On 21/12/2020 01.53, Jiaxun Yang wrote:
signal.h is equlevant of sys/signal.h on Linux, musl would complain
wrong usage of sys/signal.h.
In file included from /builds/FlyGoat/qemu/include/qemu/osdep.h:108,
from ../tests/qemu-iotests/socket_scm_helper.c:13:
/usr/include/sys/signal.h:1:2: error: #warning redirecting incorrect #include <sys/signal.h> to <signal.h> [-Werror=cpp]
1 | #warning redirecting incorrect #include <sys/signal.h> to <signal.h>
| ^~~~~~~
Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
---
meson.build | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index 372576f82c..1ef8722b3a 100644
--- a/meson.build
+++ b/meson.build
@@ -841,7 +841,10 @@ config_host_data.set('HAVE_DRM_H', cc.has_header('libdrm/drm.h'))
config_host_data.set('HAVE_PTY_H', cc.has_header('pty.h'))
config_host_data.set('HAVE_SYS_IOCCOM_H', cc.has_header('sys/ioccom.h'))
config_host_data.set('HAVE_SYS_KCOV_H', cc.has_header('sys/kcov.h'))
-config_host_data.set('HAVE_SYS_SIGNAL_H', cc.has_header('sys/signal.h'))
+if targetos != 'linux'
+ # signal.h is equlevant of sys/signal.h on Linux
+ config_host_data.set('HAVE_SYS_SIGNAL_H', cc.has_header('sys/signal.h'))
+endif
Seems like it sys/signal.h was introduced for OpenBSD once (see commit
128ab2ff50a), so this new check should be fine.
Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>
