Update to jemalloc 2.2.5

deps/jemalloc/ChangeLog

@@ -6,6 +6,43 @@ found in the git revision history:
     http://www.canonware.com/cgi-bin/gitweb.cgi?p=jemalloc.git
     git://canonware.com/jemalloc.git
 
+* 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:

deps/jemalloc/INSTALL

@@ -42,6 +42,12 @@ any of the following arguments (not a definitive list) to 'configure':
     jemalloc overlays the default malloc zone, but makes no attempt to actually
     replace the "malloc", "calloc", etc. symbols.
 
+--with-private-namespace=<prefix>
+    Prefix all library-private APIs with <prefix>.  For shared libraries,
+    symbol visibility mechanisms prevent these symbols from being exported, but
+    for static libraries, naming collisions are a real possibility.  By
+    default, the prefix is "" (empty string).
+
 --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

deps/jemalloc/Makefile.in

@@ -136,9 +136,9 @@ doc: $(DOCS)
 		 @objroot@lib/libjemalloc@install_suffix@.$(SO)
 	@mkdir -p $(@D)
 ifneq (@RPATH@, )
-	$(CC) -o $@ $< @RPATH@@objroot@lib -L@objroot@lib -ljemalloc@install_suffix@
+	$(CC) -o $@ $< @RPATH@@objroot@lib -L@objroot@lib -ljemalloc@install_suffix@ -lpthread
 else
-	$(CC) -o $@ $< -L@objroot@lib -ljemalloc@install_suffix@
+	$(CC) -o $@ $< -L@objroot@lib -ljemalloc@install_suffix@ -lpthread
 endif
 
 install_bin:

deps/jemalloc/VERSION

@@ -1 +1 @@
-2.2.1-0-g5ef7abf6d846720fb3fb8c737861c99b5ad1d862
+2.2.5-0-gfc1bb70e5f0d9a58b39efa39cc549b5af5104760

deps/jemalloc/configure

@@ -617,8 +617,6 @@ enable_prof
 enable_stats
 enable_debug
 install_suffix
-jemalloc_cprefix
-jemalloc_prefix
 AUTOCONF
 LD
 AR
@@ -705,6 +703,7 @@ with_xslroot
 with_rpath
 enable_autogen
 with_jemalloc_prefix
+with_private_namespace
 with_install_suffix
 enable_cc_silence
 enable_debug
@@ -1375,6 +1374,8 @@ Optional Packages:
   --with-rpath=<rpath>    Colon-separated rpath (ELF systems only)
   --with-jemalloc-prefix=<prefix>
                           Prefix to prepend to all public APIs
+  --with-private-namespace=<prefix>
+                          Prefix to prepend to all library-private APIs
   --with-install-suffix=<suffix>
                           Suffix to append to all installed files
   --with-static-libunwind=<libunwind.a>
@@ -4800,12 +4801,33 @@ _ACEOF
 #define JEMALLOC_CPREFIX "$JEMALLOC_CPREFIX"
 _ACEOF
 
-  jemalloc_prefix="$JEMALLOC_PREFIX"
-  jemalloc_cprefix="$JEMALLOC_CPREFIX"
+  cat >>confdefs.h <<_ACEOF
+#define JEMALLOC_P(string_that_no_one_should_want_to_use_as_a_jemalloc_API_prefix) ${JEMALLOC_PREFIX}##string_that_no_one_should_want_to_use_as_a_jemalloc_API_prefix
+_ACEOF
+
+fi
 
 
+# Check whether --with-private_namespace was given.
+if test "${with_private_namespace+set}" = set; then :
+  withval=$with_private_namespace; JEMALLOC_PRIVATE_NAMESPACE="$with_private_namespace"
+else
+  JEMALLOC_PRIVATE_NAMESPACE=""
+
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define JEMALLOC_PRIVATE_NAMESPACE "$JEMALLOC_PRIVATE_NAMESPACE"
+_ACEOF
+
+if test "x$JEMALLOC_PRIVATE_NAMESPACE" != "x" ; then
   cat >>confdefs.h <<_ACEOF
-#define JEMALLOC_P(string_that_no_one_should_want_to_use_as_a_jemalloc_API_prefix) ${JEMALLOC_PREFIX}##string_that_no_one_should_want_to_use_as_a_jemalloc_API_prefix
+#define JEMALLOC_N(string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix) ${JEMALLOC_PRIVATE_NAMESPACE}##string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix
+_ACEOF
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define JEMALLOC_N(string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix) string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix
 _ACEOF
 
 fi
@@ -5508,7 +5530,7 @@ fi
 
 
 
-if test -d "${srcroot}../.git" ; then
+if test -d "${srcroot}.git" ; then
   git describe --long --abbrev=40 > ${srcroot}VERSION
 fi
 jemalloc_version=`cat ${srcroot}VERSION`
@@ -7346,6 +7368,10 @@ $as_echo "abs_objroot        : ${abs_objroot}" >&6; }
 $as_echo "" >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: JEMALLOC_PREFIX    : ${JEMALLOC_PREFIX}" >&5
 $as_echo "JEMALLOC_PREFIX    : ${JEMALLOC_PREFIX}" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: JEMALLOC_PRIVATE_NAMESPACE" >&5
+$as_echo "JEMALLOC_PRIVATE_NAMESPACE" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result:                    : ${JEMALLOC_PRIVATE_NAMESPACE}" >&5
+$as_echo "                   : ${JEMALLOC_PRIVATE_NAMESPACE}" >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: install_suffix     : ${install_suffix}" >&5
 $as_echo "install_suffix     : ${install_suffix}" >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: autogen            : ${enable_autogen}" >&5

