---

yaml
---
r: 173775
b: refs/heads/auto
c: 9a77e0f
h: refs/heads/master
i:
  173773: a877592
  173771: 5c49ae9
  173767: 7d03bc9
  173759: 9efec35
v: v3

Author: alexcrichton

[refs]

@@ -10,7 +10,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 933303413e4fe97dbfd7e7f0a6f26dfb077696e8
+refs/heads/auto: 9a77e0fb801fd353e66e1f454ff7b6916d4fbdb5
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/configure

@@ -448,6 +448,10 @@ case $CFG_CPUTYPE in
         CFG_CPUTYPE=aarch64
         ;;
 
+    powerpc)
+        CFG_CPUTYPE=powerpc
+        ;;
+
     x86_64 | x86-64 | x64 | amd64)
         CFG_CPUTYPE=x86_64
         ;;
@@ -1004,7 +1008,7 @@ do
     make_dir $t/rt/jemalloc
     for i in                                          \
       isaac sync test \
-      arch/i386 arch/x86_64 arch/arm arch/aarch64 arch/mips
+      arch/i386 arch/x86_64 arch/arm arch/aarch64 arch/mips arch/powerpc
     do
       make_dir $t/rt/stage$s/$i
     done
@@ -1169,7 +1173,7 @@ do
 
         msg "configuring LLVM for $gnu_t"
 
-        LLVM_TARGETS="--enable-targets=x86,x86_64,arm,aarch64,mips"
+        LLVM_TARGETS="--enable-targets=x86,x86_64,arm,aarch64,mips,powerpc"
         LLVM_BUILD="--build=$gnu_t"
         LLVM_HOST="--host=$gnu_t"
         LLVM_TARGET="--target=$gnu_t"

branches/auto/mk/cfg/aarch64-apple-ios.mk

@@ -11,7 +11,7 @@ AR_aarch64-apple-ios = $(shell xcrun -find -sdk iphoneos ar)
 endif
 CFG_LIB_NAME_aarch64-apple-ios = lib$(1).a
 CFG_LIB_GLOB_aarch64-apple-ios = lib$(1)-*.a
-CFG_LIB_SKIP_INSTALL_aarch64-apple-ios = 1 #lib$(1)-*.a
+CFG_INSTALL_ONLY_RLIB_aarch64-apple-ios = 1
 CFG_STATIC_LIB_NAME_aarch64-apple-ios=lib$(1).a
 CFG_LIB_DSYM_GLOB_aarch64-apple-ios = lib$(1)-*.a.dSYM
 CFG_CFLAGS_aarch64-apple-ios := $(CFG_IOS_SDK_FLAGS_aarch64-apple-ios)

branches/auto/mk/cfg/armv7-apple-ios.mk

@@ -11,7 +11,7 @@ AR_armv7-apple-ios = $(shell xcrun -find -sdk iphoneos ar)
 endif
 CFG_LIB_NAME_armv7-apple-ios = lib$(1).a
 CFG_LIB_GLOB_armv7-apple-ios = lib$(1)-*.a
-CFG_LIB_SKIP_INSTALL_armv7-apple-ios = 1 #lib$(1)-*.a
+CFG_INSTALL_ONLY_RLIB_armv7-apple-ios = 1
 CFG_STATIC_LIB_NAME_armv7-apple-ios=lib$(1).a
 CFG_LIB_DSYM_GLOB_armv7-apple-ios = lib$(1)-*.a.dSYM
 CFG_JEMALLOC_CFLAGS_armv7-apple-ios := -arch armv7 -mfpu=vfp3 $(CFG_IOS_SDK_FLAGS_armv7-apple-ios)

branches/auto/mk/cfg/armv7s-apple-ios.mk

@@ -11,7 +11,7 @@ AR_armv7s-apple-ios = $(shell xcrun -find -sdk iphoneos ar)
 endif
 CFG_LIB_NAME_armv7s-apple-ios = lib$(1).a
 CFG_LIB_GLOB_armv7s-apple-ios = lib$(1)-*.a
-CFG_LIB_SKIP_INSTALL_armv7s-apple-ios = 1 #lib$(1)-*.a
+CFG_INSTALL_ONLY_RLIB_armv7s-apple-ios = 1
 CFG_STATIC_LIB_NAME_armv7s-apple-ios=lib$(1).a
 CFG_LIB_DSYM_GLOB_armv7s-apple-ios = lib$(1)-*.a.dSYM
 CFG_JEMALLOC_CFLAGS_armv7s-apple-ios := -arch armv7s -mfpu=vfp4 $(CFG_IOS_SDK_FLAGS_armv7s-apple-ios)

