If -fstack-usage option is given to crosstools that do not support it, gcc displays a warning message but still exits with status 0. This means we can not rely on $(call cc-option,...) to detect if -fstack-usage option is supported or not. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>master
parent
ad21fbc118
commit
5b1f1f4aff
@ -0,0 +1,18 @@ |
||||
#!/bin/sh |
||||
# Test for gcc '-fstack-usage' support |
||||
# Copyright (C) 2013, Masahiro Yamada <yamada.m@jp.panasonic.com> |
||||
# |
||||
# SPDX-License-Identifier: GPL-2.0+ |
||||
# |
||||
|
||||
TMP="$$" |
||||
|
||||
cat <<END | $@ -Werror -fstack-usage -x c - -c -o $TMP >/dev/null 2>&1 \ |
||||
&& echo "y" |
||||
int main(void) |
||||
{ |
||||
return 0; |
||||
} |
||||
END |
||||
|
||||
rm -f $TMP $TMP.su |
Loading…
Reference in new issue