--- a/.clang-format-ignore
+++ b/.clang-format-ignore
@@ -55,17 +55,16 @@
 ^media/libvpx/.*
 ^media/libyuv/.*
 ^media/mtransport/third_party/.*
 ^media/openmax_dl/.*
 ^media/pocketsphinx/.*
 ^media/sphinxbase/.*
 ^media/webrtc/trunk/.*
 ^media/webrtc/signaling/src/sdp/sipcc/.*
-^memory/jemalloc/src/.*
 ^mfbt/decimal/.*
 ^mfbt/double-conversion/source/.*
 ^mfbt/lz4.*
 ^mobile/android/thirdparty/.*
 ^modules/brotli/.*
 ^modules/fdlibm/.*
 ^modules/freetype2/.*
 ^modules/libbz2/.*

--- a/aclocal.m4
+++ b/aclocal.m4
@@ -22,17 +22,16 @@ builtin(include, build/autoconf/compiler
 builtin(include, build/autoconf/expandlibs.m4)dnl
 builtin(include, build/autoconf/arch.m4)dnl
 builtin(include, build/autoconf/android.m4)dnl
 builtin(include, build/autoconf/zlib.m4)dnl
 builtin(include, build/autoconf/icu.m4)dnl
 builtin(include, build/autoconf/clang-plugin.m4)dnl
 builtin(include, build/autoconf/alloc.m4)dnl
 builtin(include, build/autoconf/ios.m4)dnl
-builtin(include, build/autoconf/jemalloc.m4)dnl
 builtin(include, build/autoconf/sanitize.m4)dnl
 
 MOZ_PROG_CHECKMSYS()
 
 # Read the user's .mozconfig script.  We can't do this in
 # configure.in: autoconf puts the argument parsing code above anything
 # expanded from configure.in, and we need to get the configure options
 # from .mozconfig in place before that argument parsing code.

deleted file mode 100644
--- a/build/autoconf/jemalloc.m4
+++ /dev/null
@@ -1,84 +0,0 @@
-dnl This Source Code Form is subject to the terms of the Mozilla Public
-dnl License, v. 2.0. If a copy of the MPL was not distributed with this
-dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-AC_DEFUN([MOZ_SUBCONFIGURE_JEMALLOC], [
-
-if test "$MOZ_BUILD_APP" != js -o -n "$JS_STANDALONE"; then
-
-  # Run jemalloc configure script
-
-  if test "$MOZ_MEMORY" && test -n "$MOZ_REPLACE_MALLOC"; then
-    ac_configure_args="--build=$build --host=$target --enable-stats --with-jemalloc-prefix=je_ --disable-valgrind"
-    if test -n "$MOZ_DEBUG"; then
-      ac_configure_args="$ac_configure_args --enable-debug"
-    fi
-    # We're using memalign for _aligned_malloc in memory/build/mozmemory_wrap.c
-    # on Windows, so just export memalign on all platforms.
-    ac_configure_args="$ac_configure_args ac_cv_func_memalign=yes"
-    if test -n "$MOZ_REPLACE_MALLOC"; then
-      # When using replace_malloc, we always want valloc exported from jemalloc.
-      ac_configure_args="$ac_configure_args ac_cv_func_valloc=yes"
-      if test "${OS_ARCH}" = Darwin; then
-        # We also need to enable pointer validation on Mac because jemalloc's
-        # zone allocator is not used.
-        ac_configure_args="$ac_configure_args --enable-ivsalloc"
-      fi
-    fi
-    MANGLE="malloc posix_memalign aligned_alloc calloc realloc free memalign valloc malloc_usable_size"
-    JEMALLOC_WRAPPER=replace_
-    if test -n "$MANGLE"; then
-      MANGLED=
-      for mangle in ${MANGLE}; do
-        if test -n "$MANGLED"; then
-          MANGLED="$mangle:$JEMALLOC_WRAPPER$mangle,$MANGLED"
-        else
-          MANGLED="$mangle:$JEMALLOC_WRAPPER$mangle"
-        fi
-      done
-      ac_configure_args="$ac_configure_args --with-mangling=$MANGLED"
-    fi
-    unset CONFIG_FILES
-    if test -z "$MOZ_TLS"; then
-      ac_configure_args="$ac_configure_args --disable-tls"
-    fi
-    EXTRA_CFLAGS="$CFLAGS"
-    for var in AS CC CXX CPP AR RANLIB STRIP CPPFLAGS EXTRA_CFLAGS LDFLAGS; do
-      ac_configure_args="$ac_configure_args $var='`eval echo \\${${var}}`'"
-    done
-
-    # jemalloc's configure assumes that if you have CFLAGS set at all, you set
-    # all the flags necessary to configure jemalloc, which is not likely to be
-    # the case on Windows if someone is building Firefox with flags set in
-    # their mozconfig.
-    if test "$_MSC_VER"; then
-       ac_configure_args="$ac_configure_args CFLAGS="
-    fi
-
-    # Force disable DSS support in jemalloc.
-    ac_configure_args="$ac_configure_args ac_cv_func_sbrk=false"
-
-    # Make Linux builds munmap freed chunks instead of recycling them.
-    ac_configure_args="$ac_configure_args --enable-munmap"
-
-    # Disable cache oblivious behavior that appears to have a performance
-    # impact on Firefox.
-    ac_configure_args="$ac_configure_args --disable-cache-oblivious"
-
-    if ! test -e memory/jemalloc; then
-      mkdir -p memory/jemalloc
-    fi
-
-    # jemalloc's configure runs git to determine the version. But when building
-    # from a gecko git clone, the git commands it uses is going to pick gecko's
-    # information, not jemalloc's, which is useless. So pretend we don't have git
-    # at all. That will make jemalloc's configure pick the in-tree VERSION file.
-    (PATH="$srcdir/memory/jemalloc/helper:$PATH";
-    AC_OUTPUT_SUBDIRS(memory/jemalloc/src)
-    ) || exit 1
-    ac_configure_args="$_SUBDIR_CONFIG_ARGS"
-  fi
-
-fi
-
-])

--- a/js/src/aclocal.m4
+++ b/js/src/aclocal.m4
@@ -20,17 +20,16 @@ builtin(include, ../../build/autoconf/fr
 builtin(include, ../../build/autoconf/compiler-opts.m4)dnl
 builtin(include, ../../build/autoconf/expandlibs.m4)dnl
 builtin(include, ../../build/autoconf/arch.m4)dnl
 builtin(include, ../../build/autoconf/android.m4)dnl
 builtin(include, ../../build/autoconf/zlib.m4)dnl
 builtin(include, ../../build/autoconf/icu.m4)dnl
 builtin(include, ../../build/autoconf/clang-plugin.m4)dnl
 builtin(include, ../../build/autoconf/alloc.m4)dnl
-builtin(include, ../../build/autoconf/jemalloc.m4)dnl
 builtin(include, ../../build/autoconf/sanitize.m4)dnl
 builtin(include, ../../build/autoconf/ios.m4)dnl
 
 define([__MOZ_AC_INIT_PREPARE], defn([AC_INIT_PREPARE]))
 define([AC_INIT_PREPARE],
 [if test -z "$srcdir"; then
   srcdir=`dirname "[$]0"`
 fi

--- a/js/src/make-source-package.sh
+++ b/js/src/make-source-package.sh
@@ -142,17 +142,16 @@ case $cmd in
         ${TOPSRCDIR}/mozglue/misc \
         ${TOPSRCDIR}/mozglue/moz.build \
         ${tgtpath}/mozglue
     ${MKDIR} -p ${tgtpath}/memory
     cp -pPR \
         ${TOPSRCDIR}/memory/moz.build \
         ${TOPSRCDIR}/memory/build \
         ${TOPSRCDIR}/memory/fallible \
-        ${TOPSRCDIR}/memory/jemalloc \
         ${TOPSRCDIR}/memory/mozalloc \
         ${TOPSRCDIR}/memory/mozjemalloc \
         ${tgtpath}/memory
 
     # remove *.pyc and *.pyo files if any
     find ${tgtpath} -type f -name "*.pyc" -o -name "*.pyo" |xargs rm -f
 
     # copy or create INSTALL

--- a/js/src/old-configure.in
+++ b/js/src/old-configure.in
@@ -2160,18 +2160,16 @@ if test -n "$GNU_CC"; then
 JS_CONFIG_MOZ_JS_LIBS='-L${libdir} -l${JS_LIBRARY_NAME}'
 else
 JS_CONFIG_MOZ_JS_LIBS='${libdir}/${JS_LIBRARY_NAME}.lib'
 fi
 AC_SUBST(JS_LIBRARY_NAME)
 AC_SUBST(JS_CONFIG_MOZ_JS_LIBS)
 AC_SUBST(JS_CONFIG_LIBS)
 
-MOZ_SUBCONFIGURE_JEMALLOC()
-
 # Avoid using obsolete NSPR features
 AC_DEFINE(NO_NSPR_10_SUPPORT)
 
 dnl Spit out some output
 dnl ========================================================
 MOZ_CREATE_CONFIG_STATUS()
 
 if test "$JS_STANDALONE"; then

deleted file mode 100644
--- a/memory/build/mozjemalloc_compat.c
+++ /dev/null
@@ -1,183 +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/. */
-
-#ifndef MOZ_JEMALLOC4
-#  error Should only compile this file when building with jemalloc 3
-#endif
-
-#define MOZ_JEMALLOC_IMPL
-
-#include "mozmemory_wrap.h"
-#include "jemalloc_types.h"
-#include "mozilla/Types.h"
-
-#include <stdbool.h>
-
-#include "jemalloc/jemalloc.h"
-
-/*
- *  CTL_* macros are from memory/jemalloc/src/src/stats.c with changes:
- *  - drop `t' argument to avoid redundancy in calculating type size
- *  - require `i' argument for arena number explicitly
- */
-
-#define	CTL_GET(n, v) do {						\
-	size_t sz = sizeof(v);						\
-	je_(mallctl)(n, &v, &sz, NULL, 0);				\
-} while (0)
-
-#define	CTL_I_GET(n, v, i) do {						\
-	size_t mib[6];							\
-	size_t miblen = sizeof(mib) / sizeof(mib[0]);			\
-	size_t sz = sizeof(v);						\
-	je_(mallctlnametomib)(n, mib, &miblen);			\
-	mib[2] = i;							\
-	je_(mallctlbymib)(mib, miblen, &v, &sz, NULL, 0);		\
-} while (0)
-
-#define	CTL_IJ_GET(n, v, i, j) do {					\
-	size_t mib[6];							\
-	size_t miblen = sizeof(mib) / sizeof(mib[0]);			\
-	size_t sz = sizeof(v);						\
-	je_(mallctlnametomib)(n, mib, &miblen);				\
-	mib[2] = i;							\
-	mib[4] = j;							\
-	je_(mallctlbymib)(mib, miblen, &v, &sz, NULL, 0);			\
-} while (0)
-
-/*
- * VARIABLE_ARRAY is copied from
- * memory/jemalloc/src/include/jemalloc/internal/jemalloc_internal.h.in
- */
-#if __STDC_VERSION__ < 199901L
-#  ifdef _MSC_VER
-#    include <malloc.h>
-#    define alloca _alloca
-#  else
-#    ifdef HAVE_ALLOCA_H
-#      include <alloca.h>
-#    else
-#      include <stdlib.h>
-#    endif
-#  endif
-#  define VARIABLE_ARRAY(type, name, count) \
-	type *name = alloca(sizeof(type) * (count))
-#else
-#  define VARIABLE_ARRAY(type, name, count) type name[(count)]
-#endif
-
-MOZ_MEMORY_API size_t
-malloc_good_size_impl(size_t size)
-{
-  /* je_nallocx crashes when given a size of 0. As
-   * malloc_usable_size(malloc(0)) and malloc_usable_size(malloc(1))
-   * return the same value, use a size of 1. */
-  if (size == 0)
-    size = 1;
-  return je_(nallocx)(size, 0);
-}
-
-static void
-compute_bin_unused_and_bookkeeping(jemalloc_stats_t *stats, unsigned int narenas)
-{
-    size_t bin_unused = 0;
-
-    uint32_t nregs; // number of regions per run in the j-th bin
-    size_t reg_size; // size of regions served by the j-th bin
-    size_t curruns; // number of runs belonging to a bin
-    size_t curregs; // number of allocated regions in a bin
-
-    unsigned int nbins; // number of bins per arena
-    unsigned int i, j;
-
-    size_t stats_metadata;
-    size_t stats_ametadata = 0; // total internal allocations in all arenas
-
-    // narenas also counts uninitialized arenas, and initialized arenas
-    // are not guaranteed to be adjacent
-    VARIABLE_ARRAY(bool, initialized, narenas);
-    size_t isz = sizeof(initialized) / sizeof(initialized[0]);
-
-    je_(mallctl)("arenas.initialized", initialized, &isz, NULL, 0);
-    CTL_GET("arenas.nbins", nbins);
-
-    for (j = 0; j < nbins; j++) {
-        CTL_I_GET("arenas.bin.0.nregs", nregs, j);
-        CTL_I_GET("arenas.bin.0.size", reg_size, j);
-
-        for (i = 0; i < narenas; i++) {
-            if (!initialized[i]) {
-                continue;
-            }
-
-            CTL_IJ_GET("stats.arenas.0.bins.0.curruns", curruns, i, j);
-            CTL_IJ_GET("stats.arenas.0.bins.0.curregs", curregs, i, j);
-
-            bin_unused += (nregs * curruns - curregs) * reg_size;
-        }
-    }
-
-    CTL_GET("stats.metadata", stats_metadata);
-
-    /* get the summation for all arenas, i == narenas */
-    CTL_I_GET("stats.arenas.0.metadata.allocated", stats_ametadata, narenas);
-
-    stats->bookkeeping = stats_metadata - stats_ametadata;
-    stats->bin_unused = bin_unused;
-}
-
-MOZ_JEMALLOC_API void
-jemalloc_stats_impl(jemalloc_stats_t *stats)
-{
-  unsigned narenas;
-  size_t active, allocated, mapped, page, pdirty;
-  size_t lg_chunk;
-
-  // Refresh jemalloc's stats by updating its epoch, see ctl_refresh in
-  // src/ctl.c
-  uint64_t epoch = 0;
-  size_t esz = sizeof(epoch);
-  je_(mallctl)("epoch", &epoch, &esz, &epoch, esz);
-
-  CTL_GET("arenas.narenas", narenas);
-  CTL_GET("arenas.page", page);
-  CTL_GET("stats.active", active);
-  CTL_GET("stats.allocated", allocated);
-  CTL_GET("stats.mapped", mapped);
-  CTL_GET("opt.lg_chunk", lg_chunk);
-
-  /* get the summation for all arenas, i == narenas */
-  CTL_I_GET("stats.arenas.0.pdirty", pdirty, narenas);
-
-  stats->chunksize = (size_t) 1 << lg_chunk;
-  stats->mapped = mapped;
-  stats->allocated = allocated;
-  stats->waste = active - allocated;
-  stats->page_cache = pdirty * page;
-  compute_bin_unused_and_bookkeeping(stats, narenas);
-  stats->waste -= stats->bin_unused;
-}
-
-MOZ_JEMALLOC_API void
-jemalloc_purge_freed_pages_impl()
-{
-}
-
-MOZ_JEMALLOC_API void
-jemalloc_free_dirty_pages_impl()
-{
-  unsigned narenas;
-  size_t mib[3];
-  size_t miblen = sizeof(mib) / sizeof(mib[0]);
-
-  CTL_GET("arenas.narenas", narenas);
-  je_(mallctlnametomib)("arena.0.purge", mib, &miblen);
-  mib[1] = narenas;
-  je_(mallctlbymib)(mib, miblen, NULL, NULL, NULL, 0);
-}
-
-MOZ_JEMALLOC_API void
-jemalloc_thread_local_arena_impl(jemalloc_bool enabled)
-{
-}

