_segment(PRSegment *seg, PRUint32 size, void *vaddr);
-NSPR_API(void) _MD_free_segment(PRSegment *seg);
-
-/* Memory mapped file I/O */
-
-NSPR_API(PRStatus) _MD_create_file_map(PRFileMap *fmap, PRInt64 size);
-NSPR_API(PRInt32) _MD_get_mem_map_alignment(void);
-NSPR_API(void *) _MD_mem_map(PRFileMap *fmap, PRInt64 offset, PRUint32 len);
-NSPR_API(PRStatus) _MD_mem_unmap(void *addr, PRUint32 size);
-NSPR_API(PRStatus) _MD_close_file_map(PRFileMap *fmap);
-
-/* Time related */
-
-NSPR_API(PRTime) _MD_now(void);
-NSPR_API(void) _MD_interval_init(void);
-NSPR_API(PRIntervalTime) _MD_get_interval(void);
-NSPR_API(PRIntervalTime) _MD_interval_per_sec(void);
-
-/* File locking */
-
-NSPR_API(PRStatus) _MD_lockfile(PRInt32 osfd);
-NSPR_API(PRStatus) _MD_tlockfile(PRInt32 osfd);
-NSPR_API(PRStatus) _MD_unlockfile(PRInt32 osfd);
-
-#endif /* _nspr_beos_defs_h___*/
diff --git a/nsprpub/pr/include/md/_bsdi.h b/nsprpub/pr/include/md/_bsdi.h
index dbd0ec393..99655dc3f 100644
--- a/nsprpub/pr/include/md/_bsdi.h
+++ b/nsprpub/pr/include/md/_bsdi.h
@@ -10,9 +10,9 @@
  * Internal configuration macros
  */
 
-#include <sys/param.h>	/* for _BSDI_VERSION */
+#include <sys/param.h>  /* for _BSDI_VERSION */
 
-#define PR_LINKER_ARCH	"bsdi"
+#define PR_LINKER_ARCH  "bsdi"
 #define _PR_SI_SYSNAME "BSDI"
 #if defined(__i386__)
 #define _PR_SI_ARCHITECTURE "x86"
@@ -21,10 +21,10 @@
 #else
 #error "Unknown CPU architecture"
 #endif
-#define PR_DLL_SUFFIX		".so"
+#define PR_DLL_SUFFIX       ".so"
 
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
 #define HAVE_BSD_FLOCK
@@ -49,39 +49,39 @@
 #include <setjmp.h>
 
 #if defined(_PR_BSDI_JMPBUF_IS_ARRAY)
-#define _MD_GET_SP(_t)    (_t)->md.context[2] 
+#define _MD_GET_SP(_t)    (_t)->md.context[2]
 #elif defined(_PR_BSDI_JMPBUF_IS_STRUCT)
 #define _MD_GET_SP(_t)    (_t)->md.context[0].jb_esp
 #else
 #error "Unknown BSDI jmp_buf type"
 #endif
 
-#define PR_NUM_GCREGS	_JBLEN
-#define PR_CONTEXT_TYPE	jmp_buf
+#define PR_NUM_GCREGS   _JBLEN
+#define PR_CONTEXT_TYPE jmp_buf
 
 #define CONTEXT(_th) ((_th)->md.context)
 
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	  \
-{								  \
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)     \
+{                                 \
     *status = PR_TRUE; \
-    if (setjmp(CONTEXT(_thread))) {				  \
-	_main();					  \
-    }								  \
+    if (setjmp(CONTEXT(_thread))) {               \
+    _main();                      \
+    }                                 \
     _MD_GET_SP(_thread) = (int) (_sp - 64); \
 }
 
 #define _MD_SWITCH_CONTEXT(_thread)  \
     if (!setjmp(CONTEXT(_thread))) { \
-	(_thread)->md.errcode = errno;  \
-	_PR_Schedule();		     \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();          \
     }
 
 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
 #define _MD_RESTORE_CONTEXT(_thread) \
-{				     \
-    errno = (_thread)->md.errcode;	     \
+{                    \
+    errno = (_thread)->md.errcode;       \
     _MD_SET_CURRENT_THREAD(_thread); \
     longjmp(CONTEXT(_thread), 1);    \
 }
@@ -127,31 +127,31 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
+    struct _MDCPU_Unix md_unix;
 };
 
 #define _MD_INIT_LOCKS()
@@ -171,7 +171,7 @@ struct _MDCPU {
 #endif /* ! _PR_PTHREADS */
 
 #define _MD_EARLY_INIT          _MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
+#define _MD_FINAL_INIT          _PR_UnixInit
 
 #include <sys/syscall.h>
 #define _MD_SELECT(nfds,r,w,e,tv) syscall(SYS_select,nfds,r,w,e,tv)
diff --git a/nsprpub/pr/include/md/_darwin.h b/nsprpub/pr/include/md/_darwin.h
index d32102323..1d79d3d82 100644
--- a/nsprpub/pr/include/md/_darwin.h
+++ b/nsprpub/pr/include/md/_darwin.h
@@ -16,7 +16,7 @@
 #include <TargetConditionals.h>
 #endif
 
-#define PR_LINKER_ARCH	"darwin"
+#define PR_LINKER_ARCH  "darwin"
 #define _PR_SI_SYSNAME  "DARWIN"
 #ifdef __i386__
 #define _PR_SI_ARCHITECTURE "x86"
@@ -31,11 +31,11 @@
 #else
 #error "Unknown CPU architecture"
 #endif
-#define PR_DLL_SUFFIX		".dylib"
+#define PR_DLL_SUFFIX       ".dylib"
 
 #define _PR_VMBASE              0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
 #undef  HAVE_STACK_GROWING_UP
@@ -45,7 +45,7 @@
 #else
 #define USE_MACH_DYLD
 #endif
-#define _PR_HAVE_SOCKADDR_LEN  
+#define _PR_HAVE_SOCKADDR_LEN
 #define _PR_STAT_HAS_ST_ATIMESPEC
 #define _PR_HAVE_LARGE_OFF_T
 #define _PR_HAVE_SYSV_SEMAPHORES
@@ -146,11 +146,11 @@ static inline PRInt32 _MD_ATOMIC_SET(PRInt32 *val, PRInt32 newval)
 
 #include <setjmp.h>
 
-#define PR_CONTEXT_TYPE	jmp_buf
+#define PR_CONTEXT_TYPE jmp_buf
 
 #define CONTEXT(_th)       ((_th)->md.context)
 #define _MD_GET_SP(_th)    (((struct sigcontext *) (_th)->md.context)->sc_onstack)
-#define PR_NUM_GCREGS	    _JBLEN
+#define PR_NUM_GCREGS       _JBLEN
 
 /*
 ** Initialize a thread context to run "_main()" when started
@@ -166,8 +166,8 @@ static inline PRInt32 _MD_ATOMIC_SET(PRInt32 *val, PRInt32 newval)
 
 #define _MD_SWITCH_CONTEXT(_thread)  \
     if (!setjmp(CONTEXT(_thread))) {  \
-	(_thread)->md.errcode = errno;  \
-	_PR_Schedule();  \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();  \
     }
 
 /*
@@ -221,31 +221,31 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
+    struct _MDCPU_Unix md_unix;
 };
 
 #define _MD_INIT_LOCKS()
@@ -281,7 +281,7 @@ extern void _MD_YIELD(void);
 #endif /* ! _PR_PTHREADS */
 
 #define _MD_EARLY_INIT          _MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
+#define _MD_FINAL_INIT          _PR_UnixInit
 #define _MD_INTERVAL_INIT       _PR_Mach_IntervalInit
 #define _MD_GET_INTERVAL        _PR_Mach_GetInterval
 #define _MD_INTERVAL_PER_SEC    _PR_Mach_TicksPerSecond
diff --git a/nsprpub/pr/include/md/_dgux.cfg b/nsprpub/pr/include/md/_dgux.cfg
deleted file mode 100644
index 8c9e3de0f..000000000
--- a/nsprpub/pr/include/md/_dgux.cfg
+++ /dev/null
@@ -1,108 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_cpucfg___
-#define nspr_cpucfg___
-
-#ifndef XP_UNIX
-#define XP_UNIX
-#endif
-
-#ifndef DGUX
-#define DGUX
-#endif
-
-#define IS_LITTLE_ENDIAN 1
-#undef  IS_BIG_ENDIAN
-#ifndef HAVE_LONG_LONG
-#define HAVE_LONG_LONG
-#endif
-#undef	HAVE_ALIGNED_DOUBLES
-#undef	HAVE_ALIGNED_LONGLONGS
-
-#define PR_BYTES_PER_BYTE   1
-#define PR_BYTES_PER_SHORT  2
-#define PR_BYTES_PER_INT    4
-#define PR_BYTES_PER_INT64  8
-#define PR_BYTES_PER_LONG   4
-#define PR_BYTES_PER_FLOAT  4
-#define PR_BYTES_PER_DOUBLE 8
-#define PR_BYTES_PER_WORD   4
-#define PR_BYTES_PER_DWORD  8
-#define PR_BYTES_PER_WORD_LOG2   2
-#define PR_BYTES_PER_DWORD_LOG2  3
-
-#define PR_BITS_PER_BYTE    8
-#define PR_BITS_PER_SHORT   16
-#define PR_BITS_PER_INT     32
-#define PR_BITS_PER_INT64   64
-#define PR_BITS_PER_LONG    32
-#define PR_BITS_PER_FLOAT   32
-#define PR_BITS_PER_DOUBLE  64
-#define PR_BITS_PER_WORD    32
-
-#define PR_BITS_PER_BYTE_LOG2   3
-#define PR_BITS_PER_SHORT_LOG2  4
-#define PR_BITS_PER_INT_LOG2    5
-#define PR_BITS_PER_INT64_LOG2  6
-#define PR_BITS_PER_LONG_LOG2   5
-#define PR_BITS_PER_FLOAT_LOG2  5
-#define PR_BITS_PER_DOUBLE_LOG2 6
-#define PR_BITS_PER_WORD_LOG2   5
-
-#define PR_ALIGN_OF_SHORT   2
-#define PR_ALIGN_OF_INT     4
-#define PR_ALIGN_OF_LONG    4
-#define PR_ALIGN_OF_INT64   4
-#define PR_ALIGN_OF_FLOAT   4
-#define PR_ALIGN_OF_DOUBLE  4
-#define PR_ALIGN_OF_POINTER 4
-
-#ifndef NO_NSPR_10_SUPPORT
-
-#define BYTES_PER_BYTE		PR_BYTES_PER_BYTE
-#define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT
-#define BYTES_PER_INT 		PR_BYTES_PER_INT
-#define BYTES_PER_INT64		PR_BYTES_PER_INT64
-#define BYTES_PER_LONG		PR_BYTES_PER_LONG
-#define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT
-#define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE
-#define BYTES_PER_WORD		PR_BYTES_PER_WORD
-#define BYTES_PER_DWORD		PR_BYTES_PER_DWORD
-
-#define BITS_PER_BYTE		PR_BITS_PER_BYTE
-#define BITS_PER_SHORT		PR_BITS_PER_SHORT
-#define BITS_PER_INT		PR_BITS_PER_INT
-#define BITS_PER_INT64		PR_BITS_PER_INT64
-#define BITS_PER_LONG		PR_BITS_PER_LONG
-#define BITS_PER_FLOAT		PR_BITS_PER_FLOAT
-#define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE
-#define BITS_PER_WORD		PR_BITS_PER_WORD
-
-#define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2
-#define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2
-#define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2
-#define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2
-#define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2
-#define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2
-#define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2
-#define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2
-
-#define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT
-#define ALIGN_OF_INT		PR_ALIGN_OF_INT
-#define ALIGN_OF_LONG		PR_ALIGN_OF_LONG
-#define ALIGN_OF_INT64		PR_ALIGN_OF_INT64
-#define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT
-#define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE
-#define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER
-#define ALIGN_OF_WORD		PR_ALIGN_OF_WORD
-
-#define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2
-#define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2
-#define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2
-
-#endif /* NO_NSPR_10_SUPPORT */
-
-#endif /* nspr_cpucfg___ */
diff --git a/nsprpub/pr/include/md/_dgux.h b/nsprpub/pr/include/md/_dgux.h
deleted file mode 100644
index 66bf93169..000000000
--- a/nsprpub/pr/include/md/_dgux.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_dgux_defs_h___
-#define nspr_dgux_defs_h___
-
-/*
- * Internal configuration macros
- */
-
-#define PR_LINKER_ARCH	"dgux"
-#define _PR_SI_SYSNAME		"DGUX"
-#define _PR_SI_ARCHITECTURE	"x86"
-#define PR_DLL_SUFFIX		".so"
-
-#define _PR_VMBASE	 	0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
-#define _MD_MMAP_FLAGS          MAP_PRIVATE
-
-#ifndef	HAVE_WEAK_IO_SYMBOLS
-#define	HAVE_WEAK_IO_SYMBOLS
-#endif
-
-#undef  HAVE_STACK_GROWING_UP
-#define HAVE_NETCONFIG
-#define	HAVE_DLL
-#define	USE_DLFCN
-#define NEED_STRFTIME_LOCK
-#define NEED_TIME_R
-#define _PR_NEED_STRCASECMP
-#define _PR_POLL_AVAILABLE
-#define _PR_USE_POLL
-#define _PR_NO_LARGE_FILES
-#define _PR_STAT_HAS_ONLY_ST_ATIME
-
-#define USE_SETJMP
-
-#include <setjmp.h>
-
-#define _SETJMP setjmp
-#define _LONGJMP longjmp
-#define _PR_CONTEXT_TYPE         jmp_buf
-#define _MD_GET_SP(_t)           (_t)->md.context[4]
-#define _PR_NUM_GCREGS	_JBLEN
-
-#define CONTEXT(_th) ((_th)->md.context)
-
-/*
-** Initialize the thread context preparing it to execute _main.
-*/
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
-{								  \
-    *status = PR_TRUE; \
-    if(_SETJMP(CONTEXT(_thread))) (*_main)(); \
-    _MD_GET_SP(_thread) = (int) ((_sp) - 128); \
-}
-
-#define _MD_SWITCH_CONTEXT(_thread)  \
-    if (!_SETJMP(CONTEXT(_thread))) { \
-	(_thread)->md.errcode = errno;  \
-	_PR_Schedule();		     \
-    }
-
-/*
-** Restore a thread context, saved by _MD_SWITCH_CONTEXT
-*/
-#define _MD_RESTORE_CONTEXT(_thread) \
-{				     \
-    errno = (_thread)->md.errcode;	     \
-    _MD_SET_CURRENT_THREAD(_thread); \
-    _LONGJMP(CONTEXT(_thread), 1);    \
-}
-
-/* Machine-dependent (MD) data structures.
- * Don't use SVR4 native threads (yet). 
- */
-
-struct _MDThread {
-    _PR_CONTEXT_TYPE context;
-    int id;
-    int errcode;
-};
-
-struct _MDThreadStack {
-    PRInt8 notused;
-};
-
-struct _MDLock {
-    PRInt8 notused;
-};
-
-struct _MDSemaphore {
-    PRInt8 notused;
-};
-
-struct _MDCVar {
-    PRInt8 notused;
-};
-
-struct _MDSegment {
-    PRInt8 notused;
-};
-
-/*
- * md-specific cpu structure field
- */
-#define _PR_MD_MAX_OSFD FD_SETSIZE
-
-struct _MDCPU_Unix {
-    PRCList ioQ;
-    PRUint32 ioq_timeout;
-    PRInt32 ioq_max_osfd;
-    PRInt32 ioq_osfd_cnt;
-#ifndef _PR_USE_POLL
-    fd_set fd_read_set, fd_write_set, fd_exception_set;
-    PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-                fd_exception_cnt[_PR_MD_MAX_OSFD];
-#else
-    struct pollfd *ioq_pollfds;
-    int ioq_pollfds_size;
-#endif  /* _PR_USE_POLL */
-};
-
-#define _PR_IOQ(_cpu)               ((_cpu)->md.md_unix.ioQ)
-#define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
-
-struct _MDCPU {
-    struct _MDCPU_Unix md_unix;
-};
-
-#define _MD_INIT_LOCKS()
-#define _MD_NEW_LOCK(lock) PR_SUCCESS
-#define _MD_FREE_LOCK(lock)
-#define _MD_LOCK(lock)
-#define _MD_UNLOCK(lock)
-#define _MD_INIT_IO()
-#define _MD_IOQ_LOCK()
-#define _MD_IOQ_UNLOCK()
-
-/*
- * The following are copied from _sunos.h, _aix.h.  This means
- * some of them should probably be moved into _unixos.h.  But
- * _irix.h seems to be quite different in regard to these macros.
- */
-#define _MD_INTERVAL_USE_GTOD
-
-#define _MD_EARLY_INIT		_MD_EarlyInit
-#define _MD_FINAL_INIT		_PR_UnixInit
-#define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu)
-#define _MD_INIT_THREAD         _MD_InitializeThread
-#define _MD_EXIT_THREAD(thread)
-#define	_MD_SUSPEND_THREAD(thread)
-#define	_MD_RESUME_THREAD(thread)
-#define _MD_CLEAN_THREAD(_thread)
-
-/*
- * We wrapped the select() call.  _MD_SELECT refers to the built-in,
- * unwrapped version.
- */
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/time.h>
-extern int _select(int nfds, fd_set *readfds, fd_set *writefds,
-	fd_set *execptfds, struct timeval *timeout);
-#define _MD_SELECT _select
-
-#define _MD_POLL _poll
-#include <poll.h>
-#include <stropts.h>
-extern int _poll(struct pollfd *fds, unsigned long nfds, int timeout);
-
-#endif /* nspr_dgux_defs_h___ */
diff --git a/nsprpub/pr/include/md/_freebsd.h b/nsprpub/pr/include/md/_freebsd.h
index 9a179bcb7..118cb9f93 100644
--- a/nsprpub/pr/include/md/_freebsd.h
+++ b/nsprpub/pr/include/md/_freebsd.h
@@ -13,7 +13,7 @@
 #endif
 #include <sys/syscall.h>
 
-#define PR_LINKER_ARCH	"freebsd"
+#define PR_LINKER_ARCH  "freebsd"
 #define _PR_SI_SYSNAME  "FREEBSD"
 #if defined(__i386__)
 #define _PR_SI_ARCHITECTURE "x86"
@@ -47,8 +47,8 @@
 #endif
 
 #define _PR_VMBASE              0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
 #undef  HAVE_STACK_GROWING_UP
@@ -91,12 +91,12 @@
 #ifndef _PR_PTHREADS
 #include <setjmp.h>
 
-#define PR_CONTEXT_TYPE	sigjmp_buf
+#define PR_CONTEXT_TYPE sigjmp_buf
 
 #define CONTEXT(_th) ((_th)->md.context)
 
 #define _MD_GET_SP(_th)    (_th)->md.context[0]._sjb[2]
-#define PR_NUM_GCREGS	_JBLEN
+#define PR_NUM_GCREGS   _JBLEN
 
 /*
 ** Initialize a thread context to run "_main()" when started
@@ -112,8 +112,8 @@
 
 #define _MD_SWITCH_CONTEXT(_thread)  \
     if (!sigsetjmp(CONTEXT(_thread), 1)) {  \
-	(_thread)->md.errcode = errno;  \
-	_PR_Schedule();  \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();  \
     }
 
 /*
@@ -167,31 +167,31 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
+    struct _MDCPU_Unix md_unix;
 };
 
 #define _MD_INIT_LOCKS()
@@ -229,7 +229,7 @@ extern void _MD_YIELD(void);
 extern void _MD_EarlyInit(void);
 
 #define _MD_EARLY_INIT                  _MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
+#define _MD_FINAL_INIT          _PR_UnixInit
 #define _PR_HAVE_CLOCK_MONOTONIC
 
 /*
diff --git a/nsprpub/pr/include/md/_hpux.h b/nsprpub/pr/include/md/_hpux.h
index ff5243d07..2d8017e97 100644
--- a/nsprpub/pr/include/md/_hpux.h
+++ b/nsprpub/pr/include/md/_hpux.h
@@ -25,7 +25,7 @@
 #define PR_DLL_SUFFIX        ".sl"
 #endif
 
-#define _PR_VMBASE        0x30000000 
+#define _PR_VMBASE        0x30000000
 #define _PR_STACK_VMBASE    0x50000000
 /*
  * _USE_BIG_FDS increases the size of fd_set from 256 bytes to
@@ -40,9 +40,9 @@
 #define NEED_TIME_R
 
 #define HAVE_STACK_GROWING_UP
-#undef	HAVE_WEAK_IO_SYMBOLS
-#undef	HAVE_WEAK_MALLOC_SYMBOLS
-#define	HAVE_DLL
+#undef  HAVE_WEAK_IO_SYMBOLS
+#undef  HAVE_WEAK_MALLOC_SYMBOLS
+#define HAVE_DLL
 #ifdef IS_64
 #define USE_DLFCN
 #else
@@ -134,7 +134,7 @@ struct _md_sockaddr_in6 {
 /* Caveat: This makes jmp_buf full of doubles. */
 #define CONTEXT(_th) ((_th)->md.jb)
 
-    /* Stack needs two frames (64 bytes) at the bottom */ \
+/* Stack needs two frames (64 bytes) at the bottom */ \
 #define _MD_SET_THR_SP(_t, _sp)     ((_MD_GET_SP(_t)) = (int) (_sp + 64 *2))
 #define SAVE_CONTEXT(_th)           _setjmp(CONTEXT(_th))
 #define GOTO_CONTEXT(_th)           _longjmp(CONTEXT(_th), 1)
@@ -206,28 +206,28 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
     struct _MDCPU_Unix md_unix;
@@ -249,18 +249,18 @@ struct _MDCPU {
 #define _MD_RESUME_THREAD(thread)       _MD_resume_thread
 #define _MD_CLEAN_THREAD(_thread)
 
-#else /* PTHREADS_USER	*/
+#else /* PTHREADS_USER  */
 
 #include "_nspr_pthread.h"
 
-#endif /* PTHREADS_USER	*/
+#endif /* PTHREADS_USER */
 
 #endif  /* !defined(_PR_PTHREADS) */
 
 #if !defined(PTHREADS_USER)
-#define _MD_EARLY_INIT                 	_MD_EarlyInit
-#define _MD_FINAL_INIT					_PR_UnixInit
-#endif 
+#define _MD_EARLY_INIT                  _MD_EarlyInit
+#define _MD_FINAL_INIT                  _PR_UnixInit
+#endif
 
