---

yaml
---
r: 118727
b: refs/heads/snap-stage3
c: 6ca454f
h: refs/heads/master
i:
  118725: 81eab52
  118723: a683fab
  118719: 8cd0ea4
v: v3

Author: bors

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: b1646cbfd908dc948b251e362669af421100647a
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: f6efb54d4446313d6dba93dd6bde33cd79354543
+refs/heads/snap-stage3: 6ca454f12c13cd34ca41741d372485e34f79706a
 refs/heads/try: 1813e5aa1a03b0596b8de7abd1af31edf5d6098f
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/CONTRIBUTING.md

@@ -20,13 +20,13 @@ please do two things:
 
 Pull requests will be treated as "review requests", and we will give
 feedback we expect to see corrected on
-[style](https://github.com/mozilla/rust/wiki/Note-style-guide) and
+[style](https://github.com/rust-lang/rust/wiki/Note-style-guide) and
 substance before pulling.  Changes contributed via pull request should
 focus on a single issue at a time, like any other.  We will not accept
 pull-requests that try to "sneak" unrelated changes in.
 
 Normally, all pull requests must include regression tests (see
-[Note-testsuite](https://github.com/mozilla/rust/wiki/Note-testsuite))
+[Note-testsuite](https://github.com/rust-lang/rust/wiki/Note-testsuite))
 that test your change.  Occasionally, a change will be very difficult
 to test for.  In those cases, please include a note in your commit
 message explaining why.
@@ -41,4 +41,4 @@ example, if it's 2014, and you change a Rust file that was created in
 ```
 
 For more details, please refer to
-[Note-development-policy](https://github.com/mozilla/rust/wiki/Note-development-policy).
+[Note-development-policy](https://github.com/rust-lang/rust/wiki/Note-development-policy).

branches/snap-stage3/Makefile.in

@@ -98,8 +98,8 @@
 # This is hardly all there is to know of The Rust Build System's
 # mysteries. The tale continues on the wiki[1][2].
 #
-# [1]: https://github.com/mozilla/rust/wiki/Note-build-system
-# [2]: https://github.com/mozilla/rust/wiki/Note-testsuite
+# [1]: https://github.com/rust-lang/rust/wiki/Note-build-system
+# [2]: https://github.com/rust-lang/rust/wiki/Note-testsuite
 #
 # If you really feel like getting your hands dirty, then:
 #

branches/snap-stage3/README.md

@@ -14,8 +14,8 @@ documentation.
 
 [installer]: http://www.rust-lang.org/install.html
 [tutorial]: http://doc.rust-lang.org/tutorial.html
-[wiki-start]: https://github.com/mozilla/rust/wiki/Note-getting-started-developing-Rust
-[win-wiki]: https://github.com/mozilla/rust/wiki/Using-Rust-on-Windows
+[wiki-start]: https://github.com/rust-lang/rust/wiki/Note-getting-started-developing-Rust
+[win-wiki]: https://github.com/rust-lang/rust/wiki/Using-Rust-on-Windows
 
 ## Building from Source
 
@@ -38,7 +38,7 @@ documentation.
 
     Or to build from the [repo] do:
 
-        $ git clone https://github.com/mozilla/rust.git
+        $ git clone https://github.com/rust-lang/rust.git
         $ cd rust
 
     Now that you have Rust's source code, you can configure and build it:
@@ -58,7 +58,7 @@ documentation.
 3. Read the [tutorial].
 4. Enjoy!
 
-[repo]: https://github.com/mozilla/rust
+[repo]: https://github.com/rust-lang/rust
 [tarball]: http://static.rust-lang.org/dist/rust-nightly.tar.gz
 [tutorial]: http://doc.rust-lang.org/tutorial.html
 
@@ -83,7 +83,7 @@ swap, it will take a very long time to build.
 
 There is a lot more documentation in the [wiki].
