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authorOleksandr Byelkin <sanja@mariadb.com>2022-02-01 20:33:04 +0100
committerOleksandr Byelkin <sanja@mariadb.com>2022-02-01 20:33:04 +0100
commitcf63eecef44f189ce2d221612dee9dfc1885ba4e (patch)
tree93b4e6645a1d371bd8012a0aa8e6e3a3d541b2a6 /configure.cmake
parentfb40a2fabf8d8cf765c83a0b8e609dd893c75ec3 (diff)
parentc04a203a10e282e1f33fd04d8a1b7ff0b076bce5 (diff)
downloadmariadb-git-cf63eecef44f189ce2d221612dee9dfc1885ba4e.tar.gz
Merge branch '10.4' into 10.5
Diffstat (limited to 'configure.cmake')
-rw-r--r--configure.cmake26
1 files changed, 20 insertions, 6 deletions
diff --git a/configure.cmake b/configure.cmake
index c97240237e9..32ad11fac98 100644
--- a/configure.cmake
+++ b/configure.cmake
@@ -862,9 +862,16 @@ MARK_AS_ADVANCED(NO_ALARM)
CHECK_CXX_SOURCE_COMPILES("
int main()
{
- long long int var= 1;
- long long int *ptr= &var;
- return (int)__atomic_load_n(ptr, __ATOMIC_SEQ_CST);
+ char x=1;
+ short y=1;
+ int z=1;
+ long w = 1;
+ long long s = 1;
+ x = __atomic_add_fetch(&x, 1, __ATOMIC_SEQ_CST);
+ y = __atomic_add_fetch(&y, 1, __ATOMIC_SEQ_CST);
+ z = __atomic_add_fetch(&z, 1, __ATOMIC_SEQ_CST);
+ w = __atomic_add_fetch(&w, 1, __ATOMIC_SEQ_CST);
+ return (int)__atomic_load_n(&s, __ATOMIC_SEQ_CST);
}"
HAVE_GCC_C11_ATOMICS_WITHOUT_LIBATOMIC)
IF (HAVE_GCC_C11_ATOMICS_WITHOUT_LIBATOMIC)
@@ -875,9 +882,16 @@ ELSE()
CHECK_CXX_SOURCE_COMPILES("
int main()
{
- long long int var= 1;
- long long int *ptr= &var;
- return (int)__atomic_load_n(ptr, __ATOMIC_SEQ_CST);
+ char x=1;
+ short y=1;
+ int z=1;
+ long w = 1;
+ long long s = 1;
+ x = __atomic_add_fetch(&x, 1, __ATOMIC_SEQ_CST);
+ y = __atomic_add_fetch(&y, 1, __ATOMIC_SEQ_CST);
+ z = __atomic_add_fetch(&z, 1, __ATOMIC_SEQ_CST);
+ w = __atomic_add_fetch(&w, 1, __ATOMIC_SEQ_CST);
+ return (int)__atomic_load_n(&s, __ATOMIC_SEQ_CST);
}"
HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)
IF(HAVE_GCC_C11_ATOMICS_WITH_LIBATOMIC)