 #if defined(HPUX_LW_TIMER)
 extern void _PR_HPUX_LW_IntervalInit(void);
diff --git a/nsprpub/pr/include/md/_irix.h b/nsprpub/pr/include/md/_irix.h
deleted file mode 100644
index 04413b992..000000000
--- a/nsprpub/pr/include/md/_irix.h
+++ /dev/null
@@ -1,438 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_irix_defs_h___
-#define nspr_irix_defs_h___
-
-#define _PR_HAVE_ATOMIC_CAS
-
-/*
- * MipsPro assembler defines _LANGUAGE_ASSEMBLY
- */
-#ifndef _LANGUAGE_ASSEMBLY
-
-#include "prclist.h"
-#include "prthread.h"
-#include <sys/ucontext.h>
-
-/*
- * Internal configuration macros
- */
-
-#define PR_LINKER_ARCH          "irix"
-#define _PR_SI_SYSNAME          "IRIX"
-#define _PR_SI_ARCHITECTURE     "mips"
-#define PR_DLL_SUFFIX		".so"
-
-#define _PR_VMBASE              0x30000000
-#define _PR_STACK_VMBASE        0x50000000
-#define _PR_NUM_GCREGS          9
-#define _MD_MMAP_FLAGS          MAP_PRIVATE
-
-#define _MD_DEFAULT_STACK_SIZE  65536L
-#define _MD_MIN_STACK_SIZE      16384L
-
-#undef  HAVE_STACK_GROWING_UP
-#define HAVE_WEAK_IO_SYMBOLS
-#define HAVE_WEAK_MALLOC_SYMBOLS
-#define HAVE_DLL
-#define USE_DLFCN
-#define _PR_HAVE_ATOMIC_OPS
-#define _PR_POLL_AVAILABLE
-#define _PR_USE_POLL
-#define _PR_STAT_HAS_ST_ATIM
-#define _PR_HAVE_OFF64_T
-#define HAVE_POINTER_LOCALTIME_R
-#define _PR_HAVE_POSIX_SEMAPHORES
-#define PR_HAVE_POSIX_NAMED_SHARED_MEMORY
-#define _PR_ACCEPT_INHERIT_NONBLOCK
-
-#ifdef _PR_INET6
-#define _PR_HAVE_INET_NTOP
-#define _PR_HAVE_GETIPNODEBYNAME
-#define _PR_HAVE_GETIPNODEBYADDR
-#define _PR_HAVE_GETADDRINFO
-#endif
-
-/* Initialization entry points */
-NSPR_API(void) _MD_EarlyInit(void);
-#define _MD_EARLY_INIT _MD_EarlyInit
-
-NSPR_API(void) _MD_IrixInit(void);
-#define _MD_FINAL_INIT _MD_IrixInit
-
-#define _MD_INIT_IO()
-
-/* Timer operations */
-NSPR_API(PRIntervalTime) _MD_IrixGetInterval(void);
-#define _MD_GET_INTERVAL _MD_IrixGetInterval
-
-NSPR_API(PRIntervalTime) _MD_IrixIntervalPerSec(void);
-#define _MD_INTERVAL_PER_SEC _MD_IrixIntervalPerSec
-
-/* GC operations */
-NSPR_API(void *) _MD_GetSP(PRThread *thread);
-#define    _MD_GET_SP _MD_GetSP
-
-/* The atomic operations */
-#include <mutex.h>
-#define _MD_INIT_ATOMIC()
-#define _MD_ATOMIC_INCREMENT(val) add_then_test((unsigned long*)val, 1)
-#define _MD_ATOMIC_ADD(ptr, val) add_then_test((unsigned long*)ptr, (unsigned long)val)
-#define _MD_ATOMIC_DECREMENT(val) add_then_test((unsigned long*)val, 0xffffffff)
-#define _MD_ATOMIC_SET(val, newval) test_and_set((unsigned long*)val, newval)
-
-#if defined(_PR_PTHREADS)
-#else /* defined(_PR_PTHREADS) */
-
-/************************************************************************/
-
-#include <setjmp.h>
-#include <errno.h>
-#include <unistd.h>
-#include <bstring.h>
-#include <sys/time.h>
-#include <ulocks.h>
-#include <sys/prctl.h>
-
-
-/*
- * Data region private to each sproc. This region is setup by calling
- * mmap(...,MAP_LOCAL,...). The private data is mapped at the same
- * address in every sproc, but every sproc gets a private mapping.
- *
- * Just make sure that this structure fits in a page, as only one page
- * is allocated for the private region.
- */
-struct sproc_private_data {
-    struct PRThread *me;
-    struct _PRCPU *cpu;
-    struct PRThread *last;
-    PRUintn intsOff;
-	int		sproc_pid;
-};
-
-extern char *_nspr_sproc_private;
-
-#define _PR_PRDA() ((struct sproc_private_data *) _nspr_sproc_private)
-#define _MD_SET_CURRENT_THREAD(_thread) _PR_PRDA()->me = (_thread)
-#define _MD_THIS_THREAD() (_PR_PRDA()->me)
-#define _MD_LAST_THREAD() (_PR_PRDA()->last)
-#define _MD_SET_LAST_THREAD(_thread) _PR_PRDA()->last = (_thread)
-#define _MD_CURRENT_CPU() (_PR_PRDA()->cpu)
-#define _MD_SET_CURRENT_CPU(_cpu) _PR_PRDA()->cpu = (_cpu)
-#define _MD_SET_INTSOFF(_val) (_PR_PRDA()->intsOff = _val)
-#define _MD_GET_INTSOFF() (_PR_PRDA()->intsOff)
-
-#define _MD_SET_SPROC_PID(_val) (_PR_PRDA()->sproc_pid = _val)
-#define _MD_GET_SPROC_PID() (_PR_PRDA()->sproc_pid)
-
-NSPR_API(struct PRThread*) _MD_get_attached_thread(void);
-NSPR_API(struct PRThread*) _MD_get_current_thread(void);
-#define _MD_GET_ATTACHED_THREAD()	_MD_get_attached_thread()
-#define _MD_CURRENT_THREAD()	_MD_get_current_thread()
-
-#define _MD_CHECK_FOR_EXIT() {					\
-		if (_pr_irix_exit_now) {				\
-			_PR_POST_SEM(_pr_irix_exit_sem);	\
-			_MD_Wakeup_CPUs();					\
-			_exit(0);							\
-		}										\
-	}
-		
-#define _MD_ATTACH_THREAD(threadp)
-
-#define _MD_SAVE_ERRNO(_thread)			(_thread)->md.errcode = errno;
-#define _MD_RESTORE_ERRNO(_thread)		errno = (_thread)->md.errcode;
-
-extern struct _PRCPU  *_pr_primordialCPU;
-extern usema_t *_pr_irix_exit_sem;
-extern PRInt32 _pr_irix_exit_now;
-extern int _pr_irix_primoridal_cpu_fd[];
-extern PRInt32 _pr_irix_process_exit;
-extern PRInt32 _pr_irix_process_exit_code;
-
-/* Thread operations */
-#define _PR_LOCK_HEAP()	{						\
-			PRIntn _is;					\
-				if (_pr_primordialCPU) {		\
-				if (_MD_GET_ATTACHED_THREAD() && 		\
-					!_PR_IS_NATIVE_THREAD( 		\
-					_MD_GET_ATTACHED_THREAD()))	\
-						_PR_INTSOFF(_is); 	\
-					_PR_LOCK(_pr_heapLock);		\
-				}
-
-#define _PR_UNLOCK_HEAP() 	if (_pr_primordialCPU)	{		\
-					_PR_UNLOCK(_pr_heapLock);	\
-				if (_MD_GET_ATTACHED_THREAD() && 		\
-					!_PR_IS_NATIVE_THREAD( 		\
-					_MD_GET_ATTACHED_THREAD()))	\
-						_PR_INTSON(_is);	\
-				}					\
-			  }
-
-#define _PR_OPEN_POLL_SEM(_sem)  usopenpollsema(_sem, 0666)
-#define _PR_WAIT_SEM(_sem) uspsema(_sem)
-#define _PR_POST_SEM(_sem) usvsema(_sem)
-
-#define _MD_CVAR_POST_SEM(threadp)	usvsema((threadp)->md.cvar_pollsem)
-
-#define _MD_IOQ_LOCK()
-#define _MD_IOQ_UNLOCK()
-
-struct _MDLock {
-    ulock_t lock;
-	usptr_t *arena;
-};
-
-/*
- * disable pre-emption for the LOCAL threads when calling the arena lock
- * routines
- */
-
-#define _PR_LOCK(lock) {						\
-		PRIntn _is;						\
-		PRThread *me = _MD_GET_ATTACHED_THREAD();			\
-		if (me && !_PR_IS_NATIVE_THREAD(me))			\
-			_PR_INTSOFF(_is); 				\
-		ussetlock(lock);					\
-		if (me && !_PR_IS_NATIVE_THREAD(me))			\
-			_PR_FAST_INTSON(_is); 				\
-	}
-
-#define _PR_UNLOCK(lock) {						\
-		PRIntn _is;						\
-		PRThread *me = _MD_GET_ATTACHED_THREAD();			\
-		if (me && !_PR_IS_NATIVE_THREAD(me))			\
-			_PR_INTSOFF(_is); 				\
-		usunsetlock(lock);					\
-		if (me && !_PR_IS_NATIVE_THREAD(me))			\
-			_PR_FAST_INTSON(_is); 				\
-	}
-
-NSPR_API(PRStatus) _MD_NEW_LOCK(struct _MDLock *md);
-NSPR_API(void) _MD_FREE_LOCK(struct _MDLock *lockp);
-
-#define _MD_LOCK(_lockp) _PR_LOCK((_lockp)->lock)
-#define _MD_UNLOCK(_lockp) _PR_UNLOCK((_lockp)->lock)
-#define _MD_TEST_AND_LOCK(_lockp) (uscsetlock((_lockp)->lock, 1) == 0)
-
-extern ulock_t _pr_heapLock;
-
-struct _MDThread {
-    jmp_buf jb;
-    usptr_t     *pollsem_arena;
-    usema_t     *cvar_pollsem;
-    PRInt32     cvar_pollsemfd;
-    PRInt32     cvar_pollsem_select;    /* acquire sem by calling select */
-    PRInt32     cvar_wait;              /* if 1, thread is waiting on cvar Q */
-    PRInt32	id;
-    PRInt32	suspending_id;
-    int errcode;
-};
-
-struct _MDThreadStack {
-    PRInt8 notused;
-};
-
-struct _MDSemaphore {
-    usema_t *sem;
-};
-
-struct _MDCVar {
-    ulock_t mdcvar_lock;
-};
-
-struct _MDSegment {
-    PRInt8 notused;
-};
-
-/*
- * md-specific cpu structure field
- */
-#define _PR_MD_MAX_OSFD FD_SETSIZE
-
-struct _MDCPU_Unix {
-    PRCList ioQ;
-    PRUint32 ioq_timeout;
-    PRInt32 ioq_max_osfd;
-    PRInt32 ioq_osfd_cnt;
-#ifndef _PR_USE_POLL
-    fd_set fd_read_set, fd_write_set, fd_exception_set;
-    PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
-#else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
-};
-
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
-#define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
-
-
-struct _MDCPU {
-    PRInt32 id;
-    PRInt32 suspending_id;
-    struct _MDCPU_Unix md_unix;
-};
-
-/*
-** Initialize the thread context preparing it to execute _main.
-*/
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	      \
-    PR_BEGIN_MACRO				      \
-	int *jb = (_thread)->md.jb;		      \
-    *status = PR_TRUE;              \
-	(void) setjmp(jb);			      \
-	(_thread)->md.jb[JB_SP] = (int) ((_sp) - 64); \
-	(_thread)->md.jb[JB_PC] = (int) _main;	      \
-	_thread->no_sched = 0; \
-    PR_END_MACRO
-
-/*
-** Switch away from the current thread context by saving its state and
-** calling the thread scheduler. Reload cpu when we come back from the
-** context switch because it might have changed.
-*
-*  XXX RUNQ lock needed before clearing _PR_NO_SCHED flag, because the
-*      thread may be unr RUNQ?
-*/
-#define _MD_SWITCH_CONTEXT(_thread) \
-    PR_BEGIN_MACRO    \
-    PR_ASSERT(_thread->no_sched); \
-    if (!setjmp(_thread->md.jb)) { \
-        _MD_SAVE_ERRNO(_thread) \
-        _MD_SET_LAST_THREAD(_thread); \
-        _PR_Schedule(); \
-    } else {      \
-        PR_ASSERT(_MD_LAST_THREAD() !=_MD_CURRENT_THREAD()); \
-            _MD_LAST_THREAD()->no_sched = 0;			\
-    }             \
-    PR_END_MACRO
-
-/*
-** Restore a thread context that was saved by _MD_SWITCH_CONTEXT or
-** initialized by _MD_INIT_CONTEXT.
-*/
-#define _MD_RESTORE_CONTEXT(_newThread) \
-    PR_BEGIN_MACRO \
-    int *jb = (_newThread)->md.jb; \
-    _MD_RESTORE_ERRNO(_newThread) \
-    _MD_SET_CURRENT_THREAD(_newThread); \
-    _newThread->no_sched = 1;		\
-    longjmp(jb, 1); \
-    PR_END_MACRO
-
-NSPR_API(PRStatus) _MD_InitThread(struct PRThread *thread,
-								PRBool wakeup_parent);
-NSPR_API(PRStatus) _MD_InitAttachedThread(struct PRThread *thread,
-									PRBool wakeup_parent);
-#define _MD_INIT_THREAD(thread) 			_MD_InitThread(thread, PR_TRUE)
-#define _MD_INIT_ATTACHED_THREAD(thread)		\
-						_MD_InitAttachedThread(thread, PR_FALSE)
-
-NSPR_API(void) _MD_ExitThread(struct PRThread *thread);
-#define _MD_EXIT_THREAD _MD_ExitThread
-
-NSPR_API(void) _MD_SuspendThread(struct PRThread *thread);
-#define _MD_SUSPEND_THREAD _MD_SuspendThread
-
-NSPR_API(void) _MD_ResumeThread(struct PRThread *thread);
-#define _MD_RESUME_THREAD _MD_ResumeThread
-
-NSPR_API(void) _MD_SuspendCPU(struct _PRCPU *thread);
-#define _MD_SUSPEND_CPU _MD_SuspendCPU
-
-NSPR_API(void) _MD_ResumeCPU(struct _PRCPU *thread);
-#define _MD_RESUME_CPU _MD_ResumeCPU
-
-#define _MD_BEGIN_SUSPEND_ALL()
-#define _MD_END_SUSPEND_ALL()
-#define _MD_BEGIN_RESUME_ALL()
-#define _MD_END_RESUME_ALL()
-
-NSPR_API(void) _MD_InitLocks(void);
-#define _MD_INIT_LOCKS _MD_InitLocks
-
-NSPR_API(void) _MD_CleanThread(struct PRThread *thread);
-#define _MD_CLEAN_THREAD _MD_CleanThread
-
-#define _MD_YIELD()    sginap(0)
-
-/* The _PR_MD_WAIT_LOCK and _PR_MD_WAKEUP_WAITER functions put to sleep and
- * awaken a thread which is waiting on a lock or cvar.
- */
-NSPR_API(PRStatus) _MD_wait(struct PRThread *, PRIntervalTime timeout);
-#define _MD_WAIT _MD_wait
-
-NSPR_API(void) _PR_MD_primordial_cpu();
-NSPR_API(void) _PR_MD_WAKEUP_PRIMORDIAL_CPU();
-
-NSPR_API(PRStatus) _MD_WakeupWaiter(struct PRThread *);
-#define _MD_WAKEUP_WAITER _MD_WakeupWaiter
-
-NSPR_API(void ) _MD_exit(PRIntn status);
-#define _MD_EXIT	_MD_exit
-
-#include "prthread.h"
-
-NSPR_API(void) _MD_SetPriority(struct _MDThread *thread,
-	PRThreadPriority newPri);
-#define _MD_SET_PRIORITY _MD_SetPriority
-
-NSPR_API(PRStatus) _MD_CreateThread(
-                        struct PRThread *thread,
-                        void (*start) (void *),
-                        PRThreadPriority priority,
-                        PRThreadScope scope,
-                        PRThreadState state,
-                        PRUint32 stackSize);
-#define _MD_CREATE_THREAD _MD_CreateThread
-
-extern void _MD_CleanupBeforeExit(void);
-#define _MD_CLEANUP_BEFORE_EXIT _MD_CleanupBeforeExit
-
-NSPR_API(void) _PR_MD_PRE_CLEANUP(PRThread *me);
-
-
-/* The following defines the unwrapped versions of select() and poll(). */
-extern int _select(int nfds, fd_set *readfds, fd_set *writefds,
-	fd_set *exceptfds, struct timeval *timeout);
-#define _MD_SELECT	_select
-
-#include <stropts.h>
-#include <poll.h>
-#define _MD_POLL _poll
-extern int _poll(struct pollfd *fds, unsigned long nfds, int timeout);
-
-
-#define HAVE_THREAD_AFFINITY 1
-
-NSPR_API(PRInt32) _MD_GetThreadAffinityMask(PRThread *unused, PRUint32 *mask);
-#define _MD_GETTHREADAFFINITYMASK _MD_GetThreadAffinityMask
-
-NSPR_API(void) _MD_InitRunningCPU(struct _PRCPU *cpu);
-#define    _MD_INIT_RUNNING_CPU _MD_InitRunningCPU
-
-#endif  /* defined(_PR_PTHREADS) */
-
-#endif /* _LANGUAGE_ASSEMBLY */
-
-#endif /* nspr_irix_defs_h___ */
diff --git a/nsprpub/pr/include/md/_irix32.cfg b/nsprpub/pr/include/md/_irix32.cfg
deleted file mode 100644
index 3a5005c25..000000000
--- a/nsprpub/pr/include/md/_irix32.cfg
+++ /dev/null
@@ -1,119 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_cpucfg___
-#define nspr_cpucfg___
-
-#ifndef _SGI_MP_SOURCE
-#define _SGI_MP_SOURCE
-#endif
-
-#ifndef XP_UNIX
-#define XP_UNIX
-#endif
-
-#ifndef IRIX
-#define IRIX
-#endif
-
-#undef  IS_LITTLE_ENDIAN
-#define IS_BIG_ENDIAN 1
-
-#define PR_AF_INET6 24  /* same as AF_INET6 */
-
-#define PR_BYTES_PER_BYTE   1
-#define PR_BYTES_PER_SHORT  2
-#define PR_BYTES_PER_INT    4
-#define PR_BYTES_PER_INT64  8
-#define PR_BYTES_PER_LONG   4
-#define PR_BYTES_PER_FLOAT  4
-#define PR_BYTES_PER_DOUBLE 8
-#define PR_BYTES_PER_WORD   4
-#define PR_BYTES_PER_DWORD  8
-
-#define PR_BITS_PER_BYTE    8
-#define PR_BITS_PER_SHORT   16
-#define PR_BITS_PER_INT     32
-#define PR_BITS_PER_INT64   64
-#define PR_BITS_PER_LONG    32
-#define PR_BITS_PER_FLOAT   32
-#define PR_BITS_PER_DOUBLE  64
-#define PR_BITS_PER_WORD    32
-
-#define PR_BITS_PER_BYTE_LOG2   3
-#define PR_BITS_PER_SHORT_LOG2  4
-#define PR_BITS_PER_INT_LOG2    5
-#define PR_BITS_PER_INT64_LOG2  6
-#define PR_BITS_PER_LONG_LOG2   5
-#define PR_BITS_PER_FLOAT_LOG2  5
-#define PR_BITS_PER_DOUBLE_LOG2 6
-#define PR_BITS_PER_WORD_LOG2   5
-
-#define PR_BYTES_PER_WORD_LOG2  2
-#define PR_BYTES_PER_DWORD_LOG2 3
-
-#define PR_ALIGN_OF_SHORT   2
-#define PR_ALIGN_OF_INT     4
-#define PR_ALIGN_OF_LONG    4
-#define PR_ALIGN_OF_INT64   8
-#define PR_ALIGN_OF_FLOAT   4
-#define PR_ALIGN_OF_DOUBLE  8
-#define PR_ALIGN_OF_POINTER 4
-#define PR_ALIGN_OF_WORD    4
-
-#ifndef HAVE_LONG_LONG
-#define HAVE_LONG_LONG
-#endif
-#define HAVE_ALIGNED_DOUBLES
-#define HAVE_ALIGNED_LONGLONGS
-
-#define _PR_POLL_BACKCOMPAT
-
-#ifndef NO_NSPR_10_SUPPORT
-
-#define BYTES_PER_BYTE		PR_BYTES_PER_BYTE
-#define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT
-#define BYTES_PER_INT 		PR_BYTES_PER_INT
-#define BYTES_PER_INT64		PR_BYTES_PER_INT64
-#define BYTES_PER_LONG		PR_BYTES_PER_LONG
-#define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT
-#define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE
-#define BYTES_PER_WORD		PR_BYTES_PER_WORD
-#define BYTES_PER_DWORD		PR_BYTES_PER_DWORD
-
-#define BITS_PER_BYTE		PR_BITS_PER_BYTE
-#define BITS_PER_SHORT		PR_BITS_PER_SHORT
-#define BITS_PER_INT		PR_BITS_PER_INT
-#define BITS_PER_INT64		PR_BITS_PER_INT64
-#define BITS_PER_LONG		PR_BITS_PER_LONG
-#define BITS_PER_FLOAT		PR_BITS_PER_FLOAT
-#define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE
-#define BITS_PER_WORD		PR_BITS_PER_WORD
-
-#define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2
-#define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2
-#define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2
-#define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2
-#define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2
-#define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2
-#define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2
-#define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2
-
-#define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT
-#define ALIGN_OF_INT		PR_ALIGN_OF_INT
-#define ALIGN_OF_LONG		PR_ALIGN_OF_LONG
-#define ALIGN_OF_INT64		PR_ALIGN_OF_INT64
-#define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT
-#define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE
-#define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER
-#define ALIGN_OF_WORD		PR_ALIGN_OF_WORD
-
-#define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2
-#define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2
-#define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2
-
-#endif /* NO_NSPR_10_SUPPORT */
-
-#endif /* nspr_cpucfg___ */
diff --git a/nsprpub/pr/include/md/_irix64.cfg b/nsprpub/pr/include/md/_irix64.cfg
deleted file mode 100644
index e6f29e3ad..000000000
--- a/nsprpub/pr/include/md/_irix64.cfg
+++ /dev/null
@@ -1,118 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_cpucfg___
-#define nspr_cpucfg___
-
-#ifndef _SGI_MP_SOURCE
-#define _SGI_MP_SOURCE
-#endif
-
-#ifndef XP_UNIX
-#define XP_UNIX
-#endif
-
-#ifndef IRIX
-#define IRIX
-#endif
-
-#undef  IS_LITTLE_ENDIAN
-#define IS_BIG_ENDIAN 1
-#define IS_64
-
-#define PR_AF_INET6 24  /* same as AF_INET6 */
-
-#define PR_BYTES_PER_BYTE   1
-#define PR_BYTES_PER_SHORT  2
-#define PR_BYTES_PER_INT    4
-#define PR_BYTES_PER_INT64  8
-#define PR_BYTES_PER_LONG   8
-#define PR_BYTES_PER_FLOAT  4
-#define PR_BYTES_PER_DOUBLE 8
-#define PR_BYTES_PER_WORD   8
-#define PR_BYTES_PER_DWORD  8
-
-#define PR_BITS_PER_BYTE    8
-#define PR_BITS_PER_SHORT   16
-#define PR_BITS_PER_INT     32
-#define PR_BITS_PER_INT64   64
-#define PR_BITS_PER_LONG    64
-#define PR_BITS_PER_FLOAT   32
-#define PR_BITS_PER_DOUBLE  64
-#define PR_BITS_PER_WORD    64
-
-#define PR_BITS_PER_BYTE_LOG2   3
-#define PR_BITS_PER_SHORT_LOG2  4
-#define PR_BITS_PER_INT_LOG2    5
-#define PR_BITS_PER_INT64_LOG2  6
-#define PR_BITS_PER_LONG_LOG2   6
-#define PR_BITS_PER_FLOAT_LOG2  5
-#define PR_BITS_PER_DOUBLE_LOG2 6
-#define PR_BITS_PER_WORD_LOG2   6
-
-#define PR_BYTES_PER_WORD_LOG2  3
-#define PR_BYTES_PER_DWORD_LOG2 3
-
-#define PR_ALIGN_OF_SHORT   2
-#define PR_ALIGN_OF_INT     4
-#define PR_ALIGN_OF_LONG    4
-#define PR_ALIGN_OF_INT64   8
-#define PR_ALIGN_OF_FLOAT   4
-#define PR_ALIGN_OF_DOUBLE  8
-#define PR_ALIGN_OF_POINTER 4
-#define PR_ALIGN_OF_WORD    4
-
-#ifndef HAVE_LONG_LONG
-#define HAVE_LONG_LONG
-#endif
-#define HAVE_ALIGNED_DOUBLES
-#define HAVE_ALIGNED_LONGLONGS
-
-#ifndef NO_NSPR_10_SUPPORT
-
-#define BYTES_PER_BYTE		PR_BYTES_PER_BYTE
-#define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT
-#define BYTES_PER_INT 		PR_BYTES_PER_INT
-#define BYTES_PER_INT64		PR_BYTES_PER_INT64
-#define BYTES_PER_LONG		PR_BYTES_PER_LONG
-#define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT
-#define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE
-#define BYTES_PER_WORD		PR_BYTES_PER_WORD
-#define BYTES_PER_DWORD		PR_BYTES_PER_DWORD
-
-#define BITS_PER_BYTE		PR_BITS_PER_BYTE
-#define BITS_PER_SHORT		PR_BITS_PER_SHORT
-#define BITS_PER_INT		PR_BITS_PER_INT
-#define BITS_PER_INT64		PR_BITS_PER_INT64
-#define BITS_PER_LONG		PR_BITS_PER_LONG
-#define BITS_PER_FLOAT		PR_BITS_PER_FLOAT
-#define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE
-#define BITS_PER_WORD		PR_BITS_PER_WORD
-
-#define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2
-#define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2
-#define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2
-#define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2
-#define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2
-#define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2
-#define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2
-#define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2
-
-#define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT
-#define ALIGN_OF_INT		PR_ALIGN_OF_INT
-#define ALIGN_OF_LONG		PR_ALIGN_OF_LONG
-#define ALIGN_OF_INT64		PR_ALIGN_OF_INT64
-#define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT
-#define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE
-#define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER
-#define ALIGN_OF_WORD		PR_ALIGN_OF_WORD
-
-#define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2
-#define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2
-#define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2
-
-#endif /* NO_NSPR_10_SUPPORT */
-
-#endif /* nspr_cpucfg___ */
diff --git a/nsprpub/pr/include/md/_linux.cfg b/nsprpub/pr/include/md/_linux.cfg
index afc407c47..b0e67c137 100644
--- a/nsprpub/pr/include/md/_linux.cfg
+++ b/nsprpub/pr/include/md/_linux.cfg
@@ -1112,6 +1112,101 @@
 #define PR_BYTES_PER_WORD_LOG2  3
 #define PR_BYTES_PER_DWORD_LOG2 3
 
+#elif defined(__arc__)
+
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+
+#define PR_BYTES_PER_BYTE   1
+#define PR_BYTES_PER_SHORT  2
+#define PR_BYTES_PER_INT    4
+#define PR_BYTES_PER_INT64  8
+#define PR_BYTES_PER_LONG   4
+#define PR_BYTES_PER_FLOAT  4
+#define PR_BYTES_PER_DOUBLE 8
+#define PR_BYTES_PER_WORD   4
+#define PR_BYTES_PER_DWORD  8
+
+#define PR_BITS_PER_BYTE    8
+#define PR_BITS_PER_SHORT   16
+#define PR_BITS_PER_INT     32
+#define PR_BITS_PER_INT64   64
+#define PR_BITS_PER_LONG    32
+#define PR_BITS_PER_FLOAT   32
+#define PR_BITS_PER_DOUBLE  64
+#define PR_BITS_PER_WORD    32
+
+#define PR_BITS_PER_BYTE_LOG2   3
+#define PR_BITS_PER_SHORT_LOG2  4
+#define PR_BITS_PER_INT_LOG2    5
+#define PR_BITS_PER_INT64_LOG2  6
+#define PR_BITS_PER_LONG_LOG2   5
+#define PR_BITS_PER_FLOAT_LOG2  5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2   5
+
+#define PR_ALIGN_OF_SHORT   2
+#define PR_ALIGN_OF_INT     4
+#define PR_ALIGN_OF_LONG    4
+#define PR_ALIGN_OF_INT64   4
+#define PR_ALIGN_OF_FLOAT   4
+#define PR_ALIGN_OF_DOUBLE  4
+#define PR_ALIGN_OF_POINTER 4
+#define PR_ALIGN_OF_WORD    4
+
+#define PR_BYTES_PER_WORD_LOG2   2
+#define PR_BYTES_PER_DWORD_LOG2  3
+
+#elif defined(__nios2__) || defined(__microblaze__) || defined(__nds32__)
+
+#if defined(__microblaze__) && defined(__BIG_ENDIAN__)
+#define IS_BIG_ENDIAN 1
+#undef  IS_LITTLE_ENDIAN
+#else
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+#endif
+
+#define PR_BYTES_PER_BYTE   1
+#define PR_BYTES_PER_SHORT  2
+#define PR_BYTES_PER_INT    4
+#define PR_BYTES_PER_INT64  8
+#define PR_BYTES_PER_LONG   4
+#define PR_BYTES_PER_FLOAT  4
+#define PR_BYTES_PER_DOUBLE 8
+#define PR_BYTES_PER_WORD   4
+#define PR_BYTES_PER_DWORD  8
+
+#define PR_BITS_PER_BYTE    8
+#define PR_BITS_PER_SHORT   16
+#define PR_BITS_PER_INT     32
+#define PR_BITS_PER_INT64   64
+#define PR_BITS_PER_LONG    32
+#define PR_BITS_PER_FLOAT   32
+#define PR_BITS_PER_DOUBLE  64
+#define PR_BITS_PER_WORD    32
+
+#define PR_BITS_PER_BYTE_LOG2   3
+#define PR_BITS_PER_SHORT_LOG2  4
+#define PR_BITS_PER_INT_LOG2    5
+#define PR_BITS_PER_INT64_LOG2  6
+#define PR_BITS_PER_LONG_LOG2   5
+#define PR_BITS_PER_FLOAT_LOG2  5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2   5
+
+#define PR_ALIGN_OF_SHORT   2
+#define PR_ALIGN_OF_INT     4
+#define PR_ALIGN_OF_LONG    4
+#define PR_ALIGN_OF_INT64   4
+#define PR_ALIGN_OF_FLOAT   4
+#define PR_ALIGN_OF_DOUBLE  4
+#define PR_ALIGN_OF_POINTER 4
+#define PR_ALIGN_OF_WORD    4
+
+#define PR_BYTES_PER_WORD_LOG2   2
+#define PR_BYTES_PER_DWORD_LOG2  3
+
 #else
 
 #error "Unknown CPU architecture"
diff --git a/nsprpub/pr/include/md/_linux.h b/nsprpub/pr/include/md/_linux.h
index 2370ab831..774245e52 100644
--- a/nsprpub/pr/include/md/_linux.h
+++ b/nsprpub/pr/include/md/_linux.h
@@ -17,7 +17,7 @@
  * Internal configuration macros
  */
 
-#define PR_LINKER_ARCH	"linux"
+#define PR_LINKER_ARCH  "linux"
 #define _PR_SI_SYSNAME  "LINUX"
 #ifdef __powerpc64__
 #define _PR_SI_ARCHITECTURE "ppc64"
@@ -61,21 +61,29 @@
 #define _PR_SI_ARCHITECTURE "riscv32"
 #elif defined(__riscv) && (__riscv_xlen == 64)
 #define _PR_SI_ARCHITECTURE "riscv64"
+#elif defined(__arc__)
+#define _PR_SI_ARCHITECTURE "arc"
+#elif defined(__nios2__)
+#define _PR_SI_ARCHITECTURE "nios2"
+#elif defined(__microblaze__)
+#define _PR_SI_ARCHITECTURE "microblaze"
+#elif defined(__nds32__)
+#define _PR_SI_ARCHITECTURE "nds32"
 #else
 #error "Unknown CPU architecture"
 #endif
-#define PR_DLL_SUFFIX		".so"
+#define PR_DLL_SUFFIX       ".so"
 
 #define _PR_VMBASE              0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
 #if defined(__aarch64__) || defined(__mips__)
 #define _MD_MINIMUM_STACK_SIZE  0x20000
 #endif
 
-#undef	HAVE_STACK_GROWING_UP
+#undef  HAVE_STACK_GROWING_UP
 
 /*
  * Elf linux supports dl* functions
@@ -329,7 +337,7 @@ extern void _MD_CleanupBeforeExit(void);
 
 #include <setjmp.h>
 
-#define PR_CONTEXT_TYPE	sigjmp_buf
+#define PR_CONTEXT_TYPE sigjmp_buf
 
 #define CONTEXT(_th) ((_th)->md.context)
 
@@ -554,8 +562,8 @@ extern void _MD_CleanupBeforeExit(void);
 
 #define _MD_SWITCH_CONTEXT(_thread)  \
     if (!sigsetjmp(CONTEXT(_thread), 1)) {  \
-	(_thread)->md.errcode = errno;  \
-	_PR_Schedule();  \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();  \
     }
 
 /*
@@ -616,24 +624,24 @@ struct _MDCPU_Unix {
 #else
     struct pollfd *ioq_pollfds;
     int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
     struct _MDCPU_Unix md_unix;
@@ -686,7 +694,7 @@ extern void _MD_EarlyInit(void);
 #ifdef _PR_POLL_AVAILABLE
 #include <sys/poll.h>
 extern int __syscall_poll(struct pollfd *ufds, unsigned long int nfds,
-	int timeout);
+                          int timeout);
 #define _MD_POLL __syscall_poll
 #endif
 
diff --git a/nsprpub/pr/include/md/_netbsd.h b/nsprpub/pr/include/md/_netbsd.h
index 945d94ff4..1ec0fe6ec 100644
--- a/nsprpub/pr/include/md/_netbsd.h
+++ b/nsprpub/pr/include/md/_netbsd.h
@@ -9,7 +9,7 @@
 #include <sys/syscall.h>
 #include <sys/param.h>  /* for __NetBSD_Version__ */
 
-#define PR_LINKER_ARCH	"netbsd"
+#define PR_LINKER_ARCH  "netbsd"
 #define _PR_SI_SYSNAME  "NetBSD"
 #if defined(__i386__)
 #define _PR_SI_ARCHITECTURE "x86"
@@ -33,14 +33,14 @@
 #endif
 
 #if defined(__ELF__)
-#define PR_DLL_SUFFIX		".so"
+#define PR_DLL_SUFFIX       ".so"
 #else
-#define PR_DLL_SUFFIX		".so.1.0"
+#define PR_DLL_SUFFIX       ".so.1.0"
 #endif
 
 #define _PR_VMBASE              0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
 #undef  HAVE_STACK_GROWING_UP
@@ -67,7 +67,7 @@
 #ifndef _PR_PTHREADS
 #include <setjmp.h>
 
-#define PR_CONTEXT_TYPE	sigjmp_buf
+#define PR_CONTEXT_TYPE sigjmp_buf
 
 #define CONTEXT(_th) ((_th)->md.context)
 
@@ -91,7 +91,7 @@
 #endif
 #define _MD_GET_SP(_th)    (_th)->md.context[JB_SP_INDEX]
 
-#define PR_NUM_GCREGS	_JBLEN
+#define PR_NUM_GCREGS   _JBLEN
 
 /*
 ** Initialize a thread context to run "_main()" when started
@@ -162,28 +162,28 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
     struct _MDCPU_Unix md_unix;
@@ -210,7 +210,7 @@ struct _MDCPU {
 extern void _MD_EarlyInit(void);
 
 #define _MD_EARLY_INIT                  _MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
+#define _MD_FINAL_INIT          _PR_UnixInit
 #define _PR_HAVE_CLOCK_MONOTONIC
 