deps/jemalloc/configure.ac

@@ -292,13 +292,22 @@ if test "x$JEMALLOC_PREFIX" != "x" ; then
   JEMALLOC_CPREFIX=`echo ${JEMALLOC_PREFIX} | tr "a-z" "A-Z"`
   AC_DEFINE_UNQUOTED([JEMALLOC_PREFIX], ["$JEMALLOC_PREFIX"])
   AC_DEFINE_UNQUOTED([JEMALLOC_CPREFIX], ["$JEMALLOC_CPREFIX"])
-  jemalloc_prefix="$JEMALLOC_PREFIX"
-  jemalloc_cprefix="$JEMALLOC_CPREFIX"
-  AC_SUBST([jemalloc_prefix])
-  AC_SUBST([jemalloc_cprefix])
   AC_DEFINE_UNQUOTED([JEMALLOC_P(string_that_no_one_should_want_to_use_as_a_jemalloc_API_prefix)], [${JEMALLOC_PREFIX}##string_that_no_one_should_want_to_use_as_a_jemalloc_API_prefix])
 fi
 
+dnl Do not mangle library-private APIs by default.
+AC_ARG_WITH([private_namespace],
+  [AS_HELP_STRING([--with-private-namespace=<prefix>], [Prefix to prepend to all library-private APIs])],
+  [JEMALLOC_PRIVATE_NAMESPACE="$with_private_namespace"],
+  [JEMALLOC_PRIVATE_NAMESPACE=""]
+)
+AC_DEFINE_UNQUOTED([JEMALLOC_PRIVATE_NAMESPACE], ["$JEMALLOC_PRIVATE_NAMESPACE"])
+if test "x$JEMALLOC_PRIVATE_NAMESPACE" != "x" ; then
+  AC_DEFINE_UNQUOTED([JEMALLOC_N(string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix)], [${JEMALLOC_PRIVATE_NAMESPACE}##string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix])
+else
+  AC_DEFINE_UNQUOTED([JEMALLOC_N(string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix)], [string_that_no_one_should_want_to_use_as_a_jemalloc_private_namespace_prefix])
+fi
+
 dnl Do not add suffix to installed files by default.
 AC_ARG_WITH([install_suffix],
   [AS_HELP_STRING([--with-install-suffix=<suffix>], [Suffix to append to all installed files])],
@@ -688,7 +697,7 @@ dnl jemalloc configuration.
 dnl 
 
 dnl Set VERSION if source directory has an embedded git repository.
-if test -d "${srcroot}../.git" ; then
+if test -d "${srcroot}.git" ; then
   git describe --long --abbrev=40 > ${srcroot}VERSION
 fi
 jemalloc_version=`cat ${srcroot}VERSION`
@@ -905,6 +914,8 @@ AC_MSG_RESULT([objroot            : ${objroot}])
 AC_MSG_RESULT([abs_objroot        : ${abs_objroot}])
 AC_MSG_RESULT([])
 AC_MSG_RESULT([JEMALLOC_PREFIX    : ${JEMALLOC_PREFIX}])
+AC_MSG_RESULT([JEMALLOC_PRIVATE_NAMESPACE])
+AC_MSG_RESULT([                   : ${JEMALLOC_PRIVATE_NAMESPACE}])
 AC_MSG_RESULT([install_suffix     : ${install_suffix}])
 AC_MSG_RESULT([autogen            : ${enable_autogen}])
 AC_MSG_RESULT([cc-silence         : ${enable_cc_silence}])

deps/jemalloc/doc/jemalloc.3

@@ -2,12 +2,12 @@
 .\"     Title: JEMALLOC
 .\"    Author: Jason Evans
 .\" Generator: DocBook XSL Stylesheets v1.75.2 <http://docbook.sf.net/>
-.\"      Date: 03/30/2011
+.\"      Date: 11/14/2011
 .\"    Manual: User Manual
-.\"    Source: jemalloc 2.2.1-0-g5ef7abf6d846720fb3fb8c737861c99b5ad1d862
+.\"    Source: jemalloc 2.2.5-0-gfc1bb70e5f0d9a58b39efa39cc549b5af5104760
 .\"  Language: English
 .\"
-.TH "JEMALLOC" "3" "03/30/2011" "jemalloc 2.2.1-0-g5ef7abf6d846" "User Manual"
+.TH "JEMALLOC" "3" "11/14/2011" "jemalloc 2.2.5-0-gfc1bb70e5f0d" "User Manual"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -31,7 +31,7 @@
 jemalloc \- general purpose memory allocation functions
 .SH "LIBRARY"
 .PP
-This manual describes jemalloc 2\&.2\&.1\-0\-g5ef7abf6d846720fb3fb8c737861c99b5ad1d862\&. More information can be found at the
+This manual describes jemalloc 2\&.2\&.5\-0\-gfc1bb70e5f0d9a58b39efa39cc549b5af5104760\&. More information can be found at the
 \m[blue]\fBjemalloc website\fR\m[]\&\s-2\u[1]\d\s+2\&.
 .SH "SYNOPSIS"
 .sp
@@ -1215,7 +1215,7 @@ is successfully written to\&.
 Number of file descriptors in use for swap\&.
 .RE
 .PP
-"swap\&.fds" (\fBint *\fR) r\- [\fB\-\-enable\-swap\fR]
+"swap\&.fds" (\fBint *\fR) rw [\fB\-\-enable\-swap\fR]
 .RS 4
 When written to, the files associated with the specified file descriptors are contiguously mapped via
 \fBmmap\fR(2)\&. The resulting virtual memory region is preferred over anonymous