--- a/memory/build/mozmemory_wrap.h
+++ b/memory/build/mozmemory_wrap.h
@@ -32,18 +32,17 @@
  *   - strdup
  *   - wcsdup (Windows only)
  *
  * - jemalloc specific functions:
  *   - jemalloc_stats
  *   - jemalloc_purge_freed_pages
  *   - jemalloc_free_dirty_pages
  *   - jemalloc_thread_local_arena
- *   (these functions are native to mozjemalloc, and have compatibility
- *   implementations for jemalloc3)
+ *   (these functions are native to mozjemalloc)
  *
  * These functions are all exported as part of libmozglue (see
  * $(topsrcdir)/mozglue/build/Makefile.in), with a few implementation
  * peculiarities:
  *
  * - On Windows, the malloc implementation functions are all prefixed with
  *   "je_", the duplication functions are prefixed with "wrap_", and jemalloc
  *   specific functions are left unprefixed. All these functions are however
@@ -83,31 +82,26 @@
  *
  *
  * Within libmozglue (when MOZ_MEMORY_IMPL is defined), all the functions
  * should be suffixed with "_impl" both for declarations and use.
  * That is, the implementation declaration for e.g. strdup would look like:
  *   char* strdup_impl(const char *)
  * That implementation would call malloc by using "malloc_impl".
  *
- * While mozjemalloc uses these "_impl" suffixed helpers, jemalloc3, being
- * third-party code, doesn't, but instead has an elaborate way to mangle
- * individual functions. See under "Run jemalloc configure script" in
- * $(topsrcdir)/configure.in.
- *
  *
  * When building with replace-malloc support, the above still holds, but
  * the malloc implementation and jemalloc specific functions are the
  * replace-malloc functions from replace_malloc.c.
  *
- * The actual jemalloc/mozjemalloc implementation is prefixed with "je_".
+ * The actual mozjemalloc implementation is prefixed with "je_".
  *
  * Thus, when MOZ_REPLACE_MALLOC is defined, the "_impl" suffixed macros
- * expand to "je_" prefixed function when building mozjemalloc or
- * jemalloc3/mozjemalloc_compat, where MOZ_JEMALLOC_IMPL is defined.
+ * expand to "je_" prefixed function when building mozjemalloc, where
+ * MOZ_JEMALLOC_IMPL is defined.
  *
  * In other cases, the "_impl" suffixed macros follow the original scheme,
  * except on Windows and MacOSX, where they would expand to "je_" prefixed
  * functions. Instead, they are left unmodified (malloc_impl expands to
  * malloc_impl).
  */
 
 #ifndef MOZ_MEMORY
@@ -149,19 +143,16 @@
 #      endif
 #    endif
 #  endif
 #  ifdef XP_WIN
 #    define mozmem_dup_impl(a)      wrap_ ## a
 #  endif
 #endif
 
-/* All other jemalloc3 functions are prefixed with "je_" */
-#define je_(a) je_ ## a
-
 #if !defined(MOZ_MEMORY_IMPL)
 #  define MOZ_MEMORY_API MFBT_API
 #  define MOZ_JEMALLOC_API MFBT_API
 #endif
 
 #ifndef MOZ_MEMORY_API
 #  define MOZ_MEMORY_API
 #endif

deleted file mode 100644
--- a/memory/jemalloc/README.mozilla
+++ /dev/null
@@ -1,9 +0,0 @@
-This is a copy of the jemalloc source code. It is intended to be left pristine.
-Modifications to this code without coordinating with upstream are unacceptable,
-and will be reverted. Integration modifications should be made in memory/build
-whenever possible.
-
-The canonical repository for this source code is https://github.com/jemalloc/jemalloc.
-The information about the upstream repository and revision lives in upstream.info.
-In order to update the code, you can run the update.sh script located in
-the same directory.

deleted file mode 100755
--- a/memory/jemalloc/helper/git
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-# jemalloc's configure runs git to determine the version. But when building
-# from a gecko git clone, the git commands it uses is going to pick gecko's
-# information, not jemalloc's, which is useless. So pretend we don't have git
-# at all. That will make jemalloc's configure pick the in-tree VERSION file.
-
-exit 1

deleted file mode 100644
--- a/memory/jemalloc/moz.build
+++ /dev/null
@@ -1,82 +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/.
-
-# When built with --enable-debug, jemalloc4 makes headers define functions that
-# are normally inlined, and that prevents unified sources from working.
-if CONFIG['MOZ_DEBUG']:
-    maybe_unified_sources = SOURCES
-else:
-    maybe_unified_sources = UNIFIED_SOURCES
-
-maybe_unified_sources += [
-    'src/src/arena.c',
-    'src/src/atomic.c',
-    'src/src/base.c',
-    'src/src/bitmap.c',
-    'src/src/chunk.c',
-    'src/src/chunk_dss.c',
-    'src/src/chunk_mmap.c',
-    'src/src/ckh.c',
-    'src/src/ctl.c',
-    'src/src/extent.c',
-    'src/src/hash.c',
-    'src/src/huge.c',
-    'src/src/jemalloc.c',
-    'src/src/mb.c',
-    'src/src/mutex.c',
-    'src/src/nstime.c',
-    'src/src/pages.c',
-    'src/src/prng.c',
-    'src/src/prof.c',
-    'src/src/quarantine.c',
-    'src/src/rtree.c',
-    'src/src/spin.c',
-    'src/src/stats.c',
-    'src/src/tcache.c',
-    'src/src/ticker.c',
-    'src/src/tsd.c',
-    'src/src/util.c',
-    'src/src/witness.c',
-]
-
-# Only OSX needs the zone allocation implementation,
-# but only if replace-malloc is not enabled.
-if CONFIG['OS_TARGET'] == 'Darwin' and not CONFIG['MOZ_REPLACE_MALLOC']:
-    maybe_unified_sources += [
-        'src/src/zone.c',
-    ]
-
-FINAL_LIBRARY = 'replace_jemalloc'
-
-if CONFIG['MOZ_GLUE_IN_PROGRAM']:
-    DIST_INSTALL = True
-
-if CONFIG['_MSC_VER']:
-    DEFINES['DLLEXPORT'] = True
-    LOCAL_INCLUDES += ['src/include/msvc_compat']
-    if not CONFIG['HAVE_INTTYPES_H']:
-        LOCAL_INCLUDES += ['src/include/msvc_compat/C99']
-
-if CONFIG['OS_TARGET'] == 'Linux':
-    # For mremap
-    DEFINES['_GNU_SOURCE'] = True
-
-if CONFIG['GNU_CC']:
-    CFLAGS += ['-std=gnu99']
-
-DEFINES['abort'] = 'moz_abort'
-DEFINES['JEMALLOC_ALLOC_JUNK'] = '((uint8_t)0xe4)'
-DEFINES['JEMALLOC_FREE_JUNK']  = '((uint8_t)0xe5)'
-
-LOCAL_INCLUDES += [
-    '!src/include',
-    'src/include',
-]
-
-# We allow warnings for third-party code that can be updated from upstream.
-ALLOW_COMPILER_WARNINGS = True
-
-OS_LIBS += CONFIG['REALTIME_LIBS']

deleted file mode 100644
--- a/memory/jemalloc/src/.appveyor.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-version: '{build}'
-
-environment:
-  matrix:
-  - MSYSTEM: MINGW64
-    CPU: x86_64
-    MSVC: amd64
-  - MSYSTEM: MINGW32
-    CPU: i686
-    MSVC: x86
-  - MSYSTEM: MINGW64
-    CPU: x86_64
-  - MSYSTEM: MINGW32
-    CPU: i686
-  - MSYSTEM: MINGW64
-    CPU: x86_64
-    MSVC: amd64
-    CONFIG_FLAGS: --enable-debug
-  - MSYSTEM: MINGW32
-    CPU: i686
-    MSVC: x86
-    CONFIG_FLAGS: --enable-debug
-  - MSYSTEM: MINGW64
-    CPU: x86_64
-    CONFIG_FLAGS: --enable-debug
-  - MSYSTEM: MINGW32
-    CPU: i686
-    CONFIG_FLAGS: --enable-debug
-
-install:
-  - set PATH=c:\msys64\%MSYSTEM%\bin;c:\msys64\usr\bin;%PATH%
-  - if defined MSVC call "c:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" %MSVC%
-  - if defined MSVC pacman --noconfirm -Rsc mingw-w64-%CPU%-gcc gcc
-  - pacman --noconfirm -Suy mingw-w64-%CPU%-make
-
-build_script:
-  - bash -c "autoconf"
-  - bash -c "./configure $CONFIG_FLAGS"
-  - mingw32-make -j3
-  - file lib/jemalloc.dll
-  - mingw32-make -j3 tests
-  - mingw32-make -k check

deleted file mode 100644
--- a/memory/jemalloc/src/.travis.yml
+++ /dev/null
@@ -1,95 +0,0 @@
-language: generic
-
-matrix:
-  include:
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS=""
-    - os: osx
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS=""
-    - os: linux
-      env: CC=clang COMPILER_FLAGS="" CONFIGURE_FLAGS=""
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="-m32" CONFIGURE_FLAGS=""
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-tcache"
-    - os: osx
-      env: CC=clang COMPILER_FLAGS="" CONFIGURE_FLAGS=""
-    - os: osx
-      env: CC=gcc COMPILER_FLAGS="-m32" CONFIGURE_FLAGS=""
-    - os: osx
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug"
-    - os: osx
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats"
-    - os: osx
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-tcache"
-    - os: linux
-      env: CC=clang COMPILER_FLAGS="-m32" CONFIGURE_FLAGS=""
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=clang COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug"
-    - os: linux
-      env: CC=clang COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof"
-    - os: linux
-      env: CC=clang COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats"
-    - os: linux
-      env: CC=clang COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-tcache"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--enable-debug"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--enable-prof"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--disable-stats"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--disable-tcache"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --enable-prof"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --disable-stats"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --disable-tcache"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof --disable-stats"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof --disable-tcache"
-    - os: linux
-      env: CC=gcc COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats --disable-tcache"
-
-
-before_script:
-  - autoconf
-  - ./configure ${COMPILER_FLAGS:+       CC="$CC $COMPILER_FLAGS" }       $CONFIGURE_FLAGS
-  - make -j3
-  - make -j3 tests
-
-script:
-  - make check
-

deleted file mode 100644
--- a/memory/jemalloc/src/COPYING
+++ /dev/null
@@ -1,27 +0,0 @@
-Unless otherwise specified, files in the jemalloc source distribution are
-subject to the following license:
---------------------------------------------------------------------------------
-Copyright (C) 2002-2016 Jason Evans <jasone@canonware.com>.
-All rights reserved.
-Copyright (C) 2007-2012 Mozilla Foundation.  All rights reserved.
-Copyright (C) 2009-2016 Facebook, Inc.  All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-1. Redistributions of source code must retain the above copyright notice(s),
-   this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright notice(s),
-   this list of conditions and the following disclaimer in the documentation
-   and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY EXPRESS
-OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
-EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
---------------------------------------------------------------------------------