branches/auto/mk/cfg/i386-apple-ios.mk

@@ -11,6 +11,7 @@ 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$(1)-*.dylib
+CFG_INSTALL_ONLY_RLIB_i386-apple-ios = 1
 CFG_STATIC_LIB_NAME_i386-apple-ios=lib$(1).a
 CFG_LIB_DSYM_GLOB_i386-apple-ios = lib$(1)-*.dylib.dSYM
 CFG_GCCISH_CFLAGS_i386-apple-ios := -Wall -Werror -g -fPIC -m32 $(CFG_IOSSIM_FLAGS_i386-apple-ios)

branches/auto/mk/cfg/powerpc-unknown-linux-gnu.mk

@@ -0,0 +1,28 @@
+# powerpc-unknown-linux-gnu configuration
+CROSS_PREFIX_powerpc-unknown-linux-gnu=powerpc-linux-gnu-
+CC_powerpc-unknown-linux-gnu=$(CC)
+CXX_powerpc-unknown-linux-gnu=$(CXX)
+CPP_powerpc-unknown-linux-gnu=$(CPP)
+AR_powerpc-unknown-linux-gnu=$(AR)
+CFG_LIB_NAME_powerpc-unknown-linux-gnu=lib$(1).so
+CFG_STATIC_LIB_NAME_powerpc-unknown-linux-gnu=lib$(1).a
+CFG_LIB_GLOB_powerpc-unknown-linux-gnu=lib$(1)-*.so
+CFG_LIB_DSYM_GLOB_powerpc-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
+CFG_CFLAGS_powerpc-unknown-linux-gnu := -m32 $(CFLAGS)
+CFG_GCCISH_CFLAGS_powerpc-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32 $(CFLAGS)
+CFG_GCCISH_CXXFLAGS_powerpc-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)
+CFG_GCCISH_LINK_FLAGS_powerpc-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m32
+CFG_GCCISH_DEF_FLAG_powerpc-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
+CFG_GCCISH_PRE_LIB_FLAGS_powerpc-unknown-linux-gnu := -Wl,-whole-archive
+CFG_GCCISH_POST_LIB_FLAGS_powerpc-unknown-linux-gnu := -Wl,-no-whole-archive
+CFG_DEF_SUFFIX_powerpc-unknown-linux-gnu := .linux.def
+CFG_LLC_FLAGS_powerpc-unknown-linux-gnu :=
+CFG_INSTALL_NAME_powerpc-unknown-linux-gnu =
+CFG_EXE_SUFFIX_powerpc-unknown-linux-gnu =
+CFG_WINDOWSY_powerpc-unknown-linux-gnu :=
+CFG_UNIXY_powerpc-unknown-linux-gnu := 1
+CFG_PATH_MUNGE_powerpc-unknown-linux-gnu := true
+CFG_LDPATH_powerpc-unknown-linux-gnu :=
+CFG_RUN_powerpc-unknown-linux-gnu=$(2)
+CFG_RUN_TARG_powerpc-unknown-linux-gnu=$(call CFG_RUN_powerpc-unknown-linux-gnu,,$(2))
+CFG_GNU_TRIPLE_powerpc-unknown-linux-gnu := powerpc-unknown-linux-gnu

branches/auto/mk/cfg/x86_64-apple-ios.mk

@@ -11,7 +11,7 @@ AR_x86_64-apple-ios = $(shell xcrun -find -sdk iphonesimulator ar)
 endif
 CFG_LIB_NAME_x86_64-apple-ios = lib$(1).a
 CFG_LIB_GLOB_x86_64-apple-ios = lib$(1)-*.a
-CFG_LIB_SKIP_INSTALL_x86_64-apple-ios = 1 #lib$(1)-*.a
+CFG_INSTALL_ONLY_RLIB_x86_64-apple-ios = 1
 CFG_STATIC_LIB_NAME_x86_64-apple-ios=lib$(1).a
 CFG_LIB_DSYM_GLOB_x86_64-apple-ios = lib$(1)-*.a.dSYM
 CFG_CFLAGS_x86_64-apple-ios := $(CFG_IOSSIM_FLAGS_x86_64-apple-ios)

branches/auto/mk/main.mk

@@ -263,7 +263,7 @@ endif
 ######################################################################
 
