From: Rosen Penev <rosenp@gmail.com>
Date: Sat, 30 Apr 2022 01:17:52 +0000 (-0700)
Subject: meson: add _GNU_SOURCE for sighandler_t
X-Git-Tag: v2.39-rc1~682^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d7557eb3827664b2b78145373907f2a6994bdf9;p=thirdparty%2Futil-linux.git

meson: add _GNU_SOURCE for sighandler_t

musl requires it.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---

diff --git a/meson.build b/meson.build
index c800570758..ef67e54245 100644
--- a/meson.build
+++ b/meson.build
@@ -386,7 +386,7 @@ conf.set('HAVE_CPU_SET_T', have_cpu_set_t ? 1 : false)
 have = cc.has_header_symbol('unistd.h', 'environ', prefix : '#define _GNU_SOURCE')
 conf.set10('HAVE_ENVIRON_DECL', have)
 
-have = cc.has_header_symbol('signal.h', 'sighandler_t')
+have = cc.has_header_symbol('signal.h', 'sighandler_t', prefix : '#define _GNU_SOURCE')
 conf.set('HAVE_SIGHANDLER_T', have ? 1 : false)
 
 have = cc.has_header_symbol('string.h', 'strsignal')