From: Rosen Penev <rosenp@gmail.com>
Date: Fri, 29 Apr 2022 23:55:15 +0000 (-0700)
Subject: meson: fix cpu_set_t test
X-Git-Tag: v2.39-rc1~682^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4194bb5b35e9b5f3296bf17b7cabcc5cb1632ba3;p=thirdparty%2Futil-linux.git

meson: fix cpu_set_t test

_GNU_SOURCE is needed here.

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

diff --git a/meson.build b/meson.build
index 0881a4dee9..2edeb8c962 100644
--- a/meson.build
+++ b/meson.build
@@ -380,7 +380,7 @@ endforeach
 have = cc.has_header('sched.h')
 conf.set10('HAVE_DECL_CPU_ALLOC', have)
 # We get -1 if the size cannot be determined
-have_cpu_set_t = cc.sizeof('cpu_set_t', prefix : '#include <sched.h>') > 0
+have_cpu_set_t = cc.sizeof('cpu_set_t', prefix : '#define _GNU_SOURCE\n#include <sched.h>') > 0
 conf.set('HAVE_CPU_SET_T', have_cpu_set_t ? 1 : false)
 
 have = cc.has_header_symbol('stdlib.h', 'environ')