diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/builtin-stpncpy.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/builtin-stpncpy.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/testsuite/gcc.dg/builtin-stpncpy.c b/gcc/testsuite/gcc.dg/builtin-stpncpy.c index e4290d5..9200798 100644 --- a/gcc/testsuite/gcc.dg/builtin-stpncpy.c +++ b/gcc/testsuite/gcc.dg/builtin-stpncpy.c @@ -1,6 +1,6 @@ /* PR tree-optimization/80669 - Bad -Wstringop-overflow warnings for stpncpy { dg-do compile } - { dg-options "-O2 -Wall" } */ + { dg-options "-O2 -Wall -Wno-stringop-truncation" } */ #define SIZE_MAX __SIZE_MAX__ @@ -18,7 +18,9 @@ size_t range (size_t min, size_t max) return val < min || max < val ? min : val; } -/* Verify that no warning is issued for stpncpy with constant size. */ +/* Verify that no -Wstringop-overflow warning is issued for stpncpy + with constant size. (Some tests cause -Wstringop-truncation and + that's expected). */ void test_cst (char *d) { __builtin_stpncpy (d, "123", 0); @@ -37,7 +39,8 @@ void test_cst (char *d) } -/* Verify that no warning is issued for stpncpy with size in some range. */ +/* Verify that no -Wstringop-overflow warning is issued for stpncpy + with size in some range. */ void test_rng (char *d) { #define R(min, max) range (min, max) |