 /*
diff --git a/nsprpub/pr/include/md/_nspr_pthread.h b/nsprpub/pr/include/md/_nspr_pthread.h
index 7af442cc8..01796e772 100644
--- a/nsprpub/pr/include/md/_nspr_pthread.h
+++ b/nsprpub/pr/include/md/_nspr_pthread.h
@@ -11,79 +11,79 @@
 
 #if defined(PTHREADS_USER)
 /*
-** Thread Local Storage 
+** Thread Local Storage
 */
 extern pthread_key_t current_thread_key;
 extern pthread_key_t current_cpu_key;
 extern pthread_key_t last_thread_key;
 extern pthread_key_t intsoff_key;
 
-#define _MD_CURRENT_THREAD() 			\
-			((struct PRThread *) pthread_getspecific(current_thread_key))
-#define _MD_CURRENT_CPU() 				\
-			((struct _PRCPU *) pthread_getspecific(current_cpu_key))
-#define _MD_LAST_THREAD()				\
-			((struct PRThread *) pthread_getspecific(last_thread_key))
-	
-#define _MD_SET_CURRENT_THREAD(newval) 			\
-	pthread_setspecific(current_thread_key, (void *)newval)
+#define _MD_CURRENT_THREAD()            \
+            ((struct PRThread *) pthread_getspecific(current_thread_key))
+#define _MD_CURRENT_CPU()               \
+            ((struct _PRCPU *) pthread_getspecific(current_cpu_key))
+#define _MD_LAST_THREAD()               \
+            ((struct PRThread *) pthread_getspecific(last_thread_key))
 
-#define _MD_SET_CURRENT_CPU(newval) 			\
-	pthread_setspecific(current_cpu_key, (void *)newval)
+#define _MD_SET_CURRENT_THREAD(newval)          \
+    pthread_setspecific(current_thread_key, (void *)newval)
 
-#define _MD_SET_LAST_THREAD(newval)	 			\
-	pthread_setspecific(last_thread_key, (void *)newval)
+#define _MD_SET_CURRENT_CPU(newval)             \
+    pthread_setspecific(current_cpu_key, (void *)newval)
+
+#define _MD_SET_LAST_THREAD(newval)             \
+    pthread_setspecific(last_thread_key, (void *)newval)
 
 #define _MD_SET_INTSOFF(_val)
-#define _MD_GET_INTSOFF()	1
-	
+#define _MD_GET_INTSOFF()   1
+
 /*
 ** Initialize the thread context preparing it to execute _main.
 */
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)			\
-    PR_BEGIN_MACRO				      							\
-        *status = PR_TRUE;              						\
-		if (SAVE_CONTEXT(_thread)) {							\
-	    	(*_main)();											\
-		}														\
-		_MD_SET_THR_SP(_thread, _sp);							\
-		_thread->no_sched = 0; 									\
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)           \
+    PR_BEGIN_MACRO                                              \
+        *status = PR_TRUE;                                      \
+        if (SAVE_CONTEXT(_thread)) {                            \
+            (*_main)();                                         \
+        }                                                       \
+        _MD_SET_THR_SP(_thread, _sp);                           \
+        _thread->no_sched = 0;                                  \
     PR_END_MACRO
 
-#define _MD_SWITCH_CONTEXT(_thread)  								\
-    PR_BEGIN_MACRO 													\
-	PR_ASSERT(_thread->no_sched);									\
-	if (!SAVE_CONTEXT(_thread)) {									\
-		(_thread)->md.errcode = errno;  							\
-		_MD_SET_LAST_THREAD(_thread);								\
-		_PR_Schedule();		     									\
-    } else {														\
-		 (_MD_LAST_THREAD())->no_sched = 0;							\
-	}																\
+#define _MD_SWITCH_CONTEXT(_thread)                                 \
+    PR_BEGIN_MACRO                                                  \
+    PR_ASSERT(_thread->no_sched);                                   \
+    if (!SAVE_CONTEXT(_thread)) {                                   \
+        (_thread)->md.errcode = errno;                              \
+        _MD_SET_LAST_THREAD(_thread);                               \
+        _PR_Schedule();                                             \
+    } else {                                                        \
+         (_MD_LAST_THREAD())->no_sched = 0;                         \
+    }                                                               \
     PR_END_MACRO
 
 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
-#define _MD_RESTORE_CONTEXT(_thread)								\
-    PR_BEGIN_MACRO 													\
-    errno = (_thread)->md.errcode; 									\
-    _MD_SET_CURRENT_THREAD(_thread); 								\
-	_thread->no_sched = 1;											\
-    GOTO_CONTEXT(_thread); 											\
+#define _MD_RESTORE_CONTEXT(_thread)                                \
+    PR_BEGIN_MACRO                                                  \
+    errno = (_thread)->md.errcode;                                  \
+    _MD_SET_CURRENT_THREAD(_thread);                                \
+    _thread->no_sched = 1;                                          \
+    GOTO_CONTEXT(_thread);                                          \
     PR_END_MACRO
 
 
 /* Machine-dependent (MD) data structures */
 
 struct _MDThread {
-    jmp_buf 		jb;
-    int				id;
-    int				errcode;
-	pthread_t		pthread;
-	pthread_mutex_t	pthread_mutex;
-	pthread_cond_t	pthread_cond;
-	int				wait;
+    jmp_buf         jb;
+    int             id;
+    int             errcode;
+    pthread_t       pthread;
+    pthread_mutex_t pthread_mutex;
+    pthread_cond_t  pthread_cond;
+    int             wait;
 };
 
 struct _MDThreadStack {
@@ -91,7 +91,7 @@ struct _MDThreadStack {
 };
 
 struct _MDLock {
-	pthread_mutex_t mutex;
+    pthread_mutex_t mutex;
 };
 
 struct _MDSemaphore {
@@ -99,7 +99,7 @@ struct _MDSemaphore {
 };
 
 struct _MDCVar {
-	pthread_mutex_t mutex;
+    pthread_mutex_t mutex;
 };
 
 struct _MDSegment {
@@ -119,33 +119,33 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-    jmp_buf 			jb;
-	pthread_t 			pthread;
-	struct _MDCPU_Unix 	md_unix;
+    jmp_buf             jb;
+    pthread_t           pthread;
+    struct _MDCPU_Unix  md_unix;
 };
 
 /*
@@ -162,15 +162,15 @@ extern pthread_mutex_t _pr_heapLock;
 #define _PR_UNLOCK(lock) pthread_mutex_unlock(lock)
 
 
-#define _PR_LOCK_HEAP()	{									\
-				if (_pr_primordialCPU) {					\
-					_PR_LOCK(_pr_heapLock);					\
-				}
+#define _PR_LOCK_HEAP() {                                   \
+                if (_pr_primordialCPU) {                    \
+                    _PR_LOCK(_pr_heapLock);                 \
+                }
 
-#define _PR_UNLOCK_HEAP() 	if (_pr_primordialCPU)	{		\
-					_PR_UNLOCK(_pr_heapLock);				\
-				}											\
-			  }
+#define _PR_UNLOCK_HEAP()   if (_pr_primordialCPU)  {       \
+                    _PR_UNLOCK(_pr_heapLock);               \
+                }                                           \
+              }
 
 NSPR_API(PRStatus) _MD_NEW_LOCK(struct _MDLock *md);
 NSPR_API(void) _MD_FREE_LOCK(struct _MDLock *lockp);
@@ -219,12 +219,12 @@ NSPR_API(void) _MD_CleanThread(struct PRThread *thread);
 #define _MD_CLEAN_THREAD _MD_CleanThread
 
 NSPR_API(PRStatus) _MD_CreateThread(
-                        struct PRThread *thread,
-                        void (*start) (void *),
-                        PRThreadPriority priority,
-                        PRThreadScope scope,
-                        PRThreadState state,
-                        PRUint32 stackSize);
+    struct PRThread *thread,
+    void (*start) (void *),
+    PRThreadPriority priority,
+    PRThreadScope scope,
+    PRThreadState state,
+    PRUint32 stackSize);
 #define _MD_CREATE_THREAD _MD_CreateThread
 
 extern void _MD_CleanupBeforeExit(void);
@@ -243,7 +243,7 @@ NSPR_API(PRStatus) _MD_WakeupWaiter(struct PRThread *);
 #define _MD_WAKEUP_WAITER _MD_WakeupWaiter
 
 NSPR_API(void) _MD_SetPriority(struct _MDThread *thread,
-	PRThreadPriority newPri);
+                               PRThreadPriority newPri);
 #define _MD_SET_PRIORITY _MD_SetPriority
 
 #endif /* PTHREADS_USER */
diff --git a/nsprpub/pr/include/md/_nto.h b/nsprpub/pr/include/md/_nto.h
index 95309756b..1094dd183 100644
--- a/nsprpub/pr/include/md/_nto.h
+++ b/nsprpub/pr/include/md/_nto.h
@@ -9,19 +9,19 @@
 /*
 ** Internal configuration macros
 */
-#define PR_LINKER_ARCH		"nto"
-#define _PR_SI_SYSNAME		"NTO"
-#define _PR_SI_ARCHITECTURE	"x86"
-#define PR_DLL_SUFFIX		".so"
-
-#define _PR_VMBASE		0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
-#define _MD_MINIMUM_STACK_SIZE	131072L
-#define _MD_MMAP_FLAGS		MAP_PRIVATE
-
-#ifndef	HAVE_WEAK_IO_SYMBOLS
-#define	HAVE_WEAK_IO_SYMBOLS
+#define PR_LINKER_ARCH      "nto"
+#define _PR_SI_SYSNAME      "NTO"
+#define _PR_SI_ARCHITECTURE "x86"
+#define PR_DLL_SUFFIX       ".so"
+
+#define _PR_VMBASE      0x30000000
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
+#define _MD_MINIMUM_STACK_SIZE  131072L
+#define _MD_MMAP_FLAGS      MAP_PRIVATE
+
+#ifndef HAVE_WEAK_IO_SYMBOLS
+#define HAVE_WEAK_IO_SYMBOLS
 #endif
 
 #undef  _PR_POLL_AVAILABLE
@@ -35,14 +35,14 @@
 #define _PR_HAVE_POSIX_SEMAPHORES
 
 #undef FD_SETSIZE
-#define FD_SETSIZE	4096
+#define FD_SETSIZE  4096
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/select.h>
 
 #undef  HAVE_STACK_GROWING_UP
-#define	HAVE_DLL
-#define	USE_DLFCN
+#define HAVE_DLL
+#define USE_DLFCN
 #define NEED_STRFTIME_LOCK
 #define NEED_TIME_R
 #define _PR_NEED_STRCASECMP
@@ -55,39 +55,39 @@
 
 #include <setjmp.h>
 
-#define _SETJMP			setjmp
-#define _LONGJMP		longjmp
-#define _PR_CONTEXT_TYPE	jmp_buf
-#define _PR_NUM_GCREGS		_JBLEN
-#define _MD_GET_SP(_t)		(_t)->md.context[7]
+#define _SETJMP         setjmp
+#define _LONGJMP        longjmp
+#define _PR_CONTEXT_TYPE    jmp_buf
+#define _PR_NUM_GCREGS      _JBLEN
+#define _MD_GET_SP(_t)      (_t)->md.context[7]
 
-#define CONTEXT(_th)		((_th)->md.context)
+#define CONTEXT(_th)        ((_th)->md.context)
 
 
 /*
 ** Initialize the thread context preparing it to execute _main.
 */
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	\
-{							\
-    *status = PR_TRUE;					\
-    if(_SETJMP(CONTEXT(_thread))) (*_main)();		\
-    _MD_GET_SP(_thread) = (int) ((_sp) - 128);		\
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)   \
+{                           \
+    *status = PR_TRUE;                  \
+    if(_SETJMP(CONTEXT(_thread))) (*_main)();       \
+    _MD_GET_SP(_thread) = (int) ((_sp) - 128);      \
 }
 
-#define _MD_SWITCH_CONTEXT(_thread)	\
-    if (!_SETJMP(CONTEXT(_thread))) {	\
-	(_thread)->md.errcode = errno;	\
-	_PR_Schedule();			\
+#define _MD_SWITCH_CONTEXT(_thread) \
+    if (!_SETJMP(CONTEXT(_thread))) {   \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();         \
     }
 
 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
-#define _MD_RESTORE_CONTEXT(_thread)	\
-{					\
-    errno = (_thread)->md.errcode;	\
-    _MD_SET_CURRENT_THREAD(_thread);	\
-    _LONGJMP(CONTEXT(_thread), 1);	\
+#define _MD_RESTORE_CONTEXT(_thread)    \
+{                   \
+    errno = (_thread)->md.errcode;  \
+    _MD_SET_CURRENT_THREAD(_thread);    \
+    _LONGJMP(CONTEXT(_thread), 1);  \
 }
 
 /*
@@ -122,7 +122,7 @@ struct _MDSegment {
 /*
 ** md-specific cpu structure field
 */
-#define _PR_MD_MAX_OSFD		FD_SETSIZE
+#define _PR_MD_MAX_OSFD     FD_SETSIZE
 
 struct _MDCPU_Unix {
     PRCList ioQ;
@@ -138,28 +138,28 @@ struct _MDCPU_Unix {
 #endif
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
-#define _PR_ADD_TO_IOQ(_pq, _cpu)	PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
+#define _PR_ADD_TO_IOQ(_pq, _cpu)   PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
+    struct _MDCPU_Unix md_unix;
 };
 
 #define _MD_INIT_LOCKS()
-#define _MD_NEW_LOCK(lock)		PR_SUCCESS
+#define _MD_NEW_LOCK(lock)      PR_SUCCESS
 #define _MD_FREE_LOCK(lock)
 #define _MD_LOCK(lock)
 #define _MD_UNLOCK(lock)
@@ -168,20 +168,20 @@ struct _MDCPU {
 #define _MD_IOQ_UNLOCK()
 
 #define _MD_INTERVAL_USE_GTOD
-#define _MD_EARLY_INIT			_MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
-#define _MD_INIT_RUNNING_CPU(cpu)	_MD_unix_init_running_cpu(cpu)
-#define _MD_INIT_THREAD			_MD_InitializeThread
+#define _MD_EARLY_INIT          _MD_EarlyInit
+#define _MD_FINAL_INIT          _PR_UnixInit
+#define _MD_INIT_RUNNING_CPU(cpu)   _MD_unix_init_running_cpu(cpu)
+#define _MD_INIT_THREAD         _MD_InitializeThread
 #define _MD_EXIT_THREAD(thread)
-#define	_MD_SUSPEND_THREAD(thread)
-#define	_MD_RESUME_THREAD(thread)
+#define _MD_SUSPEND_THREAD(thread)
+#define _MD_RESUME_THREAD(thread)
 #define _MD_CLEAN_THREAD(_thread)
 
 /*
 ** We wrapped the select() call.  _MD_SELECT refers to the built-in,
 ** unwrapped version.
 */
-#define _MD_SELECT		select
+#define _MD_SELECT      select
 
 #define SA_RESTART 0
 
diff --git a/nsprpub/pr/include/md/_openbsd.h b/nsprpub/pr/include/md/_openbsd.h
index 666c177e3..43fed38a4 100644
--- a/nsprpub/pr/include/md/_openbsd.h
+++ b/nsprpub/pr/include/md/_openbsd.h
@@ -8,7 +8,7 @@
 
 #include <sys/syscall.h>
 
-#define PR_LINKER_ARCH	"openbsd"
+#define PR_LINKER_ARCH  "openbsd"
 #define _PR_SI_SYSNAME  "OPENBSD"
 #if defined(__i386__)
 #define _PR_SI_ARCHITECTURE "x86"
@@ -26,11 +26,11 @@
 #define _PR_SI_ARCHITECTURE "arm"
 #endif
 
-#define PR_DLL_SUFFIX		".so"
+#define PR_DLL_SUFFIX       ".so"
 
 #define _PR_VMBASE              0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
 #undef  HAVE_STACK_GROWING_UP
@@ -55,7 +55,7 @@
 #ifndef _PR_PTHREADS
 #include <setjmp.h>
 
-#define PR_CONTEXT_TYPE	sigjmp_buf
+#define PR_CONTEXT_TYPE sigjmp_buf
 
 #define CONTEXT(_th) ((_th)->md.context)
 
@@ -74,7 +74,7 @@
 #endif
 #define _MD_GET_SP(_th)    (_th)->md.context[JB_SP_INDEX]
 
-#define PR_NUM_GCREGS	_JBLEN
+#define PR_NUM_GCREGS   _JBLEN
 
 /*
 ** Initialize a thread context to run "_main()" when started
@@ -145,28 +145,28 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
     struct _MDCPU_Unix md_unix;
@@ -191,7 +191,7 @@ struct _MDCPU {
 #endif /* ! _PR_PTHREADS */
 
 #define _MD_EARLY_INIT                  _MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
+#define _MD_FINAL_INIT          _PR_UnixInit
 #define _PR_HAVE_CLOCK_MONOTONIC
 
 /*
diff --git a/nsprpub/pr/include/md/_os2.h b/nsprpub/pr/include/md/_os2.h
index 330b29122..2c3165a14 100644
--- a/nsprpub/pr/include/md/_os2.h
+++ b/nsprpub/pr/include/md/_os2.h
@@ -48,24 +48,24 @@ extern struct PRLock                      *_pr_schedLock;
 typedef void (*FiberFunc)(void *);
 
 #define PR_NUM_GCREGS           8
-typedef PRInt32	                PR_CONTEXT_TYPE[PR_NUM_GCREGS];
+typedef PRInt32                 PR_CONTEXT_TYPE[PR_NUM_GCREGS];
 #define GC_VMBASE               0x40000000
 #define GC_VMLIMIT              0x00FFFFFF
 typedef int (*FARPROC)();
 
-#define _MD_MAGIC_THREAD	0x22222222
-#define _MD_MAGIC_THREADSTACK	0x33333333
-#define _MD_MAGIC_SEGMENT	0x44444444
-#define _MD_MAGIC_DIR		0x55555555
+#define _MD_MAGIC_THREAD    0x22222222
+#define _MD_MAGIC_THREADSTACK   0x33333333
+#define _MD_MAGIC_SEGMENT   0x44444444
+#define _MD_MAGIC_DIR       0x55555555
 #define _MD_MAGIC_CV        0x66666666
 
 struct _MDSemaphore {
-   HEV sem;
+    HEV sem;
 };
 
 struct _MDCPU {
     int              unused;
-}; 
+};
 
 struct _MDThread {
     HEV              blocked_sema;      /* Threads block on this when waiting
@@ -154,7 +154,7 @@ struct _MDFileDesc {
 };
 
 struct _MDProcess {
-   PID pid;
+    PID pid;
 };
 
 /* --- Misc stuff --- */
@@ -212,7 +212,7 @@ extern PRInt32 _MD_CloseFile(PRInt32 osfd);
 #define _MD_GET_SOCKET_ERROR()    sock_errno()
 #ifndef INADDR_LOOPBACK /* For some reason this is not defined in OS2 tcpip */
 /*  #define INADDR_LOOPBACK         INADDR_ANY */
-#endif  
+#endif
 
 #define _MD_INIT_FILEDESC(fd)
 extern void _MD_MakeNonblock(PRFileDesc *f);
@@ -251,7 +251,7 @@ extern PRInt32 _MD_SocketAvailable(PRFileDesc *fd);
 #define _MD_PIPEAVAILABLE             _MD_SocketAvailable
 #define _MD_CONNECT                   (_PR_MD_CONNECT)
 extern PRInt32 _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
-        PRIntervalTime timeout);
+                          PRIntervalTime timeout);
 #define _MD_ACCEPT                    _MD_Accept
 #define _MD_BIND                      (_PR_MD_BIND)
 #define _MD_RECV                      (_PR_MD_RECV)
@@ -264,8 +264,8 @@ extern PRInt32 _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
 /* --- DIR stuff --- */
 #define PR_DIRECTORY_SEPARATOR        '\\'
 #define PR_DIRECTORY_SEPARATOR_STR    "\\"
-#define PR_PATH_SEPARATOR		';'
-#define PR_PATH_SEPARATOR_STR		";"
+#define PR_PATH_SEPARATOR       ';'
+#define PR_PATH_SEPARATOR_STR       ";"
 #define _MD_ERRNO()                   errno
 #define _MD_OPEN_DIR                  (_PR_MD_OPEN_DIR)
 #define _MD_CLOSE_DIR                 (_PR_MD_CLOSE_DIR)
@@ -303,7 +303,7 @@ extern PRInt32 _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
 
 /* --- Lock stuff --- */
 #define _PR_LOCK                      _MD_LOCK
-#define _PR_UNLOCK					  _MD_UNLOCK
+#define _PR_UNLOCK                    _MD_UNLOCK
 
 #define _MD_NEW_LOCK                  (_PR_MD_NEW_LOCK)
 #define _MD_FREE_LOCK(lock)           (DosCloseMutexSem((lock)->mutex))
@@ -316,16 +316,16 @@ extern PRInt32 _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
 #define _MD_WAKEUP_WAITER             (_PR_MD_WAKEUP_WAITER)
 
 /* --- CVar ------------------- */
-#define _MD_WAIT_CV					  (_PR_MD_WAIT_CV)
-#define _MD_NEW_CV					  (_PR_MD_NEW_CV)
-#define _MD_FREE_CV					  (_PR_MD_FREE_CV)
-#define _MD_NOTIFY_CV				  (_PR_MD_NOTIFY_CV	)
-#define _MD_NOTIFYALL_CV			  (_PR_MD_NOTIFYALL_CV)
+#define _MD_WAIT_CV                   (_PR_MD_WAIT_CV)
+#define _MD_NEW_CV                    (_PR_MD_NEW_CV)
+#define _MD_FREE_CV                   (_PR_MD_FREE_CV)
+#define _MD_NOTIFY_CV                 (_PR_MD_NOTIFY_CV )
+#define _MD_NOTIFYALL_CV              (_PR_MD_NOTIFYALL_CV)
 
-   /* XXXMB- the IOQ stuff is certainly not working correctly yet. */
+/* XXXMB- the IOQ stuff is certainly not working correctly yet. */
 /* extern  struct _MDLock              _pr_ioq_lock; */
-#define _MD_IOQ_LOCK()                
-#define _MD_IOQ_UNLOCK()              
+#define _MD_IOQ_LOCK()
+#define _MD_IOQ_UNLOCK()
 
 
 /* --- Initialization stuff --- */
@@ -357,8 +357,8 @@ extern PRStatus _PR_DetachOS2Process(struct PRProcess *process);
 
 /* --- Wait for a child process to terminate --- */
 #define _MD_WAIT_PROCESS _PR_WaitOS2Process
-extern PRStatus _PR_WaitOS2Process(struct PRProcess *process, 
-    PRInt32 *exitCode);
+extern PRStatus _PR_WaitOS2Process(struct PRProcess *process,
+                                   PRInt32 *exitCode);
 
 #define _MD_KILL_PROCESS _PR_KillOS2Process
 extern PRStatus _PR_KillOS2Process(struct PRProcess *process);
@@ -409,7 +409,7 @@ extern struct PRThread * _MD_CURRENT_THREAD(void);
 /* --- Scheduler stuff --- */
 #define LOCK_SCHEDULER()                 0
 #define UNLOCK_SCHEDULER()               0
-#define _PR_LockSched()                	 0
+#define _PR_LockSched()                  0
 #define _PR_UnlockSched()                0
 
 /* --- Initialization stuff --- */
@@ -434,7 +434,7 @@ extern PRInt32 _MD_GetMemMapAlignment(void);
 #define _MD_GET_MEM_MAP_ALIGNMENT _MD_GetMemMapAlignment
 
 extern void * _MD_MemMap(struct PRFileMap *fmap, PRInt64 offset,
-        PRUint32 len);
+                         PRUint32 len);
 #define _MD_MEM_MAP _MD_MemMap
 
 extern PRStatus _MD_MemUnmap(void *addr, PRUint32 size);
@@ -498,7 +498,7 @@ extern APIRET (* APIENTRY QueryThreadContext)(TID, ULONG, PCONTEXTRECORD);
  */
 #define FreeLibrary(x) DosFreeModule((HMODULE)x)
 #define OutputDebugStringA(x)
-                               
+
 extern int _MD_os2_get_nonblocking_connect_error(int osfd);
 
 #endif /* nspr_os2_defs_h___ */
diff --git a/nsprpub/pr/include/md/_os2_errors.h b/nsprpub/pr/include/md/_os2_errors.h
index fa96554f8..556a9ae8d 100644
--- a/nsprpub/pr/include/md/_os2_errors.h
+++ b/nsprpub/pr/include/md/_os2_errors.h
@@ -8,119 +8,119 @@
 
 #include "md/_os2.h"
 #ifndef assert
-  #include <assert.h>
-#endif  
+#include <assert.h>
+#endif
 
 NSPR_API(void) _MD_os2_map_default_error(PRInt32 err);
-#define	_PR_MD_MAP_DEFAULT_ERROR	_MD_os2_map_default_error
+#define _PR_MD_MAP_DEFAULT_ERROR    _MD_os2_map_default_error
 
 NSPR_API(void) _MD_os2_map_opendir_error(PRInt32 err);
-#define	_PR_MD_MAP_OPENDIR_ERROR	_MD_os2_map_opendir_error
+#define _PR_MD_MAP_OPENDIR_ERROR    _MD_os2_map_opendir_error
 
 NSPR_API(void) _MD_os2_map_closedir_error(PRInt32 err);
-#define	_PR_MD_MAP_CLOSEDIR_ERROR	_MD_os2_map_closedir_error
+#define _PR_MD_MAP_CLOSEDIR_ERROR   _MD_os2_map_closedir_error
 
 NSPR_API(void) _MD_os2_readdir_error(PRInt32 err);
-#define	_PR_MD_MAP_READDIR_ERROR	_MD_os2_readdir_error
+#define _PR_MD_MAP_READDIR_ERROR    _MD_os2_readdir_error
 
 NSPR_API(void) _MD_os2_map_delete_error(PRInt32 err);
-#define	_PR_MD_MAP_DELETE_ERROR	_MD_os2_map_delete_error
+#define _PR_MD_MAP_DELETE_ERROR _MD_os2_map_delete_error
 
 NSPR_API(void) _MD_os2_map_stat_error(PRInt32 err);
-#define	_PR_MD_MAP_STAT_ERROR	_MD_os2_map_stat_error
+#define _PR_MD_MAP_STAT_ERROR   _MD_os2_map_stat_error
 
 NSPR_API(void) _MD_os2_map_fstat_error(PRInt32 err);
-#define	_PR_MD_MAP_FSTAT_ERROR	_MD_os2_map_fstat_error
+#define _PR_MD_MAP_FSTAT_ERROR  _MD_os2_map_fstat_error
 
 NSPR_API(void) _MD_os2_map_rename_error(PRInt32 err);
-#define	_PR_MD_MAP_RENAME_ERROR	_MD_os2_map_rename_error
+#define _PR_MD_MAP_RENAME_ERROR _MD_os2_map_rename_error
 
 NSPR_API(void) _MD_os2_map_access_error(PRInt32 err);
-#define	_PR_MD_MAP_ACCESS_ERROR	_MD_os2_map_access_error
+#define _PR_MD_MAP_ACCESS_ERROR _MD_os2_map_access_error
 
 NSPR_API(void) _MD_os2_map_mkdir_error(PRInt32 err);
-#define	_PR_MD_MAP_MKDIR_ERROR	_MD_os2_map_mkdir_error
+#define _PR_MD_MAP_MKDIR_ERROR  _MD_os2_map_mkdir_error
 
 NSPR_API(void) _MD_os2_map_rmdir_error(PRInt32 err);
-#define	_PR_MD_MAP_RMDIR_ERROR	_MD_os2_map_rmdir_error
+#define _PR_MD_MAP_RMDIR_ERROR  _MD_os2_map_rmdir_error
 
 NSPR_API(void) _MD_os2_map_read_error(PRInt32 err);
-#define	_PR_MD_MAP_READ_ERROR	_MD_os2_map_read_error
+#define _PR_MD_MAP_READ_ERROR   _MD_os2_map_read_error
 
 NSPR_API(void) _MD_os2_map_transmitfile_error(PRInt32 err);
-#define	_PR_MD_MAP_TRANSMITFILE_ERROR	_MD_os2_map_transmitfile_error
+#define _PR_MD_MAP_TRANSMITFILE_ERROR   _MD_os2_map_transmitfile_error
 
 NSPR_API(void) _MD_os2_map_write_error(PRInt32 err);
-#define	_PR_MD_MAP_WRITE_ERROR	_MD_os2_map_write_error
+#define _PR_MD_MAP_WRITE_ERROR  _MD_os2_map_write_error
 
 NSPR_API(void) _MD_os2_map_lseek_error(PRInt32 err);
-#define	_PR_MD_MAP_LSEEK_ERROR	_MD_os2_map_lseek_error
+#define _PR_MD_MAP_LSEEK_ERROR  _MD_os2_map_lseek_error
 
 NSPR_API(void) _MD_os2_map_fsync_error(PRInt32 err);
-#define	_PR_MD_MAP_FSYNC_ERROR	_MD_os2_map_fsync_error
+#define _PR_MD_MAP_FSYNC_ERROR  _MD_os2_map_fsync_error
 
 NSPR_API(void) _MD_os2_map_close_error(PRInt32 err);
-#define	_PR_MD_MAP_CLOSE_ERROR	_MD_os2_map_close_error
+#define _PR_MD_MAP_CLOSE_ERROR  _MD_os2_map_close_error
 
