r204356 - [analyzer] scan-build: match whitespace instead of word boundaries around flags.
Brennan Shacklett
bp.shacklett at gmail.com
Thu Mar 20 10:48:24 PDT 2014
> --- cfe/trunk/tools/scan-build/ccc-analyzer (original)
> +++ cfe/trunk/tools/scan-build/ccc-analyzer Thu Mar 20 11:37:54 2014
> @@ -150,7 +150,7 @@ sub GetCCArgs {
> close(TO_PARENT);
> my $line;
> while (<FROM_CHILD>) {
> - next if (!/\b-cc1\b/);
> + next if (!/\s-cc1\s/);
> $line = $_;
> }
>
This regular expression doesn't work on my machine (running Gentoo Linux),
because the clang driver wraps all arguments to the clang binary in quotes:
"/usr/local/bin/clang-3.5" "-cc1" "-triple" "x86_64-unknown-linux-gnu"
This change fixes the issue for me:
diff --git a/tools/scan-build/ccc-analyzer b/tools/scan-build/ccc-analyzer
index df41936..b5445e6 100755
--- a/tools/scan-build/ccc-analyzer
+++ b/tools/scan-build/ccc-analyzer
@@ -150,7 +150,7 @@ sub GetCCArgs {
close(TO_PARENT);
my $line;
while (<FROM_CHILD>) {
- next if (!/\s-cc1\s/);
+ next if (!/\s"?-cc1"?\s/);
$line = $_;
}
--
Brennan Shacklett
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