diff options
Diffstat (limited to 'SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/strcat.c')
-rw-r--r-- | SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/strcat.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/strcat.c b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/strcat.c new file mode 100644 index 00000000..c0a4106d --- /dev/null +++ b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/strcat.c @@ -0,0 +1,20 @@ +extern int inside_main; +extern void abort(void); + +__attribute__ ((__noinline__)) +char * +strcat (char *dst, const char *src) +{ + char *p = dst; + +#ifdef __OPTIMIZE__ + if (inside_main) + abort (); +#endif + + while (*p) + p++; + while ((*p++ = *src++)) + ; + return dst; +} |