diff options
Diffstat (limited to 'SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c')
-rw-r--r-- | SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c new file mode 100644 index 00000000..90545abb --- /dev/null +++ b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c @@ -0,0 +1,20 @@ +extern void abort (void); +extern int inside_main; + +__attribute__ ((__noinline__)) +void * +memset (void *dst, int c, __SIZE_TYPE__ n) +{ + while (n-- != 0) + n[(char *) dst] = c; + + /* Single-byte memsets should be done inline when optimisation + is enabled. Do this after the copy in case we're being called to + initialize bss. */ +#ifdef __OPTIMIZE__ + if (inside_main && n < 2) + abort (); +#endif + + return dst; +} |