The use of gnu_source_prefix in the detection of getcpu() was
ineffective because the header file that declares getcpu() when
_GNU_SOURCE is defined was not included. Pass sched.h to
has_header_symbol() so that the existence of the declaration will be
properly checked.
Signed-off-by: Akihiko Odaki <akihiko.od...@daynix.com>
---
meson.build | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index 41f68d38069b..c0ecb6feab77 100644
--- a/meson.build
+++ b/meson.build
@@ -2635,7 +2635,6 @@ config_host_data.set('CONFIG_CLOCK_ADJTIME',
cc.has_function('clock_adjtime'))
config_host_data.set('CONFIG_DUP3', cc.has_function('dup3'))
config_host_data.set('CONFIG_FALLOCATE', cc.has_function('fallocate'))
config_host_data.set('CONFIG_POSIX_FALLOCATE',
cc.has_function('posix_fallocate'))
-config_host_data.set('CONFIG_GETCPU', cc.has_function('getcpu', prefix:
gnu_source_prefix))
config_host_data.set('CONFIG_SCHED_GETCPU', cc.has_function('sched_getcpu',
prefix: '#include <sched.h>'))
# Note that we need to specify prefix: here to avoid incorrectly
# thinking that Windows has posix_memalign()
@@ -2713,6 +2712,8 @@ config_host_data.set('CONFIG_FALLOCATE_ZERO_RANGE',
config_host_data.set('CONFIG_FIEMAP',
cc.has_header('linux/fiemap.h') and
cc.has_header_symbol('linux/fs.h', 'FS_IOC_FIEMAP'))
+config_host_data.set('CONFIG_GETCPU',
+ cc.has_header_symbol('sched.h', 'getcpu', prefix:
gnu_source_prefix))
config_host_data.set('CONFIG_GETRANDOM',
cc.has_function('getrandom') and
cc.has_header_symbol('sys/random.h', 'GRND_NONBLOCK'))
--
2.49.0
