commit 771d276b2787491dcae4164d1497e5ae14d50dfc
author James Zern <jzern@google.com> Mon Feb 01 20:52:16 2016 -0800
committer James Zern <jzern@google.com> Wed Feb 03 23:07:20 2016 -0800
tree e750fe6d08920c97976457fe4f5191e358ecb324
parent f74e04cc62897c81ac6bd6cba08cf69a30e2568f

configure: enable -Wunused-function by default

when INLINE is defined and mips is not being targeted. otherwise keep
the old --enable-extra-warnings behavior

Change-Id: Iba576edbe5fca03efa56ce99eee11f9cafc573ad

configure

diff --git a/configure b/configure
index 5fbd2d0..095cddf 100755
--- a/configure
+++ b/configure
@@ -600,7 +600,11 @@
           ;;
           *) check_add_cflags -Wunused-but-set-variable ;;
         esac
-        enabled extra_warnings || check_add_cflags -Wno-unused-function
+        if enabled mips || [ -z "${INLINE}" ]; then
+          enabled extra_warnings || check_add_cflags -Wno-unused-function
+        else
+          check_add_cflags -Wunused-function
+        fi
     fi
 
     if enabled icc; then