From: Jim Bankoski <jimbankoski@google.com>
Date: Fri, 15 Jul 2016 22:26:20 +0000 (-0700)
Subject: configure: turn on all unused warnings by default
X-Git-Tag: v1.6.1~409^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0dfede2e7937586fff529916dc2ea0a93dc5b669;p=libvpx

configure: turn on all unused warnings by default

Change-Id: I7f6cb446cd3ac57ac39835cf065d9501a66acd5b
---

diff --git a/configure b/configure
index c1ad24bfb..2fe9ba1ca 100755
--- a/configure
+++ b/configure
@@ -577,7 +577,7 @@ process_toolchain() {
         check_add_cflags -Wvla
         check_add_cflags -Wimplicit-function-declaration
         check_add_cflags -Wuninitialized
-        check_add_cflags -Wunused-variable
+        check_add_cflags -Wunused
         case ${CC} in
           *clang*)
               # libvpx and/or clang have issues with aliasing:
@@ -585,12 +585,9 @@ process_toolchain() {
               # work around them until they are fixed
               check_add_cflags -fno-strict-aliasing
           ;;
-          *) check_add_cflags -Wunused-but-set-variable ;;
         esac
         if enabled mips || [ -z "${INLINE}" ]; then
           enabled extra_warnings || check_add_cflags -Wno-unused-function
-        else
-          check_add_cflags -Wunused-function
         fi
     fi