The cpuset_getaffinity() function is checked in sys/cpuset.h to see if
BSD CPU affinity APIs are available. This check requires including
sys/param.h to work properly, otherwise the test program fails with
unrelated errors like:
/usr/include/sys/cpuset.h:155:1: error: unknown type name
'__BEGIN_DECLS'
__BEGIN_DECLS
^
/usr/include/sys/cpuset.h:156:12: error: unknown type name 'cpusetid_t';
did you mean 'cpuset_t'?
int cpuset(cpusetid_t *);
and so forth.
Signed-off-by: Roman Bogorodskiy <bogorodskiy@xxxxxxxxx>
---
meson.build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index e4f36e8574..ad0cd44aca 100644
--- a/meson.build
+++ b/meson.build
@@ -709,7 +709,7 @@ if (cc.has_header_symbol('net/if_bridgevar.h', 'BRDGSFD', prefix: brd_required_h
endif
# Check for BSD CPU affinity availability
-if cc.has_header_symbol('sys/cpuset.h', 'cpuset_getaffinity')
+if cc.has_header_symbol('sys/cpuset.h', 'cpuset_getaffinity', prefix: '#include <sys/param.h>')
conf.set('WITH_BSD_CPU_AFFINITY', 1)
endif
--
2.33.1