 
-[wiki]: https://github.com/mozilla/rust/wiki
+[wiki]: https://github.com/rust-lang/rust/wiki
 
 ## License
 

branches/snap-stage3/configure

@@ -421,6 +421,7 @@ opt llvm-static-stdcpp 0 "statically link to libstdc++ for LLVM"
 opt rpath 1 "build rpaths into rustc itself"
 opt nightly 0 "build nightly packages"
 opt verify-install 1 "verify installed binaries work"
+opt jemalloc 1 "build liballoc with jemalloc"
 valopt prefix "/usr/local" "set installation prefix"
 valopt local-rust-root "/usr/local" "set prefix for local rust binary"
 valopt llvm-root "" "set LLVM root"
@@ -1167,6 +1168,7 @@ putvar CFG_MANDIR
 putvar CFG_DISABLE_INJECT_STD_VERSION
 putvar CFG_JEMALLOC_ROOT
 putvar CFG_LIBUV_ROOT
+putvar CFG_DISABLE_JEMALLOC
 
 # Avoid spurious warnings from clang by feeding it original source on
 # ccache-miss rather than preprocessed input.

branches/snap-stage3/man/rustc.1

@@ -184,7 +184,7 @@ To build an executable with debug info:
 rustdoc
 
 .SH "BUGS"
-See <\fBhttps://github.com/mozilla/rust/issues\fR> for issues.
+See <\fBhttps://github.com/rust-lang/rust/issues\fR> for issues.
 
 .SH "AUTHOR"
 See \fBAUTHORS.txt\fR in the Rust source distribution.

branches/snap-stage3/man/rustdoc.1

@@ -87,7 +87,7 @@ The generated HTML can be viewed with any standard web browser.
 rustc
 
 .SH "BUGS"
-See <\fBhttps://github.com/mozilla/rust/issues\fR> for issues.
+See <\fBhttps://github.com/rust-lang/rust/issues\fR> for issues.
 
 .SH "AUTHOR"
 See \fBAUTHORS.txt\fR in the Rust source distribution.

branches/snap-stage3/mk/main.mk

@@ -360,10 +360,10 @@ endef
 #   contains spaces which confuse make.
 # * `LD_LIBRARY_PATH_ENV_HOSTDIR`: the entry to add to lookup path for the host
 # * `LD_LIBRARY_PATH_ENV_TARGETDIR`: the entry to add to lookup path for target
-# 
+#
 # Below that, HOST_RPATH_VAR and TARGET_RPATH_VAR are defined in terms of the
 # above settings.
-# 
+#
 define SREQ_CMDS
 
 ifeq ($$(OSTYPE_$(3)),apple-darwin)
@@ -382,9 +382,9 @@ LD_LIBRARY_PATH_ENV_TARGETDIR$(1)_T_$(2)_H_$(3) := \
     $$(CURDIR)/$$(TLIB1_T_$(2)_H_$(CFG_BUILD))
 
 HOST_RPATH_VAR$(1)_T_$(2)_H_$(3) := \
-  $$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))=$$$$$$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3)):$$(LD_LIBRARY_PATH_ENV_HOSTDIR$(1)_T_$(2)_H_$(3))
+  $$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))=$$(LD_LIBRARY_PATH_ENV_HOSTDIR$(1)_T_$(2)_H_$(3)):$$$$$$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))
 TARGET_RPATH_VAR$(1)_T_$(2)_H_$(3) := \
-  $$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))=$$$$$$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3)):$$(LD_LIBRARY_PATH_ENV_TARGETDIR$(1)_T_$(2)_H_$(3))
