clang-uclibc.patch

Index: lib/Driver/Tools.cpp
===================================================================
--- lib/Driver/Tools.cpp	(revision 181993)
+++ lib/Driver/Tools.cpp	(working copy)
@@ -6007,8 +6007,12 @@
         CmdArgs.push_back("/lib/ld-linux.so.3");
     }
     else if (ToolChain.getArch() == llvm::Triple::mips ||
-             ToolChain.getArch() == llvm::Triple::mipsel)
-      CmdArgs.push_back("/lib/ld.so.1");
+             ToolChain.getArch() == llvm::Triple::mipsel) {
+      if (ToolChain.getTriple().getEnvironment() == llvm::Triple::UClibc)
+        CmdArgs.push_back("/lib/ld-uClibc.so.0");
+      else
+        CmdArgs.push_back("/lib/ld.so.1");
+    }
     else if (ToolChain.getArch() == llvm::Triple::mips64 ||
              ToolChain.getArch() == llvm::Triple::mips64el) {
       if (hasMipsN32ABIArg(Args))

llvm-uclibc.patch

Index: lib/Support/Triple.cpp
===================================================================
--- lib/Support/Triple.cpp  (revision 171840)
+++ lib/Support/Triple.cpp	(working copy)
@@ -144,6 +144,7 @@
   case MachO: return "macho";
   case Android: return "android";
   case ELF: return "elf";
+  case UClibc: return "uclibc";
   }
 
   llvm_unreachable("Invalid EnvironmentType!");
@@ -288,6 +289,7 @@
     .StartsWith("macho", Triple::MachO)
     .StartsWith("android", Triple::Android)
     .StartsWith("elf", Triple::ELF)
+    .StartsWith("uclibc", Triple::UClibc)
     .Default(Triple::UnknownEnvironment);
 }
 
Index: include/llvm/ADT/Triple.h
===================================================================
--- include/llvm/ADT/Triple.h	(revision 171840)
+++ include/llvm/ADT/Triple.h	(working copy)
@@ -114,7 +114,8 @@
     EABI,
     MachO,
     Android,
-    ELF
+    ELF,
+    UClibc
   };
 
 private:

mips-unknown-linux-uclibc-clang.sh

#!/bin/sh

TOOLCHAIN_PATH=$HOME/x-tools/mips-unknown-linux-uclibc
PATH=$HOME/src/llvm-svn/b/Release+Asserts/bin:$TOOLCHAIN_PATH/bin:$PATH

eval clang -target mips-unknown-linux-uclibc \
           -msoft-float -mips32r2 -fPIC \
           --sysroot $TOOLCHAIN_PATH/mips-unknown-linux-uclibc/sysroot \
           -B$TOOLCHAIN_PATH/lib/gcc/mips-unknown-linux-uclibc/4.3.2 \
           -L$TOOLCHAIN_PATH/lib/gcc/mips-unknown-linux-uclibc/4.3.2 \
           -integrated-as -Qunused-arguments \
           $*

Hello, Is this patch upstreamed to llvm/clang ?