Support ARM and Android

Conflicts:
	src/libcore/os.rs
	src/librustc/back/link.rs
	src/librustc/driver/driver.rs
	src/librustc/metadata/loader.rs
	src/librustc/middle/trans/base.rs

src/rustllvm/RustWrapper.cpp

@@ -91,6 +91,12 @@ void LLVMInitializeX86TargetMC();
 void LLVMInitializeX86AsmPrinter();
 void LLVMInitializeX86AsmParser();
 
+
+void LLVMInitializeARMTargetInfo();
+void LLVMInitializeARMTarget();
+void LLVMInitializeARMTargetMC();
+void LLVMInitializeARMAsmPrinter();
+void LLVMInitializeARMAsmParser();
 // Only initialize the platforms supported by Rust here,
 // because using --llvm-root will have multiple platforms
 // that rustllvm doesn't actually link to and it's pointless to put target info
@@ -102,6 +108,12 @@ void LLVMRustInitializeTargets() {
   LLVMInitializeX86TargetMC();
   LLVMInitializeX86AsmPrinter();
   LLVMInitializeX86AsmParser();
+	
+  LLVMInitializeARMTargetInfo();
+  LLVMInitializeARMTarget();
+  LLVMInitializeARMTargetMC();
+  LLVMInitializeARMAsmPrinter();
+  LLVMInitializeARMAsmParser();	
 }
 
 // Custom memory manager for MCJITting. It needs special features

src/rustllvm/rustllvm.def.in

@@ -383,19 +383,19 @@ LLVMInitializeInstCombine
 LLVMInitializeScalarOpts
 LLVMInitializeTarget
 LLVMInitializeTransformUtils
+LLVMInitializeARMAsmLexer
 LLVMInitializeX86AsmLexer
-LLVMInitializeX86AsmLexer
-LLVMInitializeX86AsmParser
+LLVMInitializeARMAsmParser
 LLVMInitializeX86AsmParser
+LLVMInitializeARMAsmPrinter
 LLVMInitializeX86AsmPrinter
-LLVMInitializeX86AsmPrinter
-LLVMInitializeX86Disassembler
+LLVMInitializeARMDisassembler
 LLVMInitializeX86Disassembler
+LLVMInitializeARMTarget
 LLVMInitializeX86Target
-LLVMInitializeX86Target
+LLVMInitializeARMTargetMC
 LLVMInitializeX86TargetMC
-LLVMInitializeX86TargetMC
-LLVMInitializeX86TargetInfo
+LLVMInitializeARMTargetInfo
 LLVMInitializeX86TargetInfo
 LLVMInsertBasicBlock
 LLVMInsertBasicBlockInContext