[PATCH] D53770: Support g++ headers in include/g++

[David Greene via Phabricator via cfe-commits]

greened created this revision.
greened added reviewers: danalbert, dlj, atanasyan, phosek.
Herald added a subscriber: cfe-commits.

Some gcc installations put C++ headers in PREFIX/include/g++ without indicating a gcc version at all.  Typically this is because the version is encoded somewhere in PREFIX.


Repository:
  rC Clang

https://reviews.llvm.org/D53770

Files:
  lib/Driver/ToolChains/Linux.cpp


Index: lib/Driver/ToolChains/Linux.cpp
===================================================================
--- lib/Driver/ToolChains/Linux.cpp
+++ lib/Driver/ToolChains/Linux.cpp
@@ -924,6 +924,9 @@
       // Freescale SDK C++ headers are directly in <sysroot>/usr/include/c++,
       // without a subdirectory corresponding to the gcc version.
       LibDir.str() + "/../include/c++",
+      // Some gcc installations put headers under "g++" without a
+      // version suffix.
+      LibDir.str() + "/../include/g++",
   };
 
   for (const auto &IncludePath : LibStdCXXIncludePathCandidates) {


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