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Add error message when clang-cc cannot be found. 

llvm-svn: 76256
This commit is contained in:
Ted Kremenek 2009-07-17 22:38:26 +00:00
parent 53af59e72f
commit 1d67c22949
1 changed files with 4 additions and 0 deletions
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4
clang/utils/scan-build
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@ -116,6 +116,10 @@ my $Clang = $ClangSB;
my %AvailableAnalyses;
# Query clang for analysis options.
if (!-x $ClangCC) {
DieDiag("No executable 'clang-cc' found\n");
}
open(PIPE, "-|", $ClangCC, "--help") or
DieDiag("Cannot execute '$ClangCC'\n");