diff options
Diffstat (limited to 'tests/test-int128.c')
| -rw-r--r-- | tests/test-int128.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/tests/test-int128.c b/tests/test-int128.c index 5aca032e0c..0772ef7538 100644 --- a/tests/test-int128.c +++ b/tests/test-int128.c @@ -11,6 +11,19 @@ #include "qemu/int128.h" #include "qemu/osdep.h" +/* clang doesn't support __noclone__ but it does have a mechanism for + * telling us this. We assume that if we don't have __has_attribute() + * then this is GCC and that GCC always supports __noclone__. + */ +#if defined(__has_attribute) +#if !__has_attribute(__noclone__) +#define ATTRIBUTE_NOCLONE +#endif +#endif +#ifndef ATTRIBUTE_NOCLONE +#define ATTRIBUTE_NOCLONE __attribute__((__noclone__)) +#endif + static uint32_t tests[8] = { 0x00000000, 0x00000001, 0x7FFFFFFE, 0x7FFFFFFF, 0x80000000, 0x80000001, 0xFFFFFFFE, 0xFFFFFFFF, @@ -164,7 +177,7 @@ static void test_gt(void) /* Make sure to test undefined behavior at runtime! */ -static void __attribute__((__noinline__, __noclone__)) +static void __attribute__((__noinline__)) ATTRIBUTE_NOCLONE test_rshift_one(uint32_t x, int n, uint64_t h, uint64_t l) { Int128 a = expand(x); |