deleted file mode 100644
--- a/memory/jemalloc/src/ChangeLog
+++ /dev/null
@@ -1,1043 +0,0 @@
-Following are change highlights associated with official releases.  Important
-bug fixes are all mentioned, but some internal enhancements are omitted here for
-brevity.  Much more detail can be found in the git revision history:
-
-    https://github.com/jemalloc/jemalloc
-
-* 4.5.0 (February 28, 2017)
-
-  This is the first release to benefit from much broader continuous integration
-  testing, thanks to @davidtgoldblatt.  Had we had this testing infrastructure
-  in place for prior releases, it would have caught all of the most serious
-  regressions fixed by this release.
-
-  New features:
-  - Add --disable-thp and the opt.thp to provide opt-out mechanisms for
-    transparent huge page integration.  (@jasone)
-  - Update zone allocator integration to work with macOS 10.12.  (@glandium)
-  - Restructure *CFLAGS configuration, so that CFLAGS behaves typically, and
-    EXTRA_CFLAGS provides a way to specify e.g. -Werror during building, but not
-    during configuration.  (@jasone, @ronawho)
-
-  Bug fixes:
-  - Fix DSS (sbrk(2)-based) allocation.  This regression was first released in
-    4.3.0.  (@jasone)
-  - Handle race in per size class utilization computation.  This functionality
-    was first released in 4.0.0.  (@interwq)
-  - Fix lock order reversal during gdump.  (@jasone)
-  - Fix-refactor tcache synchronization.  This regression was first released in
-    4.0.0.  (@jasone)
-  - Fix various JSON-formatted malloc_stats_print() bugs.  This functionality
-    was first released in 4.3.0.  (@jasone)
-  - Fix huge-aligned allocation.  This regression was first released in 4.4.0.
-    (@jasone)
-  - When transparent huge page integration is enabled, detect what state pages
-    start in according to the kernel's current operating mode, and only convert
-    arena chunks to non-huge during purging if that is not their initial state.
-    This functionality was first released in 4.4.0.  (@jasone)
-  - Fix lg_chunk clamping for the --enable-cache-oblivious --disable-fill case.
-    This regression was first released in 4.0.0.  (@jasone, @428desmo)
-  - Properly detect sparc64 when building for Linux.  (@glaubitz)
-
-* 4.4.0 (December 3, 2016)
-
-  New features:
-  - Add configure support for *-*-linux-android.  (@cferris1000, @jasone)
-  - Add the --disable-syscall configure option, for use on systems that place
-    security-motivated limitations on syscall(2).  (@jasone)
-  - Add support for Debian GNU/kFreeBSD.  (@thesam)
-
-  Optimizations:
-  - Add extent serial numbers and use them where appropriate as a sort key that
-    is higher priority than address, so that the allocation policy prefers older
-    extents.  This tends to improve locality (decrease fragmentation) when
-    memory grows downward.  (@jasone)
-  - Refactor madvise(2) configuration so that MADV_FREE is detected and utilized
-    on Linux 4.5 and newer.  (@jasone)
-  - Mark partially purged arena chunks as non-huge-page.  This improves
-    interaction with Linux's transparent huge page functionality.  (@jasone)
-
-  Bug fixes:
-  - Fix size class computations for edge conditions involving extremely large
-    allocations.  This regression was first released in 4.0.0.  (@jasone,
-    @ingvarha)
-  - Remove overly restrictive assertions related to the cactive statistic.  This
-    regression was first released in 4.1.0.  (@jasone)
-  - Implement a more reliable detection scheme for os_unfair_lock on macOS.
-    (@jszakmeister)
-
-* 4.3.1 (November 7, 2016)
-
-  Bug fixes:
-  - Fix a severe virtual memory leak.  This regression was first released in
-    4.3.0.  (@interwq, @jasone)
-  - Refactor atomic and prng APIs to restore support for 32-bit platforms that
-    use pre-C11 toolchains, e.g. FreeBSD's mips.  (@jasone)
-
-* 4.3.0 (November 4, 2016)
-
-  This is the first release that passes the test suite for multiple Windows
-  configurations, thanks in large part to @glandium setting up continuous
-  integration via AppVeyor (and Travis CI for Linux and OS X).
-
-  New features:
-  - Add "J" (JSON) support to malloc_stats_print().  (@jasone)
-  - Add Cray compiler support.  (@ronawho)
-
-  Optimizations:
-  - Add/use adaptive spinning for bootstrapping and radix tree node
-    initialization.  (@jasone)
-
-  Bug fixes:
-  - Fix large allocation to search starting in the optimal size class heap,
-    which can substantially reduce virtual memory churn and fragmentation.  This
-    regression was first released in 4.0.0.  (@mjp41, @jasone)
-  - Fix stats.arenas.<i>.nthreads accounting.  (@interwq)
-  - Fix and simplify decay-based purging.  (@jasone)
-  - Make DSS (sbrk(2)-related) operations lockless, which resolves potential
-    deadlocks during thread exit.  (@jasone)
-  - Fix over-sized allocation of radix tree leaf nodes.  (@mjp41, @ogaun,
-    @jasone)
-  - Fix over-sized allocation of arena_t (plus associated stats) data
-    structures.  (@jasone, @interwq)
-  - Fix EXTRA_CFLAGS to not affect configuration.  (@jasone)
-  - Fix a Valgrind integration bug.  (@ronawho)
-  - Disallow 0x5a junk filling when running in Valgrind.  (@jasone)
-  - Fix a file descriptor leak on Linux.  This regression was first released in
-    4.2.0.  (@vsarunas, @jasone)
-  - Fix static linking of jemalloc with glibc.  (@djwatson)
-  - Use syscall(2) rather than {open,read,close}(2) during boot on Linux.  This
-    works around other libraries' system call wrappers performing reentrant
-    allocation.  (@kspinka, @Whissi, @jasone)
-  - Fix OS X default zone replacement to work with OS X 10.12.  (@glandium,
-    @jasone)
-  - Fix cached memory management to avoid needless commit/decommit operations
-    during purging, which resolves permanent virtual memory map fragmentation
-    issues on Windows.  (@mjp41, @jasone)
-  - Fix TSD fetches to avoid (recursive) allocation.  This is relevant to
-    non-TLS and Windows configurations.  (@jasone)
-  - Fix malloc_conf overriding to work on Windows.  (@jasone)
-  - Forcibly disable lazy-lock on Windows (was forcibly *enabled*).  (@jasone)
-
-* 4.2.1 (June 8, 2016)
-
-  Bug fixes:
-  - Fix bootstrapping issues for configurations that require allocation during
-    tsd initialization (e.g. --disable-tls).  (@cferris1000, @jasone)
-  - Fix gettimeofday() version of nstime_update().  (@ronawho)
-  - Fix Valgrind regressions in calloc() and chunk_alloc_wrapper().  (@ronawho)
-  - Fix potential VM map fragmentation regression.  (@jasone)
-  - Fix opt_zero-triggered in-place huge reallocation zeroing.  (@jasone)
-  - Fix heap profiling context leaks in reallocation edge cases.  (@jasone)
-
-* 4.2.0 (May 12, 2016)
-
-  New features:
-  - Add the arena.<i>.reset mallctl, which makes it possible to discard all of
-    an arena's allocations in a single operation.  (@jasone)
-  - Add the stats.retained and stats.arenas.<i>.retained statistics.  (@jasone)
-  - Add the --with-version configure option.  (@jasone)
-  - Support --with-lg-page values larger than actual page size.  (@jasone)
-
-  Optimizations:
-  - Use pairing heaps rather than red-black trees for various hot data
-    structures.  (@djwatson, @jasone)
-  - Streamline fast paths of rtree operations.  (@jasone)
-  - Optimize the fast paths of calloc() and [m,d,sd]allocx().  (@jasone)
-  - Decommit unused virtual memory if the OS does not overcommit.  (@jasone)
-  - Specify MAP_NORESERVE on Linux if [heuristic] overcommit is active, in order
-    to avoid unfortunate interactions during fork(2).  (@jasone)
-
-  Bug fixes:
-  - Fix chunk accounting related to triggering gdump profiles.  (@jasone)
-  - Link against librt for clock_gettime(2) if glibc < 2.17.  (@jasone)
-  - Scale leak report summary according to sampling probability.  (@jasone)
-
-* 4.1.1 (May 3, 2016)
-
-  This bugfix release resolves a variety of mostly minor issues, though the
-  bitmap fix is critical for 64-bit Windows.
-
-  Bug fixes:
-  - Fix the linear scan version of bitmap_sfu() to shift by the proper amount
-    even when sizeof(long) is not the same as sizeof(void *), as on 64-bit
-    Windows.  (@jasone)
-  - Fix hashing functions to avoid unaligned memory accesses (and resulting
-    crashes).  This is relevant at least to some ARM-based platforms.
-    (@rkmisra)
-  - Fix fork()-related lock rank ordering reversals.  These reversals were
-    unlikely to cause deadlocks in practice except when heap profiling was
-    enabled and active.  (@jasone)
-  - Fix various chunk leaks in OOM code paths.  (@jasone)
-  - Fix malloc_stats_print() to print opt.narenas correctly.  (@jasone)
-  - Fix MSVC-specific build/test issues.  (@rustyx, @yuslepukhin)
-  - Fix a variety of test failures that were due to test fragility rather than
-    core bugs.  (@jasone)
-
-* 4.1.0 (February 28, 2016)
-
-  This release is primarily about optimizations, but it also incorporates a lot
-  of portability-motivated refactoring and enhancements.  Many people worked on
-  this release, to an extent that even with the omission here of minor changes
-  (see git revision history), and of the people who reported and diagnosed
-  issues, so much of the work was contributed that starting with this release,
-  changes are annotated with author credits to help reflect the collaborative
-  effort involved.
-
-  New features:
-  - Implement decay-based unused dirty page purging, a major optimization with
-    mallctl API impact.  This is an alternative to the existing ratio-based
-    unused dirty page purging, and is intended to eventually become the sole
-    purging mechanism.  New mallctls:
-    + opt.purge
-    + opt.decay_time
-    + arena.<i>.decay
-    + arena.<i>.decay_time
-    + arenas.decay_time
-    + stats.arenas.<i>.decay_time
-    (@jasone, @cevans87)
-  - Add --with-malloc-conf, which makes it possible to embed a default
-    options string during configuration.  This was motivated by the desire to
-    specify --with-malloc-conf=purge:decay , since the default must remain
-    purge:ratio until the 5.0.0 release.  (@jasone)
-  - Add MS Visual Studio 2015 support.  (@rustyx, @yuslepukhin)
-  - Make *allocx() size class overflow behavior defined.  The maximum
-    size class is now less than PTRDIFF_MAX to protect applications against
-    numerical overflow, and all allocation functions are guaranteed to indicate
-    errors rather than potentially crashing if the request size exceeds the
-    maximum size class.  (@jasone)
-  - jeprof:
-    + Add raw heap profile support.  (@jasone)
-    + Add --retain and --exclude for backtrace symbol filtering.  (@jasone)
-
-  Optimizations:
-  - Optimize the fast path to combine various bootstrapping and configuration
-    checks and execute more streamlined code in the common case.  (@interwq)
-  - Use linear scan for small bitmaps (used for small object tracking).  In
-    addition to speeding up bitmap operations on 64-bit systems, this reduces
-    allocator metadata overhead by approximately 0.2%.  (@djwatson)
-  - Separate arena_avail trees, which substantially speeds up run tree
-    operations.  (@djwatson)
-  - Use memoization (boot-time-computed table) for run quantization.  Separate
-    arena_avail trees reduced the importance of this optimization.  (@jasone)
-  - Attempt mmap-based in-place huge reallocation.  This can dramatically speed
-    up incremental huge reallocation.  (@jasone)
-
-  Incompatible changes:
-  - Make opt.narenas unsigned rather than size_t.  (@jasone)
-
-  Bug fixes:
-  - Fix stats.cactive accounting regression.  (@rustyx, @jasone)
-  - Handle unaligned keys in hash().  This caused problems for some ARM systems.
-    (@jasone, @cferris1000)
-  - Refactor arenas array.  In addition to fixing a fork-related deadlock, this
-    makes arena lookups faster and simpler.  (@jasone)
-  - Move retained memory allocation out of the default chunk allocation
-    function, to a location that gets executed even if the application installs
-    a custom chunk allocation function.  This resolves a virtual memory leak.
-    (@buchgr)
-  - Fix a potential tsd cleanup leak.  (@cferris1000, @jasone)
-  - Fix run quantization.  In practice this bug had no impact unless
-    applications requested memory with alignment exceeding one page.
-    (@jasone, @djwatson)
-  - Fix LinuxThreads-specific bootstrapping deadlock.  (Cosmin Paraschiv)
-  - jeprof:
-    + Don't discard curl options if timeout is not defined.  (@djwatson)
-    + Detect failed profile fetches.  (@djwatson)
-  - Fix stats.arenas.<i>.{dss,lg_dirty_mult,decay_time,pactive,pdirty} for
-    --disable-stats case.  (@jasone)
-
-* 4.0.4 (October 24, 2015)
-
-  This bugfix release fixes another xallocx() regression.  No other regressions
-  have come to light in over a month, so this is likely a good starting point
-  for people who prefer to wait for "dot one" releases with all the major issues
-  shaken out.
-
-  Bug fixes:
-  - Fix xallocx(..., MALLOCX_ZERO to zero the last full trailing page of large
-    allocations that have been randomly assigned an offset of 0 when
-    --enable-cache-oblivious configure option is enabled.
-
-* 4.0.3 (September 24, 2015)
-
-  This bugfix release continues the trend of xallocx() and heap profiling fixes.
-
-  Bug fixes:
-  - Fix xallocx(..., MALLOCX_ZERO) to zero all trailing bytes of large
-    allocations when --enable-cache-oblivious configure option is enabled.
-  - Fix xallocx(..., MALLOCX_ZERO) to zero trailing bytes of huge allocations
-    when resizing from/to a size class that is not a multiple of the chunk size.
-  - Fix prof_tctx_dump_iter() to filter out nodes that were created after heap
-    profile dumping started.
-  - Work around a potentially bad thread-specific data initialization
-    interaction with NPTL (glibc's pthreads implementation).
-
-* 4.0.2 (September 21, 2015)
-
-  This bugfix release addresses a few bugs specific to heap profiling.
-
-  Bug fixes:
-  - Fix ixallocx_prof_sample() to never modify nor create sampled small
-    allocations.  xallocx() is in general incapable of moving small allocations,
-    so this fix removes buggy code without loss of generality.
-  - Fix irallocx_prof_sample() to always allocate large regions, even when
-    alignment is non-zero.
-  - Fix prof_alloc_rollback() to read tdata from thread-specific data rather
-    than dereferencing a potentially invalid tctx.
-
-* 4.0.1 (September 15, 2015)
-
-  This is a bugfix release that is somewhat high risk due to the amount of
-  refactoring required to address deep xallocx() problems.  As a side effect of
-  these fixes, xallocx() now tries harder to partially fulfill requests for
-  optional extra space.  Note that a couple of minor heap profiling
-  optimizations are included, but these are better thought of as performance
-  fixes that were integral to disovering most of the other bugs.
-
-  Optimizations:
-  - Avoid a chunk metadata read in arena_prof_tctx_set(), since it is in the
-    fast path when heap profiling is enabled.  Additionally, split a special
-    case out into arena_prof_tctx_reset(), which also avoids chunk metadata
-    reads.
-  - Optimize irallocx_prof() to optimistically update the sampler state.  The
-    prior implementation appears to have been a holdover from when
-    rallocx()/xallocx() functionality was combined as rallocm().
-
-  Bug fixes:
-  - Fix TLS configuration such that it is enabled by default for platforms on
-    which it works correctly.
-  - Fix arenas_cache_cleanup() and arena_get_hard() to handle
-    allocation/deallocation within the application's thread-specific data
-    cleanup functions even after arenas_cache is torn down.
-  - Fix xallocx() bugs related to size+extra exceeding HUGE_MAXCLASS.
-  - Fix chunk purge hook calls for in-place huge shrinking reallocation to
-    specify the old chunk size rather than the new chunk size.  This bug caused
-    no correctness issues for the default chunk purge function, but was
-    visible to custom functions set via the "arena.<i>.chunk_hooks" mallctl.
-  - Fix heap profiling bugs:
-    + Fix heap profiling to distinguish among otherwise identical sample sites
-      with interposed resets (triggered via the "prof.reset" mallctl).  This bug
-      could cause data structure corruption that would most likely result in a
-      segfault.
-    + Fix irealloc_prof() to prof_alloc_rollback() on OOM.
-    + Make one call to prof_active_get_unlocked() per allocation event, and use
-      the result throughout the relevant functions that handle an allocation
-      event.  Also add a missing check in prof_realloc().  These fixes protect
-      allocation events against concurrent prof_active changes.
-    + Fix ixallocx_prof() to pass usize_max and zero to ixallocx_prof_sample()
-      in the correct order.
-    + Fix prof_realloc() to call prof_free_sampled_object() after calling
-      prof_malloc_sample_object().  Prior to this fix, if tctx and old_tctx were
-      the same, the tctx could have been prematurely destroyed.
-  - Fix portability bugs:
-    + Don't bitshift by negative amounts when encoding/decoding run sizes in
-      chunk header maps.  This affected systems with page sizes greater than 8
-      KiB.
-    + Rename index_t to szind_t to avoid an existing type on Solaris.
-    + Add JEMALLOC_CXX_THROW to the memalign() function prototype, in order to
-      match glibc and avoid compilation errors when including both
-      jemalloc/jemalloc.h and malloc.h in C++ code.
-    + Don't assume that /bin/sh is appropriate when running size_classes.sh
-      during configuration.
-    + Consider __sparcv9 a synonym for __sparc64__ when defining LG_QUANTUM.
-    + Link tests to librt if it contains clock_gettime(2).
-
-* 4.0.0 (August 17, 2015)
-
-  This version contains many speed and space optimizations, both minor and
-  major.  The major themes are generalization, unification, and simplification.
-  Although many of these optimizations cause no visible behavior change, their
-  cumulative effect is substantial.
-
-  New features:
-  - Normalize size class spacing to be consistent across the complete size
-    range.  By default there are four size classes per size doubling, but this
-    is now configurable via the --with-lg-size-class-group option.  Also add the
-    --with-lg-page, --with-lg-page-sizes, --with-lg-quantum, and
-    --with-lg-tiny-min options, which can be used to tweak page and size class
-    settings.  Impacts:
-    + Worst case performance for incrementally growing/shrinking reallocation
-      is improved because there are far fewer size classes, and therefore
-      copying happens less often.
-    + Internal fragmentation is limited to 20% for all but the smallest size
-      classes (those less than four times the quantum).  (1B + 4 KiB)
-      and (1B + 4 MiB) previously suffered nearly 50% internal fragmentation.
-    + Chunk fragmentation tends to be lower because there are fewer distinct run
-      sizes to pack.
-  - Add support for explicit tcaches.  The "tcache.create", "tcache.flush", and
-    "tcache.destroy" mallctls control tcache lifetime and flushing, and the
-    MALLOCX_TCACHE(tc) and MALLOCX_TCACHE_NONE flags to the *allocx() API
-    control which tcache is used for each operation.
-  - Implement per thread heap profiling, as well as the ability to
-    enable/disable heap profiling on a per thread basis.  Add the "prof.reset",
-    "prof.lg_sample", "thread.prof.name", "thread.prof.active",
-    "opt.prof_thread_active_init", "prof.thread_active_init", and
-    "thread.prof.active" mallctls.
-  - Add support for per arena application-specified chunk allocators, configured
-    via the "arena.<i>.chunk_hooks" mallctl.
-  - Refactor huge allocation to be managed by arenas, so that arenas now
-    function as general purpose independent allocators.  This is important in
-    the context of user-specified chunk allocators, aside from the scalability
-    benefits.  Related new statistics:
-    + The "stats.arenas.<i>.huge.allocated", "stats.arenas.<i>.huge.nmalloc",
-      "stats.arenas.<i>.huge.ndalloc", and "stats.arenas.<i>.huge.nrequests"
-      mallctls provide high level per arena huge allocation statistics.
-    + The "arenas.nhchunks", "arenas.hchunk.<i>.size",
-      "stats.arenas.<i>.hchunks.<j>.nmalloc",
-      "stats.arenas.<i>.hchunks.<j>.ndalloc",
-      "stats.arenas.<i>.hchunks.<j>.nrequests", and
-      "stats.arenas.<i>.hchunks.<j>.curhchunks" mallctls provide per size class
-      statistics.
-  - Add the 'util' column to malloc_stats_print() output, which reports the
-    proportion of available regions that are currently in use for each small
-    size class.
-  - Add "alloc" and "free" modes for for junk filling (see the "opt.junk"
-    mallctl), so that it is possible to separately enable junk filling for
-    allocation versus deallocation.
-  - Add the jemalloc-config script, which provides information about how
-    jemalloc was configured, and how to integrate it into application builds.
-  - Add metadata statistics, which are accessible via the "stats.metadata",
-    "stats.arenas.<i>.metadata.mapped", and
-    "stats.arenas.<i>.metadata.allocated" mallctls.
-  - Add the "stats.resident" mallctl, which reports the upper limit of
-    physically resident memory mapped by the allocator.
-  - Add per arena control over unused dirty page purging, via the
-    "arenas.lg_dirty_mult", "arena.<i>.lg_dirty_mult", and
-    "stats.arenas.<i>.lg_dirty_mult" mallctls.
-  - Add the "prof.gdump" mallctl, which makes it possible to toggle the gdump
-    feature on/off during program execution.
-  - Add sdallocx(), which implements sized deallocation.  The primary
-    optimization over dallocx() is the removal of a metadata read, which often
-    suffers an L1 cache miss.
-  - Add missing header includes in jemalloc/jemalloc.h, so that applications
-    only have to #include <jemalloc/jemalloc.h>.
-  - Add support for additional platforms:
-    + Bitrig
-    + Cygwin
-    + DragonFlyBSD
-    + iOS
-    + OpenBSD
-    + OpenRISC/or1k
-
-  Optimizations:
-  - Maintain dirty runs in per arena LRUs rather than in per arena trees of
-    dirty-run-containing chunks.  In practice this change significantly reduces
-    dirty page purging volume.
-  - Integrate whole chunks into the unused dirty page purging machinery.  This
-    reduces the cost of repeated huge allocation/deallocation, because it
-    effectively introduces a cache of chunks.
-  - Split the arena chunk map into two separate arrays, in order to increase
-    cache locality for the frequently accessed bits.
-  - Move small run metadata out of runs, into arena chunk headers.  This reduces
-    run fragmentation, smaller runs reduce external fragmentation for small size
-    classes, and packed (less uniformly aligned) metadata layout improves CPU
-    cache set distribution.
-  - Randomly distribute large allocation base pointer alignment relative to page
-    boundaries in order to more uniformly utilize CPU cache sets.  This can be
-    disabled via the --disable-cache-oblivious configure option, and queried via
-    the "config.cache_oblivious" mallctl.
-  - Micro-optimize the fast paths for the public API functions.
-  - Refactor thread-specific data to reside in a single structure.  This assures
-    that only a single TLS read is necessary per call into the public API.
-  - Implement in-place huge allocation growing and shrinking.
-  - Refactor rtree (radix tree for chunk lookups) to be lock-free, and make
-    additional optimizations that reduce maximum lookup depth to one or two
-    levels.  This resolves what was a concurrency bottleneck for per arena huge
-    allocation, because a global data structure is critical for determining
-    which arenas own which huge allocations.
-
-  Incompatible changes:
-  - Replace --enable-cc-silence with --disable-cc-silence to suppress spurious
-    warnings by default.
-  - Assure that the constness of malloc_usable_size()'s return type matches that
-    of the system implementation.
-  - Change the heap profile dump format to support per thread heap profiling,
-    rename pprof to jeprof, and enhance it with the --thread=<n> option.  As a
-    result, the bundled jeprof must now be used rather than the upstream
-    (gperftools) pprof.
-  - Disable "opt.prof_final" by default, in order to avoid atexit(3), which can
-    internally deadlock on some platforms.
-  - Change the "arenas.nlruns" mallctl type from size_t to unsigned.
-  - Replace the "stats.arenas.<i>.bins.<j>.allocated" mallctl with
-    "stats.arenas.<i>.bins.<j>.curregs".
-  - Ignore MALLOC_CONF in set{uid,gid,cap} binaries.
-  - Ignore MALLOCX_ARENA(a) in dallocx(), in favor of using the
-    MALLOCX_TCACHE(tc) and MALLOCX_TCACHE_NONE flags to control tcache usage.
-
-  Removed features:
-  - Remove the *allocm() API, which is superseded by the *allocx() API.
-  - Remove the --enable-dss options, and make dss non-optional on all platforms
-    which support sbrk(2).
-  - Remove the "arenas.purge" mallctl, which was obsoleted by the
-    "arena.<i>.purge" mallctl in 3.1.0.
-  - Remove the unnecessary "opt.valgrind" mallctl; jemalloc automatically
-    detects whether it is running inside Valgrind.
-  - Remove the "stats.huge.allocated", "stats.huge.nmalloc", and
-    "stats.huge.ndalloc" mallctls.
-  - Remove the --enable-mremap option.
-  - Remove the "stats.chunks.current", "stats.chunks.total", and
-    "stats.chunks.high" mallctls.
-
-  Bug fixes:
-  - Fix the cactive statistic to decrease (rather than increase) when active