 NSPR_API(void) _MD_os2_map_socket_error(PRInt32 err);
-#define	_PR_MD_MAP_SOCKET_ERROR	_MD_os2_map_socket_error
+#define _PR_MD_MAP_SOCKET_ERROR _MD_os2_map_socket_error
 
 NSPR_API(void) _MD_os2_map_recv_error(PRInt32 err);
-#define	_PR_MD_MAP_RECV_ERROR	_MD_os2_map_recv_error
+#define _PR_MD_MAP_RECV_ERROR   _MD_os2_map_recv_error
 
 NSPR_API(void) _MD_os2_map_recvfrom_error(PRInt32 err);
-#define	_PR_MD_MAP_RECVFROM_ERROR	_MD_os2_map_recvfrom_error
+#define _PR_MD_MAP_RECVFROM_ERROR   _MD_os2_map_recvfrom_error
 
 NSPR_API(void) _MD_os2_map_send_error(PRInt32 err);
-#define	_PR_MD_MAP_SEND_ERROR	_MD_os2_map_send_error
+#define _PR_MD_MAP_SEND_ERROR   _MD_os2_map_send_error
 
 NSPR_API(void) _MD_os2_map_sendto_error(PRInt32 err);
-#define	_PR_MD_MAP_SENDTO_ERROR	_MD_os2_map_sendto_error
+#define _PR_MD_MAP_SENDTO_ERROR _MD_os2_map_sendto_error
 
 NSPR_API(void) _MD_os2_map_writev_error(int err);
-#define	_PR_MD_MAP_WRITEV_ERROR	_MD_os2_map_writev_error
+#define _PR_MD_MAP_WRITEV_ERROR _MD_os2_map_writev_error
 
 NSPR_API(void) _MD_os2_map_accept_error(PRInt32 err);
-#define	_PR_MD_MAP_ACCEPT_ERROR	_MD_os2_map_accept_error
+#define _PR_MD_MAP_ACCEPT_ERROR _MD_os2_map_accept_error
 
 NSPR_API(void) _MD_os2_map_acceptex_error(PRInt32 err);
-#define	_PR_MD_MAP_ACCEPTEX_ERROR	_MD_os2_map_acceptex_error
+#define _PR_MD_MAP_ACCEPTEX_ERROR   _MD_os2_map_acceptex_error
 
 NSPR_API(void) _MD_os2_map_connect_error(PRInt32 err);
-#define	_PR_MD_MAP_CONNECT_ERROR	_MD_os2_map_connect_error
+#define _PR_MD_MAP_CONNECT_ERROR    _MD_os2_map_connect_error
 
 NSPR_API(void) _MD_os2_map_bind_error(PRInt32 err);
-#define	_PR_MD_MAP_BIND_ERROR	_MD_os2_map_bind_error
+#define _PR_MD_MAP_BIND_ERROR   _MD_os2_map_bind_error
 
 NSPR_API(void) _MD_os2_map_listen_error(PRInt32 err);
-#define	_PR_MD_MAP_LISTEN_ERROR	_MD_os2_map_listen_error
+#define _PR_MD_MAP_LISTEN_ERROR _MD_os2_map_listen_error
 
 NSPR_API(void) _MD_os2_map_shutdown_error(PRInt32 err);
-#define	_PR_MD_MAP_SHUTDOWN_ERROR	_MD_os2_map_shutdown_error
+#define _PR_MD_MAP_SHUTDOWN_ERROR   _MD_os2_map_shutdown_error
 
 NSPR_API(void) _MD_os2_map_socketpair_error(int err);
-#define	_PR_MD_MAP_SOCKETPAIR_ERROR	_MD_os2_map_socketpair_error
+#define _PR_MD_MAP_SOCKETPAIR_ERROR _MD_os2_map_socketpair_error
 
 NSPR_API(void) _MD_os2_map_getsockname_error(PRInt32 err);
-#define	_PR_MD_MAP_GETSOCKNAME_ERROR	_MD_os2_map_getsockname_error
+#define _PR_MD_MAP_GETSOCKNAME_ERROR    _MD_os2_map_getsockname_error
 
 NSPR_API(void) _MD_os2_map_getpeername_error(PRInt32 err);
-#define	_PR_MD_MAP_GETPEERNAME_ERROR	_MD_os2_map_getpeername_error
+#define _PR_MD_MAP_GETPEERNAME_ERROR    _MD_os2_map_getpeername_error
 
 NSPR_API(void) _MD_os2_map_getsockopt_error(PRInt32 err);
-#define	_PR_MD_MAP_GETSOCKOPT_ERROR	_MD_os2_map_getsockopt_error
+#define _PR_MD_MAP_GETSOCKOPT_ERROR _MD_os2_map_getsockopt_error
 
 NSPR_API(void) _MD_os2_map_setsockopt_error(PRInt32 err);
-#define	_PR_MD_MAP_SETSOCKOPT_ERROR	_MD_os2_map_setsockopt_error
+#define _PR_MD_MAP_SETSOCKOPT_ERROR _MD_os2_map_setsockopt_error
 
 NSPR_API(void) _MD_os2_map_open_error(PRInt32 err);
-#define	_PR_MD_MAP_OPEN_ERROR	_MD_os2_map_open_error
+#define _PR_MD_MAP_OPEN_ERROR   _MD_os2_map_open_error
 
 NSPR_API(void) _MD_os2_map_gethostname_error(PRInt32 err);
-#define	_PR_MD_MAP_GETHOSTNAME_ERROR	_MD_os2_map_gethostname_error
+#define _PR_MD_MAP_GETHOSTNAME_ERROR    _MD_os2_map_gethostname_error
 
 NSPR_API(void) _MD_os2_map_select_error(PRInt32 err);
-#define	_PR_MD_MAP_SELECT_ERROR	_MD_os2_map_select_error
+#define _PR_MD_MAP_SELECT_ERROR _MD_os2_map_select_error
 
 NSPR_API(void) _MD_os2_map_lockf_error(int err);
 #define _PR_MD_MAP_LOCKF_ERROR  _MD_os2_map_lockf_error
diff --git a/nsprpub/pr/include/md/_osf1.cfg b/nsprpub/pr/include/md/_osf1.cfg
deleted file mode 100644
index 7999402cb..000000000
--- a/nsprpub/pr/include/md/_osf1.cfg
+++ /dev/null
@@ -1,116 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_cpucfg___
-#define nspr_cpucfg___
-
-#ifndef XP_UNIX
-#define XP_UNIX
-#endif
-
-#ifndef OSF1
-#define OSF1
-#endif
-
-#define IS_LITTLE_ENDIAN 1
-#undef  IS_BIG_ENDIAN
-#ifndef HAVE_LONG_LONG
-#define	HAVE_LONG_LONG
-#endif
-#define HAVE_ALIGNED_DOUBLES
-#define HAVE_ALIGNED_LONGLONGS
-#ifndef IS_64
-#define IS_64
-#endif
-
-#define PR_AF_INET6 26  /* same as AF_INET6 */
-
-#define PR_BYTES_PER_BYTE   1
-#define PR_BYTES_PER_SHORT  2
-#define PR_BYTES_PER_INT    4
-#define PR_BYTES_PER_INT64  8
-#define PR_BYTES_PER_LONG   8
-#define PR_BYTES_PER_FLOAT  4
-#define PR_BYTES_PER_DOUBLE 8
-#define PR_BYTES_PER_WORD   8
-#define PR_BYTES_PER_DWORD  8
-
-#define PR_BITS_PER_BYTE    8
-#define PR_BITS_PER_SHORT   16
-#define PR_BITS_PER_INT     32
-#define PR_BITS_PER_INT64   64
-#define PR_BITS_PER_LONG    64
-#define PR_BITS_PER_FLOAT   32
-#define PR_BITS_PER_DOUBLE  64
-#define PR_BITS_PER_WORD    64
-
-#define PR_BITS_PER_BYTE_LOG2   3
-#define PR_BITS_PER_SHORT_LOG2  4
-#define PR_BITS_PER_INT_LOG2    5
-#define PR_BITS_PER_INT64_LOG2  6
-#define PR_BITS_PER_LONG_LOG2   6
-#define PR_BITS_PER_FLOAT_LOG2  5
-#define PR_BITS_PER_DOUBLE_LOG2 6
-#define PR_BITS_PER_WORD_LOG2   6
-
-#define PR_BYTES_PER_WORD_LOG2  3
-#define PR_BYTES_PER_DWORD_LOG2 3
-
-#define PR_ALIGN_OF_SHORT   2
-#define PR_ALIGN_OF_INT     4
-#define PR_ALIGN_OF_LONG    8
-#define PR_ALIGN_OF_INT64   8
-#define PR_ALIGN_OF_FLOAT   4
-#define PR_ALIGN_OF_DOUBLE  8
-#define PR_ALIGN_OF_POINTER 8
-
-#define _PR_POLL_BACKCOMPAT
-
-#ifndef NO_NSPR_10_SUPPORT
-
-#define BYTES_PER_BYTE		PR_BYTES_PER_BYTE
-#define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT
-#define BYTES_PER_INT 		PR_BYTES_PER_INT
-#define BYTES_PER_INT64		PR_BYTES_PER_INT64
-#define BYTES_PER_LONG		PR_BYTES_PER_LONG
-#define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT
-#define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE
-#define BYTES_PER_WORD		PR_BYTES_PER_WORD
-#define BYTES_PER_DWORD		PR_BYTES_PER_DWORD
-
-#define BITS_PER_BYTE		PR_BITS_PER_BYTE
-#define BITS_PER_SHORT		PR_BITS_PER_SHORT
-#define BITS_PER_INT		PR_BITS_PER_INT
-#define BITS_PER_INT64		PR_BITS_PER_INT64
-#define BITS_PER_LONG		PR_BITS_PER_LONG
-#define BITS_PER_FLOAT		PR_BITS_PER_FLOAT
-#define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE
-#define BITS_PER_WORD		PR_BITS_PER_WORD
-
-#define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2
-#define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2
-#define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2
-#define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2
-#define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2
-#define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2
-#define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2
-#define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2
-
-#define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT
-#define ALIGN_OF_INT		PR_ALIGN_OF_INT
-#define ALIGN_OF_LONG		PR_ALIGN_OF_LONG
-#define ALIGN_OF_INT64		PR_ALIGN_OF_INT64
-#define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT
-#define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE
-#define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER
-#define ALIGN_OF_WORD		PR_ALIGN_OF_WORD
-
-#define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2
-#define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2
-#define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2
-
-#endif /* NO_NSPR_10_SUPPORT */
-
-#endif /* nspr_cpucfg___ */
diff --git a/nsprpub/pr/include/md/_osf1.h b/nsprpub/pr/include/md/_osf1.h
deleted file mode 100644
index 57445f773..000000000
--- a/nsprpub/pr/include/md/_osf1.h
+++ /dev/null
@@ -1,222 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_osf1_defs_h___
-#define nspr_osf1_defs_h___
-
-/*
- * Internal configuration macros
- */
-
-#define PR_LINKER_ARCH	"osf"
-#define _PR_SI_SYSNAME	"OSF"
-#define _PR_SI_ARCHITECTURE "alpha"
-#define PR_DLL_SUFFIX		".so"
-
-#define _PR_VMBASE              0x30000000
-#define _PR_STACK_VMBASE        0x50000000
-#define _MD_DEFAULT_STACK_SIZE  131072L
-#define _MD_MMAP_FLAGS          MAP_PRIVATE
-
-#undef  HAVE_STACK_GROWING_UP
-#undef 	HAVE_WEAK_IO_SYMBOLS
-#undef 	HAVE_WEAK_MALLOC_SYMBOLS
-#define HAVE_DLL
-#define HAVE_BSD_FLOCK
-
-#define NEED_TIME_R
-#define USE_DLFCN
-
-#define _PR_POLL_AVAILABLE
-#define _PR_USE_POLL
-#define _PR_STAT_HAS_ONLY_ST_ATIME
-#define _PR_HAVE_LARGE_OFF_T
-#define _PR_HAVE_GETIPNODEBYNAME
-#define _PR_HAVE_GETIPNODEBYADDR
-#define _PR_HAVE_GETADDRINFO
-#define _PR_INET6_PROBE
-#ifdef _PR_INET6
-#define _PR_HAVE_INET_NTOP
-#else
-#define AF_INET6 26
-#ifndef AI_CANONNAME
-#define AI_CANONNAME 0x00000002
-struct addrinfo {
-    int              ai_flags;
-    int              ai_family;
-    int              ai_socktype;
-    int              ai_protocol;
-    size_t           ai_addrlen;
-    char            *ai_canonname;
-    struct sockaddr *ai_addr;
-    struct addrinfo *ai_next;
-};
-#endif
-#define AI_V4MAPPED 0x00000010
-#define AI_ALL      0x00000008
-#define AI_ADDRCONFIG 0x00000020
-#endif
-#define _PR_HAVE_POSIX_SEMAPHORES
-#define PR_HAVE_POSIX_NAMED_SHARED_MEMORY
-
-#define USE_SETJMP
-
-#include <setjmp.h>
-
-/*
- * A jmp_buf is actually a struct sigcontext.  The sc_sp field of
- * struct sigcontext is the stack pointer.
- */
-#define _MD_GET_SP(_t) (((struct sigcontext *) (_t)->md.context)->sc_sp)
-#define PR_NUM_GCREGS _JBLEN
-#define CONTEXT(_th) ((_th)->md.context)
-
-/*
-** Initialize a thread context to run "_main()" when started
-*/
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	      \
-{									  \
-        *status = PR_TRUE;              \
-    if (setjmp(CONTEXT(_thread))) {				\
-	(*_main)();						\
-    }								\
-    _MD_GET_SP(_thread) = (long) ((_sp) - 64);			\
-    _MD_GET_SP(_thread) &= ~15;					\
-}
-
-#define _MD_SWITCH_CONTEXT(_thread)  \
-    if (!setjmp(CONTEXT(_thread))) { \
-	(_thread)->md.errcode = errno;  \
-	_PR_Schedule();		     \
-    }
-
-/*
-** Restore a thread context, saved by _MD_SWITCH_CONTEXT
-*/
-#define _MD_RESTORE_CONTEXT(_thread) \
-{				     \
-    errno = (_thread)->md.errcode;     \
-    _MD_SET_CURRENT_THREAD(_thread);	\
-    longjmp(CONTEXT(_thread), 1);    \
-}
-
-/* Machine-dependent (MD) data structures */
-
-struct _MDThread {
-    jmp_buf context;
-    int id;
-    int errcode;
-};
-
-struct _MDThreadStack {
-    PRInt8 notused;
-};
-
-struct _MDLock {
-    PRInt8 notused;
-};
-
-struct _MDSemaphore {
-    PRInt8 notused;
-};
-
-struct _MDCVar {
-    PRInt8 notused;
-};
-
-struct _MDSegment {
-    PRInt8 notused;
-};
-
-/*
- * md-specific cpu structure field
- */
-#define _PR_MD_MAX_OSFD FD_SETSIZE
-
-struct _MDCPU_Unix {
-    PRCList ioQ;
-    PRUint32 ioq_timeout;
-    PRInt32 ioq_max_osfd;
-    PRInt32 ioq_osfd_cnt;
-#ifndef _PR_USE_POLL
-    fd_set fd_read_set, fd_write_set, fd_exception_set;
-    PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
-#else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
-};
-
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
-#define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
-
-struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
-};
-
-#ifndef _PR_PTHREADS
-#define _MD_INIT_LOCKS()
-#endif
-#define _MD_NEW_LOCK(lock) PR_SUCCESS
-#define _MD_FREE_LOCK(lock)
-#define _MD_LOCK(lock)
-#define _MD_UNLOCK(lock)
-#define _MD_INIT_IO()
-#define _MD_IOQ_LOCK()
-#define _MD_IOQ_UNLOCK()
-
-/*
- * The following are copied from _sunos.h, _aix.h.  This means
- * some of them should probably be moved into _unixos.h.  But
- * _irix.h seems to be quite different in regard to these macros.
- */
-#define _MD_INTERVAL_USE_GTOD
-
-#define _MD_EARLY_INIT		_MD_EarlyInit
-#define _MD_FINAL_INIT		_PR_UnixInit
-#define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu)
-#define _MD_INIT_THREAD         _MD_InitializeThread
-#define _MD_EXIT_THREAD(thread)
-#define	_MD_SUSPEND_THREAD(thread)
-#define	_MD_RESUME_THREAD(thread)
-#define _MD_CLEAN_THREAD(_thread)
-
-/* The following defines unwrapped versions of select() and poll(). */
-#include <sys/time.h>
-extern int __select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
-#define _MD_SELECT              __select
-
-#include <sys/poll.h>
-#define _MD_POLL __poll
-extern int __poll(struct pollfd filedes[], unsigned int nfds, int timeout);
-
-/*
- * Atomic operations
- */
-#ifdef OSF1_HAVE_MACHINE_BUILTINS_H
-#include <machine/builtins.h>
-#define _PR_HAVE_ATOMIC_OPS
-#define _MD_INIT_ATOMIC()
-#define _MD_ATOMIC_INCREMENT(val) (__ATOMIC_INCREMENT_LONG(val) + 1)
-#define _MD_ATOMIC_ADD(ptr, val)  (__ATOMIC_ADD_LONG(ptr, val) + val)
-#define _MD_ATOMIC_DECREMENT(val) (__ATOMIC_DECREMENT_LONG(val) - 1)
-#define _MD_ATOMIC_SET(val, newval) __ATOMIC_EXCH_LONG(val, newval)
-#endif /* OSF1_HAVE_MACHINE_BUILTINS_H */
-
-#endif /* nspr_osf1_defs_h___ */
diff --git a/nsprpub/pr/include/md/_pcos.h b/nsprpub/pr/include/md/_pcos.h
index 3b4f2054f..679fe19b1 100644
--- a/nsprpub/pr/include/md/_pcos.h
+++ b/nsprpub/pr/include/md/_pcos.h
@@ -6,7 +6,7 @@
 #ifndef prpcos_h___
 #define prpcos_h___
 
-#define PR_DLL_SUFFIX		".dll"
+#define PR_DLL_SUFFIX       ".dll"
 
 #include <stdlib.h>
 
diff --git a/nsprpub/pr/include/md/_pth.h b/nsprpub/pr/include/md/_pth.h
index 5603223a0..37d26e700 100644
--- a/nsprpub/pr/include/md/_pth.h
+++ b/nsprpub/pr/include/md/_pth.h
@@ -84,23 +84,23 @@
  *   PR_EnterMonitor calls any of these functions, infinite
  *   recursion ensues.
  */
-#if defined(IRIX) || defined(OSF1) || defined(AIX) || defined(SOLARIS) \
-	|| defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
-	|| defined(HPUX) || defined(FREEBSD) \
-	|| defined(NETBSD) || defined(OPENBSD) || defined(BSDI) \
-	|| defined(NTO) || defined(DARWIN) \
-	|| defined(UNIXWARE) || defined(RISCOS)	|| defined(SYMBIAN)
+#if defined(AIX) || defined(SOLARIS) \
+    || defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
+    || defined(HPUX) || defined(FREEBSD) \
+    || defined(NETBSD) || defined(OPENBSD) || defined(BSDI) \
+    || defined(NTO) || defined(DARWIN) \
+    || defined(UNIXWARE) || defined(RISCOS)
 #define _PT_PTHREAD_INVALIDATE_THR_HANDLE(t)  (t) = 0
 #define _PT_PTHREAD_THR_HANDLE_IS_INVALID(t)  (t) == 0
 #define _PT_PTHREAD_COPY_THR_HANDLE(st, dt)   (dt) = (st)
-#else 
+#else
 #error "pthreads is not supported for this architecture"
 #endif
 
 #if defined(_PR_PTHREADS)
 #define _PT_PTHREAD_ATTR_INIT            pthread_attr_init
 #define _PT_PTHREAD_ATTR_DESTROY         pthread_attr_destroy
-#define _PT_PTHREAD_CREATE(t, a, f, r)   pthread_create(t, &a, f, r) 
+#define _PT_PTHREAD_CREATE(t, a, f, r)   pthread_create(t, &a, f, r)
 #define _PT_PTHREAD_KEY_CREATE           pthread_key_create
 #define _PT_PTHREAD_ATTR_SETSCHEDPOLICY  pthread_attr_setschedpolicy
 #define _PT_PTHREAD_ATTR_GETSTACKSIZE(a, s) pthread_attr_getstacksize(a, s)
@@ -113,21 +113,14 @@
  * These platforms don't have sigtimedwait()
  */
 #if (defined(AIX) && !defined(AIX4_3_PLUS)) \
-	|| defined(LINUX) || defined(__GNU__)|| defined(__GLIBC__) \
-	|| defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-	|| defined(BSDI) || defined(UNIXWARE) \
-	|| defined(DARWIN) || defined(SYMBIAN)
+    || defined(LINUX) || defined(__GNU__)|| defined(__GLIBC__) \
+    || defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
+    || defined(BSDI) || defined(UNIXWARE) \
+    || defined(DARWIN)
 #define PT_NO_SIGTIMEDWAIT
 #endif
 
-#if defined(OSF1)
-#define PT_PRIO_MIN            PRI_OTHER_MIN
-#define PT_PRIO_MAX            PRI_OTHER_MAX
-#elif defined(IRIX)
-#include <sys/sched.h>
-#define PT_PRIO_MIN            PX_PRIO_MIN
-#define PT_PRIO_MAX            PX_PRIO_MAX
-#elif defined(AIX)
+#if defined(AIX)
 #include <sys/priv.h>
 #include <sys/sched.h>
 #ifndef PTHREAD_CREATE_JOINABLE
@@ -140,7 +133,7 @@
 #define PT_PRIO_MIN            sched_get_priority_min(SCHED_OTHER)
 #define PT_PRIO_MAX            sched_get_priority_max(SCHED_OTHER)
 #elif defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
-	|| defined(FREEBSD) || defined(SYMBIAN)
+    || defined(FREEBSD)
 #define PT_PRIO_MIN            sched_get_priority_min(SCHED_OTHER)
 #define PT_PRIO_MAX            sched_get_priority_max(SCHED_OTHER)
 #elif defined(NTO)
@@ -164,8 +157,8 @@
 #define PT_PRIO_MIN            0
 #define PT_PRIO_MAX            31
 #elif defined(NETBSD) \
-	|| defined(BSDI) || defined(DARWIN) || defined(UNIXWARE) \
-	|| defined(RISCOS) /* XXX */
+    || defined(BSDI) || defined(DARWIN) || defined(UNIXWARE) \
+    || defined(RISCOS) /* XXX */
 #define PT_PRIO_MIN            0
 #define PT_PRIO_MAX            126
 #else
@@ -177,29 +170,15 @@
  * Needed for garbage collection -- Look at PR_Suspend/PR_Resume
  * implementation.
  */
-#if defined(OSF1)
-/*
- * sched_yield can't be called from a signal handler.  Must use
- * the _np version.
- */
-#define _PT_PTHREAD_YIELD()            	pthread_yield_np()
-#elif defined(AIX)
+#if defined(AIX)
 extern int (*_PT_aix_yield_fcn)();
-#define _PT_PTHREAD_YIELD()			(*_PT_aix_yield_fcn)()
-#elif defined(IRIX)
-#include <time.h>
-#define _PT_PTHREAD_YIELD() \
-    PR_BEGIN_MACRO               				\
-		struct timespec onemillisec = {0};		\
-		onemillisec.tv_nsec = 1000000L;			\
-        nanosleep(&onemillisec,NULL);			\
-    PR_END_MACRO
+#define _PT_PTHREAD_YIELD()         (*_PT_aix_yield_fcn)()
 #elif defined(HPUX) || defined(SOLARIS) \
-	|| defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
-	|| defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-	|| defined(BSDI) || defined(NTO) || defined(DARWIN) \
-	|| defined(UNIXWARE) || defined(RISCOS) || defined(SYMBIAN)
-#define _PT_PTHREAD_YIELD()            	sched_yield()
+    || defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
+    || defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
+    || defined(BSDI) || defined(NTO) || defined(DARWIN) \
+    || defined(UNIXWARE) || defined(RISCOS)
+#define _PT_PTHREAD_YIELD()             sched_yield()
 #else
 #error "Need to define _PT_PTHREAD_YIELD for this platform"
 #endif
diff --git a/nsprpub/pr/include/md/_qnx.h b/nsprpub/pr/include/md/_qnx.h
index d3bba6d06..923e17438 100644
--- a/nsprpub/pr/include/md/_qnx.h
+++ b/nsprpub/pr/include/md/_qnx.h
@@ -9,18 +9,18 @@
 /*
 ** Internal configuration macros
 */
-#define PR_LINKER_ARCH		"qnx"
-#define _PR_SI_SYSNAME		"QNX"
-#define _PR_SI_ARCHITECTURE	"x86"
-#define PR_DLL_SUFFIX		".so"
-
-#define _PR_VMBASE		0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
-#define _MD_MMAP_FLAGS		MAP_PRIVATE
-
-#ifndef	HAVE_WEAK_IO_SYMBOLS
-#define	HAVE_WEAK_IO_SYMBOLS
+#define PR_LINKER_ARCH      "qnx"
+#define _PR_SI_SYSNAME      "QNX"
+#define _PR_SI_ARCHITECTURE "x86"
+#define PR_DLL_SUFFIX       ".so"
+
+#define _PR_VMBASE      0x30000000
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
+#define _MD_MMAP_FLAGS      MAP_PRIVATE
+
+#ifndef HAVE_WEAK_IO_SYMBOLS
+#define HAVE_WEAK_IO_SYMBOLS
 #endif
 
 #undef _PR_POLL_AVAILABLE
@@ -33,8 +33,8 @@
 #include <sys/select.h>
 
 #undef  HAVE_STACK_GROWING_UP
-#undef	HAVE_DLL
-#undef	USE_DLFCN
+#undef  HAVE_DLL
+#undef  USE_DLFCN
 #define NEED_STRFTIME_LOCK
 #define NEED_TIME_R
 #define _PR_NEED_STRCASECMP
@@ -47,38 +47,38 @@
 
 #include <setjmp.h>
 
-#define _SETJMP			setjmp
-#define _LONGJMP		longjmp
-#define _PR_CONTEXT_TYPE	jmp_buf
-#define _PR_NUM_GCREGS		_JBLEN
-#define _MD_GET_SP(_t)		(_t)->md.context[7]
+#define _SETJMP         setjmp
+#define _LONGJMP        longjmp
+#define _PR_CONTEXT_TYPE    jmp_buf
+#define _PR_NUM_GCREGS      _JBLEN
+#define _MD_GET_SP(_t)      (_t)->md.context[7]
 
-#define CONTEXT(_th)		((_th)->md.context)
+#define CONTEXT(_th)        ((_th)->md.context)
 
 /*
 ** Initialize the thread context preparing it to execute _main.
 */
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	\
-{							\
-    *status = PR_TRUE;					\
-    if(_SETJMP(CONTEXT(_thread))) (*_main)();		\
-    _MD_GET_SP(_thread) = (int) ((_sp) - 128);		\
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)   \
+{                           \
+    *status = PR_TRUE;                  \
+    if(_SETJMP(CONTEXT(_thread))) (*_main)();       \
+    _MD_GET_SP(_thread) = (int) ((_sp) - 128);      \
 }
 
-#define _MD_SWITCH_CONTEXT(_thread)	\
-    if (!_SETJMP(CONTEXT(_thread))) {	\
-	(_thread)->md.errcode = errno;	\
-	_PR_Schedule();			\
+#define _MD_SWITCH_CONTEXT(_thread) \
+    if (!_SETJMP(CONTEXT(_thread))) {   \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();         \
     }
 
 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
-#define _MD_RESTORE_CONTEXT(_thread)	\
-{					\
-    errno = (_thread)->md.errcode;	\
-    _MD_SET_CURRENT_THREAD(_thread);	\
-    _LONGJMP(CONTEXT(_thread), 1);	\
+#define _MD_RESTORE_CONTEXT(_thread)    \
+{                   \
+    errno = (_thread)->md.errcode;  \
+    _MD_SET_CURRENT_THREAD(_thread);    \
+    _LONGJMP(CONTEXT(_thread), 1);  \
 }
 
 /*
@@ -113,7 +113,7 @@ struct _MDSegment {
 /*
 ** md-specific cpu structure field
 */
-#define _PR_MD_MAX_OSFD		FD_SETSIZE
+#define _PR_MD_MAX_OSFD     FD_SETSIZE
 
 struct _MDCPU_Unix {
     PRCList ioQ;
@@ -129,28 +129,28 @@ struct _MDCPU_Unix {
 #endif
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
-#define _PR_ADD_TO_IOQ(_pq, _cpu)	PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
+#define _PR_ADD_TO_IOQ(_pq, _cpu)   PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
+    struct _MDCPU_Unix md_unix;
 };
 
 #define _MD_INIT_LOCKS()
-#define _MD_NEW_LOCK(lock)		PR_SUCCESS
+#define _MD_NEW_LOCK(lock)      PR_SUCCESS
 #define _MD_FREE_LOCK(lock)
 #define _MD_LOCK(lock)
 #define _MD_UNLOCK(lock)
@@ -159,13 +159,13 @@ struct _MDCPU {
 #define _MD_IOQ_UNLOCK()
 
