4 files changed, 2 insertions, 47 deletions
diff --git a/memory/replace/jemalloc/moz.build b/memory/replace/jemalloc/moz.build
deleted file mode 100644
index 5e907af55..000000000
--- a/memory/replace/jemalloc/moz.build
+++ /dev/null
@@ -1,31 +0,0 @@
-# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
-# 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/.
-
-SOURCES += [
-    '../../build/jemalloc_config.cpp',
-    '../../build/mozjemalloc_compat.c',
-]
-
-# Android doesn't have pthread_atfork, so just implement a dummy function.
-# It shouldn't make much problem, as the use of fork is pretty limited on
-# Android.
-if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'android':
-    SOURCES += [
-        'pthread_atfork.c',
-    ]
-
-SharedLibrary('replace_jemalloc')
-
-DEFINES['MOZ_JEMALLOC4'] = True
-DEFINES['MOZ_REPLACE_JEMALLOC'] = True
-
-LOCAL_INCLUDES += ['!../../jemalloc/src/include']
-if CONFIG['_MSC_VER']:
-    LOCAL_INCLUDES += ['/memory/jemalloc/src/include/msvc_compat']
-    if not CONFIG['HAVE_INTTYPES_H']:
-        LOCAL_INCLUDES += ['/memory/jemalloc/src/include/msvc_compat/C99']
-
-DISABLE_STL_WRAPPING = True
diff --git a/memory/replace/jemalloc/pthread_atfork.c b/memory/replace/jemalloc/pthread_atfork.c
deleted file mode 100644
index 6e737f072..000000000
--- a/memory/replace/jemalloc/pthread_atfork.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* 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/. */
-
-int pthread_atfork(void (*prefork)(void),
-                   void (*postfork_parent)(void),
-                   void (*postfork_child)(void))
-{
-  return 0;
-}
diff --git a/memory/replace/logalloc/replay/Replay.cpp b/memory/replace/logalloc/replay/Replay.cpp
index 30fcd21e5..0ae20de2c 100644
--- a/memory/replace/logalloc/replay/Replay.cpp
+++ b/memory/replace/logalloc/replay/Replay.cpp
@@ -286,7 +286,7 @@ MOZ_BEGIN_EXTERN_C
 
 /* mozjemalloc relies on DllMain to initialize, but DllMain is not invoked
  * for executables, so manually invoke mozjemalloc initialization. */
-#if defined(_WIN32) && !defined(MOZ_JEMALLOC4)
+#if defined(_WIN32)
 void malloc_init_hard(void);
 #endif
 
@@ -475,7 +475,7 @@ main()
   FdReader reader(0);
   Replay replay;
 
-#if defined(_WIN32) && !defined(MOZ_JEMALLOC4)
+#if defined(_WIN32)
   malloc_init_hard();
 #endif
 
diff --git a/memory/replace/moz.build b/memory/replace/moz.build
index 111b8456b..e850637cb 100644
--- a/memory/replace/moz.build
+++ b/memory/replace/moz.build
@@ -9,10 +9,6 @@ DIRS += [
     'replace',
 ]
 
-# Build jemalloc3 as a replace-malloc lib when building with mozjemalloc
-if not CONFIG['MOZ_JEMALLOC4']:
-    DIRS += ['jemalloc']
-
 if CONFIG['MOZ_REPLACE_MALLOC_LINKAGE'] == 'dummy library':
     DIRS += ['dummy']