-    memory decreases.  This regression was first released in 3.5.0.
-  - Fix OOM handling in memalign() and valloc().  A variant of this bug existed
-    in all releases since 2.0.0, which introduced these functions.
-  - Fix an OOM-related regression in arena_tcache_fill_small(), which could
-    cause cache corruption on OOM.  This regression was present in all releases
-    from 2.2.0 through 3.6.0.
-  - Fix size class overflow handling for malloc(), posix_memalign(), memalign(),
-    calloc(), and realloc() when profiling is enabled.
-  - Fix the "arena.<i>.dss" mallctl to return an error if "primary" or
-    "secondary" precedence is specified, but sbrk(2) is not supported.
-  - Fix fallback lg_floor() implementations to handle extremely large inputs.
-  - Ensure the default purgeable zone is after the default zone on OS X.
-  - Fix latent bugs in atomic_*().
-  - Fix the "arena.<i>.dss" mallctl to handle read-only calls.
-  - Fix tls_model configuration to enable the initial-exec model when possible.
-  - Mark malloc_conf as a weak symbol so that the application can override it.
-  - Correctly detect glibc's adaptive pthread mutexes.
-  - Fix the --without-export configure option.
-
-* 3.6.0 (March 31, 2014)
-
-  This version contains a critical bug fix for a regression present in 3.5.0 and
-  3.5.1.
-
-  Bug fixes:
-  - Fix a regression in arena_chunk_alloc() that caused crashes during
-    small/large allocation if chunk allocation failed.  In the absence of this
-    bug, chunk allocation failure would result in allocation failure, e.g.  NULL
-    return from malloc().  This regression was introduced in 3.5.0.
-  - Fix backtracing for gcc intrinsics-based backtracing by specifying
-    -fno-omit-frame-pointer to gcc.  Note that the application (and all the
-    libraries it links to) must also be compiled with this option for
-    backtracing to be reliable.
-  - Use dss allocation precedence for huge allocations as well as small/large
-    allocations.
-  - Fix test assertion failure message formatting.  This bug did not manifest on
-    x86_64 systems because of implementation subtleties in va_list.
-  - Fix inconsequential test failures for hash and SFMT code.
-
-  New features:
-  - Support heap profiling on FreeBSD.  This feature depends on the proc
-    filesystem being mounted during heap profile dumping.
-
-* 3.5.1 (February 25, 2014)
-
-  This version primarily addresses minor bugs in test code.
-
-  Bug fixes:
-  - Configure Solaris/Illumos to use MADV_FREE.
-  - Fix junk filling for mremap(2)-based huge reallocation.  This is only
-    relevant if configuring with the --enable-mremap option specified.
-  - Avoid compilation failure if 'restrict' C99 keyword is not supported by the
-    compiler.
-  - Add a configure test for SSE2 rather than assuming it is usable on i686
-    systems.  This fixes test compilation errors, especially on 32-bit Linux
-    systems.
-  - Fix mallctl argument size mismatches (size_t vs. uint64_t) in the stats unit
-    test.
-  - Fix/remove flawed alignment-related overflow tests.
-  - Prevent compiler optimizations that could change backtraces in the
-    prof_accum unit test.
-
-* 3.5.0 (January 22, 2014)
-
-  This version focuses on refactoring and automated testing, though it also
-  includes some non-trivial heap profiling optimizations not mentioned below.
-
-  New features:
-  - Add the *allocx() API, which is a successor to the experimental *allocm()
-    API.  The *allocx() functions are slightly simpler to use because they have
-    fewer parameters, they directly return the results of primary interest, and
-    mallocx()/rallocx() avoid the strict aliasing pitfall that
-    allocm()/rallocm() share with posix_memalign().  Note that *allocm() is
-    slated for removal in the next non-bugfix release.
-  - Add support for LinuxThreads.
-
-  Bug fixes:
-  - Unless heap profiling is enabled, disable floating point code and don't link
-    with libm.  This, in combination with e.g. EXTRA_CFLAGS=-mno-sse on x64
-    systems, makes it possible to completely disable floating point register
-    use.  Some versions of glibc neglect to save/restore caller-saved floating
-    point registers during dynamic lazy symbol loading, and the symbol loading
-    code uses whatever malloc the application happens to have linked/loaded
-    with, the result being potential floating point register corruption.
-  - Report ENOMEM rather than EINVAL if an OOM occurs during heap profiling
-    backtrace creation in imemalign().  This bug impacted posix_memalign() and
-    aligned_alloc().
-  - Fix a file descriptor leak in a prof_dump_maps() error path.
-  - Fix prof_dump() to close the dump file descriptor for all relevant error
-    paths.
-  - Fix rallocm() to use the arena specified by the ALLOCM_ARENA(s) flag for
-    allocation, not just deallocation.
-  - Fix a data race for large allocation stats counters.
-  - Fix a potential infinite loop during thread exit.  This bug occurred on
-    Solaris, and could affect other platforms with similar pthreads TSD
-    implementations.
-  - Don't junk-fill reallocations unless usable size changes.  This fixes a
-    violation of the *allocx()/*allocm() semantics.
-  - Fix growing large reallocation to junk fill new space.
-  - Fix huge deallocation to junk fill when munmap is disabled.
-  - Change the default private namespace prefix from empty to je_, and change
-    --with-private-namespace-prefix so that it prepends an additional prefix
-    rather than replacing je_.  This reduces the likelihood of applications
-    which statically link jemalloc experiencing symbol name collisions.
-  - Add missing private namespace mangling (relevant when
-    --with-private-namespace is specified).
-  - Add and use JEMALLOC_INLINE_C so that static inline functions are marked as
-    static even for debug builds.
-  - Add a missing mutex unlock in a malloc_init_hard() error path.  In practice
-    this error path is never executed.
-  - Fix numerous bugs in malloc_strotumax() error handling/reporting.  These
-    bugs had no impact except for malformed inputs.
-  - Fix numerous bugs in malloc_snprintf().  These bugs were not exercised by
-    existing calls, so they had no impact.
-
-* 3.4.1 (October 20, 2013)
-
-  Bug fixes:
-  - Fix a race in the "arenas.extend" mallctl that could cause memory corruption
-    of internal data structures and subsequent crashes.
-  - Fix Valgrind integration flaws that caused Valgrind warnings about reads of
-    uninitialized memory in:
-    + arena chunk headers
-    + internal zero-initialized data structures (relevant to tcache and prof
-      code)
-  - Preserve errno during the first allocation.  A readlink(2) call during
-    initialization fails unless /etc/malloc.conf exists, so errno was typically
-    set during the first allocation prior to this fix.
-  - Fix compilation warnings reported by gcc 4.8.1.
-
-* 3.4.0 (June 2, 2013)
-
-  This version is essentially a small bugfix release, but the addition of
-  aarch64 support requires that the minor version be incremented.
-
-  Bug fixes:
-  - Fix race-triggered deadlocks in chunk_record().  These deadlocks were
-    typically triggered by multiple threads concurrently deallocating huge
-    objects.
-
-  New features:
-  - Add support for the aarch64 architecture.
-
-* 3.3.1 (March 6, 2013)
-
-  This version fixes bugs that are typically encountered only when utilizing
-  custom run-time options.
-
-  Bug fixes:
-  - Fix a locking order bug that could cause deadlock during fork if heap
-    profiling were enabled.
-  - Fix a chunk recycling bug that could cause the allocator to lose track of
-    whether a chunk was zeroed.  On FreeBSD, NetBSD, and OS X, it could cause
-    corruption if allocating via sbrk(2) (unlikely unless running with the
-    "dss:primary" option specified).  This was completely harmless on Linux
-    unless using mlockall(2) (and unlikely even then, unless the
-    --disable-munmap configure option or the "dss:primary" option was
-    specified).  This regression was introduced in 3.1.0 by the
-    mlockall(2)/madvise(2) interaction fix.
-  - Fix TLS-related memory corruption that could occur during thread exit if the
-    thread never allocated memory.  Only the quarantine and prof facilities were
-    susceptible.
-  - Fix two quarantine bugs:
-    + Internal reallocation of the quarantined object array leaked the old
-      array.
-    + Reallocation failure for internal reallocation of the quarantined object
-      array (very unlikely) resulted in memory corruption.
-  - Fix Valgrind integration to annotate all internally allocated memory in a
-    way that keeps Valgrind happy about internal data structure access.
-  - Fix building for s390 systems.
-
-* 3.3.0 (January 23, 2013)
-
-  This version includes a few minor performance improvements in addition to the
-  listed new features and bug fixes.
-
-  New features:
-  - Add clipping support to lg_chunk option processing.
-  - Add the --enable-ivsalloc option.
-  - Add the --without-export option.
-  - Add the --disable-zone-allocator option.
-
-  Bug fixes:
-  - Fix "arenas.extend" mallctl to output the number of arenas.
-  - Fix chunk_recycle() to unconditionally inform Valgrind that returned memory
-    is undefined.
-  - Fix build break on FreeBSD related to alloca.h.
-
-* 3.2.0 (November 9, 2012)
-
-  In addition to a couple of bug fixes, this version modifies page run
-  allocation and dirty page purging algorithms in order to better control
-  page-level virtual memory fragmentation.
-
-  Incompatible changes:
-  - Change the "opt.lg_dirty_mult" default from 5 to 3 (32:1 to 8:1).
-
-  Bug fixes:
-  - Fix dss/mmap allocation precedence code to use recyclable mmap memory only
-    after primary dss allocation fails.
-  - Fix deadlock in the "arenas.purge" mallctl.  This regression was introduced
-    in 3.1.0 by the addition of the "arena.<i>.purge" mallctl.
-
-* 3.1.0 (October 16, 2012)
-
-  New features:
-  - Auto-detect whether running inside Valgrind, thus removing the need to
-    manually specify MALLOC_CONF=valgrind:true.
-  - Add the "arenas.extend" mallctl, which allows applications to create
-    manually managed arenas.
-  - Add the ALLOCM_ARENA() flag for {,r,d}allocm().
-  - Add the "opt.dss", "arena.<i>.dss", and "stats.arenas.<i>.dss" mallctls,
-    which provide control over dss/mmap precedence.
-  - Add the "arena.<i>.purge" mallctl, which obsoletes "arenas.purge".
-  - Define LG_QUANTUM for hppa.
-
-  Incompatible changes:
-  - Disable tcache by default if running inside Valgrind, in order to avoid
-    making unallocated objects appear reachable to Valgrind.
-  - Drop const from malloc_usable_size() argument on Linux.
-
-  Bug fixes:
-  - Fix heap profiling crash if sampled object is freed via realloc(p, 0).
-  - Remove const from __*_hook variable declarations, so that glibc can modify
-    them during process forking.
-  - Fix mlockall(2)/madvise(2) interaction.
-  - Fix fork(2)-related deadlocks.
-  - Fix error return value for "thread.tcache.enabled" mallctl.
-
-* 3.0.0 (May 11, 2012)
-
-  Although this version adds some major new features, the primary focus is on
-  internal code cleanup that facilitates maintainability and portability, most
-  of which is not reflected in the ChangeLog.  This is the first release to
-  incorporate substantial contributions from numerous other developers, and the
-  result is a more broadly useful allocator (see the git revision history for
-  contribution details).  Note that the license has been unified, thanks to
-  Facebook granting a license under the same terms as the other copyright
-  holders (see COPYING).
-
-  New features:
-  - Implement Valgrind support, redzones, and quarantine.
-  - Add support for additional platforms:
-    + FreeBSD
-    + Mac OS X Lion
-    + MinGW
-    + Windows (no support yet for replacing the system malloc)
-  - Add support for additional architectures:
-    + MIPS
-    + SH4
-    + Tilera
-  - Add support for cross compiling.
-  - Add nallocm(), which rounds a request size up to the nearest size class
-    without actually allocating.
-  - Implement aligned_alloc() (blame C11).
-  - Add the "thread.tcache.enabled" mallctl.
-  - Add the "opt.prof_final" mallctl.
-  - Update pprof (from gperftools 2.0).
-  - Add the --with-mangling option.
-  - Add the --disable-experimental option.
-  - Add the --disable-munmap option, and make it the default on Linux.
-  - Add the --enable-mremap option, which disables use of mremap(2) by default.
-
-  Incompatible changes:
-  - Enable stats by default.
-  - Enable fill by default.
-  - Disable lazy locking by default.
-  - Rename the "tcache.flush" mallctl to "thread.tcache.flush".
-  - Rename the "arenas.pagesize" mallctl to "arenas.page".
-  - Change the "opt.lg_prof_sample" default from 0 to 19 (1 B to 512 KiB).
-  - Change the "opt.prof_accum" default from true to false.
-
-  Removed features:
-  - Remove the swap feature, including the "config.swap", "swap.avail",
-    "swap.prezeroed", "swap.nfds", and "swap.fds" mallctls.
-  - Remove highruns statistics, including the
-    "stats.arenas.<i>.bins.<j>.highruns" and
-    "stats.arenas.<i>.lruns.<j>.highruns" mallctls.
-  - As part of small size class refactoring, remove the "opt.lg_[qc]space_max",
-    "arenas.cacheline", "arenas.subpage", "arenas.[tqcs]space_{min,max}", and
-    "arenas.[tqcs]bins" mallctls.
-  - Remove the "arenas.chunksize" mallctl.
-  - Remove the "opt.lg_prof_tcmax" option.
-  - Remove the "opt.lg_prof_bt_max" option.
-  - Remove the "opt.lg_tcache_gc_sweep" option.
-  - Remove the --disable-tiny option, including the "config.tiny" mallctl.
-  - Remove the --enable-dynamic-page-shift configure option.
-  - Remove the --enable-sysv configure option.
-
-  Bug fixes:
-  - Fix a statistics-related bug in the "thread.arena" mallctl that could cause
-    invalid statistics and crashes.
-  - Work around TLS deallocation via free() on Linux.  This bug could cause
-    write-after-free memory corruption.
-  - Fix a potential deadlock that could occur during interval- and
-    growth-triggered heap profile dumps.
-  - Fix large calloc() zeroing bugs due to dropping chunk map unzeroed flags.
-  - Fix chunk_alloc_dss() to stop claiming memory is zeroed.  This bug could
-    cause memory corruption and crashes with --enable-dss specified.
-  - Fix fork-related bugs that could cause deadlock in children between fork
-    and exec.
-  - Fix malloc_stats_print() to honor 'b' and 'l' in the opts parameter.
-  - Fix realloc(p, 0) to act like free(p).
-  - Do not enforce minimum alignment in memalign().
-  - Check for NULL pointer in malloc_usable_size().
-  - Fix an off-by-one heap profile statistics bug that could be observed in
-    interval- and growth-triggered heap profiles.
-  - Fix the "epoch" mallctl to update cached stats even if the passed in epoch
-    is 0.
-  - Fix bin->runcur management to fix a layout policy bug.  This bug did not
-    affect correctness.
-  - Fix a bug in choose_arena_hard() that potentially caused more arenas to be
-    initialized than necessary.
-  - Add missing "opt.lg_tcache_max" mallctl implementation.
-  - Use glibc allocator hooks to make mixed allocator usage less likely.
-  - Fix build issues for --disable-tcache.
-  - Don't mangle pthread_create() when --with-private-namespace is specified.
-
-* 2.2.5 (November 14, 2011)
-
-  Bug fixes:
-  - Fix huge_ralloc() race when using mremap(2).  This is a serious bug that
-    could cause memory corruption and/or crashes.
-  - Fix huge_ralloc() to maintain chunk statistics.
-  - Fix malloc_stats_print(..., "a") output.
-
-* 2.2.4 (November 5, 2011)
-
-  Bug fixes:
-  - Initialize arenas_tsd before using it.  This bug existed for 2.2.[0-3], as
-    well as for --disable-tls builds in earlier releases.
-  - Do not assume a 4 KiB page size in test/rallocm.c.
-
-* 2.2.3 (August 31, 2011)
-
-  This version fixes numerous bugs related to heap profiling.
-
-  Bug fixes:
-  - Fix a prof-related race condition.  This bug could cause memory corruption,
-    but only occurred in non-default configurations (prof_accum:false).
-  - Fix off-by-one backtracing issues (make sure that prof_alloc_prep() is
-    excluded from backtraces).
-  - Fix a prof-related bug in realloc() (only triggered by OOM errors).
-  - Fix prof-related bugs in allocm() and rallocm().
-  - Fix prof_tdata_cleanup() for --disable-tls builds.
-  - Fix a relative include path, to fix objdir builds.
-
-* 2.2.2 (July 30, 2011)
-
-  Bug fixes:
-  - Fix a build error for --disable-tcache.
-  - Fix assertions in arena_purge() (for real this time).
-  - Add the --with-private-namespace option.  This is a workaround for symbol
-    conflicts that can inadvertently arise when using static libraries.
-
-* 2.2.1 (March 30, 2011)
-
-  Bug fixes:
-  - Implement atomic operations for x86/x64.  This fixes compilation failures
-    for versions of gcc that are still in wide use.
-  - Fix an assertion in arena_purge().
-
-* 2.2.0 (March 22, 2011)
-
-  This version incorporates several improvements to algorithms and data
-  structures that tend to reduce fragmentation and increase speed.
-
-  New features:
-  - Add the "stats.cactive" mallctl.
-  - Update pprof (from google-perftools 1.7).
-  - Improve backtracing-related configuration logic, and add the
-    --disable-prof-libgcc option.
-
-  Bug fixes:
-  - Change default symbol visibility from "internal", to "hidden", which
-    decreases the overhead of library-internal function calls.
-  - Fix symbol visibility so that it is also set on OS X.
-  - Fix a build dependency regression caused by the introduction of the .pic.o
-    suffix for PIC object files.
-  - Add missing checks for mutex initialization failures.
-  - Don't use libgcc-based backtracing except on x64, where it is known to work.
-  - Fix deadlocks on OS X that were due to memory allocation in
-    pthread_mutex_lock().
-  - Heap profiling-specific fixes:
-    + Fix memory corruption due to integer overflow in small region index
-      computation, when using a small enough sample interval that profiling
-      context pointers are stored in small run headers.
-    + Fix a bootstrap ordering bug that only occurred with TLS disabled.
-    + Fix a rallocm() rsize bug.
-    + Fix error detection bugs for aligned memory allocation.
-
-* 2.1.3 (March 14, 2011)
-
-  Bug fixes:
-  - Fix a cpp logic regression (due to the "thread.{de,}allocatedp" mallctl fix
-    for OS X in 2.1.2).
-  - Fix a "thread.arena" mallctl bug.
-  - Fix a thread cache stats merging bug.
-
-* 2.1.2 (March 2, 2011)
-
-  Bug fixes:
-  - Fix "thread.{de,}allocatedp" mallctl for OS X.
-  - Add missing jemalloc.a to build system.
-
-* 2.1.1 (January 31, 2011)
-
-  Bug fixes:
-  - Fix aligned huge reallocation (affected allocm()).
-  - Fix the ALLOCM_LG_ALIGN macro definition.
-  - Fix a heap dumping deadlock.
-  - Fix a "thread.arena" mallctl bug.
-
-* 2.1.0 (December 3, 2010)
-
-  This version incorporates some optimizations that can't quite be considered
-  bug fixes.
-
-  New features:
-  - Use Linux's mremap(2) for huge object reallocation when possible.
-  - Avoid locking in mallctl*() when possible.
-  - Add the "thread.[de]allocatedp" mallctl's.
-  - Convert the manual page source from roff to DocBook, and generate both roff
-    and HTML manuals.
-
-  Bug fixes:
-  - Fix a crash due to incorrect bootstrap ordering.  This only impacted
-    --enable-debug --enable-dss configurations.
-  - Fix a minor statistics bug for mallctl("swap.avail", ...).
-
-* 2.0.1 (October 29, 2010)
-
-  Bug fixes:
-  - Fix a race condition in heap profiling that could cause undefined behavior
-    if "opt.prof_accum" were disabled.
-  - Add missing mutex unlocks for some OOM error paths in the heap profiling
-    code.
-  - Fix a compilation error for non-C99 builds.
-
-* 2.0.0 (October 24, 2010)
-
-  This version focuses on the experimental *allocm() API, and on improved
-  run-time configuration/introspection.  Nonetheless, numerous performance
-  improvements are also included.
-
-  New features:
-  - Implement the experimental {,r,s,d}allocm() API, which provides a superset
-    of the functionality available via malloc(), calloc(), posix_memalign(),
-    realloc(), malloc_usable_size(), and free().  These functions can be used to
-    allocate/reallocate aligned zeroed memory, ask for optional extra memory
-    during reallocation, prevent object movement during reallocation, etc.
-  - Replace JEMALLOC_OPTIONS/JEMALLOC_PROF_PREFIX with MALLOC_CONF, which is
-    more human-readable, and more flexible.  For example:
-      JEMALLOC_OPTIONS=AJP
-    is now:
-      MALLOC_CONF=abort:true,fill:true,stats_print:true
-  - Port to Apple OS X.  Sponsored by Mozilla.
-  - Make it possible for the application to control thread-->arena mappings via
-    the "thread.arena" mallctl.
-  - Add compile-time support for all TLS-related functionality via pthreads TSD.
-    This is mainly of interest for OS X, which does not support TLS, but has a
-    TSD implementation with similar performance.
-  - Override memalign() and valloc() if they are provided by the system.
-  - Add the "arenas.purge" mallctl, which can be used to synchronously purge all
-    dirty unused pages.
-  - Make cumulative heap profiling data optional, so that it is possible to
-    limit the amount of memory consumed by heap profiling data structures.
-  - Add per thread allocation counters that can be accessed via the
-    "thread.allocated" and "thread.deallocated" mallctls.
-
-  Incompatible changes:
-  - Remove JEMALLOC_OPTIONS and malloc_options (see MALLOC_CONF above).
-  - Increase default backtrace depth from 4 to 128 for heap profiling.
-  - Disable interval-based profile dumps by default.
-
-  Bug fixes:
-  - Remove bad assertions in fork handler functions.  These assertions could
-    cause aborts for some combinations of configure settings.
-  - Fix strerror_r() usage to deal with non-standard semantics in GNU libc.
-  - Fix leak context reporting.  This bug tended to cause the number of contexts
-    to be underreported (though the reported number of objects and bytes were
-    correct).
-  - Fix a realloc() bug for large in-place growing reallocation.  This bug could
-    cause memory corruption, but it was hard to trigger.
-  - Fix an allocation bug for small allocations that could be triggered if
-    multiple threads raced to create a new run of backing pages.
-  - Enhance the heap profiler to trigger samples based on usable size, rather
-    than request size.
-  - Fix a heap profiling bug due to sometimes losing track of requested object
-    size for sampled objects.
-
-* 1.0.3 (August 12, 2010)
-
-  Bug fixes:
-  - Fix the libunwind-based implementation of stack backtracing (used for heap
-    profiling).  This bug could cause zero-length backtraces to be reported.
-  - Add a missing mutex unlock in library initialization code.  If multiple
-    threads raced to initialize malloc, some of them could end up permanently
-    blocked.
-
-* 1.0.2 (May 11, 2010)
-
-  Bug fixes:
-  - Fix junk filling of large objects, which could cause memory corruption.
-  - Add MAP_NORESERVE support for chunk mapping, because otherwise virtual
-    memory limits could cause swap file configuration to fail.  Contributed by
-    Jordan DeLong.
-
-* 1.0.1 (April 14, 2010)
-
-  Bug fixes:
-  - Fix compilation when --enable-fill is specified.
-  - Fix threads-related profiling bugs that affected accuracy and caused memory
-    to be leaked during thread exit.
-  - Fix dirty page purging race conditions that could cause crashes.
-  - Fix crash in tcache flushing code during thread destruction.
-
-* 1.0.0 (April 11, 2010)
-
-  This release focuses on speed and run-time introspection.  Numerous
-  algorithmic improvements make this release substantially faster than its
-  predecessors.
-
-  New features:
-  - Implement autoconf-based configuration system.
-  - Add mallctl*(), for the purposes of introspection and run-time
-    configuration.
-  - Make it possible for the application to manually flush a thread's cache, via
-    the "tcache.flush" mallctl.
-  - Base maximum dirty page count on proportion of active memory.
-  - Compute various additional run-time statistics, including per size class
-    statistics for large objects.
-  - Expose malloc_stats_print(), which can be called repeatedly by the
-    application.
-  - Simplify the malloc_message() signature to only take one string argument,
-    and incorporate an opaque data pointer argument for use by the application
-    in combination with malloc_stats_print().
-  - Add support for allocation backed by one or more swap files, and allow the
-    application to disable over-commit if swap files are in use.
-  - Implement allocation profiling and leak checking.
-
-  Removed features:
-  - Remove the dynamic arena rebalancing code, since thread-specific caching
-    reduces its utility.
-
-  Bug fixes:
-  - Modify chunk allocation to work when address space layout randomization
-    (ASLR) is in use.
-  - Fix thread cleanup bugs related to TLS destruction.
-  - Handle 0-size allocation requests in posix_memalign().
-  - Fix a chunk leak.  The leaked chunks were never touched, so this impacted
-    virtual memory usage, but not physical memory usage.
-
-* linux_2008082[78]a (August 27/28, 2008)
-
-  These snapshot releases are the simple result of incorporating Linux-specific
-  support into the FreeBSD malloc sources.
-
---------------------------------------------------------------------------------
-vim:filetype=text:textwidth=80

