From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 6 Dec 2023 13:39:25 +0000 (-0700)
Subject: sim: warnings: enable -Wunused-variable
X-Git-Tag: binutils-2_42~324
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=58d38850b68914f4990714c8b8083050f4436726;p=thirdparty%2Fbinutils-gdb.git

sim: warnings: enable -Wunused-variable
---

diff --git a/sim/configure b/sim/configure
index 62ef8907976..9fae4e9a386 100755
--- a/sim/configure
+++ b/sim/configure
@@ -15824,7 +15824,7 @@ if test "${ERROR_ON_WARNING}" = yes ; then
 fi
 
 build_warnings="-Wall -Wpointer-arith
--Wno-unused -Wunused-value -Wunused-function
+-Wno-unused -Wunused-value -Wunused-variable -Wunused-function
 -Wno-switch -Wno-char-subscripts
 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable
 -Wno-sign-compare -Wno-error=maybe-uninitialized
diff --git a/sim/m4/sim_ac_option_warnings.m4 b/sim/m4/sim_ac_option_warnings.m4
index 02b5ffaa5c7..9ad73b773b6 100644
--- a/sim/m4/sim_ac_option_warnings.m4
+++ b/sim/m4/sim_ac_option_warnings.m4
@@ -37,7 +37,7 @@ fi
 dnl The options we'll try to enable.
 dnl NB: Kept somewhat in sync with gdbsupport/warnings.m4.
 build_warnings="-Wall -Wpointer-arith
--Wno-unused -Wunused-value -Wunused-function
+-Wno-unused -Wunused-value -Wunused-variable -Wunused-function
 -Wno-switch -Wno-char-subscripts
 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable
 -Wno-sign-compare -Wno-error=maybe-uninitialized