 # FIXME: x86-ism
-LLVM_COMPONENTS=x86 arm aarch64 mips ipo bitreader bitwriter linker asmparser mcjit \
+LLVM_COMPONENTS=x86 arm aarch64 mips powerpc ipo bitreader bitwriter linker asmparser mcjit \
                 interpreter instrumentation
 
 # Only build these LLVM tools

branches/auto/mk/platform.mk

@@ -177,7 +177,7 @@ define CFG_MAKE_TOOLCHAIN
         $$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2) \
         $$(call CFG_INSTALL_NAME_$(1),$$(4))
 
-  ifeq ($$(findstring $(HOST_$(1)),arm aarch64 mips mipsel),)
+  ifeq ($$(findstring $(HOST_$(1)),arm aarch64 mips mipsel powerpc),)
 
   # We're using llvm-mc as our assembler because it supports
   # .cfi pseudo-ops on mac
@@ -189,7 +189,7 @@ define CFG_MAKE_TOOLCHAIN
                     -o=$$(1)
   else
 
-  # For the ARM, AARCH64 and MIPS crosses, use the toolchain assembler
+  # For the ARM, AARCH64, MIPS and POWER crosses, use the toolchain assembler
   # FIXME: We should be able to use the LLVM assembler
   CFG_ASSEMBLE_$(1)=$$(CC_$(1)) $$(CFG_GCCISH_CFLAGS_$(1)) \
 		    $$(CFG_DEPEND_FLAGS) $$(2) -c -o $$(1)

branches/auto/mk/prepare.mk

@@ -134,7 +134,7 @@ prepare-target-$(2)-host-$(3)-$(1)-$(4): prepare-maybe-clean-$(4) \
         $$(if $$(findstring $(3), $$(PREPARE_HOST)), \
           $$(call PREPARE_DIR,$$(PREPARE_WORKING_DEST_LIB_DIR)) \
           $$(foreach crate,$$(TARGET_CRATES), \
-	    $$(if $$(findstring 1, $$(ONLY_RLIB_$$(crate))),, \
+	    $$(if $$(or $$(findstring 1, $$(ONLY_RLIB_$$(crate))),$$(findstring 1,$$(CFG_INSTALL_ONLY_RLIB_$(2)))),, \
               $$(call PREPARE_LIB,$$(call CFG_LIB_GLOB_$(2),$$(crate)))) \
             $$(call PREPARE_LIB,$$(call CFG_RLIB_GLOB,$$(crate)))) \
           $$(if $$(findstring $(2),$$(CFG_HOST)), \

branches/auto/src/compiletest/runtest.rs

@@ -966,6 +966,16 @@ fn check_expected_errors(expected_errors: Vec<errors::ExpectedError> ,
         line.starts_with( prefix )
     }
 
+    // A multi-line error will have followup lines which will always
+    // start with one of these strings.
+    fn continuation( line: &str) -> bool {
+        line.starts_with(" expected") ||
+        line.starts_with("    found") ||
+        //                1234
+        // Should have 4 spaces: see issue 18946
+        line.starts_with("(")
+    }
+
     // Scan and extract our error/warning messages,
     // which look like:
     //    filename:line1:col1: line2:col2: *error:* msg
@@ -981,7 +991,7 @@ fn check_expected_errors(expected_errors: Vec<errors::ExpectedError> ,
                        ee.kind,
                        ee.msg,
                        line);
-                if prefix_matches(line, prefixes[i].as_slice()) &&
+                if (prefix_matches(line, prefixes[i].as_slice()) || continuation(line)) &&
                     line.contains(ee.kind.as_slice()) &&
                     line.contains(ee.msg.as_slice()) {
                     found_flags[i] = true;

branches/auto/src/doc/reference.md

@@ -2170,7 +2170,7 @@ arbitrarily complex configurations through nesting.
 The following configurations must be defined by the implementation:
 
 * `target_arch = "..."`. Target CPU architecture, such as `"x86"`, `"x86_64"`
-  `"mips"`, `"arm"`, or `"aarch64"`.
+  `"mips"`, `"powerpc"`, `"arm"`, or `"aarch64"`.
 * `target_endian = "..."`. Endianness of the target CPU, either `"little"` or
   `"big"`.
 * `target_family = "..."`. Operating system family of the target, e. g.
@@ -2432,15 +2432,15 @@ There are three different types of inline attributes:
 * `#[inline(always)]` asks the compiler to always perform an inline expansion.
 * `#[inline(never)]` asks the compiler to never perform an inline expansion.
 