deleted file mode 100644
--- a/memory/jemalloc/src/INSTALL
+++ /dev/null
@@ -1,434 +0,0 @@
-Building and installing a packaged release of jemalloc can be as simple as
-typing the following while in the root directory of the source tree:
-
-    ./configure
-    make
-    make install
-
-If building from unpackaged developer sources, the simplest command sequence
-that might work is:
-
-    ./autogen.sh
-    make dist
-    make
-    make install
-
-Note that documentation is not built by the default target because doing so
-would create a dependency on xsltproc in packaged releases, hence the
-requirement to either run 'make dist' or avoid installing docs via the various
-install_* targets documented below.
-
-=== Advanced configuration =====================================================
-
-The 'configure' script supports numerous options that allow control of which
-functionality is enabled, where jemalloc is installed, etc.  Optionally, pass
-any of the following arguments (not a definitive list) to 'configure':
-
---help
-    Print a definitive list of options.
-
---prefix=<install-root-dir>
-    Set the base directory in which to install.  For example:
-
-        ./configure --prefix=/usr/local
-
-    will cause files to be installed into /usr/local/include, /usr/local/lib,
-    and /usr/local/man.
-
---with-version=<major>.<minor>.<bugfix>-<nrev>-g<gid>
-    Use the specified version string rather than trying to generate one (if in
-    a git repository) or use existing the VERSION file (if present).
-
---with-rpath=<colon-separated-rpath>
-    Embed one or more library paths, so that libjemalloc can find the libraries
-    it is linked to.  This works only on ELF-based systems.
-
---with-mangling=<map>
-    Mangle public symbols specified in <map> which is a comma-separated list of
-    name:mangled pairs.
-
-    For example, to use ld's --wrap option as an alternative method for
-    overriding libc's malloc implementation, specify something like:
-
-      --with-mangling=malloc:__wrap_malloc,free:__wrap_free[...]
-
-    Note that mangling happens prior to application of the prefix specified by
-    --with-jemalloc-prefix, and mangled symbols are then ignored when applying
-    the prefix.
-
---with-jemalloc-prefix=<prefix>
-    Prefix all public APIs with <prefix>.  For example, if <prefix> is
-    "prefix_", API changes like the following occur:
-
-      malloc()         --> prefix_malloc()
-      malloc_conf      --> prefix_malloc_conf
-      /etc/malloc.conf --> /etc/prefix_malloc.conf
-      MALLOC_CONF      --> PREFIX_MALLOC_CONF
-
-    This makes it possible to use jemalloc at the same time as the system
-    allocator, or even to use multiple copies of jemalloc simultaneously.
-
-    By default, the prefix is "", except on OS X, where it is "je_".  On OS X,
-    jemalloc overlays the default malloc zone, but makes no attempt to actually
-    replace the "malloc", "calloc", etc. symbols.
-
---without-export
-    Don't export public APIs.  This can be useful when building jemalloc as a
-    static library, or to avoid exporting public APIs when using the zone
-    allocator on OSX.
-
---with-private-namespace=<prefix>
-    Prefix all library-private APIs with <prefix>je_.  For shared libraries,
-    symbol visibility mechanisms prevent these symbols from being exported, but
-    for static libraries, naming collisions are a real possibility.  By
-    default, <prefix> is empty, which results in a symbol prefix of je_ .
-
---with-install-suffix=<suffix>
-    Append <suffix> to the base name of all installed files, such that multiple
-    versions of jemalloc can coexist in the same installation directory.  For
-    example, libjemalloc.so.0 becomes libjemalloc<suffix>.so.0.
-
---with-malloc-conf=<malloc_conf>
-    Embed <malloc_conf> as a run-time options string that is processed prior to
-    the malloc_conf global variable, the /etc/malloc.conf symlink, and the
-    MALLOC_CONF environment variable.  For example, to change the default chunk
-    size to 256 KiB:
-
-      --with-malloc-conf=lg_chunk:18
-
---disable-cc-silence
-    Disable code that silences non-useful compiler warnings.  This is mainly
-    useful during development when auditing the set of warnings that are being
-    silenced.
-
---enable-debug
-    Enable assertions and validation code.  This incurs a substantial
-    performance hit, but is very useful during application development.
-    Implies --enable-ivsalloc.
-
---enable-code-coverage
-    Enable code coverage support, for use during jemalloc test development.
-    Additional testing targets are available if this option is enabled:
-
-      coverage
-      coverage_unit
-      coverage_integration
-      coverage_stress
-
-    These targets do not clear code coverage results from previous runs, and
-    there are interactions between the various coverage targets, so it is
-    usually advisable to run 'make clean' between repeated code coverage runs.
-
---disable-stats
-    Disable statistics gathering functionality.  See the "opt.stats_print"
-    option documentation for usage details.
-
---enable-ivsalloc
-    Enable validation code, which verifies that pointers reside within
-    jemalloc-owned chunks before dereferencing them.  This incurs a minor
-    performance hit.
-
---enable-prof
-    Enable heap profiling and leak detection functionality.  See the "opt.prof"
-    option documentation for usage details.  When enabled, there are several
-    approaches to backtracing, and the configure script chooses the first one
-    in the following list that appears to function correctly:
-
-    + libunwind      (requires --enable-prof-libunwind)
-    + libgcc         (unless --disable-prof-libgcc)
-    + gcc intrinsics (unless --disable-prof-gcc)
-
---enable-prof-libunwind
-    Use the libunwind library (http://www.nongnu.org/libunwind/) for stack
-    backtracing.
-
---disable-prof-libgcc
-    Disable the use of libgcc's backtracing functionality.
-
---disable-prof-gcc
-    Disable the use of gcc intrinsics for backtracing.
-
---with-static-libunwind=<libunwind.a>
-    Statically link against the specified libunwind.a rather than dynamically
-    linking with -lunwind.
-
---disable-tcache
-    Disable thread-specific caches for small objects.  Objects are cached and
-    released in bulk, thus reducing the total number of mutex operations.  See
-    the "opt.tcache" option for usage details.
-
---disable-thp
-    Disable transparent huge page (THP) integration.  On systems with THP
-    support, THPs are explicitly disabled as a side effect of unused dirty page
-    purging for chunks that back small and/or large allocations, because such
-    chunks typically comprise active, unused dirty, and untouched clean
-    pages.
-
---disable-munmap
-    Disable virtual memory deallocation via munmap(2); instead keep track of
-    the virtual memory for later use.  munmap() is disabled by default (i.e.
-    --disable-munmap is implied) on Linux, which has a quirk in its virtual
-    memory allocation algorithm that causes semi-permanent VM map holes under
-    normal jemalloc operation.
-
---disable-fill
-    Disable support for junk/zero filling of memory, quarantine, and redzones.
-    See the "opt.junk", "opt.zero", "opt.quarantine", and "opt.redzone" option
-    documentation for usage details.
-
---disable-valgrind
-    Disable support for Valgrind.
-
---disable-zone-allocator
-    Disable zone allocator for Darwin.  This means jemalloc won't be hooked as
-    the default allocator on OSX/iOS.
-
---enable-utrace
-    Enable utrace(2)-based allocation tracing.  This feature is not broadly
-    portable (FreeBSD has it, but Linux and OS X do not).
-
---enable-xmalloc
-    Enable support for optional immediate termination due to out-of-memory
-    errors, as is commonly implemented by "xmalloc" wrapper function for malloc.
-    See the "opt.xmalloc" option documentation for usage details.
-
---enable-lazy-lock
-    Enable code that wraps pthread_create() to detect when an application
-    switches from single-threaded to multi-threaded mode, so that it can avoid
-    mutex locking/unlocking operations while in single-threaded mode.  In
-    practice, this feature usually has little impact on performance unless
-    thread-specific caching is disabled.
-
---disable-tls
-    Disable thread-local storage (TLS), which allows for fast access to
-    thread-local variables via the __thread keyword.  If TLS is available,
-    jemalloc uses it for several purposes.
-
---disable-cache-oblivious
-    Disable cache-oblivious large allocation alignment for large allocation
-    requests with no alignment constraints.  If this feature is disabled, all
-    large allocations are page-aligned as an implementation artifact, which can
-    severely harm CPU cache utilization.  However, the cache-oblivious layout
-    comes at the cost of one extra page per large allocation, which in the
-    most extreme case increases physical memory usage for the 16 KiB size class
-    to 20 KiB.
-
---disable-syscall
-    Disable use of syscall(2) rather than {open,read,write,close}(2).  This is
-    intended as a workaround for systems that place security limitations on
-    syscall(2).
-
---with-xslroot=<path>
-    Specify where to find DocBook XSL stylesheets when building the
-    documentation.
-
---with-lg-page=<lg-page>
-    Specify the base 2 log of the system page size.  This option is only useful
-    when cross compiling, since the configure script automatically determines
-    the host's page size by default.
-
---with-lg-page-sizes=<lg-page-sizes>
-    Specify the comma-separated base 2 logs of the page sizes to support.  This
-    option may be useful when cross-compiling in combination with
-    --with-lg-page, but its primary use case is for integration with FreeBSD's
-    libc, wherein jemalloc is embedded.
-
---with-lg-size-class-group=<lg-size-class-group>
-    Specify the base 2 log of how many size classes to use for each doubling in
-    size.  By default jemalloc uses <lg-size-class-group>=2, which results in
-    e.g. the following size classes:
-
-      [...], 64,
-      80, 96, 112, 128,
-      160, [...]
-
-    <lg-size-class-group>=3 results in e.g. the following size classes:
-
-      [...], 64,
-      72, 80, 88, 96, 104, 112, 120, 128,
-      144, [...]
-
-    The minimal <lg-size-class-group>=0 causes jemalloc to only provide size
-    classes that are powers of 2:
-
-      [...],
-      64,
-      128,
-      256,
-      [...]
-
-    An implementation detail currently limits the total number of small size
-    classes to 255, and a compilation error will result if the
-    <lg-size-class-group> you specify cannot be supported.  The limit is
-    roughly <lg-size-class-group>=4, depending on page size.
-
---with-lg-quantum=<lg-quantum>
-    Specify the base 2 log of the minimum allocation alignment.  jemalloc needs
-    to know the minimum alignment that meets the following C standard
-    requirement (quoted from the April 12, 2011 draft of the C11 standard):
-
-      The pointer returned if the allocation succeeds is suitably aligned so
-      that it may be assigned to a pointer to any type of object with a
-      fundamental alignment requirement and then used to access such an object
-      or an array of such objects in the space allocated [...]
-
-    This setting is architecture-specific, and although jemalloc includes known
-    safe values for the most commonly used modern architectures, there is a
-    wrinkle related to GNU libc (glibc) that may impact your choice of
-    <lg-quantum>.  On most modern architectures, this mandates 16-byte alignment
-    (<lg-quantum>=4), but the glibc developers chose not to meet this
-    requirement for performance reasons.  An old discussion can be found at
-    https://sourceware.org/bugzilla/show_bug.cgi?id=206 .  Unlike glibc,
-    jemalloc does follow the C standard by default (caveat: jemalloc
-    technically cheats if --with-lg-tiny-min is smaller than
-    --with-lg-quantum), but the fact that Linux systems already work around
-    this allocator noncompliance means that it is generally safe in practice to
-    let jemalloc's minimum alignment follow glibc's lead.  If you specify
-    --with-lg-quantum=3 during configuration, jemalloc will provide additional
-    size classes that are not 16-byte-aligned (24, 40, and 56, assuming
-    --with-lg-size-class-group=2).
-
---with-lg-tiny-min=<lg-tiny-min>
-    Specify the base 2 log of the minimum tiny size class to support.  Tiny
-    size classes are powers of 2 less than the quantum, and are only
-    incorporated if <lg-tiny-min> is less than <lg-quantum> (see
-    --with-lg-quantum).  Tiny size classes technically violate the C standard
-    requirement for minimum alignment, and crashes could conceivably result if
-    the compiler were to generate instructions that made alignment assumptions,
-    both because illegal instruction traps could result, and because accesses
-    could straddle page boundaries and cause segmentation faults due to
-    accessing unmapped addresses.
-
-    The default of <lg-tiny-min>=3 works well in practice even on architectures
-    that technically require 16-byte alignment, probably for the same reason
-    --with-lg-quantum=3 works.  Smaller tiny size classes can, and will, cause
-    crashes (see https://bugzilla.mozilla.org/show_bug.cgi?id=691003 for an
-    example).
-
-    This option is rarely useful, and is mainly provided as documentation of a
-    subtle implementation detail.  If you do use this option, specify a
-    value in [3, ..., <lg-quantum>].
-
-The following environment variables (not a definitive list) impact configure's
-behavior:
-
-CFLAGS="?"
-    Pass these flags to the C compiler.  Any flags set by the configure script
-    are prepended, which means explicitly set flags generally take precedence.
-    Take care when specifying flags such as -Werror, because configure tests may
-    be affected in undesirable ways.
-
-EXTRA_CFLAGS="?"
-    Append these flags to CFLAGS, without passing them to the compiler during
-    configuration.  This makes it possible to add flags such as -Werror, while
-    allowing the configure script to determine what other flags are appropriate
-    for the specified configuration.
-
-CPPFLAGS="?"
-    Pass these flags to the C preprocessor.  Note that CFLAGS is not passed to
-    'cpp' when 'configure' is looking for include files, so you must use
-    CPPFLAGS instead if you need to help 'configure' find header files.
-
-LD_LIBRARY_PATH="?"
-    'ld' uses this colon-separated list to find libraries.
-
-LDFLAGS="?"
-    Pass these flags when linking.
-
-PATH="?"
-    'configure' uses this to find programs.
-
-In some cases it may be necessary to work around configuration results that do
-not match reality.  For example, Linux 4.5 added support for the MADV_FREE flag
-to madvise(2), which can cause problems if building on a host with MADV_FREE
-support and deploying to a target without.  To work around this, use a cache
-file to override the relevant configuration variable defined in configure.ac,
-e.g.:
-
-    echo "je_cv_madv_free=no" > config.cache && ./configure -C
-
-=== Advanced compilation =======================================================
-
-To build only parts of jemalloc, use the following targets:
-
-    build_lib_shared
-    build_lib_static
-    build_lib
-    build_doc_html
-    build_doc_man
-    build_doc
-
-To install only parts of jemalloc, use the following targets:
-
-    install_bin
-    install_include
-    install_lib_shared
-    install_lib_static
-    install_lib
-    install_doc_html
-    install_doc_man
-    install_doc
-
-To clean up build results to varying degrees, use the following make targets:
-
-    clean
-    distclean
-    relclean
-
-=== Advanced installation ======================================================
-
-Optionally, define make variables when invoking make, including (not
-exclusively):
-
-INCLUDEDIR="?"
-    Use this as the installation prefix for header files.
-
-LIBDIR="?"
-    Use this as the installation prefix for libraries.
-
-MANDIR="?"
-    Use this as the installation prefix for man pages.
-
-DESTDIR="?"
-    Prepend DESTDIR to INCLUDEDIR, LIBDIR, DATADIR, and MANDIR.  This is useful
-    when installing to a different path than was specified via --prefix.
-
-CC="?"
-    Use this to invoke the C compiler.
-
-CFLAGS="?"
-    Pass these flags to the compiler.
-
-CPPFLAGS="?"
-    Pass these flags to the C preprocessor.
-
-LDFLAGS="?"
-    Pass these flags when linking.
-
-PATH="?"
-    Use this to search for programs used during configuration and building.
-
-=== Development ================================================================
-
-If you intend to make non-trivial changes to jemalloc, use the 'autogen.sh'
-script rather than 'configure'.  This re-generates 'configure', enables
-configuration dependency rules, and enables re-generation of automatically
-generated source files.
-
-The build system supports using an object directory separate from the source
-tree.  For example, you can create an 'obj' directory, and from within that
-directory, issue configuration and build commands:
-
-    autoconf
-    mkdir obj
-    cd obj
-    ../configure --enable-autogen
-    make
-
-=== Documentation ==============================================================
-
-The manual page is generated in both html and roff formats.  Any web browser
-can be used to view the html manual.  The roff manual page can be formatted
-prior to installation via the following command:
-
-    nroff -man -t doc/jemalloc.3

