ports/net-mgmt/netdata/files/patch-build_m4_ax__c______atomic.m4
Jimmy Olgeni 7e08aedb59 Update net-mgmt/netdata to version 1.15.0.
Other changes:

- Add LIB_DEPENDS on devel/libuv and archivers/liblz4 as suggested by portlint
- Add USES=ssl (portlint)
- Remove BUILD_DEPENDS (LIB_DEPENDS is sufficient)

Approved by:              mmokhi
Differential Revision:    https://reviews.freebsd.org/D20452
2019-05-29 20:31:21 +00:00

25 lines
1 KiB
Text

--- build/m4/ax_c___atomic.m4.orig 2019-05-27 21:39:46 UTC
+++ build/m4/ax_c___atomic.m4
@@ -6,7 +6,12 @@ AC_DEFUN([AC_C___ATOMIC],
[AC_CACHE_CHECK([for __atomic], ac_cv_c___atomic,
[AC_LINK_IFELSE(
[AC_LANG_SOURCE(
- [[int
+ [[typedef struct test {
+ volatile uint16_t a;
+ volatile uint64_t b;
+ volatile uint64_t c;
+ } test_t;
+ int
main (int argc, char **argv)
{
volatile unsigned long ul1 = 1, ul2 = 0, ul3 = 2;
@@ -16,6 +21,8 @@ AC_DEFUN([AC_C___ATOMIC],
__atomic_fetch_sub(&ul3, 1, __ATOMIC_SEQ_CST);
__atomic_or_fetch(&ul1, ul2, __ATOMIC_SEQ_CST);
__atomic_and_fetch(&ul1, ul2, __ATOMIC_SEQ_CST);
+ volatile test_t test = {.a = 0, .b = 0, .c = 1};
+ __atomic_fetch_add(&test.b, 1, __ATOMIC_SEQ_CST);
volatile unsigned long long ull1 = 1, ull2 = 0, ull3 = 2;
__atomic_load_n(&ull1, __ATOMIC_SEQ_CST);
__atomic_compare_exchange(&ull1, &ull2, &ull3, 1, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST);