Update concepts branch to revision 131834
[official-gcc.git] / gcc / testsuite / gcc.dg / format / ms_zero-length-1.c
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1 /* Test the -Wno-format-zero-length option, which suppresses warnings
2 about zero-length formats. */
3 /* Origin: Jason Thorpe <thorpej@wasabisystems.com> */
4 /* { dg-do compile { target { *-*-mingw* } } } */
5 /* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wno-format-zero-length" } */
7 #define USE_SYSTEM_FORMATS
8 #include "format.h"
10 void
11 foo (void)
13 /* See ISO/IEC 9899:1990 (E) subclause 7.9.6.1 (pages 131-134). */
14 /* Zero-length format strings are allowed. */
15 printf ("");