deleted file mode 100644
--- a/memory/jemalloc/src/Makefile.in
+++ /dev/null
@@ -1,512 +0,0 @@
-# Clear out all vpaths, then set just one (default vpath) for the main build
-# directory.
-vpath
-vpath % .
-
-# Clear the default suffixes, so that built-in rules are not used.
-.SUFFIXES :
-
-SHELL := /bin/sh
-
-CC := @CC@
-
-# Configuration parameters.
-DESTDIR =
-BINDIR := $(DESTDIR)@BINDIR@
-INCLUDEDIR := $(DESTDIR)@INCLUDEDIR@
-LIBDIR := $(DESTDIR)@LIBDIR@
-DATADIR := $(DESTDIR)@DATADIR@
-MANDIR := $(DESTDIR)@MANDIR@
-srcroot := @srcroot@
-objroot := @objroot@
-abs_srcroot := @abs_srcroot@
-abs_objroot := @abs_objroot@
-
-# Build parameters.
-CPPFLAGS := @CPPFLAGS@ -I$(srcroot)include -I$(objroot)include
-CONFIGURE_CFLAGS := @CONFIGURE_CFLAGS@
-SPECIFIED_CFLAGS := @SPECIFIED_CFLAGS@
-EXTRA_CFLAGS := @EXTRA_CFLAGS@
-CFLAGS := $(strip $(CONFIGURE_CFLAGS) $(SPECIFIED_CFLAGS) $(EXTRA_CFLAGS))
-LDFLAGS := @LDFLAGS@
-EXTRA_LDFLAGS := @EXTRA_LDFLAGS@
-LIBS := @LIBS@
-RPATH_EXTRA := @RPATH_EXTRA@
-SO := @so@
-IMPORTLIB := @importlib@
-O := @o@
-A := @a@
-EXE := @exe@
-LIBPREFIX := @libprefix@
-REV := @rev@
-install_suffix := @install_suffix@
-ABI := @abi@
-XSLTPROC := @XSLTPROC@
-AUTOCONF := @AUTOCONF@
-_RPATH = @RPATH@
-RPATH = $(if $(1),$(call _RPATH,$(1)))
-cfghdrs_in := $(addprefix $(srcroot),@cfghdrs_in@)
-cfghdrs_out := @cfghdrs_out@
-cfgoutputs_in := $(addprefix $(srcroot),@cfgoutputs_in@)
-cfgoutputs_out := @cfgoutputs_out@
-enable_autogen := @enable_autogen@
-enable_code_coverage := @enable_code_coverage@
-enable_prof := @enable_prof@
-enable_valgrind := @enable_valgrind@
-enable_zone_allocator := @enable_zone_allocator@
-MALLOC_CONF := @JEMALLOC_CPREFIX@MALLOC_CONF
-link_whole_archive := @link_whole_archive@
-DSO_LDFLAGS = @DSO_LDFLAGS@
-SOREV = @SOREV@
-PIC_CFLAGS = @PIC_CFLAGS@
-CTARGET = @CTARGET@
-LDTARGET = @LDTARGET@
-TEST_LD_MODE = @TEST_LD_MODE@
-MKLIB = @MKLIB@
-AR = @AR@
-ARFLAGS = @ARFLAGS@
-CC_MM = @CC_MM@
-LM := @LM@
-INSTALL = @INSTALL@
-
-ifeq (macho, $(ABI))
-TEST_LIBRARY_PATH := DYLD_FALLBACK_LIBRARY_PATH="$(objroot)lib"
-else
-ifeq (pecoff, $(ABI))
-TEST_LIBRARY_PATH := PATH="$(PATH):$(objroot)lib"
-else
-TEST_LIBRARY_PATH :=
-endif
-endif
-
-LIBJEMALLOC := $(LIBPREFIX)jemalloc$(install_suffix)
-
-# Lists of files.
-BINS := $(objroot)bin/jemalloc-config $(objroot)bin/jemalloc.sh $(objroot)bin/jeprof
-C_HDRS := $(objroot)include/jemalloc/jemalloc$(install_suffix).h
-C_SRCS := $(srcroot)src/jemalloc.c \
-	$(srcroot)src/arena.c \
-	$(srcroot)src/atomic.c \
-	$(srcroot)src/base.c \
-	$(srcroot)src/bitmap.c \
-	$(srcroot)src/chunk.c \
-	$(srcroot)src/chunk_dss.c \
-	$(srcroot)src/chunk_mmap.c \
-	$(srcroot)src/ckh.c \
-	$(srcroot)src/ctl.c \
-	$(srcroot)src/extent.c \
-	$(srcroot)src/hash.c \
-	$(srcroot)src/huge.c \
-	$(srcroot)src/mb.c \
-	$(srcroot)src/mutex.c \
-	$(srcroot)src/nstime.c \
-	$(srcroot)src/pages.c \
-	$(srcroot)src/prng.c \
-	$(srcroot)src/prof.c \
-	$(srcroot)src/quarantine.c \
-	$(srcroot)src/rtree.c \
-	$(srcroot)src/stats.c \
-	$(srcroot)src/spin.c \
-	$(srcroot)src/tcache.c \
-	$(srcroot)src/ticker.c \
-	$(srcroot)src/tsd.c \
-	$(srcroot)src/util.c \
-	$(srcroot)src/witness.c
-ifeq ($(enable_valgrind), 1)
-C_SRCS += $(srcroot)src/valgrind.c
-endif
-ifeq ($(enable_zone_allocator), 1)
-C_SRCS += $(srcroot)src/zone.c
-endif
-ifeq ($(IMPORTLIB),$(SO))
-STATIC_LIBS := $(objroot)lib/$(LIBJEMALLOC).$(A)
-endif
-ifdef PIC_CFLAGS
-STATIC_LIBS += $(objroot)lib/$(LIBJEMALLOC)_pic.$(A)
-else
-STATIC_LIBS += $(objroot)lib/$(LIBJEMALLOC)_s.$(A)
-endif
-DSOS := $(objroot)lib/$(LIBJEMALLOC).$(SOREV)
-ifneq ($(SOREV),$(SO))
-DSOS += $(objroot)lib/$(LIBJEMALLOC).$(SO)
-endif
-ifeq (1, $(link_whole_archive))
-LJEMALLOC := -Wl,--whole-archive -L$(objroot)lib -l$(LIBJEMALLOC) -Wl,--no-whole-archive
-else
-LJEMALLOC := $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB)
-endif
-PC := $(objroot)jemalloc.pc
-MAN3 := $(objroot)doc/jemalloc$(install_suffix).3
-DOCS_XML := $(objroot)doc/jemalloc$(install_suffix).xml
-DOCS_HTML := $(DOCS_XML:$(objroot)%.xml=$(objroot)%.html)
-DOCS_MAN3 := $(DOCS_XML:$(objroot)%.xml=$(objroot)%.3)
-DOCS := $(DOCS_HTML) $(DOCS_MAN3)
-C_TESTLIB_SRCS := $(srcroot)test/src/btalloc.c $(srcroot)test/src/btalloc_0.c \
-	$(srcroot)test/src/btalloc_1.c $(srcroot)test/src/math.c \
-	$(srcroot)test/src/mtx.c $(srcroot)test/src/mq.c \
-	$(srcroot)test/src/SFMT.c $(srcroot)test/src/test.c \
-	$(srcroot)test/src/thd.c $(srcroot)test/src/timer.c
-ifeq (1, $(link_whole_archive))
-C_UTIL_INTEGRATION_SRCS :=
-else
-C_UTIL_INTEGRATION_SRCS := $(srcroot)src/nstime.c $(srcroot)src/util.c
-endif
-TESTS_UNIT := \
-	$(srcroot)test/unit/a0.c \
-	$(srcroot)test/unit/arena_reset.c \
-	$(srcroot)test/unit/atomic.c \
-	$(srcroot)test/unit/bitmap.c \
-	$(srcroot)test/unit/ckh.c \
-	$(srcroot)test/unit/decay.c \
-	$(srcroot)test/unit/extent_quantize.c \
-	$(srcroot)test/unit/fork.c \
-	$(srcroot)test/unit/hash.c \
-	$(srcroot)test/unit/junk.c \
-	$(srcroot)test/unit/junk_alloc.c \
-	$(srcroot)test/unit/junk_free.c \
-	$(srcroot)test/unit/lg_chunk.c \
-	$(srcroot)test/unit/mallctl.c \
-	$(srcroot)test/unit/math.c \
-	$(srcroot)test/unit/mq.c \
-	$(srcroot)test/unit/mtx.c \
-	$(srcroot)test/unit/pack.c \
-	$(srcroot)test/unit/pages.c \
-	$(srcroot)test/unit/ph.c \
-	$(srcroot)test/unit/prng.c \
-	$(srcroot)test/unit/prof_accum.c \
-	$(srcroot)test/unit/prof_active.c \
-	$(srcroot)test/unit/prof_gdump.c \
-	$(srcroot)test/unit/prof_idump.c \
-	$(srcroot)test/unit/prof_reset.c \
-	$(srcroot)test/unit/prof_thread_name.c \
-	$(srcroot)test/unit/ql.c \
-	$(srcroot)test/unit/qr.c \
-	$(srcroot)test/unit/quarantine.c \
-	$(srcroot)test/unit/rb.c \
-	$(srcroot)test/unit/rtree.c \
-	$(srcroot)test/unit/run_quantize.c \
-	$(srcroot)test/unit/SFMT.c \
-	$(srcroot)test/unit/size_classes.c \
-	$(srcroot)test/unit/smoothstep.c \
-	$(srcroot)test/unit/stats.c \
-	$(srcroot)test/unit/stats_print.c \
-	$(srcroot)test/unit/ticker.c \
-	$(srcroot)test/unit/nstime.c \
-	$(srcroot)test/unit/tsd.c \
-	$(srcroot)test/unit/util.c \
-	$(srcroot)test/unit/witness.c \
-	$(srcroot)test/unit/zero.c
-TESTS_INTEGRATION := $(srcroot)test/integration/aligned_alloc.c \
-	$(srcroot)test/integration/allocated.c \
-	$(srcroot)test/integration/sdallocx.c \
-	$(srcroot)test/integration/mallocx.c \
-	$(srcroot)test/integration/MALLOCX_ARENA.c \
-	$(srcroot)test/integration/overflow.c \
-	$(srcroot)test/integration/posix_memalign.c \
-	$(srcroot)test/integration/rallocx.c \
-	$(srcroot)test/integration/thread_arena.c \
-	$(srcroot)test/integration/thread_tcache_enabled.c \
-	$(srcroot)test/integration/xallocx.c \
-	$(srcroot)test/integration/chunk.c
-TESTS_STRESS := $(srcroot)test/stress/microbench.c
-TESTS := $(TESTS_UNIT) $(TESTS_INTEGRATION) $(TESTS_STRESS)
-
-C_OBJS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.$(O))
-C_PIC_OBJS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.pic.$(O))
-C_JET_OBJS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.jet.$(O))
-C_TESTLIB_UNIT_OBJS := $(C_TESTLIB_SRCS:$(srcroot)%.c=$(objroot)%.unit.$(O))
-C_TESTLIB_INTEGRATION_OBJS := $(C_TESTLIB_SRCS:$(srcroot)%.c=$(objroot)%.integration.$(O))
-C_UTIL_INTEGRATION_OBJS := $(C_UTIL_INTEGRATION_SRCS:$(srcroot)%.c=$(objroot)%.integration.$(O))
-C_TESTLIB_STRESS_OBJS := $(C_TESTLIB_SRCS:$(srcroot)%.c=$(objroot)%.stress.$(O))
-C_TESTLIB_OBJS := $(C_TESTLIB_UNIT_OBJS) $(C_TESTLIB_INTEGRATION_OBJS) $(C_UTIL_INTEGRATION_OBJS) $(C_TESTLIB_STRESS_OBJS)
-
-TESTS_UNIT_OBJS := $(TESTS_UNIT:$(srcroot)%.c=$(objroot)%.$(O))
-TESTS_INTEGRATION_OBJS := $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%.$(O))
-TESTS_STRESS_OBJS := $(TESTS_STRESS:$(srcroot)%.c=$(objroot)%.$(O))
-TESTS_OBJS := $(TESTS_UNIT_OBJS) $(TESTS_INTEGRATION_OBJS) $(TESTS_STRESS_OBJS)
-
-.PHONY: all dist build_doc_html build_doc_man build_doc
-.PHONY: install_bin install_include install_lib
-.PHONY: install_doc_html install_doc_man install_doc install
-.PHONY: tests check clean distclean relclean
-
-.SECONDARY : $(TESTS_OBJS)
-
-# Default target.
-all: build_lib
-
-dist: build_doc
-
-$(objroot)doc/%.html : $(objroot)doc/%.xml $(srcroot)doc/stylesheet.xsl $(objroot)doc/html.xsl
-	$(XSLTPROC) -o $@ $(objroot)doc/html.xsl $<
-
-$(objroot)doc/%.3 : $(objroot)doc/%.xml $(srcroot)doc/stylesheet.xsl $(objroot)doc/manpages.xsl
-	$(XSLTPROC) -o $@ $(objroot)doc/manpages.xsl $<
-
-build_doc_html: $(DOCS_HTML)
-build_doc_man: $(DOCS_MAN3)
-build_doc: $(DOCS)
-
-#
-# Include generated dependency files.
-#
-ifdef CC_MM
--include $(C_OBJS:%.$(O)=%.d)
--include $(C_PIC_OBJS:%.$(O)=%.d)
--include $(C_JET_OBJS:%.$(O)=%.d)
--include $(C_TESTLIB_OBJS:%.$(O)=%.d)
--include $(TESTS_OBJS:%.$(O)=%.d)
-endif
-
-$(C_OBJS): $(objroot)src/%.$(O): $(srcroot)src/%.c
-$(C_PIC_OBJS): $(objroot)src/%.pic.$(O): $(srcroot)src/%.c
-$(C_PIC_OBJS): CFLAGS += $(PIC_CFLAGS)
-$(C_JET_OBJS): $(objroot)src/%.jet.$(O): $(srcroot)src/%.c
-$(C_JET_OBJS): CFLAGS += -DJEMALLOC_JET
-$(C_TESTLIB_UNIT_OBJS): $(objroot)test/src/%.unit.$(O): $(srcroot)test/src/%.c
-$(C_TESTLIB_UNIT_OBJS): CPPFLAGS += -DJEMALLOC_UNIT_TEST
-$(C_TESTLIB_INTEGRATION_OBJS): $(objroot)test/src/%.integration.$(O): $(srcroot)test/src/%.c
-$(C_TESTLIB_INTEGRATION_OBJS): CPPFLAGS += -DJEMALLOC_INTEGRATION_TEST
-$(C_UTIL_INTEGRATION_OBJS): $(objroot)src/%.integration.$(O): $(srcroot)src/%.c
-$(C_TESTLIB_STRESS_OBJS): $(objroot)test/src/%.stress.$(O): $(srcroot)test/src/%.c
-$(C_TESTLIB_STRESS_OBJS): CPPFLAGS += -DJEMALLOC_STRESS_TEST -DJEMALLOC_STRESS_TESTLIB
-$(C_TESTLIB_OBJS): CPPFLAGS += -I$(srcroot)test/include -I$(objroot)test/include
-$(TESTS_UNIT_OBJS): CPPFLAGS += -DJEMALLOC_UNIT_TEST
-$(TESTS_INTEGRATION_OBJS): CPPFLAGS += -DJEMALLOC_INTEGRATION_TEST
-$(TESTS_STRESS_OBJS): CPPFLAGS += -DJEMALLOC_STRESS_TEST
-$(TESTS_OBJS): $(objroot)test/%.$(O): $(srcroot)test/%.c
-$(TESTS_OBJS): CPPFLAGS += -I$(srcroot)test/include -I$(objroot)test/include
-ifneq ($(IMPORTLIB),$(SO))
-$(C_OBJS) $(C_JET_OBJS): CPPFLAGS += -DDLLEXPORT
-endif
-
-ifndef CC_MM
-# Dependencies.
-HEADER_DIRS = $(srcroot)include/jemalloc/internal \
-	$(objroot)include/jemalloc $(objroot)include/jemalloc/internal
-HEADERS = $(wildcard $(foreach dir,$(HEADER_DIRS),$(dir)/*.h))
-$(C_OBJS) $(C_PIC_OBJS) $(C_JET_OBJS) $(C_TESTLIB_OBJS) $(TESTS_OBJS): $(HEADERS)
-$(TESTS_OBJS): $(objroot)test/include/test/jemalloc_test.h
-endif
-
-$(C_OBJS) $(C_PIC_OBJS) $(C_JET_OBJS) $(C_TESTLIB_OBJS) $(TESTS_OBJS): %.$(O):
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) -c $(CPPFLAGS) $(CTARGET) $<
-ifdef CC_MM
-	@$(CC) -MM $(CPPFLAGS) -MT $@ -o $(@:%.$(O)=%.d) $<
-endif
-
-ifneq ($(SOREV),$(SO))
-%.$(SO) : %.$(SOREV)
-	@mkdir -p $(@D)
-	ln -sf $(<F) $@
-endif
-
-$(objroot)lib/$(LIBJEMALLOC).$(SOREV) : $(if $(PIC_CFLAGS),$(C_PIC_OBJS),$(C_OBJS))
-	@mkdir -p $(@D)
-	$(CC) $(DSO_LDFLAGS) $(call RPATH,$(RPATH_EXTRA)) $(LDTARGET) $+ $(LDFLAGS) $(LIBS) $(EXTRA_LDFLAGS)
-
-$(objroot)lib/$(LIBJEMALLOC)_pic.$(A) : $(C_PIC_OBJS)
-$(objroot)lib/$(LIBJEMALLOC).$(A) : $(C_OBJS)
-$(objroot)lib/$(LIBJEMALLOC)_s.$(A) : $(C_OBJS)
-
-$(STATIC_LIBS):
-	@mkdir -p $(@D)
-	$(AR) $(ARFLAGS)@AROUT@ $+
-
-$(objroot)test/unit/%$(EXE): $(objroot)test/unit/%.$(O) $(TESTS_UNIT_LINK_OBJS) $(C_JET_OBJS) $(C_TESTLIB_UNIT_OBJS)
-	@mkdir -p $(@D)
-	$(CC) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(LDFLAGS) $(filter-out -lm,$(LIBS)) $(LM) $(EXTRA_LDFLAGS)
-
-$(objroot)test/integration/%$(EXE): $(objroot)test/integration/%.$(O) $(C_TESTLIB_INTEGRATION_OBJS) $(C_UTIL_INTEGRATION_OBJS) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB)
-	@mkdir -p $(@D)
-	$(CC) $(TEST_LD_MODE) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(LJEMALLOC) $(LDFLAGS) $(filter-out -lm,$(filter -lrt -lpthread,$(LIBS))) $(LM) $(EXTRA_LDFLAGS)
-
-$(objroot)test/stress/%$(EXE): $(objroot)test/stress/%.$(O) $(C_JET_OBJS) $(C_TESTLIB_STRESS_OBJS) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB)
-	@mkdir -p $(@D)
-	$(CC) $(TEST_LD_MODE) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) $(LDFLAGS) $(filter-out -lm,$(LIBS)) $(LM) $(EXTRA_LDFLAGS)
-
-build_lib_shared: $(DSOS)
-build_lib_static: $(STATIC_LIBS)
-build_lib: build_lib_shared build_lib_static
-
-install_bin:
-	$(INSTALL) -d $(BINDIR)
-	@for b in $(BINS); do \
-	echo "$(INSTALL) -m 755 $$b $(BINDIR)"; \
-	$(INSTALL) -m 755 $$b $(BINDIR); \
-done
-
-install_include:
-	$(INSTALL) -d $(INCLUDEDIR)/jemalloc
-	@for h in $(C_HDRS); do \
-	echo "$(INSTALL) -m 644 $$h $(INCLUDEDIR)/jemalloc"; \
-	$(INSTALL) -m 644 $$h $(INCLUDEDIR)/jemalloc; \
-done
-
-install_lib_shared: $(DSOS)
-	$(INSTALL) -d $(LIBDIR)
-	$(INSTALL) -m 755 $(objroot)lib/$(LIBJEMALLOC).$(SOREV) $(LIBDIR)
-ifneq ($(SOREV),$(SO))
-	ln -sf $(LIBJEMALLOC).$(SOREV) $(LIBDIR)/$(LIBJEMALLOC).$(SO)
-endif
-
-install_lib_static: $(STATIC_LIBS)
-	$(INSTALL) -d $(LIBDIR)
-	@for l in $(STATIC_LIBS); do \
-	echo "$(INSTALL) -m 755 $$l $(LIBDIR)"; \
-	$(INSTALL) -m 755 $$l $(LIBDIR); \
-done
-
-install_lib_pc: $(PC)
-	$(INSTALL) -d $(LIBDIR)/pkgconfig
-	@for l in $(PC); do \
-	echo "$(INSTALL) -m 644 $$l $(LIBDIR)/pkgconfig"; \
-	$(INSTALL) -m 644 $$l $(LIBDIR)/pkgconfig; \
-done
-
-install_lib: install_lib_shared install_lib_static install_lib_pc
-
-install_doc_html:
-	$(INSTALL) -d $(DATADIR)/doc/jemalloc$(install_suffix)
-	@for d in $(DOCS_HTML); do \
-	echo "$(INSTALL) -m 644 $$d $(DATADIR)/doc/jemalloc$(install_suffix)"; \
-	$(INSTALL) -m 644 $$d $(DATADIR)/doc/jemalloc$(install_suffix); \
-done
-
-install_doc_man:
-	$(INSTALL) -d $(MANDIR)/man3
-	@for d in $(DOCS_MAN3); do \
-	echo "$(INSTALL) -m 644 $$d $(MANDIR)/man3"; \
-	$(INSTALL) -m 644 $$d $(MANDIR)/man3; \
-done
-
-install_doc: install_doc_html install_doc_man
-
-install: install_bin install_include install_lib install_doc
-
-tests_unit: $(TESTS_UNIT:$(srcroot)%.c=$(objroot)%$(EXE))
-tests_integration: $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%$(EXE))
-tests_stress: $(TESTS_STRESS:$(srcroot)%.c=$(objroot)%$(EXE))
-tests: tests_unit tests_integration tests_stress
-
-check_unit_dir:
-	@mkdir -p $(objroot)test/unit
-check_integration_dir:
-	@mkdir -p $(objroot)test/integration
-stress_dir:
-	@mkdir -p $(objroot)test/stress
-check_dir: check_unit_dir check_integration_dir
-
-check_unit: tests_unit check_unit_dir
-	$(MALLOC_CONF)="purge:ratio" $(SHELL) $(objroot)test/test.sh $(TESTS_UNIT:$(srcroot)%.c=$(objroot)%)
-	$(MALLOC_CONF)="purge:decay" $(SHELL) $(objroot)test/test.sh $(TESTS_UNIT:$(srcroot)%.c=$(objroot)%)
-check_integration_prof: tests_integration check_integration_dir
-ifeq ($(enable_prof), 1)
-	$(MALLOC_CONF)="prof:true" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%)
-	$(MALLOC_CONF)="prof:true,prof_active:false" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%)
-endif
-check_integration_decay: tests_integration check_integration_dir
-	$(MALLOC_CONF)="purge:decay,decay_time:-1" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%)
-	$(MALLOC_CONF)="purge:decay,decay_time:0" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%)
-	$(MALLOC_CONF)="purge:decay" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%)
-check_integration: tests_integration check_integration_dir
-	$(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%)
-stress: tests_stress stress_dir
-	$(SHELL) $(objroot)test/test.sh $(TESTS_STRESS:$(srcroot)%.c=$(objroot)%)
-check: check_unit check_integration check_integration_decay check_integration_prof
-
-ifeq ($(enable_code_coverage), 1)
-coverage_unit: check_unit
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)src jet $(C_JET_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src unit $(C_TESTLIB_UNIT_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/unit unit $(TESTS_UNIT_OBJS)
-
-coverage_integration: check_integration
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)src pic $(C_PIC_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)src integration $(C_UTIL_INTEGRATION_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src integration $(C_TESTLIB_INTEGRATION_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/integration integration $(TESTS_INTEGRATION_OBJS)
-
-coverage_stress: stress
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)src pic $(C_PIC_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)src jet $(C_JET_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src stress $(C_TESTLIB_STRESS_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/stress stress $(TESTS_STRESS_OBJS)
-
-coverage: check
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)src pic $(C_PIC_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)src jet $(C_JET_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)src integration $(C_UTIL_INTEGRATION_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src unit $(C_TESTLIB_UNIT_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src integration $(C_TESTLIB_INTEGRATION_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src stress $(C_TESTLIB_STRESS_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/unit unit $(TESTS_UNIT_OBJS) $(TESTS_UNIT_AUX_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/integration integration $(TESTS_INTEGRATION_OBJS)
-	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/stress integration $(TESTS_STRESS_OBJS)
-endif
-
-clean:
-	rm -f $(C_OBJS)
-	rm -f $(C_PIC_OBJS)
-	rm -f $(C_JET_OBJS)
-	rm -f $(C_TESTLIB_OBJS)
-	rm -f $(C_OBJS:%.$(O)=%.d)
-	rm -f $(C_OBJS:%.$(O)=%.gcda)
-	rm -f $(C_OBJS:%.$(O)=%.gcno)
-	rm -f $(C_PIC_OBJS:%.$(O)=%.d)
-	rm -f $(C_PIC_OBJS:%.$(O)=%.gcda)
-	rm -f $(C_PIC_OBJS:%.$(O)=%.gcno)
-	rm -f $(C_JET_OBJS:%.$(O)=%.d)
-	rm -f $(C_JET_OBJS:%.$(O)=%.gcda)
-	rm -f $(C_JET_OBJS:%.$(O)=%.gcno)
-	rm -f $(C_TESTLIB_OBJS:%.$(O)=%.d)
-	rm -f $(C_TESTLIB_OBJS:%.$(O)=%.gcda)
-	rm -f $(C_TESTLIB_OBJS:%.$(O)=%.gcno)
-	rm -f $(TESTS_OBJS:%.$(O)=%$(EXE))
-	rm -f $(TESTS_OBJS)
-	rm -f $(TESTS_OBJS:%.$(O)=%.d)
-	rm -f $(TESTS_OBJS:%.$(O)=%.gcda)
-	rm -f $(TESTS_OBJS:%.$(O)=%.gcno)
-	rm -f $(TESTS_OBJS:%.$(O)=%.out)
-	rm -f $(DSOS) $(STATIC_LIBS)
-	rm -f $(objroot)*.gcov.*
-
-distclean: clean
-	rm -f $(objroot)bin/jemalloc-config
-	rm -f $(objroot)bin/jemalloc.sh
-	rm -f $(objroot)bin/jeprof
-	rm -f $(objroot)config.log
-	rm -f $(objroot)config.status
-	rm -f $(objroot)config.stamp
-	rm -f $(cfghdrs_out)
-	rm -f $(cfgoutputs_out)
-
-relclean: distclean
-	rm -f $(objroot)configure
-	rm -f $(objroot)VERSION
-	rm -f $(DOCS_HTML)
-	rm -f $(DOCS_MAN3)
-
-#===============================================================================
-# Re-configuration rules.
-
-ifeq ($(enable_autogen), 1)
-$(srcroot)configure : $(srcroot)configure.ac
-	cd ./$(srcroot) && $(AUTOCONF)
-
-$(objroot)config.status : $(srcroot)configure
-	./$(objroot)config.status --recheck
-
-$(srcroot)config.stamp.in : $(srcroot)configure.ac
-	echo stamp > $(srcroot)config.stamp.in
-
-$(objroot)config.stamp : $(cfgoutputs_in) $(cfghdrs_in) $(srcroot)configure
-	./$(objroot)config.status
-	@touch $@
-
-# There must be some action in order for make to re-read Makefile when it is
-# out of date.
-$(cfgoutputs_out) $(cfghdrs_out) : $(objroot)config.stamp
-	@true
-endif

