jemalloc!

.gitattributes

@@ -7,3 +7,4 @@
 src/rt/msvc/* -whitespace
 src/rt/vg/* -whitespace
 src/rt/linenoise/* -whitespace
+src/rt/jemalloc/**/* -whitespace

configure

@@ -683,7 +683,8 @@ do
     for i in                                          \
       isaac linenoise sync test \
       arch/i386 arch/x86_64 arch/arm arch/mips  \
-      libuv libuv/src/ares libuv/src/eio libuv/src/ev
+      libuv libuv/src/ares libuv/src/eio libuv/src/ev \
+      jemalloc
     do
       make_dir rt/$t/stage$s/$i
     done

mk/platform.mk

@@ -146,7 +146,7 @@ CFG_LIB_GLOB_x86_64-unknown-linux-gnu=lib$(1)-*.so
 CFG_LIB_DSYM_GLOB_x86_64-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
 CFG_GCCISH_CFLAGS_x86_64-unknown-linux-gnu := -Wall -Werror -g -fPIC -m64
 CFG_GCCISH_CXXFLAGS_x86_64-unknown-linux-gnu := -fno-rtti
-CFG_GCCISH_LINK_FLAGS_x86_64-unknown-linux-gnu := -shared -fPIC -ldl -lpthread -lrt -g -m64
+CFG_GCCISH_LINK_FLAGS_x86_64-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m64
 CFG_GCCISH_DEF_FLAG_x86_64-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-linux-gnu := -Wl,-whole-archive
 CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-linux-gnu := -Wl,-no-whole-archive
@@ -172,7 +172,7 @@ CFG_LIB_GLOB_i686-unknown-linux-gnu=lib$(1)-*.so
 CFG_LIB_DSYM_GLOB_i686-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
 CFG_GCCISH_CFLAGS_i686-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32
 CFG_GCCISH_CXXFLAGS_i686-unknown-linux-gnu := -fno-rtti
-CFG_GCCISH_LINK_FLAGS_i686-unknown-linux-gnu := -shared -fPIC -ldl -lpthread -lrt -g -m32
+CFG_GCCISH_LINK_FLAGS_i686-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m32
 CFG_GCCISH_DEF_FLAG_i686-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 CFG_GCCISH_PRE_LIB_FLAGS_i686-unknown-linux-gnu := -Wl,-whole-archive
 CFG_GCCISH_POST_LIB_FLAGS_i686-unknown-linux-gnu := -Wl,-no-whole-archive
@@ -198,7 +198,7 @@ CFG_LIB_GLOB_x86_64-apple-darwin=lib$(1)-*.dylib
 CFG_LIB_DSYM_GLOB_x86_64-apple-darwin=lib$(1)-*.dylib.dSYM
 CFG_GCCISH_CFLAGS_x86_64-apple-darwin := -Wall -Werror -g -fPIC -m64 -arch x86_64
 CFG_GCCISH_CXXFLAGS_x86_64-apple-darwin := -fno-rtti
-CFG_GCCISH_LINK_FLAGS_x86_64-apple-darwin := -dynamiclib -lpthread -framework CoreServices -Wl,-no_compact_unwind -m64
+CFG_GCCISH_LINK_FLAGS_x86_64-apple-darwin := -dynamiclib -pthread  -framework CoreServices -Wl,-no_compact_unwind -m64
 CFG_GCCISH_DEF_FLAG_x86_64-apple-darwin := -Wl,-exported_symbols_list,
 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-apple-darwin :=
 CFG_GCCISH_POST_LIB_FLAGS_x86_64-apple-darwin :=
@@ -223,7 +223,7 @@ CFG_LIB_GLOB_i686-apple-darwin=lib$(1)-*.dylib
 CFG_LIB_DSYM_GLOB_i686-apple-darwin=lib$(1)-*.dylib.dSYM
 CFG_GCCISH_CFLAGS_i686-apple-darwin := -Wall -Werror -g -fPIC -m32 -arch i386
 CFG_GCCISH_CXXFLAGS_i686-apple-darwin := -fno-rtti
-CFG_GCCISH_LINK_FLAGS_i686-apple-darwin := -dynamiclib -lpthread -framework CoreServices -Wl,-no_compact_unwind -m32
+CFG_GCCISH_LINK_FLAGS_i686-apple-darwin := -dynamiclib -pthread  -framework CoreServices -Wl,-no_compact_unwind -m32
 CFG_GCCISH_DEF_FLAG_i686-apple-darwin := -Wl,-exported_symbols_list,
 CFG_GCCISH_PRE_LIB_FLAGS_i686-apple-darwin :=
 CFG_GCCISH_POST_LIB_FLAGS_i686-apple-darwin :=
@@ -376,13 +376,13 @@ CFG_LIB_NAME_x86_64-unknown-freebsd=lib$(1).so
 CFG_LIB_GLOB_x86_64-unknown-freebsd=lib$(1)-*.so
 CFG_LIB_DSYM_GLOB_x86_64-unknown-freebsd=$(1)-*.dylib.dSYM
 CFG_GCCISH_CFLAGS_x86_64-unknown-freebsd := -Wall -Werror -g -fPIC -I/usr/local/include
-CFG_GCCISH_LINK_FLAGS_x86_64-unknown-freebsd := -shared -fPIC -g -lpthread -lrt
+CFG_GCCISH_LINK_FLAGS_x86_64-unknown-freebsd := -shared -fPIC -g -pthread  -lrt
 CFG_GCCISH_DEF_FLAG_x86_64-unknown-freebsd := -Wl,--export-dynamic,--dynamic-list=
 CFG_GCCISH_PRE_LIB_FLAGS_x86_64-unknown-freebsd := -Wl,-whole-archive
 CFG_GCCISH_POST_LIB_FLAGS_x86_64-unknown-freebsd := -Wl,-no-whole-archive
 CFG_DEF_SUFFIX_x86_64-unknown-freebsd := .bsd.def
 CFG_INSTALL_NAME_x86_64-unknown-freebsd =
-CFG_LIBUV_LINK_FLAGS_x86_64-unknown-freebsd := -lpthread -lkvm
+CFG_LIBUV_LINK_FLAGS_x86_64-unknown-freebsd := -pthread  -lkvm
 CFG_EXE_SUFFIX_x86_64-unknown-freebsd :=
 CFG_WINDOWSY_x86_64-unknown-freebsd :=
 CFG_UNIXY_x86_64-unknown-freebsd := 1

