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Enable gcc flag -Wundef

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5174 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-09-06 17:49:06 +00:00
parent eb38c52c2a
commit 5f9981c71d
2 changed files with 2 additions and 2 deletions
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2
Makefile.target
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@ -73,7 +73,7 @@ endif
PROGS=$(QEMU_PROG)
# We require -O2 to avoid the stack setup prologue in EXIT_TB
OP_CFLAGS := -Wall -O2 -g -fno-strict-aliasing
OP_CFLAGS := -Wall -Wundef -O2 -g -fno-strict-aliasing
# cc-option
# Usage: OP_CFLAGS+=$(call cc-option, -falign-functions=0, -malign-functions=0)

2
configure vendored
View file

@ -346,7 +346,7 @@ for opt do
done
# default flags for all hosts
CFLAGS="$CFLAGS -Wall -O2 -g -fno-strict-aliasing"
CFLAGS="$CFLAGS -Wall -Wundef -O2 -g -fno-strict-aliasing"
LDFLAGS="$LDFLAGS -g"
if test "$werror" = "yes" ; then
CFLAGS="$CFLAGS -Werror"