Commit a316e378 authored by Juan Quintela's avatar Juan Quintela Committed by Anthony Liguori
Browse files

Add -Wold-style-* flags 



This time, I add them in configure only if target compiler supports it

Signed-off-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent b6e31c12

configure

+10 −0
Original line number Diff line number Diff line
@@ -1686,6 +1686,16 @@ QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS" 
QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"

LDFLAGS="-g $LDFLAGS"



gcc_flags="-Wold-style-declaration -Wold-style-definition"

cat > $TMPC << EOF

int main(void) { }

EOF

for flag in $gcc_flags; do

    if compile_prog "$QEMU_CFLAGS" "$flag" ; then

	QEMU_CFLAGS="$flag $QEMU_CFLAGS"

    fi

done



# Consult white-list to determine whether to enable werror

# by default.  Only enable by default for git builds

if test -z "$werror" ; then