diff options
author | Erich Keane <erich.keane@intel.com> | 2017-04-14 15:21:18 +0000 |
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committer | Erich Keane <erich.keane@intel.com> | 2017-04-14 15:21:18 +0000 |
commit | 249076e75ced1241b64a4cf0dff66924b7ccead6 (patch) | |
tree | 0e97a00ca21013ed523e1a57fb8b9566e10611f8 /lib/Driver/ToolChains/Gnu.cpp | |
parent | 437675cc8853d7b449557f01ffddb28e11010d56 (diff) |
Make Gentoo GNU GCC Config override whitespace tolerant
The config-*triple* file handling isn't tolerant of
leading/trailing whitespace, making it not terribly
obvious when a single extraneous tab/space/etc will
cause the override to be ignored. This patch simply
trims the lines to ensure that it is tolerant of
whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@300328 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/ToolChains/Gnu.cpp')
-rw-r--r-- | lib/Driver/ToolChains/Gnu.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Driver/ToolChains/Gnu.cpp b/lib/Driver/ToolChains/Gnu.cpp index 595285e087..549e24cbd2 100644 --- a/lib/Driver/ToolChains/Gnu.cpp +++ b/lib/Driver/ToolChains/Gnu.cpp @@ -2173,6 +2173,7 @@ bool Generic_GCC::GCCInstallationDetector::ScanGentooGccConfig( SmallVector<StringRef, 2> Lines; File.get()->getBuffer().split(Lines, "\n"); for (StringRef Line : Lines) { + Line = Line.trim(); // CURRENT=triple-version if (Line.consume_front("CURRENT=")) { const std::pair<StringRef, StringRef> ActiveVersion = |