[test]$ cat bar.c
#include <stdio.h>
const char s[1] = "s";
int
main (void)
{
printf (s);
return 0;
}
[test]$ gcc-svn -v
Using built-in specs.
Target: i686-linux-gnu
Configured with: ../gcc.orig/configure --prefix=/home/dsh --program-suffix=-svn
--build=i686-linux-gnu --enable-languages=all
Thread model: posix
gcc version 4.3.0 20070731 (experimental)
[test]$ gcc-svn -std=gnu99 -Wformat=2 bar.c
bar.c: In function 'main':
bar.c:6: warning: zero-length printf format string
The format string is not zero-length, it's unterminated. The fix is simple.
I've got a patch and will send it in shortly.
--
Summary: -Wformat warns incorrectly on an unterminated format
string of length 1
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dsh at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32953
