[PATCH] D64651: [Driver] Support file paths with -ccc-gcc-name

[Alex James via Phabricator via cfe-commits]

al3xtjames created this revision.
al3xtjames added a reviewer: llvm-commits.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

When a file path is specified for gcc-name, don't prepend the target
triple. This allows -target and -ccc-gcc-name to be used together when
a file path is used.


Repository:
  rC Clang

https://reviews.llvm.org/D64651

Files:
  clang/lib/Driver/ToolChains/Gnu.cpp


Index: clang/lib/Driver/ToolChains/Gnu.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -188,7 +188,12 @@
   } else
     GCCName = "gcc";
 
-  const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath(GCCName));
+  const char *Exec;
+  if (llvm::sys::fs::exists(GCCName))
+    Exec = GCCName;
+  else
+    Exec = Args.MakeArgString(getToolChain().GetProgramPath(GCCName));
+
   C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
 }
 


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