Implicitly annotate __CFStringMakeConstantString with format_arg(1).
We handled the builtin version of this function in r157968, but the builtin
isn't used when compiling as -fno-constant-cfstrings.
This should complete <rdar://problem/6157200>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161525 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/format-strings-objc.m b/test/SemaObjC/format-strings-objc.m
index 840694a..7faa995 100644
--- a/test/SemaObjC/format-strings-objc.m
+++ b/test/SemaObjC/format-strings-objc.m
@@ -34,9 +34,9 @@
#define CFSTR(cStr) ((CFStringRef) __builtin___CFStringMakeConstantString ("" cStr ""))
// This function is used instead of the builtin if -fno-constant-cfstrings.
-// The definition on Mac OS X is NOT annotated with format_arg as of 10.7,
-// but if it were, we want the same checking behavior as with the builtin.
-extern CFStringRef __CFStringMakeConstantString(const char *) __attribute__((format_arg(1)));
+// The definition on Mac OS X is NOT annotated with format_arg as of 10.8,
+// but clang will implicitly add the attribute if it's not written.
+extern CFStringRef __CFStringMakeConstantString(const char *);
int printf(const char * restrict, ...) ;