/* Test the -Wno-format-zero-length option, which suppresses warnings about zero-length formats. */ /* Origin: Jason Thorpe */ /* { dg-do compile { target { *-*-mingw* } } } */ /* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wno-format-zero-length" } */ #define USE_SYSTEM_FORMATS #include "format.h" void foo (void) { /* See ISO/IEC 9899:1990 (E) subclause 7.9.6.1 (pages 131-134). */ /* Zero-length format strings are allowed. */ printf (""); }