util/compatfd.c: Only include <sys/syscall.h> if CONFIG_SIGNALFD
authorDavid CARLIER <devnexen@gmail.com>
Mon, 13 Jul 2020 13:36:10 +0000 (14:36 +0100)
committerPeter Maydell <peter.maydell@linaro.org>
Mon, 13 Jul 2020 13:36:10 +0000 (14:36 +0100)
util/compatfd.c includes <sys/syscall.h> so that the CONFIG_SIGNALFD
code can use SYS_signalfd. Guard the #include with CONFIG_SIGNALFD
to avoid portability issues on hosts like Haiku which do not
provide that header file.

Signed-off-by: David Carlier <devnexen@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200703145614.16684-8-peter.maydell@linaro.org
[PMM: Expanded commit message]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
util/compatfd.c

index c296f55d148aa6d5d99410624e5121a4d3c6e49d..ee47dd808977d089dc92baed486fed5e3f3200f3 100644 (file)
@@ -16,7 +16,9 @@
 #include "qemu/osdep.h"
 #include "qemu/thread.h"
 
+#if defined(CONFIG_SIGNALFD)
 #include <sys/syscall.h>
+#endif
 
 struct sigfd_compat_info
 {