From 3744b73e3bf74a6013661cdb76c8c5ae326cb403 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 21 Dec 2023 20:59:04 -0500
Subject: sim: warnings: enable -Wreturn-type

Older versions of gcc support this warning flag.  We're already clean.
---
 sim/m4/sim_ac_option_warnings.m4 | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sim/m4')

diff --git a/sim/m4/sim_ac_option_warnings.m4 b/sim/m4/sim_ac_option_warnings.m4
index 555bdb0..1c2d091 100644
--- a/sim/m4/sim_ac_option_warnings.m4
+++ b/sim/m4/sim_ac_option_warnings.m4
@@ -69,6 +69,7 @@ build_warnings="$build_warnings
 -Wold-style-definition
 -Wpointer-sign
 -Wreturn-mismatch
+-Wreturn-type
 -Wstrict-prototypes
 dnl The cgen virtual insn logic involves enum conversions.
 dnl Disable until we can figure out how to make this work.
-- 
cgit v1.1