+  $$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))=$$(LD_LIBRARY_PATH_ENV_TARGETDIR$(1)_T_$(2)_H_$(3)):$$$$$$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))
 
 RPATH_VAR$(1)_T_$(2)_H_$(3) := $$(HOST_RPATH_VAR$(1)_T_$(2)_H_$(3))
 

branches/snap-stage3/mk/platform.mk

@@ -155,36 +155,76 @@ CFG_LDPATH_i686-unknown-linux-gnu :=
 CFG_RUN_i686-unknown-linux-gnu=$(2)
 CFG_RUN_TARG_i686-unknown-linux-gnu=$(call CFG_RUN_i686-unknown-linux-gnu,,$(2))
 
-# arm-apple-darwin configuration
-ifeq ($(CFG_OSTYPE),apple-darwin)
+# arm-apple-ios configuration
+CFG_SDK_NAME_arm-apple-ios = iphoneos
+CFG_SDK_ARCHS_arm-apple-ios = armv7
+ifneq ($(findstring darwin,$(CFG_OSTYPE)),)
 CFG_IOS_SDK = $(shell xcrun --show-sdk-path -sdk iphoneos 2>/dev/null)
-CFG_IOS_FLAGS = -target arm-apple-darwin -isysroot $(CFG_IOS_SDK) -I$(CFG_IOS_SDK)/usr/include -I$(CFG_IOS_SDK)/usr/include/c++/4.2.1
-CC_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang)
-CXX_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang++)
-CPP_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos clang++)
-AR_arm-apple-darwin = $(shell xcrun -find -sdk iphoneos ar)
-CFG_LIB_NAME_arm-apple-darwin = lib$(1).dylib
-CFG_LIB_GLOB_arm-apple-darwin = lib$(1)-*.dylib
-CFG_LIB_DSYM_GLOB_arm-apple-darwin = lib$(1)-*.dylib.dSYM
-CFG_CFLAGS_arm-apple-darwin := $(CFG_IOS_FLAGS) $(CFLAGS)
-CFG_GCCISH_CFLAGS_arm-apple-darwin := -Wall -Werror -g -fPIC $(CFG_IOS_FLAGS) $(CFLAGS)
-CFG_GCCISH_CXXFLAGS_arm-apple-darwin := -fno-rtti $(CFG_IOS_FLAGS) $(CXXFLAGS)
-CFG_GCCISH_LINK_FLAGS_arm-apple-darwin := -dynamiclib -lpthread -framework CoreServices -Wl,-no_compact_unwind
-CFG_GCCISH_DEF_FLAG_arm-apple-darwin := -Wl,-exported_symbols_list,
-CFG_GCCISH_PRE_LIB_FLAGS_arm-apple-darwin :=
-CFG_GCCISH_POST_LIB_FLAGS_arm-apple-darwin :=
-CFG_DEF_SUFFIX_arm-apple-darwin := .darwin.def
-CFG_LLC_FLAGS_arm-apple-darwin :=
-CFG_INSTALL_NAME_arm-apple-darwin = -Wl,-install_name,@rpath/$(1)
-CFG_LIBUV_LINK_FLAGS_arm-apple-darwin =
-CFG_EXE_SUFFIX_arm-apple-darwin :=
-CFG_WINDOWSY_arm-apple-darwin :=
-CFG_UNIXY_arm-apple-darwin := 1
-CFG_PATH_MUNGE_arm-apple-darwin := true
-CFG_LDPATH_arm-apple-darwin :=
-CFG_RUN_arm-apple-darwin = $(2)
-CFG_RUN_TARG_arm-apple-darwin = $(call CFG_RUN_arm-apple-darwin,,$(2))
+CFG_IOS_FLAGS = -target armv7-apple-darwin -isysroot $(CFG_IOS_SDK) -mios-version-min=7.0
+CC_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang)
+CXX_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang++)
+CPP_arm-apple-ios = $(shell xcrun -find -sdk iphoneos clang++)
+AR_arm-apple-ios = $(shell xcrun -find -sdk iphoneos ar)
 endif
+CFG_LIB_NAME_arm-apple-ios = lib$(1).a
+CFG_LIB_GLOB_arm-apple-ios = lib$(1)-*.a
