1 files changed, 59 insertions, 0 deletions
diff --git a/sys-devel/llvm/files/llvm-3.5-musl-clang-support.patch b/sys-devel/llvm/files/llvm-3.5-musl-clang-support.patch
new file mode 100644
index 00000000..a492f12b
--- /dev/null
+++ b/sys-devel/llvm/files/llvm-3.5-musl-clang-support.patch
@@ -0,0 +1,59 @@
+adapted from llvm-alpine-linux.patch from Alpine
+
+diff -ru llvm-3.5.0.src.orig/tools/clang/lib/Driver/Tools.cpp llvm-3.5.0.src/tools/clang/lib/Driver/Tools.cpp
+--- tools/clang/lib/Driver/Tools.cpp	2014-08-07 07:51:51.000000000 -0300
++++ tools/clang/lib/Driver/Tools.cpp	2014-11-12 15:11:31.901864030 -0200
+@@ -7182,8 +7182,14 @@
+       return "/system/bin/linker64";
+     else
+       return "/system/bin/linker";
+-  } else if (ToolChain.getArch() == llvm::Triple::x86 ||
+-             ToolChain.getArch() == llvm::Triple::sparc)
++  } else if (ToolChain.getArch() == llvm::Triple::x86) {
++    switch (ToolChain.getTriple().getEnvironment()) {
++    case llvm::Triple::Musl:
++      return "/lib/ld-musl-i386.so.1";
++    default:
++      return "/lib/ld-linux.so.2";
++    }
++  } else if (ToolChain.getArch() == llvm::Triple::sparc)
+     return "/lib/ld-linux.so.2";
+   else if (ToolChain.getArch() == llvm::Triple::aarch64 ||
+            ToolChain.getArch() == llvm::Triple::arm64)
+@@ -7193,10 +7199,17 @@
+     return "/lib/ld-linux-aarch64_be.so.1";
+   else if (ToolChain.getArch() == llvm::Triple::arm ||
+            ToolChain.getArch() == llvm::Triple::thumb) {
+-    if (ToolChain.getTriple().getEnvironment() == llvm::Triple::GNUEABIHF)
++    switch (ToolChain.getTriple().getEnvironment()) {
++    case llvm::Triple::Musl:
++    case llvm::Triple::MuslEABI:
++      return "/lib/ld-musl-arm.so.3";
++    case llvm::Triple::MuslEABIHF:
++      return "/lib/ld-musl-armhf.so.3";
++    case llvm::Triple::GNUEABIHF:
+       return "/lib/ld-linux-armhf.so.3";
+-    else
++    default:
+       return "/lib/ld-linux.so.3";
++    }
+   } else if (ToolChain.getArch() == llvm::Triple::armeb ||
+              ToolChain.getArch() == llvm::Triple::thumbeb) {
+     if (ToolChain.getTriple().getEnvironment() == llvm::Triple::GNUEABIHF)
+@@ -7227,8 +7240,14 @@
+   else if (ToolChain.getArch() == llvm::Triple::x86_64 &&
+            ToolChain.getTriple().getEnvironment() == llvm::Triple::GNUX32)
+     return "/libx32/ld-linux-x32.so.2";
+-  else
+-    return "/lib64/ld-linux-x86-64.so.2";
++  else {
++    switch (ToolChain.getTriple().getEnvironment()) {
++    case llvm::Triple::Musl:
++      return "/lib/ld-musl-x86_64.so.1";
++    default:
++      return "/lib64/ld-linux-x86-64.so.2";
++    }
++  }
+ }
+
+ static void AddRunTimeLibs(const ToolChain &TC, const Driver &D,