mk/rt.mk

@@ -97,18 +97,23 @@ RUNTIME_S_$(1)_$(2) := rt/arch/$$(HOST_$(1))/_context.S \
 ifeq ($$(CFG_WINDOWSY_$(1)), 1)
   LIBUV_OSTYPE_$(1)_$(2) := win
   LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
+  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/jemalloc.lib
 else ifeq ($(OSTYPE_$(1)), apple-darwin)
   LIBUV_OSTYPE_$(1)_$(2) := mac
   LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
+  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
 else ifeq ($(OSTYPE_$(1)), unknown-freebsd)
   LIBUV_OSTYPE_$(1)_$(2) := unix/freebsd
   LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
+  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
 else ifeq ($(OSTYPE_$(1)), linux-androideabi)
   LIBUV_OSTYPE_$(1)_$(2) := unix/android
   LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
+  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
 else
   LIBUV_OSTYPE_$(1)_$(2) := unix/linux
   LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
+  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
 endif
 
 RUNTIME_DEF_$(1)_$(2) := rt/rustrt$(CFG_DEF_SUFFIX_$(1))
@@ -124,8 +129,6 @@ ALL_OBJ_FILES += $$(RUNTIME_OBJS_$(1)_$(2))
 MORESTACK_OBJ_$(1)_$(2) := rt/$(1)/stage$(2)/arch/$$(HOST_$(1))/morestack.o
 ALL_OBJ_FILES += $$(MORESTACK_OBJS_$(1)_$(2))
 
