[scan-build] Pass --sysroot through for both compilation and linking.

PR19704

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208595 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/scan-build/ccc-analyzer b/tools/scan-build/ccc-analyzer
index b5445e69edd99ad729c3761079c25c3d6d55cbe5..2fdf79b477dc900d5e39327484faf13bb579040a 100755 (executable)
--- a/tools/scan-build/ccc-analyzer
+++ b/tools/scan-build/ccc-analyzer
@@ -353,6 +353,7 @@ my %CompilerLinkerOptionMap = (
   '-m32' => 0,
   '-m64' => 0,
   '-stdlib' => 0, # This is really a 1 argument, but always has '='
+  '--sysroot' => 1,
   '-target' => 1,
   '-v' => 0,
   '-mmacosx-version-min' => 0, # This is really a 1 argument, but always has '='