+CFG_STATIC_LIB_NAME_arm-apple-ios=lib$(1).a
+CFG_LIB_DSYM_GLOB_arm-apple-ios = lib$(1)-*.a.dSYM
+CFG_CFLAGS_arm-apple-ios := -arch armv7 -mfpu=vfp3 $(CFG_IOS_FLAGS)
+CFG_GCCISH_CFLAGS_arm-apple-ios := -Wall -Werror -g -fPIC $(CFG_IOS_FLAGS) -mfpu=vfp3 -arch armv7
+CFG_GCCISH_CXXFLAGS_arm-apple-ios := -fno-rtti $(CFG_IOS_FLAGS) -I$(CFG_IOS_SDK)/usr/include/c++/4.2.1
+CFG_GCCISH_LINK_FLAGS_arm-apple-ios := -lpthread -syslibroot $(CFG_IOS_SDK) -Wl,-no_compact_unwind
+CFG_GCCISH_DEF_FLAG_arm-apple-ios := -Wl,-exported_symbols_list,
+CFG_GCCISH_PRE_LIB_FLAGS_arm-apple-ios :=
+CFG_GCCISH_POST_LIB_FLAGS_arm-apple-ios :=
+CFG_DEF_SUFFIX_arm-apple-ios := .darwin.def
+CFG_LLC_FLAGS_arm-apple-ios := -mattr=+vfp3,+v7,+thumb2,+neon -march=arm
+CFG_INSTALL_NAME_arm-apple-ios = -Wl,-install_name,@rpath/$(1)
+CFG_LIBUV_LINK_FLAGS_arm-apple-ios =
+CFG_EXE_SUFFIX_arm-apple-ios :=
+CFG_WINDOWSY_arm-apple-ios :=
+CFG_UNIXY_arm-apple-ios := 1
+CFG_PATH_MUNGE_arm-apple-ios := true
+CFG_LDPATH_arm-apple-ios :=
+CFG_RUN_arm-apple-ios = $(2)
+CFG_RUN_TARG_arm-apple-ios = $(call CFG_RUN_arm-apple-ios,,$(2))
+RUSTC_FLAGS_arm-apple-ios := -C relocation_model=pic
+RUSTC_CROSS_FLAGS_arm-apple-ios :=-C relocation_model=pic
+
+# i386-apple-ios configuration
+CFG_SDK_NAME_i386-apple-ios = iphonesimulator
+CFG_SDK_ARCHS_i386-apple-ios = i386
+ifneq ($(findstring darwin,$(CFG_OSTYPE)),)
+CFG_IOSSIM_SDK = $(shell xcrun --show-sdk-path -sdk iphonesimulator 2>/dev/null)
+CFG_IOSSIM_FLAGS = -target i386-apple-ios -isysroot $(CFG_IOSSIM_SDK) -mios-simulator-version-min=7.0
+CC_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang)
+CXX_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang++)
+CPP_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator clang++)
+AR_i386-apple-ios = $(shell xcrun -find -sdk iphonesimulator ar)
+endif
+CFG_LIB_NAME_i386-apple-ios = lib$(1).a
+CFG_LIB_GLOB_i386-apple-ios = lib$(1)-*.dylib
+CFG_STATIC_LIB_NAME_i386-apple-ios=lib$(1).a
+CFG_LIB_DSYM_GLOB_i386-apple-ios = lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_i386-apple-ios = $(CFG_IOSSIM_FLAGS)
+CFG_GCCISH_CFLAGS_i386-apple-ios = -Wall -Werror -g -fPIC -m32 $(CFG_IOSSIM_FLAGS)
+CFG_GCCISH_CXXFLAGS_i386-apple-ios = -fno-rtti $(CFG_IOSSIM_FLAGS) -I$(CFG_IOSSIM_SDK)/usr/include/c++/4.2.1
+CFG_GCCISH_LINK_FLAGS_i386-apple-ios = -lpthread -Wl,-no_compact_unwind -m32 -Wl,-syslibroot $(CFG_IOSSIM_SDK)
+CFG_GCCISH_DEF_FLAG_i386-apple-ios = -Wl,-exported_symbols_list,
+CFG_GCCISH_PRE_LIB_FLAGS_i386-apple-ios =
+CFG_GCCISH_POST_LIB_FLAGS_i386-apple-ios =
+CFG_DEF_SUFFIX_i386-apple-ios = .darwin.def
+CFG_LLC_FLAGS_i386-apple-ios =
+CFG_INSTALL_NAME_i386-apple-ios = -Wl,-install_name,@rpath/$(1)
