---

yaml
---
r: 83219
b: refs/heads/try
c: b43ee6c
h: refs/heads/master
i:
  83217: d7e8600
  83215: 3e2d6d7
v: v3

Author: bors

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 0e4d1fc8cae42e15e00f71d9f439b01bb25a86ae
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 6c08cc2db4f98e9f07ae7d50338396c4123c2f0a
-refs/heads/try: 2f845a5e0aa9cdd4bc5dc25341bb241643f76f11
+refs/heads/try: b43ee6cd2eab723e4d3fd4f851c2929087e430b3
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/doc/rust.md

@@ -248,7 +248,7 @@ string_body : non_double_quote
             | '\x5c' [ '\x22' | common_escape ] ;
 
 common_escape : '\x5c'
-              | 'n' | 'r' | 't'
+              | 'n' | 'r' | 't' | '0'
               | 'x' hex_digit 2
               | 'u' hex_digit 4
               | 'U' hex_digit 8 ;

branches/try/mk/llvm.mk

@@ -28,7 +28,7 @@ LLVM_STAMP_$(1) = $$(CFG_LLVM_BUILD_DIR_$(1))/llvm-auto-clean-stamp
 
 $$(LLVM_CONFIG_$(1)): $$(LLVM_DEPS) $$(LLVM_STAMP_$(1))
 	@$$(call E, make: llvm)
-	$$(Q)$$(MAKE) -C $$(CFG_LLVM_BUILD_DIR_$(1)) $$(CFG_LLVM_BUILD_ENV)
+	$$(Q)$$(MAKE) -C $$(CFG_LLVM_BUILD_DIR_$(1)) $$(CFG_LLVM_BUILD_ENV_$(1))
 	$$(Q)touch $$(LLVM_CONFIG_$(1))
 endif
 

branches/try/mk/platform.mk

@@ -343,6 +343,7 @@ CFG_PATH_MUNGE_mips-unknown-linux-gnu := true
 CFG_LDPATH_mips-unknown-linux-gnu :=
 CFG_RUN_mips-unknown-linux-gnu=
 CFG_RUN_TARG_mips-unknown-linux-gnu=
+RUSTC_FLAGS_mips-unknown-linux-gnu := --linker=$(CXX_mips-unknown-linux-gnu) --target-cpu mips32r2 --target-feature +mips32r2,+o32
 
 # i686-pc-mingw32 configuration
 CC_i686-pc-mingw32=$(CC)
@@ -352,7 +353,7 @@ AR_i686-pc-mingw32=$(AR)
 CFG_LIB_NAME_i686-pc-mingw32=$(1).dll
 CFG_LIB_GLOB_i686-pc-mingw32=$(1)-*.dll
 CFG_LIB_DSYM_GLOB_i686-pc-mingw32=$(1)-*.dylib.dSYM
-CFG_GCCISH_CFLAGS_i686-pc-mingw32 := -Wall -Werror -g -m32 -march=i686 -D_WIN32_WINNT=0x0600
+CFG_GCCISH_CFLAGS_i686-pc-mingw32 := -Wall -Werror -g -m32 -march=i686 -D_WIN32_WINNT=0x0600 -I$(CFG_SRC_DIR)src/etc/mingw-fix-include
 CFG_GCCISH_CXXFLAGS_i686-pc-mingw32 := -fno-rtti
 CFG_GCCISH_LINK_FLAGS_i686-pc-mingw32 := -shared -fPIC -g -m32
 CFG_GCCISH_DEF_FLAG_i686-pc-mingw32 :=
@@ -361,6 +362,7 @@ CFG_GCCISH_POST_LIB_FLAGS_i686-pc-mingw32 :=
 CFG_DEF_SUFFIX_i686-pc-mingw32 := .mingw32.def
 CFG_INSTALL_NAME_i686-pc-mingw32 =
 CFG_LIBUV_LINK_FLAGS_i686-pc-mingw32 := -lWs2_32 -lpsapi -liphlpapi
+CFG_LLVM_BUILD_ENV_i686-pc-mingw32 := CPATH=$(CFG_SRC_DIR)src/etc/mingw-fix-include
 CFG_EXE_SUFFIX_i686-pc-mingw32 := .exe
 CFG_WINDOWSY_i686-pc-mingw32 := 1
 CFG_UNIXY_i686-pc-mingw32 :=
@@ -479,7 +481,7 @@ define CFG_MAKE_TOOLCHAIN
         $$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2)        \
         $$(call CFG_INSTALL_NAME_$(1),$$(4))
 
-  ifneq ($(HOST_$(1)),arm)
+  ifeq ($$(findstring $(HOST_$(1)),arm mips),)
 
   # We're using llvm-mc as our assembler because it supports
   # .cfi pseudo-ops on mac
@@ -491,7 +493,7 @@ define CFG_MAKE_TOOLCHAIN
                     -o=$$(1)
   else
 
-  # For the ARM crosses, use the toolchain assembler
+  # For the ARM and MIPS crosses, use the toolchain assembler
   # XXX: We should be able to use the LLVM assembler
   CFG_ASSEMBLE_$(1)=$$(CC_$(1)) $$(CFG_DEPEND_FLAGS) $$(2) -c -o $$(1)
 

branches/try/mk/rt.mk

@@ -24,7 +24,7 @@
 # working under these assumptions).
 