 #define _MD_INTERVAL_USE_GTOD
-#define _MD_EARLY_INIT			_MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
-#define _MD_INIT_RUNNING_CPU(cpu)	_MD_unix_init_running_cpu(cpu)
-#define _MD_INIT_THREAD			_MD_InitializeThread
+#define _MD_EARLY_INIT          _MD_EarlyInit
+#define _MD_FINAL_INIT          _PR_UnixInit
+#define _MD_INIT_RUNNING_CPU(cpu)   _MD_unix_init_running_cpu(cpu)
+#define _MD_INIT_THREAD         _MD_InitializeThread
 #define _MD_EXIT_THREAD(thread)
-#define	_MD_SUSPEND_THREAD(thread)
-#define	_MD_RESUME_THREAD(thread)
+#define _MD_SUSPEND_THREAD(thread)
+#define _MD_RESUME_THREAD(thread)
 #define _MD_CLEAN_THREAD(_thread)
 
 /*
@@ -175,7 +175,7 @@ struct _MDCPU {
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/select.h>
-#define _MD_SELECT		select
+#define _MD_SELECT      select
 
 #define SA_RESTART 0
 
diff --git a/nsprpub/pr/include/md/_riscos.h b/nsprpub/pr/include/md/_riscos.h
index f62d668d1..ec03dcbd7 100644
--- a/nsprpub/pr/include/md/_riscos.h
+++ b/nsprpub/pr/include/md/_riscos.h
@@ -9,10 +9,10 @@
 /*
 ** Internal configuration macros
 */
-#define PR_LINKER_ARCH		"riscos"
-#define _PR_SI_SYSNAME		"RISCOS"
-#define _PR_SI_ARCHITECTURE	"arm"
-#define PR_DLL_SUFFIX		".so"
+#define PR_LINKER_ARCH      "riscos"
+#define _PR_SI_SYSNAME      "RISCOS"
+#define _PR_SI_ARCHITECTURE "arm"
+#define PR_DLL_SUFFIX       ".so"
 
 #define _PR_POLL_AVAILABLE
 #define _PR_USE_POLL
@@ -42,39 +42,39 @@
 
 #include <setjmp.h>
 
-#define _SETJMP			setjmp
-#define _LONGJMP		longjmp
-#define _PR_CONTEXT_TYPE	jmp_buf
-#define _PR_NUM_GCREGS		_JBLEN
-#define _MD_GET_SP(_t)		(_t)->md.context[7]
+#define _SETJMP         setjmp
+#define _LONGJMP        longjmp
+#define _PR_CONTEXT_TYPE    jmp_buf
+#define _PR_NUM_GCREGS      _JBLEN
+#define _MD_GET_SP(_t)      (_t)->md.context[7]
 
-#define CONTEXT(_th)		((_th)->md.context)
+#define CONTEXT(_th)        ((_th)->md.context)
 
 
 /*
 ** Initialize the thread context preparing it to execute _main.
 */
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	\
-{							\
-    *status = PR_TRUE;					\
-    if(_SETJMP(CONTEXT(_thread))) (*_main)();		\
-    _MD_GET_SP(_thread) = (int) ((_sp) - 128);		\
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)   \
+{                           \
+    *status = PR_TRUE;                  \
+    if(_SETJMP(CONTEXT(_thread))) (*_main)();       \
+    _MD_GET_SP(_thread) = (int) ((_sp) - 128);      \
 }
 
-#define _MD_SWITCH_CONTEXT(_thread)	\
-    if (!_SETJMP(CONTEXT(_thread))) {	\
-	(_thread)->md.errcode = errno;	\
-	_PR_Schedule();			\
+#define _MD_SWITCH_CONTEXT(_thread) \
+    if (!_SETJMP(CONTEXT(_thread))) {   \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();         \
     }
 
 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
-#define _MD_RESTORE_CONTEXT(_thread)	\
-{					\
-    errno = (_thread)->md.errcode;	\
-    _MD_SET_CURRENT_THREAD(_thread);	\
-    _LONGJMP(CONTEXT(_thread), 1);	\
+#define _MD_RESTORE_CONTEXT(_thread)    \
+{                   \
+    errno = (_thread)->md.errcode;  \
+    _MD_SET_CURRENT_THREAD(_thread);    \
+    _LONGJMP(CONTEXT(_thread), 1);  \
 }
 
 /*
@@ -109,7 +109,7 @@ struct _MDSegment {
 /*
 ** md-specific cpu structure field
 */
-#define _PR_MD_MAX_OSFD		FD_SETSIZE
+#define _PR_MD_MAX_OSFD     FD_SETSIZE
 
 struct _MDCPU_Unix {
     PRCList ioQ;
@@ -125,28 +125,28 @@ struct _MDCPU_Unix {
 #endif
 };
 
-#define _PR_IOQ(_cpu)	/*	*/	((_cpu)->md.md_unix.ioQ)
-#define _PR_ADD_TO_IOQ(_pq, _cpu)	PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_IOQ(_cpu)   /*  */  ((_cpu)->md.md_unix.ioQ)
+#define _PR_ADD_TO_IOQ(_pq, _cpu)   PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
+    struct _MDCPU_Unix md_unix;
 };
 
 #define _MD_INIT_LOCKS()
-#define _MD_NEW_LOCK(lock)		PR_SUCCESS
+#define _MD_NEW_LOCK(lock)      PR_SUCCESS
 #define _MD_FREE_LOCK(lock)
 #define _MD_LOCK(lock)
 #define _MD_UNLOCK(lock)
@@ -155,13 +155,13 @@ struct _MDCPU {
 #define _MD_IOQ_UNLOCK()
 
 #define _MD_INTERVAL_USE_GTOD
-#define _MD_EARLY_INIT			_MD_EarlyInit
-#define _MD_FINAL_INIT			_PR_UnixInit
-#define _MD_INIT_RUNNING_CPU(cpu)	_MD_unix_init_running_cpu(cpu)
-#define _MD_INIT_THREAD			_MD_InitializeThread
+#define _MD_EARLY_INIT          _MD_EarlyInit
+#define _MD_FINAL_INIT          _PR_UnixInit
+#define _MD_INIT_RUNNING_CPU(cpu)   _MD_unix_init_running_cpu(cpu)
+#define _MD_INIT_THREAD         _MD_InitializeThread
 #define _MD_EXIT_THREAD(thread)
-#define	_MD_SUSPEND_THREAD(thread)
-#define	_MD_RESUME_THREAD(thread)
+#define _MD_SUSPEND_THREAD(thread)
+#define _MD_RESUME_THREAD(thread)
 #define _MD_CLEAN_THREAD(_thread)
 
 /*
@@ -171,6 +171,6 @@ struct _MDCPU {
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/select.h>
-#define _MD_SELECT		select
+#define _MD_SELECT      select
 
 #endif /* nspr_riscos_defs_h___ */
diff --git a/nsprpub/pr/include/md/_scoos.h b/nsprpub/pr/include/md/_scoos.h
index c444dcd9b..1f6dda153 100644
--- a/nsprpub/pr/include/md/_scoos.h
+++ b/nsprpub/pr/include/md/_scoos.h
@@ -10,26 +10,26 @@
  * Internal configuration macros
  */
 
-#define PR_LINKER_ARCH	"scoos5"
-#define PR_DLL_SUFFIX		".so"
+#define PR_LINKER_ARCH  "scoos5"
+#define PR_DLL_SUFFIX       ".so"
 
 #define _PR_SI_SYSNAME      "SCO"
 #define _PR_SI_ARCHITECTURE "x86"
 #define _PR_STACK_VMBASE    0x50000000
 
-#define _MD_DEFAULT_STACK_SIZE	65536L
+#define _MD_DEFAULT_STACK_SIZE  65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
 #undef  HAVE_STACK_GROWING_UP
-#define	HAVE_DLL
-#define	USE_DLFCN
+#define HAVE_DLL
+#define USE_DLFCN
 
 #if !defined (HAVE_STRERROR)
 #define HAVE_STRERROR
 #endif
 
-#ifndef	HAVE_WEAK_IO_SYMBOLS
-#define	HAVE_WEAK_IO_SYMBOLS
+#ifndef HAVE_WEAK_IO_SYMBOLS
+#define HAVE_WEAK_IO_SYMBOLS
 #endif
 
 #define _PR_POLL_AVAILABLE
@@ -47,34 +47,34 @@
 #include <setjmp.h>
 
 #define _MD_GET_SP(_t)  (_t)->md.jb[4]
-#define PR_NUM_GCREGS	_SIGJBLEN
-#define PR_CONTEXT_TYPE	sigjmp_buf
+#define PR_NUM_GCREGS   _SIGJBLEN
+#define PR_CONTEXT_TYPE sigjmp_buf
 
 #define CONTEXT(_th) ((_th)->md.jb)
 
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)				\
-{								  									\
-	*status = PR_TRUE;												\
-    if (sigsetjmp(CONTEXT(_thread),1)) {				  			\
-		(*_main)(); 												\
-    }								  								\
-    _MD_GET_SP(_thread) = (int) ((_sp) - 64);	\
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)               \
+{                                                                   \
+    *status = PR_TRUE;                                              \
+    if (sigsetjmp(CONTEXT(_thread),1)) {                            \
+        (*_main)();                                                 \
+    }                                                               \
+    _MD_GET_SP(_thread) = (int) ((_sp) - 64);   \
 }
 
-#define _MD_SWITCH_CONTEXT(_thread)  								\
-    if (!sigsetjmp(CONTEXT(_thread), 1)) { 							\
-		(_thread)->md.errcode = errno;  							\
-		_PR_Schedule();		     									\
+#define _MD_SWITCH_CONTEXT(_thread)                                 \
+    if (!sigsetjmp(CONTEXT(_thread), 1)) {                          \
+        (_thread)->md.errcode = errno;                              \
+        _PR_Schedule();                                             \
     }
 
 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
-#define _MD_RESTORE_CONTEXT(_thread)								\
-{				     												\
-    errno = (_thread)->osErrorCode;	     							\
-	_MD_SET_CURRENT_THREAD(_thread);								\
-    siglongjmp(CONTEXT(_thread), 1);    							\
+#define _MD_RESTORE_CONTEXT(_thread)                                \
+{                                                                   \
+    errno = (_thread)->osErrorCode;                                 \
+    _MD_SET_CURRENT_THREAD(_thread);                                \
+    siglongjmp(CONTEXT(_thread), 1);                                \
 }
 
 #endif /* _PR_LOCAL_THREADS_ONLY */
@@ -118,28 +118,28 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
     struct _MDCPU_Unix md_unix;
@@ -154,18 +154,18 @@ struct _MDCPU {
 #define _MD_IOQ_LOCK()
 #define _MD_IOQ_UNLOCK()
 
-#define _MD_EARLY_INIT          	_MD_EarlyInit
-#define _MD_FINAL_INIT				_PR_UnixInit
-#define _MD_INIT_RUNNING_CPU(cpu) 	_MD_unix_init_running_cpu(cpu)
-#define _MD_INIT_THREAD         	_MD_InitializeThread
+#define _MD_EARLY_INIT              _MD_EarlyInit
+#define _MD_FINAL_INIT              _PR_UnixInit
+#define _MD_INIT_RUNNING_CPU(cpu)   _MD_unix_init_running_cpu(cpu)
+#define _MD_INIT_THREAD             _MD_InitializeThread
 #define _MD_EXIT_THREAD(thread)
-#define	_MD_SUSPEND_THREAD(thread)
-#define	_MD_RESUME_THREAD(thread)
+#define _MD_SUSPEND_THREAD(thread)
+#define _MD_RESUME_THREAD(thread)
 #define _MD_CLEAN_THREAD(_thread)
 
 #define _MD_INTERVAL_USE_GTOD
 
-#define _MD_SELECT		_select
-#define _MD_POLL		_poll
+#define _MD_SELECT      _select
+#define _MD_POLL        _poll
 
 #endif /* nspr_scoos5_defs_h___ */
diff --git a/nsprpub/pr/include/md/_solaris.h b/nsprpub/pr/include/md/_solaris.h
index 495ce4cc7..4ebf77fd9 100644
--- a/nsprpub/pr/include/md/_solaris.h
+++ b/nsprpub/pr/include/md/_solaris.h
@@ -10,33 +10,33 @@
  * Internal configuration macros
  */
 
-#define PR_LINKER_ARCH	"solaris"
-#define _PR_SI_SYSNAME	"SOLARIS"
+#define PR_LINKER_ARCH  "solaris"
+#define _PR_SI_SYSNAME  "SOLARIS"
 #ifdef sparc
-#define _PR_SI_ARCHITECTURE	"sparc"
+#define _PR_SI_ARCHITECTURE "sparc"
 #elif defined(__x86_64)
-#define _PR_SI_ARCHITECTURE	"x86-64"
+#define _PR_SI_ARCHITECTURE "x86-64"
 #elif defined(i386)
-#define _PR_SI_ARCHITECTURE	"x86"
+#define _PR_SI_ARCHITECTURE "x86"
 #else
 #error unknown processor
 #endif
-#define PR_DLL_SUFFIX		".so"
+#define PR_DLL_SUFFIX       ".so"
 
-#define _PR_VMBASE		0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	(2*65536L)
+#define _PR_VMBASE      0x30000000
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  (2*65536L)
 #define _MD_MMAP_FLAGS          MAP_SHARED
 
 #undef  HAVE_STACK_GROWING_UP
 
 #ifndef HAVE_WEAK_IO_SYMBOLS
-#define	HAVE_WEAK_IO_SYMBOLS
+#define HAVE_WEAK_IO_SYMBOLS
 #endif
 
-#undef	HAVE_WEAK_MALLOC_SYMBOLS
-#define	HAVE_DLL
-#define	USE_DLFCN
+#undef  HAVE_WEAK_MALLOC_SYMBOLS
+#define HAVE_DLL
+#define USE_DLFCN
 #define NEED_STRFTIME_LOCK
 
 /*
@@ -82,7 +82,7 @@ struct addrinfo {
     struct addrinfo *ai_next;
 };
 #define AI_CANONNAME 0x0010
-#define AI_V4MAPPED 0x0001 
+#define AI_V4MAPPED 0x0001
 #define AI_ALL      0x0002
 #define AI_ADDRCONFIG   0x0004
 #define _PR_HAVE_MD_SOCKADDR_IN6
@@ -137,10 +137,10 @@ NSPR_API(PRInt32) _MD_AtomicSet(PRInt32 *val, PRInt32 newval);
 
 #if defined(_PR_PTHREADS)
 
-NSPR_API(void)		_MD_EarlyInit(void);
+NSPR_API(void)      _MD_EarlyInit(void);
 
-#define _MD_EARLY_INIT		_MD_EarlyInit
-#define _MD_FINAL_INIT		_PR_UnixInit
+#define _MD_EARLY_INIT      _MD_EarlyInit
+#define _MD_FINAL_INIT      _PR_UnixInit
 
 #else /* _PR_PTHREADS */
 
@@ -159,51 +159,51 @@ NSPR_API(void)		_MD_EarlyInit(void);
 ** Initialization Related definitions
 */
 
-NSPR_API(void)				_MD_EarlyInit(void);
-NSPR_API(void)				_MD_SolarisInit();
-#define _MD_EARLY_INIT		_MD_EarlyInit
-#define _MD_FINAL_INIT		_MD_SolarisInit
-#define	_MD_INIT_THREAD		_MD_InitializeThread
+NSPR_API(void)              _MD_EarlyInit(void);
+NSPR_API(void)              _MD_SolarisInit();
+#define _MD_EARLY_INIT      _MD_EarlyInit
+#define _MD_FINAL_INIT      _MD_SolarisInit
+#define _MD_INIT_THREAD     _MD_InitializeThread
 
 #ifdef USE_SETJMP
 
 #include <setjmp.h>
 
-#define _PR_CONTEXT_TYPE	jmp_buf
+#define _PR_CONTEXT_TYPE    jmp_buf
 
 #ifdef sparc
-#define _MD_GET_SP(_t)		(_t)->md.context[2]
+#define _MD_GET_SP(_t)      (_t)->md.context[2]
 #else
-#define _MD_GET_SP(_t)		(_t)->md.context[4]
+#define _MD_GET_SP(_t)      (_t)->md.context[4]
 #endif
 
-#define PR_NUM_GCREGS		_JBLEN
-#define CONTEXT(_thread)	(_thread)->md.context
+#define PR_NUM_GCREGS       _JBLEN
+#define CONTEXT(_thread)    (_thread)->md.context
 
 #else  /* ! USE_SETJMP */
 
 #ifdef sparc
-#define	_PR_CONTEXT_TYPE	ucontext_t
-#define _MD_GET_SP(_t)		(_t)->md.context.uc_mcontext.gregs[REG_SP]
+#define _PR_CONTEXT_TYPE    ucontext_t
+#define _MD_GET_SP(_t)      (_t)->md.context.uc_mcontext.gregs[REG_SP]
 /*
 ** Sparc's use register windows. the _MD_GetRegisters for the sparc's
 ** doesn't actually store anything into the argument buffer; instead the
 ** register windows are homed to the stack. I assume that the stack
 ** always has room for the registers to spill to...
 */
-#define PR_NUM_GCREGS		0
+#define PR_NUM_GCREGS       0
 #else
-#define _PR_CONTEXT_TYPE	unsigned int edi; sigset_t oldMask, blockMask; ucontext_t
-#define _MD_GET_SP(_t)		(_t)->md.context.uc_mcontext.gregs[USP]
-#define PR_NUM_GCREGS		_JBLEN
+#define _PR_CONTEXT_TYPE    unsigned int edi; sigset_t oldMask, blockMask; ucontext_t
+#define _MD_GET_SP(_t)      (_t)->md.context.uc_mcontext.gregs[USP]
+#define PR_NUM_GCREGS       _JBLEN
 #endif
 
-#define CONTEXT(_thread)	(&(_thread)->md.context)
+#define CONTEXT(_thread)    (&(_thread)->md.context)
 
 #endif /* ! USE_SETJMP */
 
 #include <time.h>
-/* 
+/*
  * Because clock_gettime() on Solaris/x86 always generates a
  * segmentation fault, we use an emulated version _pr_solx86_clock_gettime(),
  * which is implemented using gettimeofday().
@@ -214,35 +214,35 @@ NSPR_API(void)				_MD_SolarisInit();
 #define GETTIME(tt) clock_gettime(CLOCK_REALTIME, (tt))
 #endif  /* i386 */
 
-#define _MD_SAVE_ERRNO(_thread)			(_thread)->md.errcode = errno;
-#define _MD_RESTORE_ERRNO(_thread)		errno = (_thread)->md.errcode;
+#define _MD_SAVE_ERRNO(_thread)         (_thread)->md.errcode = errno;
+#define _MD_RESTORE_ERRNO(_thread)      errno = (_thread)->md.errcode;
 
 #ifdef sparc
 
 #ifdef USE_SETJMP
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	      \
-    PR_BEGIN_MACRO				      \
-	int *context = (_thread)->md.context;	      \
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)         \
+    PR_BEGIN_MACRO                    \
+    int *context = (_thread)->md.context;         \
     *status = PR_TRUE;              \
-	(void) setjmp(context);			      \
-	(_thread)->md.context[1] = (int) ((_sp) - 64); \
-	(_thread)->md.context[2] = (int) _main;	      \
-	(_thread)->md.context[3] = (int) _main + 4; \
+    (void) setjmp(context);               \
+    (_thread)->md.context[1] = (int) ((_sp) - 64); \
+    (_thread)->md.context[2] = (int) _main;       \
+    (_thread)->md.context[3] = (int) _main + 4; \
     _thread->no_sched = 0; \
     PR_END_MACRO
 
 #define _MD_SWITCH_CONTEXT(_thread)    \
     if (!setjmp(CONTEXT(_thread))) { \
-	_MD_SAVE_ERRNO(_thread)    \
-	_MD_SET_LAST_THREAD(_thread);	 \
-    _MD_SET_CURRENT_THREAD(_thread);	 \
-	_PR_Schedule();		     \
+    _MD_SAVE_ERRNO(_thread)    \
+    _MD_SET_LAST_THREAD(_thread);    \
+    _MD_SET_CURRENT_THREAD(_thread);     \
+    _PR_Schedule();          \
     }
 
-#define _MD_RESTORE_CONTEXT(_newThread)	    \
-{				     \
-	_MD_RESTORE_ERRNO(_newThread)	    \
-	_MD_SET_CURRENT_THREAD(_newThread); \
+#define _MD_RESTORE_CONTEXT(_newThread)     \
+{                    \
+    _MD_RESTORE_ERRNO(_newThread)       \
+    _MD_SET_CURRENT_THREAD(_newThread); \
     longjmp(CONTEXT(_newThread), 1);    \
 }
 
@@ -250,19 +250,19 @@ NSPR_API(void)				_MD_SolarisInit();
 /*
 ** Initialize the thread context preparing it to execute _main.
 */
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)					\
-    PR_BEGIN_MACRO				      									\
-    ucontext_t *uc = CONTEXT(_thread);									\
-    *status = PR_TRUE;													\
-    getcontext(uc);														\
-    uc->uc_stack.ss_sp = (char *) ((unsigned long)(_sp - WINDOWSIZE - SA(MINFRAME)) & 0xfffffff8);	\
-    uc->uc_stack.ss_size = _thread->stack->stackSize; 					\
-    uc->uc_stack.ss_flags = 0; 				/* ? */		        		\
-    uc->uc_mcontext.gregs[REG_SP] = (unsigned int) uc->uc_stack.ss_sp;	\
-    uc->uc_mcontext.gregs[REG_PC] = (unsigned int) _main;				\
-    uc->uc_mcontext.gregs[REG_nPC] = (unsigned int) ((char*)_main)+4;	\
-    uc->uc_flags = UC_ALL;												\
-    _thread->no_sched = 0;												\
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)                   \
+    PR_BEGIN_MACRO                                                      \
+    ucontext_t *uc = CONTEXT(_thread);                                  \
+    *status = PR_TRUE;                                                  \
+    getcontext(uc);                                                     \
+    uc->uc_stack.ss_sp = (char *) ((unsigned long)(_sp - WINDOWSIZE - SA(MINFRAME)) & 0xfffffff8);  \
+    uc->uc_stack.ss_size = _thread->stack->stackSize;                   \
+    uc->uc_stack.ss_flags = 0;              /* ? */                     \
+    uc->uc_mcontext.gregs[REG_SP] = (unsigned int) uc->uc_stack.ss_sp;  \
+    uc->uc_mcontext.gregs[REG_PC] = (unsigned int) _main;               \
+    uc->uc_mcontext.gregs[REG_nPC] = (unsigned int) ((char*)_main)+4;   \
+    uc->uc_flags = UC_ALL;                                              \
+    _thread->no_sched = 0;                                              \
     PR_END_MACRO
 
 /*
@@ -270,26 +270,26 @@ NSPR_API(void)				_MD_SolarisInit();
 ** calling the thread scheduler. Reload cpu when we come back from the
 ** context switch because it might have changed.
 */
-#define _MD_SWITCH_CONTEXT(_thread)    				\
-    PR_BEGIN_MACRO                     				\
-		if (!getcontext(CONTEXT(_thread))) { 		\
-			_MD_SAVE_ERRNO(_thread);    			\
-			_MD_SET_LAST_THREAD(_thread);	 		\
-			_PR_Schedule();			 				\
-		}					 						\
+#define _MD_SWITCH_CONTEXT(_thread)                 \
+    PR_BEGIN_MACRO                                  \
+        if (!getcontext(CONTEXT(_thread))) {        \
+            _MD_SAVE_ERRNO(_thread);                \
+            _MD_SET_LAST_THREAD(_thread);           \
+            _PR_Schedule();                         \
+        }                                           \
     PR_END_MACRO
 
 /*
 ** Restore a thread context that was saved by _MD_SWITCH_CONTEXT or
 ** initialized by _MD_INIT_CONTEXT.
 */
-#define _MD_RESTORE_CONTEXT(_newThread)	    				\
-    PR_BEGIN_MACRO			    							\
-    	ucontext_t *uc = CONTEXT(_newThread); 				\
-    	uc->uc_mcontext.gregs[11] = 1;     					\
-		_MD_RESTORE_ERRNO(_newThread);	    				\
-		_MD_SET_CURRENT_THREAD(_newThread); 				\
-    	setcontext(uc);		       							\
+#define _MD_RESTORE_CONTEXT(_newThread)                     \
+    PR_BEGIN_MACRO                                          \
+        ucontext_t *uc = CONTEXT(_newThread);               \
+        uc->uc_mcontext.gregs[11] = 1;                      \
+        _MD_RESTORE_ERRNO(_newThread);                      \
+        _MD_SET_CURRENT_THREAD(_newThread);                 \
+        setcontext(uc);                                     \
     PR_END_MACRO
 #endif
 
@@ -307,7 +307,7 @@ NSPR_API(void)				_MD_SolarisInit();
 #define _MD_SWITCH_CONTEXT(_thread) \
     if (!setjmp(CONTEXT(_thread))) { \
         _MD_SAVE_ERRNO(_thread) \
-        _PR_Schedule();	\
+        _PR_Schedule(); \
     }
 
 #define _MD_RESTORE_CONTEXT(_newThread) \
@@ -319,71 +319,71 @@ NSPR_API(void)				_MD_SolarisInit();
 
 #else /* USE_SETJMP */
 
-#define WINDOWSIZE		0
- 
+#define WINDOWSIZE      0
+
 int getedi(void);
 void setedi(int);
- 
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)	      \
-	PR_BEGIN_MACRO					\
-	ucontext_t *uc = CONTEXT(_thread);		\
+
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status)         \
+    PR_BEGIN_MACRO                  \
+    ucontext_t *uc = CONTEXT(_thread);      \
         *status = PR_TRUE;              \
-	getcontext(uc);					\
-	/* Force sp to be double aligned! */		\
-    	uc->uc_mcontext.gregs[USP] = (int) ((unsigned long)(_sp - WINDOWSIZE - SA(MINFRAME)) & 0xfffffff8);	\
-	uc->uc_mcontext.gregs[PC] = (int) _main;	\
-	(_thread)->no_sched = 0; \
-	PR_END_MACRO
+    getcontext(uc);                 \
+    /* Force sp to be double aligned! */        \
+        uc->uc_mcontext.gregs[USP] = (int) ((unsigned long)(_sp - WINDOWSIZE - SA(MINFRAME)) & 0xfffffff8); \
+    uc->uc_mcontext.gregs[PC] = (int) _main;    \
+    (_thread)->no_sched = 0; \
+    PR_END_MACRO
 
 /* getcontext() may return 1, contrary to what the man page says */
-#define _MD_SWITCH_CONTEXT(_thread)			\
-	PR_BEGIN_MACRO					\
-	ucontext_t *uc = CONTEXT(_thread);		\
-	PR_ASSERT(_thread->no_sched);			\
-	sigfillset(&((_thread)->md.blockMask));		\
-	sigprocmask(SIG_BLOCK, &((_thread)->md.blockMask),	\
-		&((_thread)->md.oldMask));		\
-	(_thread)->md.edi = getedi();			\
-	if (! getcontext(uc)) {				\
-		sigprocmask(SIG_SETMASK, &((_thread)->md.oldMask), NULL); \
-		uc->uc_mcontext.gregs[EDI] = (_thread)->md.edi;	\
-		_MD_SAVE_ERRNO(_thread)    		\
-	        _MD_SET_LAST_THREAD(_thread);	        \
-		_PR_Schedule();				\
-	} else {					\
-		sigprocmask(SIG_SETMASK, &((_thread)->md.oldMask), NULL); \
-		setedi((_thread)->md.edi);		\
-		PR_ASSERT(_MD_LAST_THREAD() !=_MD_CURRENT_THREAD()); \
-		_MD_LAST_THREAD()->no_sched = 0;	\
-	}						\
-	PR_END_MACRO
+#define _MD_SWITCH_CONTEXT(_thread)         \
+    PR_BEGIN_MACRO                  \
+    ucontext_t *uc = CONTEXT(_thread);      \
+    PR_ASSERT(_thread->no_sched);           \
+    sigfillset(&((_thread)->md.blockMask));     \
+    sigprocmask(SIG_BLOCK, &((_thread)->md.blockMask),  \
+        &((_thread)->md.oldMask));      \
+    (_thread)->md.edi = getedi();           \
+    if (! getcontext(uc)) {             \
+        sigprocmask(SIG_SETMASK, &((_thread)->md.oldMask), NULL); \
+        uc->uc_mcontext.gregs[EDI] = (_thread)->md.edi; \
+        _MD_SAVE_ERRNO(_thread)         \
+            _MD_SET_LAST_THREAD(_thread);           \
+        _PR_Schedule();             \
+    } else {                    \
+        sigprocmask(SIG_SETMASK, &((_thread)->md.oldMask), NULL); \
+        setedi((_thread)->md.edi);      \
+        PR_ASSERT(_MD_LAST_THREAD() !=_MD_CURRENT_THREAD()); \
+        _MD_LAST_THREAD()->no_sched = 0;    \
+    }                       \
+    PR_END_MACRO
 
