From 6df01ab8ab8509b04f86d7da069ec2d25eb31bf9 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sat, 1 May 2021 18:05:23 -0400
Subject: sim: switch config.h usage to defs.h

The defs.h header will take care of including the various config.h
headers.  For now, it's just config.h, but we'll add more when we
integrate gnulib in.

This header should be used instead of config.h, and should be the
first include in every .c file.  We won't rely on the old behavior
where we expected files to include the port's sim-main.h which then
includes the common sim-basics.h which then includes config.h.  We
have a ton of code that includes things before sim-main.h, and it
sometimes needs to be that way.  Creating a dedicated header avoids
the ordering mess and implicit inclusion that shows up otherwise.
---
 sim/common/sim-signal.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sim/common/sim-signal.c')

diff --git a/sim/common/sim-signal.c b/sim/common/sim-signal.c
index 9596847..f9fef4c 100644
--- a/sim/common/sim-signal.c
+++ b/sim/common/sim-signal.c
@@ -17,6 +17,9 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+/* This must come before any other includes.  */
+#include "defs.h"
+
 #include <signal.h>
 #include "sim-main.h"
 
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