 # Hack for passing flags into LIBUV, see below.
-LIBUV_FLAGS_i386 = -m32 -fPIC
+LIBUV_FLAGS_i386 = -m32 -fPIC -I$(S)src/etc/mingw-fix-include
 LIBUV_FLAGS_x86_64 = -m64 -fPIC
 ifeq ($(OSTYPE_$(1)), linux-androideabi)
 LIBUV_FLAGS_arm = -fPIC -DANDROID -std=gnu99

branches/try/src/compiletest/compiletest.rs

@@ -17,7 +17,6 @@ extern mod extra;
 
 use std::os;
 use std::rt;
-use std::f64;
 
 use extra::getopts;
 use extra::getopts::groups::{optopt, optflag, reqopt};
@@ -131,7 +130,7 @@ pub fn parse_config(args: ~[~str]) -> config {
         ratchet_noise_percent:
             getopts::opt_maybe_str(matches,
                                    "ratchet-noise-percent").map_move(|s|
-                                                                     f64::from_str(s).unwrap()),
+                                                                     from_str::<f64>(s).unwrap()),
         runtool: getopts::opt_maybe_str(matches, "runtool"),
         rustcflags: getopts::opt_maybe_str(matches, "rustcflags"),
         jit: getopts::opt_present(matches, "jit"),

branches/try/src/etc/mingw-fix-include/README.txt

@@ -0,0 +1,6 @@
+The purpose of these headers is to fix issues with mingw v4.0, as described in #9246.
+
+This works by adding this directory to GCC include search path before mingw system headers directories, 
+so we can intercept their inclusions and add missing definitions without having to modify files in mingw/include.
+
+Once mingw fixes all 3 issues mentioned in #9246, this directory and all references to it from rust/mk/* may be removed.

branches/try/src/etc/mingw-fix-include/bits/c++config.h

@@ -0,0 +1,8 @@
+#ifndef _FIX_CXXCONFIG_H
+#define _FIX_CXXCONFIG_H 1
+
+#define _GLIBCXX_HAVE_FENV_H 1
+
+#include_next <bits/c++config.h>
+
+#endif

branches/try/src/etc/mingw-fix-include/winbase.h

@@ -0,0 +1,8 @@
+#ifndef _FIX_WINBASE_H
+#define _FIX_WINBASE_H 1
+
+#define NTDDK_VERSION NTDDI_VERSION
+
+#include_next <winbase.h>
+
+#endif

branches/try/src/etc/mingw-fix-include/winsock2.h

@@ -0,0 +1,12 @@
+#ifndef _FIX_WINSOCK2_H
+#define _FIX_WINSOCK2_H 1
+
+#include_next <winsock2.h>
+
+typedef struct pollfd {
+  SOCKET fd;
+  short  events;
+  short  revents;
+} WSAPOLLFD, *PWSAPOLLFD, *LPWSAPOLLFD;
+
+#endif

branches/try/src/librustc/middle/const_eval.rs

@@ -19,7 +19,6 @@ use syntax::visit;
 use syntax::visit::Visitor;
 use syntax::ast::*;
 
-use std::float;
 use std::hashmap::{HashMap, HashSet};
 
 //
@@ -476,9 +475,9 @@ pub fn lit_to_const(lit: &lit) -> const_val {
       lit_int(n, _) => const_int(n),
       lit_uint(n, _) => const_uint(n),
       lit_int_unsuffixed(n) => const_int(n),
-      lit_float(n, _) => const_float(float::from_str(n).unwrap() as f64),
+      lit_float(n, _) => const_float(from_str::<float>(n).unwrap() as f64),
       lit_float_unsuffixed(n) =>
-        const_float(float::from_str(n).unwrap() as f64),
+        const_float(from_str::<float>(n).unwrap() as f64),
       lit_nil => const_int(0i64),
       lit_bool(b) => const_bool(b)
     }