 /*
 ** Restore a thread context, saved by _PR_SWITCH_CONTEXT
 */
-#define _MD_RESTORE_CONTEXT(_newthread)			\
-	PR_BEGIN_MACRO					\
-	ucontext_t *uc = CONTEXT(_newthread);		\
-	uc->uc_mcontext.gregs[EAX] = 1;			\
-	_MD_RESTORE_ERRNO(_newthread)  			\
-	_MD_SET_CURRENT_THREAD(_newthread);		\
-	(_newthread)->no_sched = 1;			\
-	setcontext(uc);					\
-	PR_END_MACRO
+#define _MD_RESTORE_CONTEXT(_newthread)         \
+    PR_BEGIN_MACRO                  \
+    ucontext_t *uc = CONTEXT(_newthread);       \
+    uc->uc_mcontext.gregs[EAX] = 1;         \
+    _MD_RESTORE_ERRNO(_newthread)           \
+    _MD_SET_CURRENT_THREAD(_newthread);     \
+    (_newthread)->no_sched = 1;         \
+    setcontext(uc);                 \
+    PR_END_MACRO
 #endif /* USE_SETJMP */
 
 #endif /* sparc */
 
 struct _MDLock {
-	PRInt8 notused;
+    PRInt8 notused;
 };
 
 struct _MDCVar {
-	PRInt8 notused;
+    PRInt8 notused;
 };
 
 struct _MDSemaphore {
-	PRInt8 notused;
+    PRInt8 notused;
 };
 
 struct _MDThread {
@@ -413,35 +413,35 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
+    struct _MDCPU_Unix md_unix;
 };
 
 #define _MD_INIT_LOCKS()
-#define _MD_NEW_LOCK(lock)				PR_SUCCESS
+#define _MD_NEW_LOCK(lock)              PR_SUCCESS
 #define _MD_FREE_LOCK(lock)
 #define _MD_LOCK(lock)
 #define _MD_UNLOCK(lock)
@@ -449,8 +449,8 @@ struct _MDCPU {
 #define _MD_IOQ_LOCK()
 #define _MD_IOQ_UNLOCK()
 
-#define _MD_INIT_RUNNING_CPU(cpu)		_MD_unix_init_running_cpu(cpu)
-#define _MD_INIT_THREAD					_MD_InitializeThread
+#define _MD_INIT_RUNNING_CPU(cpu)       _MD_unix_init_running_cpu(cpu)
+#define _MD_INIT_THREAD                 _MD_InitializeThread
 #define _MD_EXIT_THREAD(thread)
 #define _MD_SUSPEND_THREAD(thread)
 #define _MD_RESUME_THREAD(thread)
@@ -461,15 +461,15 @@ extern PRStatus _MD_WAKEUP_WAITER(struct PRThread *);
 extern void     _MD_YIELD(void);
 extern PRStatus _MD_InitializeThread(PRThread *thread);
 extern void     _MD_SET_PRIORITY(struct _MDThread *thread,
-	PRThreadPriority newPri);
+                                 PRThreadPriority newPri);
 extern PRStatus _MD_CREATE_THREAD(PRThread *thread, void (*start) (void *),
-	PRThreadPriority priority, PRThreadScope scope, PRThreadState state,
-        PRUint32 stackSize);
+                                  PRThreadPriority priority, PRThreadScope scope, PRThreadState state,
+                                  PRUint32 stackSize);
 
 /* The following defines the unwrapped versions of select() and poll(). */
 extern int _select(int nfds, fd_set *readfds, fd_set *writefds,
-	fd_set *exceptfds, struct timeval *timeout);
-#define _MD_SELECT	_select
+                   fd_set *exceptfds, struct timeval *timeout);
+#define _MD_SELECT  _select
 
 #include <stropts.h>
 #include <poll.h>
diff --git a/nsprpub/pr/include/md/_symbian.cfg b/nsprpub/pr/include/md/_symbian.cfg
deleted file mode 100644
index 4d497973e..000000000
--- a/nsprpub/pr/include/md/_symbian.cfg
+++ /dev/null
@@ -1,170 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_cpucfg___
-#define nspr_cpucfg___
-
-#ifndef XP_UNIX
-#define XP_UNIX
-#endif
-
-#ifndef SYMBIAN
-#define SYMBIAN
-#endif
-
-#define PR_AF_INET6 0x0806  /* same as AF_INET6 */
-
-#ifdef __arm__
-
-#define IS_LITTLE_ENDIAN 1
-#undef  IS_BIG_ENDIAN
-
-#define PR_BYTES_PER_BYTE   1
-#define PR_BYTES_PER_SHORT  2
-#define PR_BYTES_PER_INT    4
-#define PR_BYTES_PER_INT64  8
-#define PR_BYTES_PER_LONG   4
-#define PR_BYTES_PER_FLOAT  4
-#define PR_BYTES_PER_DOUBLE 8
-#define PR_BYTES_PER_WORD   4
-#define PR_BYTES_PER_DWORD  8
-
-#define PR_BITS_PER_BYTE    8
-#define PR_BITS_PER_SHORT   16
-#define PR_BITS_PER_INT     32
-#define PR_BITS_PER_INT64   64
-#define PR_BITS_PER_LONG    32
-#define PR_BITS_PER_FLOAT   32
-#define PR_BITS_PER_DOUBLE  64
-#define PR_BITS_PER_WORD    32
-
-#define PR_BITS_PER_BYTE_LOG2   3
-#define PR_BITS_PER_SHORT_LOG2  4
-#define PR_BITS_PER_INT_LOG2    5
-#define PR_BITS_PER_INT64_LOG2  6
-#define PR_BITS_PER_LONG_LOG2   5
-#define PR_BITS_PER_FLOAT_LOG2  5
-#define PR_BITS_PER_DOUBLE_LOG2 6
-#define PR_BITS_PER_WORD_LOG2   5
-
-#define PR_ALIGN_OF_SHORT   2
-#define PR_ALIGN_OF_INT     4
-#define PR_ALIGN_OF_LONG    4
-#define PR_ALIGN_OF_FLOAT   4
-#define PR_ALIGN_OF_POINTER 4
-#define PR_ALIGN_OF_WORD    4
-#define PR_ALIGN_OF_INT64   8
-#define PR_ALIGN_OF_DOUBLE  8
-
-#define PR_BYTES_PER_WORD_LOG2   2
-#define PR_BYTES_PER_DWORD_LOG2  3
-
-#elif defined(__WINS__)
-
-#define IS_LITTLE_ENDIAN 1
-#undef  IS_BIG_ENDIAN
-
-#define PR_BYTES_PER_BYTE   1
-#define PR_BYTES_PER_SHORT  2
-#define PR_BYTES_PER_INT    4
-#define PR_BYTES_PER_INT64  8
-#define PR_BYTES_PER_LONG   4
-#define PR_BYTES_PER_FLOAT  4
-#define PR_BYTES_PER_DOUBLE 8
-#define PR_BYTES_PER_WORD   4
-#define PR_BYTES_PER_DWORD  8
-
-#define PR_BITS_PER_BYTE    8
-#define PR_BITS_PER_SHORT   16
-#define PR_BITS_PER_INT     32
-#define PR_BITS_PER_INT64   64
-#define PR_BITS_PER_LONG    32
-#define PR_BITS_PER_FLOAT   32
-#define PR_BITS_PER_DOUBLE  64
-#define PR_BITS_PER_WORD    32
-
-#define PR_BITS_PER_BYTE_LOG2   3
-#define PR_BITS_PER_SHORT_LOG2  4
-#define PR_BITS_PER_INT_LOG2    5
-#define PR_BITS_PER_INT64_LOG2  6
-#define PR_BITS_PER_LONG_LOG2   5
-#define PR_BITS_PER_FLOAT_LOG2  5
-#define PR_BITS_PER_DOUBLE_LOG2 6
-#define PR_BITS_PER_WORD_LOG2   5
-
-#define PR_ALIGN_OF_SHORT   2
-#define PR_ALIGN_OF_INT     4
-#define PR_ALIGN_OF_LONG    4
-#define PR_ALIGN_OF_FLOAT   4
-#define PR_ALIGN_OF_POINTER 4
-#define PR_ALIGN_OF_WORD    4
-#define PR_ALIGN_OF_INT64   4
-#define PR_ALIGN_OF_DOUBLE  4
-
-#define PR_BYTES_PER_WORD_LOG2   2
-#define PR_BYTES_PER_DWORD_LOG2  3
-
-#else
-
-#error "Unknown CPU architecture"
-
-#endif
-
-#ifndef HAVE_LONG_LONG
-#define	HAVE_LONG_LONG
-#endif
-#if PR_ALIGN_OF_DOUBLE == 8
-#define HAVE_ALIGNED_DOUBLES
-#endif
-#if PR_ALIGN_OF_INT64 == 8
-#define HAVE_ALIGNED_LONGLONGS
-#endif
-
-#ifndef NO_NSPR_10_SUPPORT
-
-#define BYTES_PER_BYTE		PR_BYTES_PER_BYTE
-#define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT
-#define BYTES_PER_INT 		PR_BYTES_PER_INT
-#define BYTES_PER_INT64		PR_BYTES_PER_INT64
-#define BYTES_PER_LONG		PR_BYTES_PER_LONG
-#define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT
-#define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE
-#define BYTES_PER_WORD		PR_BYTES_PER_WORD
-#define BYTES_PER_DWORD		PR_BYTES_PER_DWORD
-
-#define BITS_PER_BYTE		PR_BITS_PER_BYTE
-#define BITS_PER_SHORT		PR_BITS_PER_SHORT
-#define BITS_PER_INT		PR_BITS_PER_INT
-#define BITS_PER_INT64		PR_BITS_PER_INT64
-#define BITS_PER_LONG		PR_BITS_PER_LONG
-#define BITS_PER_FLOAT		PR_BITS_PER_FLOAT
-#define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE
-#define BITS_PER_WORD		PR_BITS_PER_WORD
-
-#define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2
-#define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2
-#define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2
-#define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2
-#define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2
-#define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2
-#define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2
-#define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2
-
-#define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT
-#define ALIGN_OF_INT		PR_ALIGN_OF_INT
-#define ALIGN_OF_LONG		PR_ALIGN_OF_LONG
-#define ALIGN_OF_INT64		PR_ALIGN_OF_INT64
-#define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT
-#define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE
-#define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER
-#define ALIGN_OF_WORD		PR_ALIGN_OF_WORD
-
-#define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2
-#define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2
-#define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2
-
-#endif /* NO_NSPR_10_SUPPORT */
-
-#endif /* nspr_cpucfg___ */
diff --git a/nsprpub/pr/include/md/_symbian.h b/nsprpub/pr/include/md/_symbian.h
deleted file mode 100644
index f88bd3859..000000000
--- a/nsprpub/pr/include/md/_symbian.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_symbian_defs_h___
-#define nspr_symbian_defs_h___
-
-#include "prthread.h"
-
-/*
- * Internal configuration macros
- */
-
-#define _PR_SI_SYSNAME  "SYMBIAN"
-#if defined(__WINS__)
-#define _PR_SI_ARCHITECTURE "i386"
-#elif defined(__arm__)
-#define _PR_SI_ARCHITECTURE "arm"
-#else
-#error "Unknown CPU architecture"
-#endif
-#define PR_DLL_SUFFIX		".dll"
-
-#undef	HAVE_STACK_GROWING_UP
-
-#ifdef DYNAMIC_LIBRARY
-#define HAVE_DLL
-#define USE_DLFCN
-#endif
-
-#define _PR_STAT_HAS_ONLY_ST_ATIME
-#define _PR_NO_LARGE_FILES
-#define _PR_HAVE_SYSV_SEMAPHORES
-#define PR_HAVE_SYSV_NAMED_SHARED_MEMORY
-
-#ifndef _PR_PTHREADS
-#error "Classic NSPR is not implemented"
-#endif
-
-extern void _MD_EarlyInit(void);
-
-#define _MD_EARLY_INIT                  _MD_EarlyInit
-#define _MD_FINAL_INIT                  _PR_UnixInit
-#define _MD_INTERVAL_USE_GTOD
-
-/* For writev() */
-#include <sys/uio.h>
-
-#endif /* nspr_symbian_defs_h___ */
diff --git a/nsprpub/pr/include/md/_unix_errors.h b/nsprpub/pr/include/md/_unix_errors.h
index 96d72db0b..0578fd027 100644
--- a/nsprpub/pr/include/md/_unix_errors.h
+++ b/nsprpub/pr/include/md/_unix_errors.h
@@ -12,115 +12,115 @@
 PR_BEGIN_EXTERN_C
 
 extern void _MD_unix_map_default_error(int err);
-#define	_PR_MD_MAP_DEFAULT_ERROR	_MD_unix_map_default_error
+#define _PR_MD_MAP_DEFAULT_ERROR    _MD_unix_map_default_error
 
 extern void _MD_unix_map_opendir_error(int err);
-#define	_PR_MD_MAP_OPENDIR_ERROR	_MD_unix_map_opendir_error
+#define _PR_MD_MAP_OPENDIR_ERROR    _MD_unix_map_opendir_error
 
 extern void _MD_unix_map_closedir_error(int err);
-#define	_PR_MD_MAP_CLOSEDIR_ERROR	_MD_unix_map_closedir_error
+#define _PR_MD_MAP_CLOSEDIR_ERROR   _MD_unix_map_closedir_error
 
 extern void _MD_unix_readdir_error(int err);
-#define	_PR_MD_MAP_READDIR_ERROR	_MD_unix_readdir_error
+#define _PR_MD_MAP_READDIR_ERROR    _MD_unix_readdir_error
 
 extern void _MD_unix_map_unlink_error(int err);
-#define	_PR_MD_MAP_UNLINK_ERROR	_MD_unix_map_unlink_error
+#define _PR_MD_MAP_UNLINK_ERROR _MD_unix_map_unlink_error
 
 extern void _MD_unix_map_stat_error(int err);
-#define	_PR_MD_MAP_STAT_ERROR	_MD_unix_map_stat_error
+#define _PR_MD_MAP_STAT_ERROR   _MD_unix_map_stat_error
 
 extern void _MD_unix_map_fstat_error(int err);
-#define	_PR_MD_MAP_FSTAT_ERROR	_MD_unix_map_fstat_error
+#define _PR_MD_MAP_FSTAT_ERROR  _MD_unix_map_fstat_error
 
 extern void _MD_unix_map_rename_error(int err);
-#define	_PR_MD_MAP_RENAME_ERROR	_MD_unix_map_rename_error
+#define _PR_MD_MAP_RENAME_ERROR _MD_unix_map_rename_error
 
 extern void _MD_unix_map_access_error(int err);
-#define	_PR_MD_MAP_ACCESS_ERROR	_MD_unix_map_access_error
+#define _PR_MD_MAP_ACCESS_ERROR _MD_unix_map_access_error
 
 extern void _MD_unix_map_mkdir_error(int err);
-#define	_PR_MD_MAP_MKDIR_ERROR	_MD_unix_map_mkdir_error
+#define _PR_MD_MAP_MKDIR_ERROR  _MD_unix_map_mkdir_error
 
 extern void _MD_unix_map_rmdir_error(int err);
-#define	_PR_MD_MAP_RMDIR_ERROR	_MD_unix_map_rmdir_error
+#define _PR_MD_MAP_RMDIR_ERROR  _MD_unix_map_rmdir_error
 
 extern void _MD_unix_map_read_error(int err);
-#define	_PR_MD_MAP_READ_ERROR	_MD_unix_map_read_error
+#define _PR_MD_MAP_READ_ERROR   _MD_unix_map_read_error
 
 extern void _MD_unix_map_write_error(int err);
-#define	_PR_MD_MAP_WRITE_ERROR	_MD_unix_map_write_error
+#define _PR_MD_MAP_WRITE_ERROR  _MD_unix_map_write_error
 
 extern void _MD_unix_map_lseek_error(int err);
-#define	_PR_MD_MAP_LSEEK_ERROR	_MD_unix_map_lseek_error
+#define _PR_MD_MAP_LSEEK_ERROR  _MD_unix_map_lseek_error
 
 extern void _MD_unix_map_fsync_error(int err);
-#define	_PR_MD_MAP_FSYNC_ERROR	_MD_unix_map_fsync_error
+#define _PR_MD_MAP_FSYNC_ERROR  _MD_unix_map_fsync_error
 
 extern void _MD_unix_map_close_error(int err);
-#define	_PR_MD_MAP_CLOSE_ERROR	_MD_unix_map_close_error
+#define _PR_MD_MAP_CLOSE_ERROR  _MD_unix_map_close_error
 
 extern void _MD_unix_map_socket_error(int err);
-#define	_PR_MD_MAP_SOCKET_ERROR	_MD_unix_map_socket_error
+#define _PR_MD_MAP_SOCKET_ERROR _MD_unix_map_socket_error
 
 extern void _MD_unix_map_socketavailable_error(int err);
-#define	_PR_MD_MAP_SOCKETAVAILABLE_ERROR	_MD_unix_map_socketavailable_error
+#define _PR_MD_MAP_SOCKETAVAILABLE_ERROR    _MD_unix_map_socketavailable_error
 
 extern void _MD_unix_map_recv_error(int err);
-#define	_PR_MD_MAP_RECV_ERROR	_MD_unix_map_recv_error
+#define _PR_MD_MAP_RECV_ERROR   _MD_unix_map_recv_error
 
 extern void _MD_unix_map_recvfrom_error(int err);
-#define	_PR_MD_MAP_RECVFROM_ERROR	_MD_unix_map_recvfrom_error
+#define _PR_MD_MAP_RECVFROM_ERROR   _MD_unix_map_recvfrom_error
 
 extern void _MD_unix_map_send_error(int err);
-#define	_PR_MD_MAP_SEND_ERROR	_MD_unix_map_send_error
+#define _PR_MD_MAP_SEND_ERROR   _MD_unix_map_send_error
 
 extern void _MD_unix_map_sendto_error(int err);
-#define	_PR_MD_MAP_SENDTO_ERROR	_MD_unix_map_sendto_error
+#define _PR_MD_MAP_SENDTO_ERROR _MD_unix_map_sendto_error
 
 extern void _MD_unix_map_writev_error(int err);
-#define	_PR_MD_MAP_WRITEV_ERROR	_MD_unix_map_writev_error
+#define _PR_MD_MAP_WRITEV_ERROR _MD_unix_map_writev_error
 
 extern void _MD_unix_map_accept_error(int err);
-#define	_PR_MD_MAP_ACCEPT_ERROR	_MD_unix_map_accept_error
+#define _PR_MD_MAP_ACCEPT_ERROR _MD_unix_map_accept_error
 
 extern void _MD_unix_map_connect_error(int err);
-#define	_PR_MD_MAP_CONNECT_ERROR	_MD_unix_map_connect_error
+#define _PR_MD_MAP_CONNECT_ERROR    _MD_unix_map_connect_error
 
 extern void _MD_unix_map_bind_error(int err);
-#define	_PR_MD_MAP_BIND_ERROR	_MD_unix_map_bind_error
+#define _PR_MD_MAP_BIND_ERROR   _MD_unix_map_bind_error
 
 extern void _MD_unix_map_listen_error(int err);
-#define	_PR_MD_MAP_LISTEN_ERROR	_MD_unix_map_listen_error
+#define _PR_MD_MAP_LISTEN_ERROR _MD_unix_map_listen_error
 
 extern void _MD_unix_map_shutdown_error(int err);
-#define	_PR_MD_MAP_SHUTDOWN_ERROR	_MD_unix_map_shutdown_error
+#define _PR_MD_MAP_SHUTDOWN_ERROR   _MD_unix_map_shutdown_error
 
 extern void _MD_unix_map_socketpair_error(int err);
-#define	_PR_MD_MAP_SOCKETPAIR_ERROR	_MD_unix_map_socketpair_error
+#define _PR_MD_MAP_SOCKETPAIR_ERROR _MD_unix_map_socketpair_error
 
 extern void _MD_unix_map_getsockname_error(int err);
-#define	_PR_MD_MAP_GETSOCKNAME_ERROR	_MD_unix_map_getsockname_error
+#define _PR_MD_MAP_GETSOCKNAME_ERROR    _MD_unix_map_getsockname_error
 
 extern void _MD_unix_map_getpeername_error(int err);
-#define	_PR_MD_MAP_GETPEERNAME_ERROR	_MD_unix_map_getpeername_error
+#define _PR_MD_MAP_GETPEERNAME_ERROR    _MD_unix_map_getpeername_error
 
 extern void _MD_unix_map_getsockopt_error(int err);
-#define	_PR_MD_MAP_GETSOCKOPT_ERROR	_MD_unix_map_getsockopt_error
+#define _PR_MD_MAP_GETSOCKOPT_ERROR _MD_unix_map_getsockopt_error
 
 extern void _MD_unix_map_setsockopt_error(int err);
-#define	_PR_MD_MAP_SETSOCKOPT_ERROR	_MD_unix_map_setsockopt_error
+#define _PR_MD_MAP_SETSOCKOPT_ERROR _MD_unix_map_setsockopt_error
 
 extern void _MD_unix_map_open_error(int err);
-#define	_PR_MD_MAP_OPEN_ERROR	_MD_unix_map_open_error
+#define _PR_MD_MAP_OPEN_ERROR   _MD_unix_map_open_error
 
 extern void _MD_unix_map_mmap_error(int err);
-#define	_PR_MD_MAP_MMAP_ERROR	_MD_unix_map_mmap_error
+#define _PR_MD_MAP_MMAP_ERROR   _MD_unix_map_mmap_error
 
 extern void _MD_unix_map_gethostname_error(int err);
-#define	_PR_MD_MAP_GETHOSTNAME_ERROR	_MD_unix_map_gethostname_error
+#define _PR_MD_MAP_GETHOSTNAME_ERROR    _MD_unix_map_gethostname_error
 
 extern void _MD_unix_map_select_error(int err);
-#define	_PR_MD_MAP_SELECT_ERROR	_MD_unix_map_select_error
+#define _PR_MD_MAP_SELECT_ERROR _MD_unix_map_select_error
 
 extern void _MD_unix_map_poll_error(int err);
 #define _PR_MD_MAP_POLL_ERROR _MD_unix_map_poll_error
@@ -129,10 +129,10 @@ extern void _MD_unix_map_poll_revents_error(int err);
 #define _PR_MD_MAP_POLL_REVENTS_ERROR _MD_unix_map_poll_revents_error
 
 extern void _MD_unix_map_flock_error(int err);
-#define	_PR_MD_MAP_FLOCK_ERROR	_MD_unix_map_flock_error
+#define _PR_MD_MAP_FLOCK_ERROR  _MD_unix_map_flock_error
 
 extern void _MD_unix_map_lockf_error(int err);
-#define	_PR_MD_MAP_LOCKF_ERROR	_MD_unix_map_lockf_error
+#define _PR_MD_MAP_LOCKF_ERROR  _MD_unix_map_lockf_error
 
 PR_END_EXTERN_C
 
diff --git a/nsprpub/pr/include/md/_unixos.h b/nsprpub/pr/include/md/_unixos.h
index ea46b3a47..7d444cda1 100644
--- a/nsprpub/pr/include/md/_unixos.h
+++ b/nsprpub/pr/include/md/_unixos.h
@@ -46,20 +46,18 @@
  */
 #include <sys/time.h>
 #include <sys/types.h>
-#if defined(AIX) || defined(SYMBIAN)
+#if defined(AIX)
 #include <sys/select.h>
 #endif
 
-#ifndef SYMBIAN
 #define HAVE_NETINET_TCP_H
-#endif
 
 #define _PR_HAVE_O_APPEND
 
-#define PR_DIRECTORY_SEPARATOR		'/'
-#define PR_DIRECTORY_SEPARATOR_STR	"/"
-#define PR_PATH_SEPARATOR		':'
-#define PR_PATH_SEPARATOR_STR		":"
+#define PR_DIRECTORY_SEPARATOR      '/'
+#define PR_DIRECTORY_SEPARATOR_STR  "/"
+#define PR_PATH_SEPARATOR       ':'
+#define PR_PATH_SEPARATOR_STR       ":"
 typedef int (*FARPROC)();
 
 /*
@@ -89,9 +87,9 @@ extern PRIntervalTime intr_timeout_ticks;
 #endif /* _PR_USE_POLL */
 
 typedef struct _PRUnixPollDesc {
-	PRInt32 osfd;
-	PRInt16 in_flags;
-	PRInt16 out_flags;
+    PRInt32 osfd;
+    PRInt16 in_flags;
+    PRInt16 out_flags;
 } _PRUnixPollDesc;
 
 typedef struct PRPollQueue {
@@ -130,7 +128,7 @@ struct _MDFileDesc {
 };
 
 struct _MDDir {
-	DIR *d;
+    DIR *d;
 };
 
 struct _PRCPU;
@@ -148,52 +146,52 @@ extern void _MD_unix_init_running_cpu(struct _PRCPU *cpu);
 #endif
 
 #if defined(DEBUG) && !defined(DARWIN)
-#if !defined(SOLARIS)	
+#if !defined(SOLARIS)
 #include <string.h>  /* for memset() */
-#define _MD_INIT_STACK(ts,REDZONE)					\
-    PR_BEGIN_MACRO                 					\
-	(void) mprotect((void*)ts->seg->vaddr, REDZONE, PROT_NONE);	\
-	(void) mprotect((void*) ((char*)ts->seg->vaddr + REDZONE + ts->stackSize),\
-			REDZONE, PROT_NONE);				\
-    /*									\
-    ** Fill stack memory with something that turns into an illegal	\
-    ** pointer value. This will sometimes find runtime references to	\
-    ** uninitialized pointers. We don't do this for solaris because we	\
-    ** can use purify instead.						\
-    */									\
-    if (_pr_debugStacks) {						\
-	memset(ts->allocBase + REDZONE, 0xf7, ts->stackSize);		\
-    }									\
+#define _MD_INIT_STACK(ts,REDZONE)                  \
+    PR_BEGIN_MACRO                                  \
+    (void) mprotect((void*)ts->seg->vaddr, REDZONE, PROT_NONE); \
+    (void) mprotect((void*) ((char*)ts->seg->vaddr + REDZONE + ts->stackSize),\
+            REDZONE, PROT_NONE);                \
+    /*                                  \
+    ** Fill stack memory with something that turns into an illegal  \
+    ** pointer value. This will sometimes find runtime references to    \
+    ** uninitialized pointers. We don't do this for solaris because we  \
+    ** can use purify instead.                      \
+    */                                  \
+    if (_pr_debugStacks) {                      \
+    memset(ts->allocBase + REDZONE, 0xf7, ts->stackSize);       \
+    }                                   \
     PR_END_MACRO
-#else	/* !SOLARIS	*/
-#define _MD_INIT_STACK(ts,REDZONE)					\
-    PR_BEGIN_MACRO                 					\
-	(void) mprotect((void*)ts->seg->vaddr, REDZONE, PROT_NONE);	\
-	(void) mprotect((void*) ((char*)ts->seg->vaddr + REDZONE + ts->stackSize),\
-			REDZONE, PROT_NONE);				\
+#else   /* !SOLARIS */
+#define _MD_INIT_STACK(ts,REDZONE)                  \
+    PR_BEGIN_MACRO                                  \
+    (void) mprotect((void*)ts->seg->vaddr, REDZONE, PROT_NONE); \
+    (void) mprotect((void*) ((char*)ts->seg->vaddr + REDZONE + ts->stackSize),\
+            REDZONE, PROT_NONE);                \
     PR_END_MACRO
-#endif	/* !SOLARIS	*/
+#endif  /* !SOLARIS */
 
 /*
  * _MD_CLEAR_STACK
- *	Allow access to the redzone pages; the access was turned off in
- *	_MD_INIT_STACK.
+ *  Allow access to the redzone pages; the access was turned off in
+ *  _MD_INIT_STACK.
  */
-#define _MD_CLEAR_STACK(ts)						\
-    PR_BEGIN_MACRO                 					\
-	(void) mprotect((void*)ts->seg->vaddr, REDZONE, PROT_READ|PROT_WRITE);\
-	(void) mprotect((void*) ((char*)ts->seg->vaddr + REDZONE + ts->stackSize),\
-			REDZONE, PROT_READ|PROT_WRITE);			\
+#define _MD_CLEAR_STACK(ts)                     \
+    PR_BEGIN_MACRO                                  \
+    (void) mprotect((void*)ts->seg->vaddr, REDZONE, PROT_READ|PROT_WRITE);\
+    (void) mprotect((void*) ((char*)ts->seg->vaddr + REDZONE + ts->stackSize),\
+            REDZONE, PROT_READ|PROT_WRITE);         \
     PR_END_MACRO
 
-#else	/* DEBUG */
+#else   /* DEBUG */
 
 #define _MD_INIT_STACK(ts,REDZONE)
 #define _MD_CLEAR_STACK(ts)
 
-#endif	/* DEBUG */
+#endif  /* DEBUG */
 
-#if !defined(SOLARIS) 
+#if !defined(SOLARIS)
 
 #define PR_SET_INTSOFF(newval)
 
@@ -230,7 +228,7 @@ extern PRStatus _MD_DetachUnixProcess(struct PRProcess *process);
 /* Wait for a child process to terminate */
 #define _MD_WAIT_PROCESS _MD_WaitUnixProcess
 extern PRStatus _MD_WaitUnixProcess(struct PRProcess *process,
-    PRInt32 *exitCode);
+                                    PRInt32 *exitCode);
 
 #define _MD_KILL_PROCESS _MD_KillUnixProcess
 extern PRStatus _MD_KillUnixProcess(struct PRProcess *process);
@@ -240,55 +238,53 @@ extern PRStatus _MD_KillUnixProcess(struct PRProcess *process);
 extern void _MD_EnableClockInterrupts(void);
 extern void _MD_DisableClockInterrupts(void);
 
