From 249076e75ced1241b64a4cf0dff66924b7ccead6 Mon Sep 17 00:00:00 2001 From: Erich Keane Date: Fri, 14 Apr 2017 15:21:18 +0000 Subject: [PATCH] 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 --- lib/Driver/ToolChains/Gnu.cpp | 1 + 1 file changed, 1 insertion(+) 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 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 ActiveVersion = -- 2.50.1