diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/format/c90-strftime-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/format/c90-strftime-1.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/format/c90-strftime-1.c b/gcc/testsuite/gcc.dg/format/c90-strftime-1.c new file mode 100644 index 000000000..1739f7b75 --- /dev/null +++ b/gcc/testsuite/gcc.dg/format/c90-strftime-1.c @@ -0,0 +1,19 @@ +/* Test for strftime formats. Formats using C90 features. */ +/* Origin: Joseph Myers <jsm28@cam.ac.uk> */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1990 -pedantic -Wformat -Wformat-y2k" } */ + +#include "format.h" + +void +foo (char *s, size_t m, const struct tm *tp) +{ + /* See ISO/IEC 9899:1990 (E) subclause 7.12.3.5 (pages 174-175). */ + /* Formats which are Y2K-compliant (no 2-digit years). */ + strftime (s, m, "%a%A%b%B%d%H%I%j%m%M%p%S%U%w%W%X%Y%Z%%", tp); + /* Formats with 2-digit years. */ + strftime (s, m, "%y", tp); /* { dg-warning "only last 2" "2-digit year" } */ + /* Formats with 2-digit years in some locales. */ + strftime (s, m, "%c", tp); /* { dg-warning "some locales" "2-digit year" } */ + strftime (s, m, "%x", tp); /* { dg-warning "some locales" "2-digit year" } */ +} |