deleted file mode 100644
--- a/memory/jemalloc/src/README
+++ /dev/null
@@ -1,20 +0,0 @@
-jemalloc is a general purpose malloc(3) implementation that emphasizes
-fragmentation avoidance and scalable concurrency support.  jemalloc first came
-into use as the FreeBSD libc allocator in 2005, and since then it has found its
-way into numerous applications that rely on its predictable behavior.  In 2010
-jemalloc development efforts broadened to include developer support features
-such as heap profiling, Valgrind integration, and extensive monitoring/tuning
-hooks.  Modern jemalloc releases continue to be integrated back into FreeBSD,
-and therefore versatility remains critical.  Ongoing development efforts trend
-toward making jemalloc among the best allocators for a broad range of demanding
-applications, and eliminating/mitigating weaknesses that have practical
-repercussions for real world applications.
-
-The COPYING file contains copyright and licensing information.
-
-The INSTALL file contains information on how to configure, build, and install
-jemalloc.
-
-The ChangeLog file contains a brief summary of changes for each release.
-
-URL: http://jemalloc.net/

deleted file mode 100644
--- a/memory/jemalloc/src/VERSION
+++ /dev/null
@@ -1,1 +0,0 @@
-4.5.0-0-g04380e79f1e2428bd0ad000bbc6e3d2dfc6b66a5