-### Deriving
+### Derive
 
-The `deriving` attribute allows certain traits to be automatically implemented
+The `derive` attribute allows certain traits to be automatically implemented
 for data structures. For example, the following will create an `impl` for the
 `PartialEq` and `Clone` traits for `Foo`, the type parameter `T` will be given
 the `PartialEq` or `Clone` constraints for the appropriate `impl`:
 
 ```
-#[deriving(PartialEq, Clone)]
+#[derive(PartialEq, Clone)]
 struct Foo<T> {
     a: int,
     b: T
@@ -2462,7 +2462,7 @@ impl<T: PartialEq> PartialEq for Foo<T> {
 }
 ```
 
-Supported traits for `deriving` are:
+Supported traits for `derive` are:
 
 * Comparison traits: `PartialEq`, `Eq`, `PartialOrd`, `Ord`.
 * Serialization: `Encodable`, `Decodable`. These require `serialize`.

branches/auto/src/doc/rustdoc.md

@@ -198,7 +198,7 @@ Rustdoc also supplies some extra sugar for helping with some tedious
 documentation examples. If a line is prefixed with `# `, then the line
 will not show up in the HTML documentation, but it will be used when
 testing the code block (NB. the space after the `#` is required, so
-that one can still write things like `#[deriving(Eq)]`).
+that one can still write things like `#[derive(Eq)]`).
 
 ~~~md
 ```

branches/auto/src/doc/trpl/SUMMARY.md

@@ -26,7 +26,7 @@
     * [Iterators](iterators.md)
     * [Generics](generics.md)
     * [Traits](traits.md)
-    * [Tasks](tasks.md)
+    * [Threads](threads.md)
     * [Error Handling](error-handling.md)
 * [III: Advanced Topics](advanced.md)
     * [FFI](ffi.md)

branches/auto/src/doc/trpl/error-handling.md

@@ -181,7 +181,7 @@ errors that can occur.
 # Non-recoverable errors with `panic!`
 
 In the case of an error that is unexpected and not recoverable, the `panic!`
-macro will induce a panic. This will crash the current task, and give an error:
+macro will induce a panic. This will crash the current thread, and give an error:
 
 ```{rust,ignore}
 panic!("boom");
@@ -190,7 +190,7 @@ panic!("boom");
 gives
 
 ```text
-task '<main>' panicked at 'boom', hello.rs:2
+thread '<main>' panicked at 'boom', hello.rs:2
 ```
 
 when you run it.

branches/auto/src/doc/trpl/ffi.md

@@ -166,12 +166,12 @@ GitHub](https://github.com/thestinger/rust-snappy).
 
 # Stack management
 
-Rust tasks by default run on a *large stack*. This is actually implemented as a
+Rust threads by default run on a *large stack*. This is actually implemented as a
 reserving a large segment of the address space and then lazily mapping in pages
 as they are needed. When calling an external C function, the code is invoked on
 the same stack as the rust stack. This means that there is no extra
 stack-switching mechanism in place because it is assumed that the large stack
-for the rust task is plenty for the C function to have.
+for the rust thread is plenty for the C function to have.
 
 A planned future improvement (not yet implemented at the time of this writing)
 is to have a guard page at the end of every rust stack. No rust function will
@@ -184,8 +184,8 @@ For normal external function usage, this all means that there shouldn't be any
 need for any extra effort on a user's perspective. The C stack naturally
 interleaves with the rust stack, and it's "large enough" for both to
 interoperate. If, however, it is determined that a larger stack is necessary,
-there are appropriate functions in the task spawning API to control the size of
-the stack of the task which is spawned.
+there are appropriate functions in the thread spawning API to control the size of
+the stack of the thread which is spawned.
 
 # Destructors
 
@@ -320,16 +320,15 @@ In the previously given examples the callbacks are invoked as a direct reaction
 to a function call to the external C library.
 The control over the current thread is switched from Rust to C to Rust for the
 execution of the callback, but in the end the callback is executed on the
-same thread (and Rust task) that lead called the function which triggered
-the callback.
+same thread that called the function which triggered the callback.
 
 Things get more complicated when the external library spawns its own threads
 and invokes callbacks from there.
 In these cases access to Rust data structures inside the callbacks is
 especially unsafe and proper synchronization mechanisms must be used.
 Besides classical synchronization mechanisms like mutexes, one possibility in
 Rust is to use channels (in `std::comm`) to forward data from the C thread
-that invoked the callback into a Rust task.
+that invoked the callback into a Rust thread.
 
 If an asynchronous callback targets a special object in the Rust address space
 it is also absolutely necessary that no more callbacks are performed by the