This config is no longer used.
Reviewed-by: Pierrick Bouvier <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>
---
meson.build | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/meson.build b/meson.build
index 0189d8fd44..3108f01e88 100644
--- a/meson.build
+++ b/meson.build
@@ -2939,22 +2939,6 @@ config_host_data.set('HAVE_BROKEN_SIZE_MAX', not
cc.compiles('''
return printf("%zu", SIZE_MAX);
}''', args: ['-Werror']))
-# See if 64-bit atomic operations are supported.
-# Note that without __atomic builtins, we can only
-# assume atomic loads/stores max at pointer size.
-config_host_data.set('CONFIG_ATOMIC64', cc.links('''
- #include <stdint.h>
- int main(void)
- {
- uint64_t x = 0, y = 0;
- y = __atomic_load_n(&x, __ATOMIC_RELAXED);
- __atomic_store_n(&x, y, __ATOMIC_RELAXED);
- __atomic_compare_exchange_n(&x, &y, x, 0, __ATOMIC_RELAXED,
__ATOMIC_RELAXED);
- __atomic_exchange_n(&x, y, __ATOMIC_RELAXED);
- __atomic_fetch_add(&x, y, __ATOMIC_RELAXED);
- return 0;
- }''', args: qemu_isa_flags))
-
# has_int128_type is set to false on Emscripten to avoid errors by libffi
# during runtime.
has_int128_type = host_os != 'emscripten' and cc.compiles('''
--
2.43.0