+CFG_LIBUV_LINK_FLAGS_i386-apple-ios =
+CFG_EXE_SUFFIX_i386-apple-ios =
+CFG_WINDOWSY_i386-apple-ios =
+CFG_UNIXY_i386-apple-ios = 1
+CFG_PATH_MUNGE_i386-apple-ios = true
+CFG_LDPATH_i386-apple-ios =
+CFG_RUN_i386-apple-ios = $(2)
+CFG_RUN_TARG_i386-apple-ios = $(call CFG_RUN_i386-apple-ios,,$(2))
+CFG_JEMALLOC_CFLAGS_i386-apple-ios = -target i386-apple-ios -Wl,-syslibroot $(CFG_IOSSIM_SDK) -Wl,-no_compact_unwind
 
 # x86_64-apple-darwin configuration
 CC_x86_64-apple-darwin=$(CC)

branches/snap-stage3/mk/rt.mk

@@ -166,6 +166,9 @@ ifeq ($$(CFG_WINDOWSY_$(1)), 1)
   JEMALLOC_ARGS_$(1) := --enable-lazy-lock
 else ifeq ($(OSTYPE_$(1)), apple-darwin)
   LIBUV_OSTYPE_$(1) := mac
+else ifeq ($(OSTYPE_$(1)), apple-ios)
+  LIBUV_OSTYPE_$(1) := ios
+  JEMALLOC_ARGS_$(1) := --disable-tls
 else ifeq ($(OSTYPE_$(1)), unknown-freebsd)
   LIBUV_OSTYPE_$(1) := freebsd
 else ifeq ($(OSTYPE_$(1)), linux-androideabi)
@@ -181,6 +184,8 @@ LIBUV_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/libuv
 LIBUV_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(LIBUV_NAME_$(1))
 
 LIBUV_MAKEFILE_$(1) := $$(CFG_BUILD_DIR)$$(RT_OUTPUT_DIR_$(1))/libuv/Makefile
+LIBUV_BUILD_DIR_$(1) := $$(CFG_BUILD_DIR)$$(RT_OUTPUT_DIR_$(1))/libuv
+LIBUV_XCODEPROJ_$(1) := $$(LIBUV_BUILD_DIR_$(1))/uv.xcodeproj
 
 LIBUV_STAMP_$(1) = $$(LIBUV_DIR_$(1))/libuv-auto-clean-stamp
 
@@ -212,6 +217,30 @@ $$(LIBUV_LOCAL_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS)
 		CXX="$$(CXX_$(1))" \
 		AR="$$(AR_$(1))" \
 		V=$$(VERBOSE)
+else ifeq ($(OSTYPE_$(1)), apple-ios) # iOS
+$$(LIBUV_XCODEPROJ_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS) $$(LIBUV_STAMP_$(1))
+	cp -rf $(S)src/libuv/ $$(LIBUV_BUILD_DIR_$(1))
+	(cd $$(LIBUV_BUILD_DIR_$(1)) && \
+	 $$(CFG_PYTHON) ./gyp_uv.py -f xcode \
+	   -D ninja \
+	   -R libuv)
+	touch $$@
+
+LIBUV_XCODE_OUT_LIB_$(1) := $$(LIBUV_BUILD_DIR_$(1))/build/Release-$$(CFG_SDK_NAME_$(1))/libuv.a
+
+$$(LIBUV_LIB_$(1)): $$(LIBUV_XCODE_OUT_LIB_$(1)) $$(MKFILE_DEPS)
+	$$(Q)cp $$< $$@
+$$(LIBUV_XCODE_OUT_LIB_$(1)): $$(LIBUV_DEPS) $$(LIBUV_XCODEPROJ_$(1)) \
+				    $$(MKFILE_DEPS)
+	$$(Q)xcodebuild -project $$(LIBUV_BUILD_DIR_$(1))/uv.xcodeproj \
+		CFLAGS="$$(LIBUV_CFLAGS_$(1)) $$(SNAP_DEFINES)" \
+		LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS_$(1))" \
+		$$(LIBUV_ARGS_$(1)) \
+		V=$$(VERBOSE) \
+		-configuration Release \
+		-sdk "$$(CFG_SDK_NAME_$(1))" \
+		ARCHS="$$(CFG_SDK_ARCHS_$(1))"
+	$$(Q)touch $$@
 else
 LIBUV_LOCAL_$(1) := $$(LIBUV_DIR_$(1))/Release/libuv.a
 $$(LIBUV_LOCAL_$(1)): $$(LIBUV_DEPS) $$(LIBUV_MAKEFILE_$(1)) $$(MKFILE_DEPS)
@@ -226,7 +255,6 @@ $$(LIBUV_LOCAL_$(1)): $$(LIBUV_DEPS) $$(LIBUV_MAKEFILE_$(1)) $$(MKFILE_DEPS)