-#define _MD_START_INTERRUPTS			_MD_StartInterrupts
-#define _MD_STOP_INTERRUPTS				_MD_StopInterrupts
-#define _MD_DISABLE_CLOCK_INTERRUPTS	_MD_DisableClockInterrupts
-#define _MD_ENABLE_CLOCK_INTERRUPTS		_MD_EnableClockInterrupts
-#define _MD_BLOCK_CLOCK_INTERRUPTS		_MD_BlockClockInterrupts
-#define _MD_UNBLOCK_CLOCK_INTERRUPTS	_MD_UnblockClockInterrupts
+#define _MD_START_INTERRUPTS            _MD_StartInterrupts
+#define _MD_STOP_INTERRUPTS             _MD_StopInterrupts
+#define _MD_DISABLE_CLOCK_INTERRUPTS    _MD_DisableClockInterrupts
+#define _MD_ENABLE_CLOCK_INTERRUPTS     _MD_EnableClockInterrupts
+#define _MD_BLOCK_CLOCK_INTERRUPTS      _MD_BlockClockInterrupts
+#define _MD_UNBLOCK_CLOCK_INTERRUPTS    _MD_UnblockClockInterrupts
 
 /************************************************************************/
 
-extern void		_MD_InitCPUS(void);
+extern void     _MD_InitCPUS(void);
 #define _MD_INIT_CPUS           _MD_InitCPUS
 
-extern void		_MD_Wakeup_CPUs(void);
+extern void     _MD_Wakeup_CPUs(void);
 #define _MD_WAKEUP_CPUS _MD_Wakeup_CPUs
 
-#define _MD_PAUSE_CPU			_MD_PauseCPU
+#define _MD_PAUSE_CPU           _MD_PauseCPU
 
 #if defined(_PR_LOCAL_THREADS_ONLY) || defined(_PR_GLOBAL_THREADS_ONLY)
 #define _MD_CLEANUP_BEFORE_EXIT()
 #endif
 
-#ifndef IRIX
-#define _MD_EXIT(status)		_exit(status)
-#endif
+#define _MD_EXIT(status)        _exit(status)
 
 /************************************************************************/
 
-#define _MD_GET_ENV				getenv
-#define _MD_PUT_ENV				putenv
+#define _MD_GET_ENV             getenv
+#define _MD_PUT_ENV             putenv
 
 /************************************************************************/
 
 #define _MD_INIT_FILEDESC(fd)
 
-extern void		_MD_MakeNonblock(PRFileDesc *fd);
-#define _MD_MAKE_NONBLOCK			_MD_MakeNonblock		
+extern void     _MD_MakeNonblock(PRFileDesc *fd);
+#define _MD_MAKE_NONBLOCK           _MD_MakeNonblock
 
 /************************************************************************/
 
 #if !defined(_PR_PTHREADS)
 
-extern void		_MD_InitSegs(void);
-extern PRStatus	_MD_AllocSegment(PRSegment *seg, PRUint32 size,
-				void *vaddr);
-extern void		_MD_FreeSegment(PRSegment *seg);
+extern void     _MD_InitSegs(void);
+extern PRStatus _MD_AllocSegment(PRSegment *seg, PRUint32 size,
+                                 void *vaddr);
+extern void     _MD_FreeSegment(PRSegment *seg);
 
-#define _MD_INIT_SEGS			_MD_InitSegs
-#define _MD_ALLOC_SEGMENT		_MD_AllocSegment
-#define _MD_FREE_SEGMENT		_MD_FreeSegment
+#define _MD_INIT_SEGS           _MD_InitSegs
+#define _MD_ALLOC_SEGMENT       _MD_AllocSegment
+#define _MD_FREE_SEGMENT        _MD_FreeSegment
 
 #endif /* !defined(_PR_PTHREADS) */
 
@@ -298,25 +294,25 @@ extern void		_MD_FreeSegment(PRSegment *seg);
 extern PRIntervalTime   _PR_UNIX_GetInterval(void);
 extern PRIntervalTime   _PR_UNIX_TicksPerSecond(void);
 #define _MD_INTERVAL_INIT()
-#define _MD_GET_INTERVAL		_PR_UNIX_GetInterval
-#define _MD_INTERVAL_PER_SEC		_PR_UNIX_TicksPerSecond
+#define _MD_GET_INTERVAL        _PR_UNIX_GetInterval
+#define _MD_INTERVAL_PER_SEC        _PR_UNIX_TicksPerSecond
 #endif
 
 #ifdef _PR_HAVE_CLOCK_MONOTONIC
 extern PRIntervalTime   _PR_UNIX_GetInterval2(void);
 extern PRIntervalTime   _PR_UNIX_TicksPerSecond2(void);
 #define _MD_INTERVAL_INIT()
-#define _MD_GET_INTERVAL		_PR_UNIX_GetInterval2
-#define _MD_INTERVAL_PER_SEC		_PR_UNIX_TicksPerSecond2
+#define _MD_GET_INTERVAL        _PR_UNIX_GetInterval2
+#define _MD_INTERVAL_PER_SEC        _PR_UNIX_TicksPerSecond2
 #endif
 
-#define _MD_INTERVAL_PER_MILLISEC()	(_PR_MD_INTERVAL_PER_SEC() / 1000)
-#define _MD_INTERVAL_PER_MICROSEC()	(_PR_MD_INTERVAL_PER_SEC() / 1000000)
+#define _MD_INTERVAL_PER_MILLISEC() (_PR_MD_INTERVAL_PER_SEC() / 1000)
+#define _MD_INTERVAL_PER_MICROSEC() (_PR_MD_INTERVAL_PER_SEC() / 1000000)
 
 /************************************************************************/
 
-#define _MD_ERRNO()             	(errno)
-#define _MD_GET_SOCKET_ERROR()		(errno)
+#define _MD_ERRNO()                 (errno)
+#define _MD_GET_SOCKET_ERROR()      (errno)
 
 /************************************************************************/
 
@@ -333,125 +329,125 @@ extern PRStatus _MD_open_dir(struct _MDDir *, const char *);
 extern PRInt32  _MD_close_dir(struct _MDDir *);
 extern char *   _MD_read_dir(struct _MDDir *, PRIntn);
 extern PRInt32  _MD_open(const char *name, PRIntn osflags, PRIntn mode);
-extern PRInt32	_MD_delete(const char *name);
-extern PRInt32	_MD_getfileinfo(const char *fn, PRFileInfo *info);
+extern PRInt32  _MD_delete(const char *name);
+extern PRInt32  _MD_getfileinfo(const char *fn, PRFileInfo *info);
 extern PRInt32  _MD_getfileinfo64(const char *fn, PRFileInfo64 *info);
 extern PRInt32  _MD_getopenfileinfo(const PRFileDesc *fd, PRFileInfo *info);
 extern PRInt32  _MD_getopenfileinfo64(const PRFileDesc *fd, PRFileInfo64 *info);
-extern PRInt32	_MD_rename(const char *from, const char *to);
-extern PRInt32	_MD_access(const char *name, PRAccessHow how);
-extern PRInt32	_MD_mkdir(const char *name, PRIntn mode);
-extern PRInt32	_MD_rmdir(const char *name);
-extern PRInt32	_MD_accept_read(PRInt32 sock, PRInt32 *newSock,
-				PRNetAddr **raddr, void *buf, PRInt32 amount);
-extern PRInt32 	_PR_UnixSendFile(PRFileDesc *sd, PRSendFileData *sfd,
-			PRTransmitFileFlags flags, PRIntervalTime timeout);
+extern PRInt32  _MD_rename(const char *from, const char *to);
+extern PRInt32  _MD_access(const char *name, PRAccessHow how);
+extern PRInt32  _MD_mkdir(const char *name, PRIntn mode);
+extern PRInt32  _MD_rmdir(const char *name);
+extern PRInt32  _MD_accept_read(PRInt32 sock, PRInt32 *newSock,
+                                PRNetAddr **raddr, void *buf, PRInt32 amount);
+extern PRInt32  _PR_UnixSendFile(PRFileDesc *sd, PRSendFileData *sfd,
+                                 PRTransmitFileFlags flags, PRIntervalTime timeout);
 
 extern PRStatus _MD_LockFile(PRInt32 osfd);
 extern PRStatus _MD_TLockFile(PRInt32 osfd);
 extern PRStatus _MD_UnlockFile(PRInt32 osfd);
 
-#define _MD_OPEN_DIR(dir, name)		    _MD_open_dir(dir, name)
-#define _MD_CLOSE_DIR(dir)		        _MD_close_dir(dir)
-#define _MD_READ_DIR(dir, flags)	    _MD_read_dir(dir, flags)
-#define _MD_OPEN(name, osflags, mode)	_MD_open(name, osflags, mode)
-#define _MD_OPEN_FILE(name, osflags, mode)	_MD_open(name, osflags, mode)
+#define _MD_OPEN_DIR(dir, name)         _MD_open_dir(dir, name)
+#define _MD_CLOSE_DIR(dir)              _MD_close_dir(dir)
+#define _MD_READ_DIR(dir, flags)        _MD_read_dir(dir, flags)
+#define _MD_OPEN(name, osflags, mode)   _MD_open(name, osflags, mode)
+#define _MD_OPEN_FILE(name, osflags, mode)  _MD_open(name, osflags, mode)
 extern PRInt32 _MD_read(PRFileDesc *fd, void *buf, PRInt32 amount);
-#define _MD_READ(fd,buf,amount)		    _MD_read(fd,buf,amount)
+#define _MD_READ(fd,buf,amount)         _MD_read(fd,buf,amount)
 extern PRInt32 _MD_write(PRFileDesc *fd, const void *buf, PRInt32 amount);
-#define _MD_WRITE(fd,buf,amount)	    _MD_write(fd,buf,amount)
-#define _MD_DELETE(name)		        _MD_delete(name)
-#define _MD_GETFILEINFO(fn, info)	    _MD_getfileinfo(fn, info)
-#define _MD_GETFILEINFO64(fn, info)	    _MD_getfileinfo64(fn, info)
-#define _MD_GETOPENFILEINFO(fd, info)	_MD_getopenfileinfo(fd, info)
-#define _MD_GETOPENFILEINFO64(fd, info)	_MD_getopenfileinfo64(fd, info)
-#define _MD_RENAME(from, to)		    _MD_rename(from, to)
-#define _MD_ACCESS(name, how)		    _MD_access(name, how)
-#define _MD_MKDIR(name, mode)		    _MD_mkdir(name, mode)
-#define _MD_MAKE_DIR(name, mode)		_MD_mkdir(name, mode)
-#define _MD_RMDIR(name)			        _MD_rmdir(name)
-#define _MD_ACCEPT_READ(sock, newSock, raddr, buf, amount)	_MD_accept_read(sock, newSock, raddr, buf, amount)
+#define _MD_WRITE(fd,buf,amount)        _MD_write(fd,buf,amount)
+#define _MD_DELETE(name)                _MD_delete(name)
+#define _MD_GETFILEINFO(fn, info)       _MD_getfileinfo(fn, info)
+#define _MD_GETFILEINFO64(fn, info)     _MD_getfileinfo64(fn, info)
+#define _MD_GETOPENFILEINFO(fd, info)   _MD_getopenfileinfo(fd, info)
+#define _MD_GETOPENFILEINFO64(fd, info) _MD_getopenfileinfo64(fd, info)
+#define _MD_RENAME(from, to)            _MD_rename(from, to)
+#define _MD_ACCESS(name, how)           _MD_access(name, how)
+#define _MD_MKDIR(name, mode)           _MD_mkdir(name, mode)
+#define _MD_MAKE_DIR(name, mode)        _MD_mkdir(name, mode)
+#define _MD_RMDIR(name)                 _MD_rmdir(name)
+#define _MD_ACCEPT_READ(sock, newSock, raddr, buf, amount)  _MD_accept_read(sock, newSock, raddr, buf, amount)
 
 #define _MD_LOCKFILE _MD_LockFile
 #define _MD_TLOCKFILE _MD_TLockFile
 #define _MD_UNLOCKFILE _MD_UnlockFile
 
 
-extern PRInt32		_MD_socket(int af, int type, int flags);
-#define _MD_SOCKET	_MD_socket
-extern PRInt32		_MD_connect(PRFileDesc *fd, const PRNetAddr *addr,
-								PRUint32 addrlen, PRIntervalTime timeout);
-#define _MD_CONNECT	_MD_connect
-extern PRInt32		_MD_accept(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen,
-													PRIntervalTime timeout);
-#define _MD_ACCEPT	_MD_accept
-extern PRInt32		_MD_bind(PRFileDesc *fd, const PRNetAddr *addr, PRUint32 addrlen);
-#define _MD_BIND	_MD_bind
-extern PRInt32		_MD_listen(PRFileDesc *fd, PRIntn backlog);
-#define _MD_LISTEN	_MD_listen
-extern PRInt32		_MD_shutdown(PRFileDesc *fd, PRIntn how);
-#define _MD_SHUTDOWN	_MD_shutdown
-
-extern PRInt32		_MD_recv(PRFileDesc *fd, void *buf, PRInt32 amount, 
-                               PRIntn flags, PRIntervalTime timeout);
-#define _MD_RECV	_MD_recv
-extern PRInt32		_MD_send(PRFileDesc *fd, const void *buf, PRInt32 amount,
-									PRIntn flags, PRIntervalTime timeout);
-#define _MD_SEND	_MD_send
-extern PRInt32		_MD_recvfrom(PRFileDesc *fd, void *buf, PRInt32 amount,
-						PRIntn flags, PRNetAddr *addr, PRUint32 *addrlen,
-											PRIntervalTime timeout);
-#define _MD_RECVFROM	_MD_recvfrom
+extern PRInt32      _MD_socket(int af, int type, int flags);
+#define _MD_SOCKET  _MD_socket
+extern PRInt32      _MD_connect(PRFileDesc *fd, const PRNetAddr *addr,
+                                PRUint32 addrlen, PRIntervalTime timeout);
+#define _MD_CONNECT _MD_connect
+extern PRInt32      _MD_accept(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen,
+                               PRIntervalTime timeout);
+#define _MD_ACCEPT  _MD_accept
+extern PRInt32      _MD_bind(PRFileDesc *fd, const PRNetAddr *addr, PRUint32 addrlen);
+#define _MD_BIND    _MD_bind
+extern PRInt32      _MD_listen(PRFileDesc *fd, PRIntn backlog);
+#define _MD_LISTEN  _MD_listen
+extern PRInt32      _MD_shutdown(PRFileDesc *fd, PRIntn how);
+#define _MD_SHUTDOWN    _MD_shutdown
+
+extern PRInt32      _MD_recv(PRFileDesc *fd, void *buf, PRInt32 amount,
+                             PRIntn flags, PRIntervalTime timeout);
+#define _MD_RECV    _MD_recv
+extern PRInt32      _MD_send(PRFileDesc *fd, const void *buf, PRInt32 amount,
+                             PRIntn flags, PRIntervalTime timeout);
+#define _MD_SEND    _MD_send
+extern PRInt32      _MD_recvfrom(PRFileDesc *fd, void *buf, PRInt32 amount,
+                                 PRIntn flags, PRNetAddr *addr, PRUint32 *addrlen,
+                                 PRIntervalTime timeout);
+#define _MD_RECVFROM    _MD_recvfrom
 extern PRInt32 _MD_sendto(PRFileDesc *fd, const void *buf, PRInt32 amount,
-							PRIntn flags, const PRNetAddr *addr, PRUint32 addrlen,
-												PRIntervalTime timeout);
-#define _MD_SENDTO	_MD_sendto
-extern PRInt32		_MD_writev(PRFileDesc *fd, const struct PRIOVec *iov,
-								PRInt32 iov_size, PRIntervalTime timeout);
-#define _MD_WRITEV	_MD_writev
+                          PRIntn flags, const PRNetAddr *addr, PRUint32 addrlen,
+                          PRIntervalTime timeout);
+#define _MD_SENDTO  _MD_sendto
+extern PRInt32      _MD_writev(PRFileDesc *fd, const struct PRIOVec *iov,
+                               PRInt32 iov_size, PRIntervalTime timeout);
+#define _MD_WRITEV  _MD_writev
 
-extern PRInt32		_MD_socketavailable(PRFileDesc *fd);
-#define	_MD_SOCKETAVAILABLE		_MD_socketavailable
-extern PRInt64		_MD_socketavailable64(PRFileDesc *fd);
-#define	_MD_SOCKETAVAILABLE64		_MD_socketavailable64
+extern PRInt32      _MD_socketavailable(PRFileDesc *fd);
+#define _MD_SOCKETAVAILABLE     _MD_socketavailable
+extern PRInt64      _MD_socketavailable64(PRFileDesc *fd);
+#define _MD_SOCKETAVAILABLE64       _MD_socketavailable64
 
-#define	_MD_PIPEAVAILABLE		_MD_socketavailable
+#define _MD_PIPEAVAILABLE       _MD_socketavailable
 
 extern PRInt32 _MD_pr_poll(PRPollDesc *pds, PRIntn npds,
-												PRIntervalTime timeout);
-#define _MD_PR_POLL		_MD_pr_poll
-
-extern PRInt32		_MD_close(PRInt32 osfd);
-#define _MD_CLOSE_FILE	_MD_close
-extern PRInt32		_MD_lseek(PRFileDesc*, PRInt32, PRSeekWhence);
-#define _MD_LSEEK	_MD_lseek
-extern PRInt64		_MD_lseek64(PRFileDesc*, PRInt64, PRSeekWhence);
-#define _MD_LSEEK64	_MD_lseek64
-extern PRInt32		_MD_fsync(PRFileDesc *fd);
-#define _MD_FSYNC	_MD_fsync
+                           PRIntervalTime timeout);
+#define _MD_PR_POLL     _MD_pr_poll
+
+extern PRInt32      _MD_close(PRInt32 osfd);
+#define _MD_CLOSE_FILE  _MD_close
+extern PRInt32      _MD_lseek(PRFileDesc*, PRInt32, PRSeekWhence);
+#define _MD_LSEEK   _MD_lseek
+extern PRInt64      _MD_lseek64(PRFileDesc*, PRInt64, PRSeekWhence);
+#define _MD_LSEEK64 _MD_lseek64
+extern PRInt32      _MD_fsync(PRFileDesc *fd);
+#define _MD_FSYNC   _MD_fsync
 
 extern PRInt32 _MD_socketpair(int af, int type, int flags, PRInt32 *osfd);
-#define _MD_SOCKETPAIR		_MD_socketpair
+#define _MD_SOCKETPAIR      _MD_socketpair
 
-#define _MD_CLOSE_SOCKET	_MD_close
+#define _MD_CLOSE_SOCKET    _MD_close
 
 #ifndef NO_NSPR_10_SUPPORT
-#define _MD_STAT	stat
+#define _MD_STAT    stat
 #endif
 
 extern PRStatus _MD_getpeername(PRFileDesc *fd, PRNetAddr *addr,
-											PRUint32 *addrlen);
+                                PRUint32 *addrlen);
 #define _MD_GETPEERNAME _MD_getpeername
 extern PRStatus _MD_getsockname(PRFileDesc *fd, PRNetAddr *addr,
-											PRUint32 *addrlen);
+                                PRUint32 *addrlen);
 #define _MD_GETSOCKNAME _MD_getsockname
 
 extern PRStatus _MD_getsockopt(PRFileDesc *fd, PRInt32 level,
-						PRInt32 optname, char* optval, PRInt32* optlen);
-#define _MD_GETSOCKOPT		_MD_getsockopt
+                               PRInt32 optname, char* optval, PRInt32* optlen);
+#define _MD_GETSOCKOPT      _MD_getsockopt
 extern PRStatus _MD_setsockopt(PRFileDesc *fd, PRInt32 level,
-					PRInt32 optname, const char* optval, PRInt32 optlen);
-#define _MD_SETSOCKOPT		_MD_setsockopt
+                               PRInt32 optname, const char* optval, PRInt32 optlen);
+#define _MD_SETSOCKOPT      _MD_setsockopt
 
 extern PRStatus _MD_set_fd_inheritable(PRFileDesc *fd, PRBool inheritable);
 #define _MD_SET_FD_INHERITABLE _MD_set_fd_inheritable
@@ -463,10 +459,10 @@ extern void _MD_query_fd_inheritable(PRFileDesc *fd);
 #define _MD_QUERY_FD_INHERITABLE _MD_query_fd_inheritable
 
 extern PRStatus _MD_gethostname(char *name, PRUint32 namelen);
-#define _MD_GETHOSTNAME		_MD_gethostname
+#define _MD_GETHOSTNAME     _MD_gethostname
 
 extern PRStatus _MD_getsysinfo(PRSysInfo cmd, char *name, PRUint32 namelen);
-#define _MD_GETSYSINFO		_MD_getsysinfo
+#define _MD_GETSYSINFO      _MD_getsysinfo
 
 extern int _MD_unix_get_nonblocking_connect_error(int osfd);
 
@@ -484,7 +480,7 @@ extern PRStatus _MD_CreateFileMap(struct PRFileMap *fmap, PRInt64 size);
 #define _MD_GET_MEM_MAP_ALIGNMENT() PR_GetPageSize()
 
 extern void * _MD_MemMap(struct PRFileMap *fmap, PRInt64 offset,
-        PRUint32 len);
+                         PRUint32 len);
 #define _MD_MEM_MAP _MD_MemMap
 
 extern PRStatus _MD_MemUnmap(void *addr, PRUint32 size);
@@ -531,19 +527,19 @@ struct pollfd {
 
 /* poll events */
 
-#define	POLLIN		0x0001		/* fd is readable */
-#define	POLLPRI		0x0002		/* high priority info at fd */
-#define	POLLOUT		0x0004		/* fd is writeable (won't block) */
-#define	POLLRDNORM	0x0040		/* normal data is readable */
-#define	POLLWRNORM	POLLOUT
-#define	POLLRDBAND	0x0080		/* out-of-band data is readable */
-#define	POLLWRBAND	0x0100		/* out-of-band data is writeable */
+#define POLLIN      0x0001      /* fd is readable */
+#define POLLPRI     0x0002      /* high priority info at fd */
+#define POLLOUT     0x0004      /* fd is writeable (won't block) */
+#define POLLRDNORM  0x0040      /* normal data is readable */
+#define POLLWRNORM  POLLOUT
+#define POLLRDBAND  0x0080      /* out-of-band data is readable */
+#define POLLWRBAND  0x0100      /* out-of-band data is writeable */
 
-#define	POLLNORM	POLLRDNORM
+#define POLLNORM    POLLRDNORM
 
-#define	POLLERR		0x0008		/* fd has error condition */
-#define	POLLHUP		0x0010		/* fd has been hung up on */
-#define	POLLNVAL	0x0020		/* invalid pollfd entry */
+#define POLLERR     0x0008      /* fd has error condition */
+#define POLLHUP     0x0010      /* fd has been hung up on */
+#define POLLNVAL    0x0020      /* invalid pollfd entry */
 
 extern int poll(struct pollfd *, unsigned long, int);
 
diff --git a/nsprpub/pr/include/md/_unixware.h b/nsprpub/pr/include/md/_unixware.h
index ef76f5a1b..06667b298 100644
--- a/nsprpub/pr/include/md/_unixware.h
+++ b/nsprpub/pr/include/md/_unixware.h
@@ -10,18 +10,18 @@
  * Internal configuration macros
  */
 
-#define PR_LINKER_ARCH	"unixware"
-#define _PR_SI_SYSNAME		"UnixWare"
-#define _PR_SI_ARCHITECTURE	"x86"
-#define PR_DLL_SUFFIX		".so"
-
-#define _PR_VMBASE	 	0x30000000
-#define _PR_STACK_VMBASE	0x50000000
-#define _MD_DEFAULT_STACK_SIZE	65536L
+#define PR_LINKER_ARCH  "unixware"
+#define _PR_SI_SYSNAME      "UnixWare"
+#define _PR_SI_ARCHITECTURE "x86"
+#define PR_DLL_SUFFIX       ".so"
+
+#define _PR_VMBASE      0x30000000
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE
 
-#ifndef	HAVE_WEAK_IO_SYMBOLS
-#define	HAVE_WEAK_IO_SYMBOLS
+#ifndef HAVE_WEAK_IO_SYMBOLS
+#define HAVE_WEAK_IO_SYMBOLS
 #endif
 #define _PR_POLL_AVAILABLE
 #define _PR_USE_POLL
@@ -29,8 +29,8 @@
 
 #undef  HAVE_STACK_GROWING_UP
 #define HAVE_NETCONFIG
-#define	HAVE_DLL
-#define	USE_DLFCN
+#define HAVE_DLL
+#define USE_DLFCN
 #define HAVE_STRERROR
 #define NEED_STRFTIME_LOCK
 #define NEED_TIME_R
@@ -44,7 +44,7 @@
 #define _LONGJMP longjmp
 #define _PR_CONTEXT_TYPE         jmp_buf
 #define _MD_GET_SP(_t)           (_t)->md.context[4]
-#define _PR_NUM_GCREGS	_JBLEN
+#define _PR_NUM_GCREGS  _JBLEN
 
 #define CONTEXT(_th) ((_th)->md.context)
 
@@ -52,7 +52,7 @@
 ** Initialize the thread context preparing it to execute _main.
 */
 #define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
-{								  \
+{                                 \
     *status = PR_TRUE; \
     if(_SETJMP(CONTEXT(_thread))) (*_main)(); \
     _MD_GET_SP(_thread) = (int) ((_sp) - 128); \
@@ -60,22 +60,22 @@
 
 #define _MD_SWITCH_CONTEXT(_thread)  \
     if (!_SETJMP(CONTEXT(_thread))) { \
-	(_thread)->md.errcode = errno;  \
-	_PR_Schedule();		     \
+    (_thread)->md.errcode = errno;  \
+    _PR_Schedule();          \
     }
 
 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
 #define _MD_RESTORE_CONTEXT(_thread) \
-{				     \
-    errno = (_thread)->md.errcode;	     \
+{                    \
+    errno = (_thread)->md.errcode;       \
     _MD_SET_CURRENT_THREAD(_thread); \
     _LONGJMP(CONTEXT(_thread), 1);    \
 }
 
 /* Machine-dependent (MD) data structures.
- * Don't use SVR4 native threads (yet). 
+ * Don't use SVR4 native threads (yet).
  */
 
 struct _MDThread {
@@ -117,31 +117,31 @@ struct _MDCPU_Unix {
 #ifndef _PR_USE_POLL
     fd_set fd_read_set, fd_write_set, fd_exception_set;
     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
-				fd_exception_cnt[_PR_MD_MAX_OSFD];
+            fd_exception_cnt[_PR_MD_MAX_OSFD];
 #else
-	struct pollfd *ioq_pollfds;
-	int ioq_pollfds_size;
-#endif	/* _PR_USE_POLL */
+    struct pollfd *ioq_pollfds;
+    int ioq_pollfds_size;
+#endif  /* _PR_USE_POLL */
 };
 
-#define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
+#define _PR_IOQ(_cpu)           ((_cpu)->md.md_unix.ioQ)
 #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
-#define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
-#define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
-#define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
-#define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
-#define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
-#define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
-#define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
-#define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
-#define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
-#define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
-#define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
-
-#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
+#define _PR_FD_READ_SET(_cpu)       ((_cpu)->md.md_unix.fd_read_set)
+#define _PR_FD_READ_CNT(_cpu)       ((_cpu)->md.md_unix.fd_read_cnt)
+#define _PR_FD_WRITE_SET(_cpu)      ((_cpu)->md.md_unix.fd_write_set)
+#define _PR_FD_WRITE_CNT(_cpu)      ((_cpu)->md.md_unix.fd_write_cnt)
+#define _PR_FD_EXCEPTION_SET(_cpu)  ((_cpu)->md.md_unix.fd_exception_set)
+#define _PR_FD_EXCEPTION_CNT(_cpu)  ((_cpu)->md.md_unix.fd_exception_cnt)
+#define _PR_IOQ_TIMEOUT(_cpu)       ((_cpu)->md.md_unix.ioq_timeout)
+#define _PR_IOQ_MAX_OSFD(_cpu)      ((_cpu)->md.md_unix.ioq_max_osfd)
+#define _PR_IOQ_OSFD_CNT(_cpu)      ((_cpu)->md.md_unix.ioq_osfd_cnt)
+#define _PR_IOQ_POLLFDS(_cpu)       ((_cpu)->md.md_unix.ioq_pollfds)
+#define _PR_IOQ_POLLFDS_SIZE(_cpu)  ((_cpu)->md.md_unix.ioq_pollfds_size)
+
+#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)  32
 
 struct _MDCPU {
-	struct _MDCPU_Unix md_unix;
+    struct _MDCPU_Unix md_unix;
 };
 
 #define _MD_INIT_LOCKS()
@@ -160,13 +160,13 @@ struct _MDCPU {
  */
 #define _MD_INTERVAL_USE_GTOD
 
-#define _MD_EARLY_INIT		_MD_EarlyInit
-#define _MD_FINAL_INIT		_PR_UnixInit
+#define _MD_EARLY_INIT      _MD_EarlyInit
+#define _MD_FINAL_INIT      _PR_UnixInit
 #define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu)
 #define _MD_INIT_THREAD         _MD_InitializeThread
 #define _MD_EXIT_THREAD(thread)
-#define	_MD_SUSPEND_THREAD(thread)
-#define	_MD_RESUME_THREAD(thread)
+#define _MD_SUSPEND_THREAD(thread)
+#define _MD_RESUME_THREAD(thread)
 #define _MD_CLEAN_THREAD(_thread)
 
