From: Jordan Rose <jordan_rose@apple.com>
Date: Tue, 22 Oct 2013 18:55:18 +0000 (+0000)
Subject: [analyzer] scan-build: Handle -m* option wildcard after compiler/linker flags.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e233eea67cc5fa62d890d0eea910b56bbc5d2723;p=clang

[analyzer] scan-build: Handle -m* option wildcard after compiler/linker flags.

Some of the shared compiler/linker flags start with -m, so they've been
getting passed to the compiler only since r180073. Now, the -m* wildcard
is processed after the shared flags and the ignored flags.

Found by Laszlo Nagy!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193184 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/scan-build/ccc-analyzer b/tools/scan-build/ccc-analyzer
index 5f6314882b..b463ec041e 100755
--- a/tools/scan-build/ccc-analyzer
+++ b/tools/scan-build/ccc-analyzer
@@ -484,10 +484,6 @@ foreach (my $i = 0; $i < scalar(@ARGV); ++$i) {
     while ($Cnt > 0) { ++$i; --$Cnt; push @CompileOpts, $ARGV[$i]; }
     next;
   }
-  if ($Arg =~ /-m.*/) {
-    push @CompileOpts,$Arg;
-    next;
-  }
   # Handle the case where there isn't a space after -iquote
   if ($Arg =~ /-iquote.*/) {
     push @CompileOpts,$Arg;
@@ -549,6 +545,11 @@ foreach (my $i = 0; $i < scalar(@ARGV); ++$i) {
     next;
   }
   
+  if ($Arg =~ /-m.*/) {
+    push @CompileOpts,$Arg;
+    next;
+  }
+  
   # Language.
   if ($Arg eq '-x') {
     $Lang = $ARGV[$i+1];