diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/format/ms_c94-printf-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/format/ms_c94-printf-1.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/format/ms_c94-printf-1.c b/gcc/testsuite/gcc.dg/format/ms_c94-printf-1.c new file mode 100644 index 000000000..8a7a12e3f --- /dev/null +++ b/gcc/testsuite/gcc.dg/format/ms_c94-printf-1.c @@ -0,0 +1,19 @@ +/* Test for printf formats. Changes in C94 to C90. */ +/* Origin: Joseph Myers <jsm28@cam.ac.uk> */ +/* { dg-do compile { target { *-*-mingw* } } } */ +/* { dg-options "-std=iso9899:199409 -pedantic -Wformat" } */ + +#define USE_SYSTEM_FORMATS +#include "format.h" + +void +foo (wint_t lc, wchar_t *ls) +{ + /* See ISO/IEC 9899:1990 (E) subclause 7.9.6.1 (pages 131-134), + as amended by ISO/IEC 9899:1990/Amd.1:1995 (E) (pages 4-5). + We do not repeat here all the C90 format checks, but just verify + that %ls and %lc are accepted without warning. + */ + printf ("%lc", lc); + printf ("%ls", ls); +} |