branches/try/src/librustc/middle/lang_items.rs

@@ -59,36 +59,36 @@ pub enum LangItem {
 
     StrEqFnLangItem,                   // 19
     UniqStrEqFnLangItem,               // 20
-    FailFnLangItem,                    // 21
-    FailBoundsCheckFnLangItem,         // 22
-    ExchangeMallocFnLangItem,          // 23
-    ClosureExchangeMallocFnLangItem,   // 24
-    ExchangeFreeFnLangItem,            // 25
-    MallocFnLangItem,                  // 26
-    FreeFnLangItem,                    // 27
-    BorrowAsImmFnLangItem,             // 28
-    BorrowAsMutFnLangItem,             // 29
-    ReturnToMutFnLangItem,             // 30
-    CheckNotBorrowedFnLangItem,        // 31
-    StrDupUniqFnLangItem,              // 32
-    RecordBorrowFnLangItem,            // 33
-    UnrecordBorrowFnLangItem,          // 34
-
-    StartFnLangItem,                   // 35
-
-    TyDescStructLangItem,              // 36
-    TyVisitorTraitLangItem,            // 37
-    OpaqueStructLangItem,              // 38
+    FailFnLangItem,                    // 22
+    FailBoundsCheckFnLangItem,         // 23
+    ExchangeMallocFnLangItem,          // 24
+    ClosureExchangeMallocFnLangItem,   // 25
+    ExchangeFreeFnLangItem,            // 26
+    MallocFnLangItem,                  // 27
+    FreeFnLangItem,                    // 28
+    BorrowAsImmFnLangItem,             // 29
+    BorrowAsMutFnLangItem,             // 30
+    ReturnToMutFnLangItem,             // 31
+    CheckNotBorrowedFnLangItem,        // 32
+    StrDupUniqFnLangItem,              // 33
+    RecordBorrowFnLangItem,            // 34
+    UnrecordBorrowFnLangItem,          // 35
+
+    StartFnLangItem,                   // 36
+
+    TyDescStructLangItem,              // 37
+    TyVisitorTraitLangItem,            // 38
+    OpaqueStructLangItem,              // 39
 }
 
 pub struct LanguageItems {
-    items: [Option<DefId>, ..39]
+    items: [Option<DefId>, ..41]
 }
 
 impl LanguageItems {
     pub fn new() -> LanguageItems {
         LanguageItems {
-            items: [ None, ..39 ]
+            items: [ None, ..41 ]
         }
     }
 
@@ -122,26 +122,27 @@ impl LanguageItems {
 
             19 => "str_eq",
             20 => "uniq_str_eq",
-            21 => "fail_",
-            22 => "fail_bounds_check",
-            23 => "exchange_malloc",
-            24 => "closure_exchange_malloc",
-            25 => "exchange_free",
-            26 => "malloc",
-            27 => "free",
-            28 => "borrow_as_imm",
-            29 => "borrow_as_mut",
-            30 => "return_to_mut",
-            31 => "check_not_borrowed",
-            32 => "strdup_uniq",
-            33 => "record_borrow",
-            34 => "unrecord_borrow",
-
-            35 => "start",
-
-            36 => "ty_desc",
-            37 => "ty_visitor",
-            38 => "opaque",
+            21 => "log_type",
+            22 => "fail_",
+            23 => "fail_bounds_check",
+            24 => "exchange_malloc",
+            25 => "closure_exchange_malloc",
+            26 => "exchange_free",
+            27 => "malloc",
+            28 => "free",
+            29 => "borrow_as_imm",
+            30 => "borrow_as_mut",
+            31 => "return_to_mut",
+            32 => "check_not_borrowed",
+            33 => "strdup_uniq",
+            34 => "record_borrow",
+            35 => "unrecord_borrow",
+
+            36 => "start",
+
+            37 => "ty_desc",
+            38 => "ty_visitor",
+            39 => "opaque",
 
             _ => "???"
         }

branches/try/src/librustc/middle/trans/base.rs

@@ -2660,7 +2660,7 @@ pub fn get_item_val(ccx: @mut CrateContext, id: ast::NodeId) -> ValueRef {
                             foreign::register_foreign_item_fn(ccx, abis, &path, ni)
                         }
                         ast::foreign_item_static(*) => {
-                            let ident = token::ident_to_str(&ni.ident);
+                            let ident = foreign::link_name(ccx, ni);
                             let g = do ident.with_c_str |buf| {
                                 unsafe {
                                     let ty = type_of(ccx, ty);

branches/try/src/librustc/rustc.rs

@@ -134,7 +134,7 @@ pub fn version(argv0: &str) {
 
 pub fn usage(argv0: &str) {
     let message = fmt!("Usage: %s [OPTIONS] INPUT", argv0);
-    printfln!("%s\
+    printfln!("%s\n\
 Additional help:
     -W help             Print 'lint' options and default settings
     -Z help             Print internal options for debugging rustc\n",