-RUNTIME_LIBS_$(1)_$(2) := $$(LIBUV_LIB_$(1)_$(2))
-
 rt/$(1)/stage$(2)/%.o: rt/%.cpp $$(MKFILE_DEPS)
 	@$$(call E, compile: $$@)
 	$$(Q)$$(call CFG_COMPILE_CXX_$(1), $$@, $$(RUNTIME_INCS_$(1)_$(2)) \
@@ -146,11 +149,10 @@ rt/$(1)/stage$(2)/arch/$$(HOST_$(1))/libmorestack.a: $$(MORESTACK_OBJ_$(1)_$(2))
 	$$(Q)$(AR_$(1)) rcs $$@ $$<
 
 rt/$(1)/stage$(2)/$(CFG_RUNTIME_$(1)): $$(RUNTIME_OBJS_$(1)_$(2)) $$(MKFILE_DEPS) \
-                        $$(RUNTIME_DEF_$(1)_$(2)) \
-                        $$(RUNTIME_LIBS_$(1)_$(2))
+                        $$(RUNTIME_DEF_$(1)_$(2)) $$(LIBUV_LIB_$(1)_$(2)) $$(JEMALLOC_LIB_$(1)_$(2))
 	@$$(call E, link: $$@)
 	$$(Q)$$(call CFG_LINK_CXX_$(1),$$@, $$(RUNTIME_OBJS_$(1)_$(2)) \
-	  $$(CFG_GCCISH_POST_LIB_FLAGS_$(1)) $$(RUNTIME_LIBS_$(1)_$(2)) \
+	  $$(JEMALLOC_LIB_$(1)_$(2)) $$(CFG_GCCISH_POST_LIB_FLAGS_$(1)) $$(LIBUV_LIB_$(1)_$(2)) \
 	  $$(CFG_LIBUV_LINK_FLAGS_$(1)),$$(RUNTIME_DEF_$(1)_$(2)),$$(CFG_RUNTIME_$(1)))
 
 # FIXME: For some reason libuv's makefiles can't figure out the
@@ -199,6 +201,9 @@ $$(LIBUV_LIB_$(1)_$(2)): $$(LIBUV_DEPS)
 		V=$$(VERBOSE)
 endif
 
+$$(JEMALLOC_LIB_$(1)_$(2)):
+	cd $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc; $(S)src/rt/jemalloc/configure --disable-experimental
+	$$(Q)$$(MAKE) -C $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc
 
 # These could go in rt.mk or rustllvm.mk, they're needed for both.
 

src/compiletest/procsrv.rs

@@ -17,6 +17,7 @@ use core::os;
 use core::run;
 use core::str;
 use core::task;
+use core::vec;
 
 #[cfg(target_os = "win32")]
 fn target_env(lib_path: &str, prog: &str) -> ~[(~str,~str)] {
@@ -28,7 +29,7 @@ fn target_env(lib_path: &str, prog: &str) -> ~[(~str,~str)] {
     let aux_path = prog.slice(0u, prog.len() - 4u).to_owned() + ".libaux";
 
     env = do vec::map(env) |pair| {
-        let (k,v) = *pair;
+        let (k,v) = copy *pair;
         if k == ~"PATH" { (~"PATH", v + ";" + lib_path + ";" + aux_path) }
         else { (k,v) }
     };

src/rt/jemalloc/COPYING

@@ -0,0 +1,27 @@
+Unless otherwise specified, files in the jemalloc source distribution are
+subject to the following license:
+--------------------------------------------------------------------------------
+Copyright (C) 2002-2013 Jason Evans <jasone@canonware.com>.
+All rights reserved.
+Copyright (C) 2007-2012 Mozilla Foundation.  All rights reserved.
+Copyright (C) 2009-2013 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.
+--------------------------------------------------------------------------------