* configure: Add -W -Wall to the default CFLAGS when compiling with

	gcc.

1 files changed, 9 insertions, 6 deletions

diff --git a/configure b/configure
index cad60b77c..e51ca9fc1 100755
--- a/configure
+++ b/configure
@@ -3,7 +3,7 @@
 ### WARNING: this file contains embedded tabs.  Do not run untabify on this file.
 
 # Configuration script
-# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 1997
+# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999
 # Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
@@ -902,6 +902,9 @@ do
   test -n "$DEFAULT_LEX" && break
 done
 
+# BINUTILS LOCAL: This is included in the default CFLAGS when using gcc.
+warn_cflags="-W -Wall"
+
 if [ "${build}" != "${host}" ]; then
   # If we are doing a Canadian Cross, in which the host and build systems
   # are not the same, we set reasonable default values for the tools.
@@ -935,7 +938,7 @@ t loop
   AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as}
   BISON=${BISON-bison}
   CC=${CC-${host_alias}-gcc}
-  CFLAGS=${CFLAGS-"-g -O2"}
+  CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
   CXX=${CXX-${host_alias}-c++}
   CXXFLAGS=${CXXFLAGS-"-g -O2"}
   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
@@ -1015,10 +1018,10 @@ else
 	CC="gcc"
 	echo 'void f(){}' > conftest.c
 	if test -z "`${CC} -g -c conftest.c 2>&1`"; then
-	  CFLAGS=${CFLAGS-"-g -O2"}
+	  CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
 	  CXXFLAGS=${CXXFLAGS-"-g -O2"}
 	else
-	  CFLAGS=${CFLAGS-"-O2"}
+	  CFLAGS=${CFLAGS-"-O2 ${warn_cflags}"}
 	  CXXFLAGS=${CXXFLAGS-"-O2"}
 	fi
 	rm -f conftest*
@@ -1035,10 +1038,10 @@ else
       *gcc)
 	echo 'void f(){}' > conftest.c
 	if test -z "`${CC} -g -c conftest.c 2>&1`"; then
-	  CFLAGS=${CFLAGS-"-g -O2"}
+	  CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"}
 	  CXXFLAGS=${CXXFLAGS-"-g -O2"}
 	else
-	  CFLAGS=${CFLAGS-"-O2"}
+	  CFLAGS=${CFLAGS-"-O2 ${warn_cflags}"}
 	  CXXFLAGS=${CXXFLAGS-"-O2"}
 	fi
 	rm -f conftest*