Fix meson detection of a couple of 64 bit builtins.

macdice · macdice · commit c4782c44101e · 2025-01-08T07:19:46.000+13:00
A couple of checks were missed by commit 962da90, so we would fail to detect the features. Reported-by: Юрий Соколов <y.sokolov@postgrespro.ru> Discussion: https://postgr.es/m/42C25E2A-6519-4549-9F47-6B0686E83836%40postgrespro.ru
diff --git a/meson.build b/meson.build
@@ -2101,7 +2101,7 @@ __sync_val_compare_and_swap(&val, 0, 37);'''},
   {'name': 'HAVE_GCC__SYNC_INT64_CAS',
    'desc': '__sync_val_compare_and_swap(int64)',
    'test': '''
-INT64 val = 0;
+int64_t val = 0;
 __sync_val_compare_and_swap(&val, 0, 37);'''},
 
   {'name': 'HAVE_GCC__ATOMIC_INT32_CAS',
@@ -2114,13 +2114,14 @@ __atomic_compare_exchange_n(&val, &expect, 37, 0, __ATOMIC_SEQ_CST, __ATOMIC_REL
   {'name': 'HAVE_GCC__ATOMIC_INT64_CAS',
    'desc': ' __atomic_compare_exchange_n(int64)',
    'test': '''
-INT64 val = 0;
-INT64 expect = 0;
+int64_t val = 0;
+int64_t expect = 0;
 __atomic_compare_exchange_n(&val, &expect, 37, 0, __ATOMIC_SEQ_CST, __ATOMIC_RELAXED);'''},
 ]
 
 foreach check : atomic_checks
   test = '''
+#include <stdint.h>
 int main(void)
 {
 @0@
