commit 222f27858f25a93ffea8a5d47669180344a03efc
author James Molloy <james.molloy@arm.com> Fri May 04 11:23:40 2012 +0000
committer James Molloy <james.molloy@arm.com> Fri May 04 11:23:40 2012 +0000
tree 2d14e4340e82135e32b77c722a7531292e6bf650
parent 14316fcf7d525dcdcf6d3772cfaa7af24669dfed

Add a predefine __WINT_UNSIGNED__, similar to __WCHAR_UNSIGNED__, and test them both for ARM and X86.

Use this to fully fix Sema/format-strings.c for non-x86 platforms.

Reviewed by Chandler on IRC.

llvm-svn: 156169

clang/lib/Frontend/InitPreprocessor.cpp

diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
index 4df7cfd..3d9d131 100644
--- a/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/clang/lib/Frontend/InitPreprocessor.cpp
@@ -497,6 +497,9 @@
   if (!LangOpts.CharIsSigned)
     Builder.defineMacro("__CHAR_UNSIGNED__");
 
+  if (!TargetInfo::isTypeSigned(TI.getWCharType()))
+    Builder.defineMacro("__WCHAR_UNSIGNED__");
+
   if (!TargetInfo::isTypeSigned(TI.getWIntType()))
     Builder.defineMacro("__WINT_UNSIGNED__");