3 files changed, 31 insertions, 5 deletions
diff --git a/dom/plugins/base/npapi.h b/dom/plugins/base/npapi.h
index 12ac635c7..e554aaabc 100644
--- a/dom/plugins/base/npapi.h
+++ b/dom/plugins/base/npapi.h
@@ -327,9 +327,12 @@ typedef enum {
 #define NP_ABI_GCC3_MASK  0x10000000
 /*
  *   gcc 3.x generated vtables on UNIX and OSX are incompatible with
- *   previous compilers.
+ *   previous compilers. Flash plugin binaries for Solaris were compiled
+ *   with Sun Studio, so this has to be false to make things work. This may
+ *   become a problem in the future when/if new plugins are compiled with 
+ *   GCC, however.
  */
-#if (defined(XP_UNIX) && defined(__GNUC__) && (__GNUC__ >= 3))
+#if (defined(XP_UNIX) && defined(__GNUC__) && (__GNUC__ >= 3) && !defined(XP_SOLARIS))
 #define _NP_ABI_MIXIN_FOR_GCC3 NP_ABI_GCC3_MASK
 #else
 #define _NP_ABI_MIXIN_FOR_GCC3 0
diff --git a/dom/plugins/base/nptypes.h b/dom/plugins/base/nptypes.h
index c36532472..d0cef6540 100644
--- a/dom/plugins/base/nptypes.h
+++ b/dom/plugins/base/nptypes.h
@@ -22,6 +22,19 @@
   typedef unsigned int uint32_t;
   typedef long long int64_t;
   typedef unsigned long long uint64_t;
+#elif defined(__sun)
+  /*
+   * SunOS ships an inttypes.h header that defines [u]int32_t,
+   * but not bool for C.
+   */
+  #include <inttypes.h>
+
+
+  #ifndef __cplusplus
+    typedef int bool;
+    #define true   1
+    #define false  0
+  #endif  
 #elif defined(bsdi) || defined(FREEBSD) || defined(OPENBSD)
   /*
    * BSD/OS, FreeBSD, and OpenBSD ship sys/types.h that define int32_t and
diff --git a/dom/plugins/base/nsPluginsDirUnix.cpp b/dom/plugins/base/nsPluginsDirUnix.cpp
index e6956c34c..de3b7a2d1 100644
--- a/dom/plugins/base/nsPluginsDirUnix.cpp
+++ b/dom/plugins/base/nsPluginsDirUnix.cpp
@@ -19,7 +19,9 @@
 #include "nsIPrefService.h"
 
 #define LOCAL_PLUGIN_DLL_SUFFIX ".so"
-#if defined(LINUX)
+#ifdef XP_SOLARIS
+#define DEFAULT_X11_PATH "/usr/openwin/lib"
+#elif defined(LINUX)
 #define DEFAULT_X11_PATH "/usr/X11R6/lib/"
 #elif defined(__APPLE__)
 #define DEFAULT_X11_PATH "/usr/X11R6/lib"
@@ -92,7 +94,11 @@ static bool LoadExtraSharedLib(const char *name, char **soname, bool tryToGetSon
 
 #define PLUGIN_MAX_NUMBER_OF_EXTRA_LIBS 32
 #define PREF_PLUGINS_SONAME "plugin.soname.list"
+#ifdef XP_SOLARIS
+#define DEFAULT_EXTRA_LIBS_LIST "libXt" LOCAL_PLUGIN_DLL_SUFFIX ":libXext" LOCAL_PLUGIN_DLL_SUFFIX ":libXm" LOCAL_PLUGIN_DLL_SUFFIX
+#else
 #define DEFAULT_EXTRA_LIBS_LIST "libXt" LOCAL_PLUGIN_DLL_SUFFIX ":libXext" LOCAL_PLUGIN_DLL_SUFFIX
+#endif
 /*
  this function looks for
  user_pref("plugin.soname.list", "/usr/X11R6/lib/libXt.so.6:libXext.so");
@@ -264,11 +270,15 @@ nsresult nsPluginFile::LoadPlugin(PRLibrary **outLibrary)
     // at runtime.  Explicitly opening Xt/Xext into the global
     // namespace before attempting to load the plug-in seems to
     // work fine.
-
-
+#if defined(XP_SOLARIS)
+    // Acrobat/libXm: Lazy resolving might cause crash later (bug 211587)
+    *outLibrary = PR_LoadLibraryWithFlags(libSpec, PR_LD_NOW);
+    pLibrary = *outLibrary;
+#else
     // Some dlopen() doesn't recover from a failed PR_LD_NOW (bug 223744)
     *outLibrary = PR_LoadLibraryWithFlags(libSpec, 0);
     pLibrary = *outLibrary;
+#endif    
     if (!pLibrary) {
         LoadExtraSharedLibs();
         // try reload plugin once more