From d147f8fa3ef5dbebd1f24b72e52dedaebeaaa4b5 Mon Sep 17 00:00:00 2001
From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Sat, 12 Jan 2013 22:39:30 +0000
Subject: [PATCH] Add a comment to test to clarify the intention here
Comment is taken from the commit message of r151080, by Jean-Daniel Dupas
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172332 91177308-0d34-0410-b5e6-96231b3b80d8
---
test/Sema/format-strings.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/test/Sema/format-strings.c b/test/Sema/format-strings.c
index 8fb1218b99a..ba127214897 100644
--- a/test/Sema/format-strings.c
+++ b/test/Sema/format-strings.c
@@ -58,6 +58,9 @@ def"
printf("%*d", (unsigned) 1, 1); // no-warning
}
+// When calling a non-variadic format function (vprintf, vscanf, NSLogv, ...),
+// warn only if the format string argument is a parameter that is not itself
+// declared as a format string with compatible format.
__attribute__((__format__ (__printf__, 2, 4)))
void check_string_literal2( FILE* fp, const char* s, char *buf, ... ) {
char * b;
--
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