 		NO_LOAD="$$(LIBUV_NO_LOAD)" \
 		V=$$(VERBOSE)
 	$$(Q)touch $$@
-
 endif
 
 ifeq ($(1),$$(CFG_BUILD))
@@ -269,15 +297,17 @@ JEMALLOC_LOCAL_$(1) := $$(JEMALLOC_BUILD_DIR_$(1))/lib/$$(JEMALLOC_REAL_NAME_$(1
 $$(JEMALLOC_LOCAL_$(1)): $$(JEMALLOC_DEPS) $$(MKFILE_DEPS)
 	@$$(call E, make: jemalloc)
 	cd "$$(JEMALLOC_BUILD_DIR_$(1))"; "$(S)src/jemalloc/configure" \
-		$$(JEMALLOC_ARGS_$(1)) --enable-cc-silence --with-jemalloc-prefix=je_ \
-		--disable-experimental --build=$(CFG_BUILD) --host=$(1) \
+		$$(JEMALLOC_ARGS_$(1)) --with-jemalloc-prefix=je_ \
+		--build=$(CFG_BUILD) --host=$(1) \
 		CC="$$(CC_$(1))" \
 		AR="$$(AR_$(1))" \
 		RANLIB="$$(AR_$(1)) s" \
 		CPPFLAGS="-I $(S)src/rt/" \
-		EXTRA_CFLAGS="$$(CFG_CFLAGS_$(1)) -g1"
+		EXTRA_CFLAGS="$$(CFG_CFLAGS_$(1)) $$(CFG_JEMALLOC_CFLAGS_$(1)) -g1"
 	$$(Q)$$(MAKE) -C "$$(JEMALLOC_BUILD_DIR_$(1))" build_lib_static
 
+ifeq ($$(CFG_DISABLE_JEMALLOC),)
+RUSTFLAGS_alloc := --cfg jemalloc
 ifeq ($(1),$$(CFG_BUILD))
 ifneq ($$(CFG_JEMALLOC_ROOT),)
 $$(JEMALLOC_LIB_$(1)): $$(CFG_JEMALLOC_ROOT)/libjemalloc_pic.a
@@ -291,6 +321,10 @@ else
 $$(JEMALLOC_LIB_$(1)): $$(JEMALLOC_LOCAL_$(1))
 	$$(Q)cp $$< $$@
 endif
+else
+$$(JEMALLOC_LIB_$(1)): $$(MKFILE_DEPS)
+	$$(Q)touch $$@
+endif
 
 ################################################################################
 # compiler-rt
@@ -335,15 +369,22 @@ BACKTRACE_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),backtrace)
 BACKTRACE_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(BACKTRACE_NAME_$(1))
 BACKTRACE_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/libbacktrace
 
-ifeq ($$(findstring darwin,$$(OSTYPE_$(1))),darwin)
-
 # We don't use this on platforms that aren't linux-based, so just make the file
 # available, the compilation of libstd won't actually build it.
+ifeq ($$(findstring darwin,$$(OSTYPE_$(1))),darwin)
+# See comment above
 $$(BACKTRACE_LIB_$(1)):
 	touch $$@
 
 else
+ifeq ($$(findstring ios,$$(OSTYPE_$(1))),ios)
+# See comment above
+$$(BACKTRACE_LIB_$(1)):
+	touch $$@
+else
+
 ifeq ($$(CFG_WINDOWSY_$(1)),1)
+# See comment above
 $$(BACKTRACE_LIB_$(1)):
 	touch $$@
 else
@@ -388,6 +429,7 @@ $$(BACKTRACE_LIB_$(1)): $$(BACKTRACE_BUILD_DIR_$(1))/Makefile $$(MKFILE_DEPS)
 	$$(Q)cp $$(BACKTRACE_BUILD_DIR_$(1))/.libs/libbacktrace.a $$@
 
 endif # endif for windowsy
+endif # endif for ios
 endif # endif for darwin
 
 endef

branches/snap-stage3/mk/target.mk

@@ -84,6 +84,7 @@ $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4):				    \
 		-L "$$(RT_OUTPUT_DIR_$(2))" \
 		-L "$$(LLVM_LIBDIR_$(2))" \
 		-L "$$(dir $$(LLVM_STDCPP_LOCATION_$(2)))" \
+		$$(RUSTFLAGS_$(4)) \
 		--out-dir $$(@D) $$<
 	@touch $$@
 	$$(call LIST_ALL_OLD_GLOB_MATCHES,\