deleted file mode 100755
--- a/memory/jemalloc/src/autogen.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-
-for i in autoconf; do
-    echo "$i"
-    $i
-    if [ $? -ne 0 ]; then
-	echo "Error $? in $i"
-	exit 1
-    fi
-done
-
-echo "./configure --enable-autogen $@"
-./configure --enable-autogen $@
-if [ $? -ne 0 ]; then
-    echo "Error $? in ./configure"
-    exit 1
-fi

deleted file mode 100644
--- a/memory/jemalloc/src/bin/jemalloc-config.in
+++ /dev/null
@@ -1,79 +0,0 @@
-#!/bin/sh
-
-usage() {
-	cat <<EOF
-Usage:
-  @BINDIR@/jemalloc-config <option>
-Options:
-  --help | -h  : Print usage.
-  --version    : Print jemalloc version.
-  --revision   : Print shared library revision number.
-  --config     : Print configure options used to build jemalloc.
-  --prefix     : Print installation directory prefix.
-  --bindir     : Print binary installation directory.
-  --datadir    : Print data installation directory.
-  --includedir : Print include installation directory.
-  --libdir     : Print library installation directory.
-  --mandir     : Print manual page installation directory.
-  --cc         : Print compiler used to build jemalloc.
-  --cflags     : Print compiler flags used to build jemalloc.
-  --cppflags   : Print preprocessor flags used to build jemalloc.
-  --ldflags    : Print library flags used to build jemalloc.
-  --libs       : Print libraries jemalloc was linked against.
-EOF
-}
-
-prefix="@prefix@"
-exec_prefix="@exec_prefix@"
-
-case "$1" in
---help | -h)
-	usage
-	exit 0
-	;;
---version)
-	echo "@jemalloc_version@"
-	;;
---revision)
-	echo "@rev@"
-	;;
---config)
-	echo "@CONFIG@"
-	;;
---prefix)
-	echo "@PREFIX@"
-	;;
---bindir)
-	echo "@BINDIR@"
-	;;
---datadir)
-	echo "@DATADIR@"
-	;;
---includedir)
-	echo "@INCLUDEDIR@"
-	;;
---libdir)
-	echo "@LIBDIR@"
-	;;
---mandir)
-	echo "@MANDIR@"
-	;;
---cc)
-	echo "@CC@"
-	;;
---cflags)
-	echo "@CFLAGS@"
-	;;
---cppflags)
-	echo "@CPPFLAGS@"
-	;;
---ldflags)
-	echo "@LDFLAGS@ @EXTRA_LDFLAGS@"
-	;;
---libs)
-	echo "@LIBS@"
-	;;
-*)
-	usage
-	exit 1
-esac

deleted file mode 100644
--- a/memory/jemalloc/src/bin/jemalloc.sh.in
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/sh
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-
-@LD_PRELOAD_VAR@=${libdir}/libjemalloc.@SOREV@
-export @LD_PRELOAD_VAR@
-exec "$@"