diff options
Diffstat (limited to 'test/Sema/builtins.c')
| -rw-r--r-- | test/Sema/builtins.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/test/Sema/builtins.c b/test/Sema/builtins.c index 62992c0a47..1d41bcf9f0 100644 --- a/test/Sema/builtins.c +++ b/test/Sema/builtins.c @@ -230,14 +230,14 @@ void Test19(void) // expected-note {{change size argument to be the size of the destination}} __builtin___strlcpy_chk(buf, b, sizeof(b), __builtin_object_size(buf, 0)); // expected-warning {{size argument in '__builtin___strlcpy_chk' call appears to be size of the source; expected the size of the destination}} \ // expected-note {{change size argument to be the size of the destination}} \ - // expected-warning {{'__builtin___strlcpy_chk' will always overflow; destination buffer has size 20, but size argument is 40}} + // expected-warning {{'strlcpy' will always overflow; destination buffer has size 20, but size argument is 40}} strlcat(buf, b, sizeof(b)); // expected-warning {{size argument in 'strlcat' call appears to be size of the source; expected the size of the destination}} \ // expected-note {{change size argument to be the size of the destination}} __builtin___strlcat_chk(buf, b, sizeof(b), __builtin_object_size(buf, 0)); // expected-warning {{size argument in '__builtin___strlcat_chk' call appears to be size of the source; expected the size of the destination}} \ // expected-note {{change size argument to be the size of the destination}} \ - // expected-warning {{'__builtin___strlcat_chk' will always overflow; destination buffer has size 20, but size argument is 40}} + // expected-warning {{'strlcat' will always overflow; destination buffer has size 20, but size argument is 40}} } // rdar://11076881 @@ -245,7 +245,7 @@ char * Test20(char *p, const char *in, unsigned n) { static char buf[10]; - __builtin___memcpy_chk (&buf[6], in, 5, __builtin_object_size (&buf[6], 0)); // expected-warning {{'__builtin___memcpy_chk' will always overflow; destination buffer has size 4, but size argument is 5}} + __builtin___memcpy_chk (&buf[6], in, 5, __builtin_object_size (&buf[6], 0)); // expected-warning {{'memcpy' will always overflow; destination buffer has size 4, but size argument is 5}} __builtin___memcpy_chk (p, "abcde", n, __builtin_object_size (p, 0)); @@ -253,7 +253,7 @@ char * Test20(char *p, const char *in, unsigned n) __builtin___memcpy_chk (&buf[5], "abcde", n, __builtin_object_size (&buf[5], 0)); - __builtin___memcpy_chk (&buf[6], "abcde", 5, __builtin_object_size (&buf[6], 0)); // expected-warning {{'__builtin___memcpy_chk' will always overflow; destination buffer has size 4, but size argument is 5}} + __builtin___memcpy_chk (&buf[6], "abcde", 5, __builtin_object_size (&buf[6], 0)); // expected-warning {{'memcpy' will always overflow; destination buffer has size 4, but size argument is 5}} return buf; } @@ -312,5 +312,11 @@ void test23() { char src[1024]; char buf[10]; memcpy(buf, src, 11); // expected-warning{{'memcpy' will always overflow; destination buffer has size 10, but size argument is 11}} - my_memcpy(buf, src, 11); // expected-warning{{'__builtin___memcpy_chk' will always overflow; destination buffer has size 10, but size argument is 11}} + my_memcpy(buf, src, 11); // expected-warning{{'memcpy' will always overflow; destination buffer has size 10, but size argument is 11}} +} + +// Test that __builtin_is_constant_evaluated() is not allowed in C +int test_cxx_builtin() { + // expected-error@+1 {{use of unknown builtin '__builtin_is_constant_evaluated'}} + return __builtin_is_constant_evaluated(); } |