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-rw-r--r--tools/clang-cc/clang.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/clang-cc/clang.cpp b/tools/clang-cc/clang.cpp
index 2ae1b6ec73..e0a90a3600 100644
--- a/tools/clang-cc/clang.cpp
+++ b/tools/clang-cc/clang.cpp
@@ -807,6 +807,12 @@ static std::string CreateTargetTriple() {
Triple.c_str());
exit(1);
}
+
+ // Canonicalize -arch ppc to add "powerpc" to the triple, not ppc.
+ if (Arch == "ppc")
+ Arch = "powerpc";
+ else if (Arch == "ppc64")
+ Arch = "powerpc64";
Triple = Arch + std::string(Triple.begin()+FirstDashIdx, Triple.end());
}