diff mbox series

[PULL,37/58] meson: Use has_header_symbol() to check getcpu()

Message ID 20250425152843.69638-38-philmd@linaro.org
State New
Headers show
Series [PULL,01/58] target/hexagon: Explode MO_TExx -> MO_TE | MO_xx | expand

Commit Message

Philippe Mathieu-Daudé April 25, 2025, 3:28 p.m. UTC 
From: Akihiko Odaki <akihiko.odaki@daynix.com>

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.

Cc: qemu-stable@nongnu.org
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250424-buildsys-v1-1-97655e3b25d7@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 meson.build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/meson.build b/meson.build
index bcb9d39a387..f77a9ce569e 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'))