 /*
@@ -177,7 +177,7 @@ struct _MDCPU {
 #include <sys/types.h>
 #include <sys/select.h>
 extern int _select(int nfds, fd_set *readfds, fd_set *writefds,
-	fd_set *execptfds, struct timeval *timeout);
+                   fd_set *execptfds, struct timeval *timeout);
 #define _MD_SELECT _select
 
 #define _MD_POLL _poll
diff --git a/nsprpub/pr/include/md/_win32_errors.h b/nsprpub/pr/include/md/_win32_errors.h
index 1c9623723..d267d8a28 100644
--- a/nsprpub/pr/include/md/_win32_errors.h
+++ b/nsprpub/pr/include/md/_win32_errors.h
@@ -12,109 +12,109 @@
 
 
 extern void _MD_win32_map_default_error(PRInt32 err);
-#define _PR_MD_MAP_DEFAULT_ERROR	_MD_win32_map_default_error
+#define _PR_MD_MAP_DEFAULT_ERROR    _MD_win32_map_default_error
 
 extern void _MD_win32_map_opendir_error(PRInt32 err);
-#define	_PR_MD_MAP_OPENDIR_ERROR	_MD_win32_map_opendir_error
+#define _PR_MD_MAP_OPENDIR_ERROR    _MD_win32_map_opendir_error
 
 extern void _MD_win32_map_closedir_error(PRInt32 err);
-#define	_PR_MD_MAP_CLOSEDIR_ERROR	_MD_win32_map_closedir_error
+#define _PR_MD_MAP_CLOSEDIR_ERROR   _MD_win32_map_closedir_error
 
 extern void _MD_unix_readdir_error(PRInt32 err);
-#define	_PR_MD_MAP_READDIR_ERROR	_MD_unix_readdir_error
+#define _PR_MD_MAP_READDIR_ERROR    _MD_unix_readdir_error
 
 extern void _MD_win32_map_delete_error(PRInt32 err);
-#define	_PR_MD_MAP_DELETE_ERROR	_MD_win32_map_delete_error
+#define _PR_MD_MAP_DELETE_ERROR _MD_win32_map_delete_error
 
 extern void _MD_win32_map_stat_error(PRInt32 err);
-#define	_PR_MD_MAP_STAT_ERROR	_MD_win32_map_stat_error
+#define _PR_MD_MAP_STAT_ERROR   _MD_win32_map_stat_error
 
 extern void _MD_win32_map_fstat_error(PRInt32 err);
-#define	_PR_MD_MAP_FSTAT_ERROR	_MD_win32_map_fstat_error
+#define _PR_MD_MAP_FSTAT_ERROR  _MD_win32_map_fstat_error
 
 extern void _MD_win32_map_rename_error(PRInt32 err);
-#define	_PR_MD_MAP_RENAME_ERROR	_MD_win32_map_rename_error
+#define _PR_MD_MAP_RENAME_ERROR _MD_win32_map_rename_error
 
 extern void _MD_win32_map_access_error(PRInt32 err);
-#define	_PR_MD_MAP_ACCESS_ERROR	_MD_win32_map_access_error
+#define _PR_MD_MAP_ACCESS_ERROR _MD_win32_map_access_error
 
 extern void _MD_win32_map_mkdir_error(PRInt32 err);
-#define	_PR_MD_MAP_MKDIR_ERROR	_MD_win32_map_mkdir_error
+#define _PR_MD_MAP_MKDIR_ERROR  _MD_win32_map_mkdir_error
 
 extern void _MD_win32_map_rmdir_error(PRInt32 err);
-#define	_PR_MD_MAP_RMDIR_ERROR	_MD_win32_map_rmdir_error
+#define _PR_MD_MAP_RMDIR_ERROR  _MD_win32_map_rmdir_error
 
 extern void _MD_win32_map_read_error(PRInt32 err);
-#define	_PR_MD_MAP_READ_ERROR	_MD_win32_map_read_error
+#define _PR_MD_MAP_READ_ERROR   _MD_win32_map_read_error
 
 extern void _MD_win32_map_transmitfile_error(PRInt32 err);
-#define	_PR_MD_MAP_TRANSMITFILE_ERROR	_MD_win32_map_transmitfile_error
+#define _PR_MD_MAP_TRANSMITFILE_ERROR   _MD_win32_map_transmitfile_error
 
 extern void _MD_win32_map_write_error(PRInt32 err);
-#define	_PR_MD_MAP_WRITE_ERROR	_MD_win32_map_write_error
+#define _PR_MD_MAP_WRITE_ERROR  _MD_win32_map_write_error
 
 extern void _MD_win32_map_lseek_error(PRInt32 err);
-#define	_PR_MD_MAP_LSEEK_ERROR	_MD_win32_map_lseek_error
+#define _PR_MD_MAP_LSEEK_ERROR  _MD_win32_map_lseek_error
 
 extern void _MD_win32_map_fsync_error(PRInt32 err);
-#define	_PR_MD_MAP_FSYNC_ERROR	_MD_win32_map_fsync_error
+#define _PR_MD_MAP_FSYNC_ERROR  _MD_win32_map_fsync_error
 
 extern void _MD_win32_map_close_error(PRInt32 err);
-#define	_PR_MD_MAP_CLOSE_ERROR	_MD_win32_map_close_error
+#define _PR_MD_MAP_CLOSE_ERROR  _MD_win32_map_close_error
 
 extern void _MD_win32_map_socket_error(PRInt32 err);
-#define	_PR_MD_MAP_SOCKET_ERROR	_MD_win32_map_socket_error
+#define _PR_MD_MAP_SOCKET_ERROR _MD_win32_map_socket_error
 
 extern void _MD_win32_map_recv_error(PRInt32 err);
-#define	_PR_MD_MAP_RECV_ERROR	_MD_win32_map_recv_error
+#define _PR_MD_MAP_RECV_ERROR   _MD_win32_map_recv_error
 
 extern void _MD_win32_map_recvfrom_error(PRInt32 err);
-#define	_PR_MD_MAP_RECVFROM_ERROR	_MD_win32_map_recvfrom_error
+#define _PR_MD_MAP_RECVFROM_ERROR   _MD_win32_map_recvfrom_error
 
 extern void _MD_win32_map_send_error(PRInt32 err);
-#define	_PR_MD_MAP_SEND_ERROR	_MD_win32_map_send_error
+#define _PR_MD_MAP_SEND_ERROR   _MD_win32_map_send_error
 
 extern void _MD_win32_map_sendto_error(PRInt32 err);
-#define	_PR_MD_MAP_SENDTO_ERROR	_MD_win32_map_sendto_error
+#define _PR_MD_MAP_SENDTO_ERROR _MD_win32_map_sendto_error
 
 extern void _MD_win32_map_accept_error(PRInt32 err);
-#define	_PR_MD_MAP_ACCEPT_ERROR	_MD_win32_map_accept_error
+#define _PR_MD_MAP_ACCEPT_ERROR _MD_win32_map_accept_error
 
 extern void _MD_win32_map_acceptex_error(PRInt32 err);
-#define	_PR_MD_MAP_ACCEPTEX_ERROR	_MD_win32_map_acceptex_error
+#define _PR_MD_MAP_ACCEPTEX_ERROR   _MD_win32_map_acceptex_error
 
-extern PRInt32 _MD_win32_map_connect_error(PRInt32 err);
-#define	_PR_MD_MAP_CONNECT_ERROR	_MD_win32_map_connect_error
+extern void _MD_win32_map_connect_error(PRInt32 err);
+#define _PR_MD_MAP_CONNECT_ERROR    _MD_win32_map_connect_error
 
 extern void _MD_win32_map_bind_error(PRInt32 err);
-#define	_PR_MD_MAP_BIND_ERROR	_MD_win32_map_bind_error
+#define _PR_MD_MAP_BIND_ERROR   _MD_win32_map_bind_error
 
 extern void _MD_win32_map_listen_error(PRInt32 err);
-#define	_PR_MD_MAP_LISTEN_ERROR	_MD_win32_map_listen_error
+#define _PR_MD_MAP_LISTEN_ERROR _MD_win32_map_listen_error
 
 extern void _MD_win32_map_shutdown_error(PRInt32 err);
-#define	_PR_MD_MAP_SHUTDOWN_ERROR	_MD_win32_map_shutdown_error
+#define _PR_MD_MAP_SHUTDOWN_ERROR   _MD_win32_map_shutdown_error
 
 extern void _MD_win32_map_getsockname_error(PRInt32 err);
-#define	_PR_MD_MAP_GETSOCKNAME_ERROR	_MD_win32_map_getsockname_error
+#define _PR_MD_MAP_GETSOCKNAME_ERROR    _MD_win32_map_getsockname_error
 
 extern void _MD_win32_map_getpeername_error(PRInt32 err);
-#define	_PR_MD_MAP_GETPEERNAME_ERROR	_MD_win32_map_getpeername_error
+#define _PR_MD_MAP_GETPEERNAME_ERROR    _MD_win32_map_getpeername_error
 
 extern void _MD_win32_map_getsockopt_error(PRInt32 err);
-#define	_PR_MD_MAP_GETSOCKOPT_ERROR	_MD_win32_map_getsockopt_error
+#define _PR_MD_MAP_GETSOCKOPT_ERROR _MD_win32_map_getsockopt_error
 
 extern void _MD_win32_map_setsockopt_error(PRInt32 err);
-#define	_PR_MD_MAP_SETSOCKOPT_ERROR	_MD_win32_map_setsockopt_error
+#define _PR_MD_MAP_SETSOCKOPT_ERROR _MD_win32_map_setsockopt_error
 
 extern void _MD_win32_map_open_error(PRInt32 err);
-#define	_PR_MD_MAP_OPEN_ERROR	_MD_win32_map_open_error
+#define _PR_MD_MAP_OPEN_ERROR   _MD_win32_map_open_error
 
 extern void _MD_win32_map_gethostname_error(PRInt32 err);
-#define	_PR_MD_MAP_GETHOSTNAME_ERROR	_MD_win32_map_gethostname_error
+#define _PR_MD_MAP_GETHOSTNAME_ERROR    _MD_win32_map_gethostname_error
 
 extern void _MD_win32_map_select_error(PRInt32 err);
-#define	_PR_MD_MAP_SELECT_ERROR	_MD_win32_map_select_error
+#define _PR_MD_MAP_SELECT_ERROR _MD_win32_map_select_error
 
 extern void _MD_win32_map_lockf_error(int err);
 #define _PR_MD_MAP_LOCKF_ERROR  _MD_win32_map_lockf_error
diff --git a/nsprpub/pr/include/md/_win95.h b/nsprpub/pr/include/md/_win95.h
index 24e537bb7..281cd6f09 100644
--- a/nsprpub/pr/include/md/_win95.h
+++ b/nsprpub/pr/include/md/_win95.h
@@ -84,14 +84,14 @@ extern struct PRLock                      *_pr_schedLock;
 typedef void (*FiberFunc)(void *);
 
 #define PR_NUM_GCREGS           8
-typedef PRInt32	                PR_CONTEXT_TYPE[PR_NUM_GCREGS];
+typedef PRInt32                 PR_CONTEXT_TYPE[PR_NUM_GCREGS];
 #define GC_VMBASE               0x40000000
 #define GC_VMLIMIT              0x00FFFFFF
 
-#define _MD_MAGIC_THREAD	0x22222222
-#define _MD_MAGIC_THREADSTACK	0x33333333
-#define _MD_MAGIC_SEGMENT	0x44444444
-#define _MD_MAGIC_DIR		0x55555555
+#define _MD_MAGIC_THREAD    0x22222222
+#define _MD_MAGIC_THREADSTACK   0x33333333
+#define _MD_MAGIC_SEGMENT   0x44444444
+#define _MD_MAGIC_DIR       0x55555555
 #define _MD_MAGIC_CV        0x66666666
 
 struct _MDCPU {
@@ -237,12 +237,12 @@ extern PRInt32 _MD_CloseFile(PROsfd osfd);
 #define _MD_GETOPENFILEINFO           _PR_MD_GETOPENFILEINFO
 #define _MD_GETOPENFILEINFO64         _PR_MD_GETOPENFILEINFO64
 #define _MD_STAT                      _PR_MD_STAT
-#define _MD_RENAME                    _PR_MD_RENAME     
-#define _MD_ACCESS                    _PR_MD_ACCESS     
-#define _MD_DELETE                    _PR_MD_DELETE     
-#define _MD_MKDIR                     _PR_MD_MKDIR      
+#define _MD_RENAME                    _PR_MD_RENAME
+#define _MD_ACCESS                    _PR_MD_ACCESS
+#define _MD_DELETE                    _PR_MD_DELETE
+#define _MD_MKDIR                     _PR_MD_MKDIR
 #define _MD_MAKE_DIR                  _PR_MD_MAKE_DIR
-#define _MD_RMDIR                     _PR_MD_RMDIR      
+#define _MD_RMDIR                     _PR_MD_RMDIR
 #define _MD_LOCKFILE                  _PR_MD_LOCKFILE
 #define _MD_TLOCKFILE                 _PR_MD_TLOCKFILE
 #define _MD_UNLOCKFILE                _PR_MD_UNLOCKFILE
@@ -310,7 +310,7 @@ extern PRInt32 _MD_CloseSocket(PROsfd osfd);
 #define _MD_INIT_ATOMIC()
 #if defined(_M_IX86) || defined(_X86_)
 #define _MD_ATOMIC_INCREMENT          _PR_MD_ATOMIC_INCREMENT
-#define _MD_ATOMIC_ADD          	  _PR_MD_ATOMIC_ADD
+#define _MD_ATOMIC_ADD                _PR_MD_ATOMIC_ADD
 #define _MD_ATOMIC_DECREMENT          _PR_MD_ATOMIC_DECREMENT
 #else /* non-x86 processors */
 #define _MD_ATOMIC_INCREMENT(x)       InterlockedIncrement((PLONG)x)
@@ -329,7 +329,7 @@ extern PRInt32 _MD_SocketAvailable(PRFileDesc *fd);
 #define _MD_PIPEAVAILABLE             _PR_MD_PIPEAVAILABLE
 #define _MD_CONNECT                   _PR_MD_CONNECT
 extern PROsfd _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
-        PRIntervalTime timeout);
+                         PRIntervalTime timeout);
 #define _MD_ACCEPT                    _MD_Accept
 #define _MD_BIND                      _PR_MD_BIND
 #define _MD_RECV                      _PR_MD_RECV
@@ -343,8 +343,8 @@ extern PROsfd _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
 /* --- DIR stuff --- */
 #define PR_DIRECTORY_SEPARATOR        '\\'
 #define PR_DIRECTORY_SEPARATOR_STR    "\\"
-#define PR_PATH_SEPARATOR		';'
-#define PR_PATH_SEPARATOR_STR		";"
+#define PR_PATH_SEPARATOR       ';'
+#define PR_PATH_SEPARATOR_STR       ";"
 #define _MD_ERRNO()                   GetLastError()
 #define _MD_OPEN_DIR                  _PR_MD_OPEN_DIR
 #define _MD_CLOSE_DIR                 _PR_MD_CLOSE_DIR
@@ -396,16 +396,16 @@ extern PROsfd _MD_Accept(PRFileDesc *fd, PRNetAddr *raddr, PRUint32 *rlen,
 #define _MD_WAKEUP_WAITER             _PR_MD_WAKEUP_WAITER
 
 /* --- CVar ------------------- */
-#define _MD_WAIT_CV					  _PR_MD_WAIT_CV
-#define _MD_NEW_CV					  _PR_MD_NEW_CV
-#define _MD_FREE_CV					  _PR_MD_FREE_CV
-#define _MD_NOTIFY_CV				  _PR_MD_NOTIFY_CV	
-#define _MD_NOTIFYALL_CV			  _PR_MD_NOTIFYALL_CV
+#define _MD_WAIT_CV                   _PR_MD_WAIT_CV
+#define _MD_NEW_CV                    _PR_MD_NEW_CV
+#define _MD_FREE_CV                   _PR_MD_FREE_CV
+#define _MD_NOTIFY_CV                 _PR_MD_NOTIFY_CV
+#define _MD_NOTIFYALL_CV              _PR_MD_NOTIFYALL_CV
 
-   /* XXXMB- the IOQ stuff is certainly not working correctly yet. */
+/* XXXMB- the IOQ stuff is certainly not working correctly yet. */
 // extern  struct _MDLock              _pr_ioq_lock;
-#define _MD_IOQ_LOCK()                
-#define _MD_IOQ_UNLOCK()              
+#define _MD_IOQ_LOCK()
+#define _MD_IOQ_UNLOCK()
 
 
 /* --- Initialization stuff --- */
@@ -437,8 +437,8 @@ extern PRStatus _PR_DetachWindowsProcess(struct PRProcess *process);
 
 /* --- Wait for a child process to terminate --- */
 #define _MD_WAIT_PROCESS _PR_WaitWindowsProcess
-extern PRStatus _PR_WaitWindowsProcess(struct PRProcess *process, 
-    PRInt32 *exitCode);
+extern PRStatus _PR_WaitWindowsProcess(struct PRProcess *process,
+                                       PRInt32 *exitCode);
 
 #define _MD_KILL_PROCESS _PR_KillWindowsProcess
 extern PRStatus _PR_KillWindowsProcess(struct PRProcess *process);
@@ -499,7 +499,7 @@ extern DWORD _pr_currentCPUIndex;
 /* --- Scheduler stuff --- */
 #define LOCK_SCHEDULER()                 0
 #define UNLOCK_SCHEDULER()               0
-#define _PR_LockSched()                	 0
+#define _PR_LockSched()                  0
 #define _PR_UnlockSched()                0
 
 /* --- Initialization stuff --- */
@@ -523,7 +523,7 @@ extern PRInt32 _MD_GetMemMapAlignment(void);
 #define _MD_GET_MEM_MAP_ALIGNMENT _MD_GetMemMapAlignment
 
 extern void * _MD_MemMap(struct PRFileMap *fmap, PRInt64 offset,
-        PRUint32 len);
+                         PRUint32 len);
 #define _MD_MEM_MAP _MD_MemMap
 
 extern PRStatus _MD_MemUnmap(void *addr, PRUint32 size);
diff --git a/nsprpub/pr/include/md/_winnt.h b/nsprpub/pr/include/md/_winnt.h
index 7e5477fdb..faed03ec8 100644
--- a/nsprpub/pr/include/md/_winnt.h
+++ b/nsprpub/pr/include/md/_winnt.h
@@ -8,12 +8,12 @@
 
 /* Need to force service-pack 3 extensions to be defined by
 ** setting _WIN32_WINNT to NT 4.0 for winsock.h, winbase.h, winnt.h.
-*/ 
+*/
 #ifndef  _WIN32_WINNT
-    #define _WIN32_WINNT 0x0400
+#define _WIN32_WINNT 0x0400
 #elif   (_WIN32_WINNT < 0x0400)
-    #undef  _WIN32_WINNT
-    #define _WIN32_WINNT 0x0400
+#undef  _WIN32_WINNT
+#define _WIN32_WINNT 0x0400
 #endif /* _WIN32_WINNT */
 
 #include <windows.h>
@@ -103,14 +103,14 @@ extern struct PRLock                      *_pr_schedLock;
 typedef void (*FiberFunc)(void *);
 
 #define PR_NUM_GCREGS           8
-typedef PRInt32	                PR_CONTEXT_TYPE[PR_NUM_GCREGS];
+typedef PRInt32                 PR_CONTEXT_TYPE[PR_NUM_GCREGS];
 #define GC_VMBASE               0x40000000
 #define GC_VMLIMIT              0x00FFFFFF
 
-#define _MD_MAGIC_THREAD	0x22222222
-#define _MD_MAGIC_THREADSTACK	0x33333333
-#define _MD_MAGIC_SEGMENT	0x44444444
-#define _MD_MAGIC_DIR		0x55555555
+#define _MD_MAGIC_THREAD    0x22222222
+#define _MD_MAGIC_THREADSTACK   0x33333333
+#define _MD_MAGIC_SEGMENT   0x44444444
+#define _MD_MAGIC_DIR       0x55555555
 
 struct _MDCPU {
     int              unused;
@@ -146,7 +146,7 @@ typedef struct _MDOverlapped {
 } _MDOverlapped;
 
 struct _MDThread {
-        /* The overlapped structure must be first! */
+    /* The overlapped structure must be first! */
     struct _MDOverlapped overlapped;    /* Used for async IO for this thread */
     void            *acceptex_buf;      /* Used for AcceptEx() */
     TRANSMIT_FILE_BUFFERS *xmit_bufs;   /* Used for TransmitFile() */
@@ -161,10 +161,10 @@ struct _MDThread {
     void            *sp;                /* only valid when suspended */
     PRUint32         magic;             /* for debugging */
     PR_CONTEXT_TYPE  gcContext;         /* Thread context for GC */
-	struct _PRCPU    *thr_bound_cpu;		/* thread bound to cpu */
-	PRBool   		 interrupt_disabled;/* thread cannot be interrupted */
-	HANDLE 			 thr_event;			/* For native-threads-only support,
-											thread blocks on this event		*/
+    struct _PRCPU    *thr_bound_cpu;        /* thread bound to cpu */
+    PRBool           interrupt_disabled;/* thread cannot be interrupted */
+    HANDLE           thr_event;         /* For native-threads-only support,
+                                            thread blocks on this event     */
 
     /* The following are used only if this is a fiber */
     void            *fiber_id;          /* flag whether or not this is a fiber*/
@@ -277,12 +277,12 @@ extern PRInt32 _PR_MD_CLOSE(PROsfd osfd, PRBool socket);
 #define _MD_GETOPENFILEINFO           _PR_MD_GETOPENFILEINFO
 #define _MD_GETOPENFILEINFO64         _PR_MD_GETOPENFILEINFO64
 #define _MD_STAT                      _PR_MD_STAT
-#define _MD_RENAME                    _PR_MD_RENAME     
-#define _MD_ACCESS                    _PR_MD_ACCESS     
-#define _MD_DELETE                    _PR_MD_DELETE     
-#define _MD_MKDIR                     _PR_MD_MKDIR      
+#define _MD_RENAME                    _PR_MD_RENAME
+#define _MD_ACCESS                    _PR_MD_ACCESS
+#define _MD_DELETE                    _PR_MD_DELETE
+#define _MD_MKDIR                     _PR_MD_MKDIR
 #define _MD_MAKE_DIR                  _PR_MD_MAKE_DIR
-#define _MD_RMDIR                     _PR_MD_RMDIR      
+#define _MD_RMDIR                     _PR_MD_RMDIR
 #define _MD_LOCKFILE                  _PR_MD_LOCKFILE
 #define _MD_TLOCKFILE                 _PR_MD_TLOCKFILE
 #define _MD_UNLOCKFILE                _PR_MD_UNLOCKFILE
@@ -307,7 +307,7 @@ extern PRInt32 _PR_MD_CLOSE(PROsfd osfd, PRBool socket);
 #define _MD_SETSOCKOPT                _PR_MD_SETSOCKOPT
 #define _MD_SELECT                    select
 extern int _PR_NTFiberSafeSelect(int, fd_set *, fd_set *, fd_set *,
-    const struct timeval *);
+                                 const struct timeval *);
 #define _MD_FSYNC                     _PR_MD_FSYNC
 #define _MD_SOCKETAVAILABLE           _PR_MD_SOCKETAVAILABLE
 #define _MD_PIPEAVAILABLE             _PR_MD_PIPEAVAILABLE
@@ -316,7 +316,7 @@ extern int _PR_NTFiberSafeSelect(int, fd_set *, fd_set *, fd_set *,
 #define _MD_INIT_ATOMIC()
 #if defined(_M_IX86) || defined(_X86_)
 #define _MD_ATOMIC_INCREMENT          _PR_MD_ATOMIC_INCREMENT
-#define _MD_ATOMIC_ADD          	  _PR_MD_ATOMIC_ADD
+#define _MD_ATOMIC_ADD                _PR_MD_ATOMIC_ADD
 #define _MD_ATOMIC_DECREMENT          _PR_MD_ATOMIC_DECREMENT
 #else /* non-x86 processors */
 #define _MD_ATOMIC_INCREMENT(x)       InterlockedIncrement((PLONG)x)
@@ -342,7 +342,7 @@ extern int _PR_NTFiberSafeSelect(int, fd_set *, fd_set *, fd_set *,
 #define _MD_BIND                      _PR_MD_BIND
 #define _MD_RECV                      _PR_MD_RECV
 #define _MD_SEND                      _PR_MD_SEND
-#define _MD_SENDFILE              	  _PR_MD_SENDFILE
+#define _MD_SENDFILE                  _PR_MD_SENDFILE
 #define _MD_PR_POLL                   _PR_MD_PR_POLL
 
 /* --- Scheduler stuff --- */
@@ -351,8 +351,8 @@ extern int _PR_NTFiberSafeSelect(int, fd_set *, fd_set *, fd_set *,
 /* --- DIR stuff --- */
 #define PR_DIRECTORY_SEPARATOR        '\\'
 #define PR_DIRECTORY_SEPARATOR_STR    "\\"
-#define PR_PATH_SEPARATOR		';'
-#define PR_PATH_SEPARATOR_STR		";"
+#define PR_PATH_SEPARATOR       ';'
+#define PR_PATH_SEPARATOR_STR       ";"
 #define _MD_ERRNO()                   GetLastError()
 #define _MD_OPEN_DIR                  _PR_MD_OPEN_DIR
 #define _MD_CLOSE_DIR                 _PR_MD_CLOSE_DIR
@@ -414,13 +414,13 @@ extern void _PR_Unblock_IO_Wait(PRThread *thr);
 #define _MD_UNLOCK(lock)              LeaveCriticalSection(&((lock)->mutex))
 #endif
 #define _PR_LOCK                      _MD_LOCK
-#define _PR_UNLOCK					  _MD_UNLOCK
+#define _PR_UNLOCK                    _MD_UNLOCK
 
 /* --- lock and cv waiting --- */
 #define _MD_WAIT                      _PR_MD_WAIT
 #define _MD_WAKEUP_WAITER             _PR_MD_WAKEUP_WAITER
 
-   /* XXXMB- the IOQ stuff is certainly not working correctly yet. */
+/* XXXMB- the IOQ stuff is certainly not working correctly yet. */
 extern  struct _MDLock              _pr_ioq_lock;
 #define _MD_IOQ_LOCK()                _MD_LOCK(&_pr_ioq_lock)
 #define _MD_IOQ_UNLOCK()              _MD_UNLOCK(&_pr_ioq_lock)
@@ -456,8 +456,8 @@ extern PRStatus _PR_DetachWindowsProcess(struct PRProcess *process);
 
 /* --- Wait for a child process to terminate --- */
 #define _MD_WAIT_PROCESS _PR_WaitWindowsProcess
-extern PRStatus _PR_WaitWindowsProcess(struct PRProcess *process, 
-    PRInt32 *exitCode);
+extern PRStatus _PR_WaitWindowsProcess(struct PRProcess *process,
+                                       PRInt32 *exitCode);
 
 #define _MD_KILL_PROCESS _PR_KillWindowsProcess
 extern PRStatus _PR_KillWindowsProcess(struct PRProcess *process);
@@ -573,7 +573,7 @@ extern PRInt32 _MD_GetMemMapAlignment(void);
 #define _MD_GET_MEM_MAP_ALIGNMENT _MD_GetMemMapAlignment
 
 extern void * _MD_MemMap(struct PRFileMap *fmap, PRInt64 offset,
-        PRUint32 len);
+                         PRUint32 len);
 #define _MD_MEM_MAP _MD_MemMap
 
 extern PRStatus _MD_MemUnmap(void *addr, PRUint32 size);
diff --git a/nsprpub/pr/include/md/prosdep.h b/nsprpub/pr/include/md/prosdep.h
index 94d89450a..42eba3da7 100644
--- a/nsprpub/pr/include/md/prosdep.h
+++ b/nsprpub/pr/include/md/prosdep.h
@@ -49,15 +49,9 @@ PR_BEGIN_EXTERN_C
 #elif defined(HPUX)
 #include "md/_hpux.h"
 
-#elif defined(IRIX)
-#include "md/_irix.h"
-
 #elif defined(LINUX) || defined(__GNU__) || defined(__GLIBC__)
 #include "md/_linux.h"
 
-#elif defined(OSF1)
-#include "md/_osf1.h"
-
 #elif defined(DARWIN)
 #include "md/_darwin.h"
 
@@ -70,9 +64,6 @@ PR_BEGIN_EXTERN_C
 #elif defined(UNIXWARE)
 #include "md/_unixware.h"
 
-#elif defined(DGUX)
-#include "md/_dgux.h"
-
 #elif defined(QNX)
 #include "md/_qnx.h"
 
@@ -82,9 +73,6 @@ PR_BEGIN_EXTERN_C
 #elif defined(RISCOS)
 #include "md/_riscos.h"
 
-#elif defined(SYMBIAN)
-#include "md/_symbian.h"
-
 #else
 #error unknown Unix flavor
 
@@ -93,14 +81,9 @@ PR_BEGIN_EXTERN_C
 #include "md/_unixos.h"
 #include "md/_unix_errors.h"
 
-#elif defined(XP_BEOS)
-
-#include "md/_beos.h"
-#include "md/_unix_errors.h"
-
 #else
 
-#error "The platform is not BeOS, Unix, Windows, or Mac"
+#error "The platform is not Unix, Windows, or Mac"
 
 #endif