From cd0ceac29999d6b121c5d6d7628648320348b4b4 Mon Sep 17 00:00:00 2001
From: Taylor R Campbell <campbell@mumble.net>
Date: Wed, 7 Nov 2018 16:27:44 +0000
Subject: [PATCH] Add -Werror after all autoconf checks.

If we do it before, the autoconf checks -- which are full of compiler
warnings -- all fail.
---
 src/microcode/configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/microcode/configure.ac b/src/microcode/configure.ac
index 337c9ea96..31fd4af50 100644
--- a/src/microcode/configure.ac
+++ b/src/microcode/configure.ac
@@ -210,6 +210,7 @@ if test ${GCC} = yes; then
     fi
     CFLAGS="-Wall -Wundef -Wpointer-arith -Winline ${CFLAGS}"
     CFLAGS="-Wstrict-prototypes -Wnested-externs -Wredundant-decls ${CFLAGS}"
+    CFLAGS_WERROR=-Werror
 
     AC_MSG_CHECKING([for GCC>=4])
     AC_COMPILE_IFELSE(
@@ -861,6 +862,8 @@ for base in ${OPTIONAL_BASES}; do
     OPTIONAL_OBJECTS="${OPTIONAL_OBJECTS} ${base}.o"
 done
 
+CFLAGS="${CFLAGS} ${CFLAGS_WERROR}"
+
 AC_SUBST([AS_FLAGS])
 AC_SUBST([GC_HEAD_FILES])
 AC_SUBST([M4_FLAGS])
-- 
2.25.1