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build: use -fstack-check=no when available 

Some compilers (such as the one in hardened/Gentoo) default this
option to on which leads to build failures:
src/stacks.c: In function 'call16_back':
src/stacks.c:139:5: error: 'asm' operand has impossible constraints
     asm volatile(
     ^

URL: https://bugs.gentoo.org/559980
Reported-by: Alon Bar-Lev <alonbl@gentoo.org>
Signed-off-by: Magnus Granberg <zorry@gentoo.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Magnus Granberg 2015-09-11 17:38:40 -04:00 committed by Kevin O'Connor
parent 75cb2b962d
commit e4d2b8ce5d
1 changed files with 1 additions and 0 deletions
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Makefile
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@ -63,6 +63,7 @@ COMMONCFLAGS := -I$(OUT) -Isrc -Os -MD -g \
COMMONCFLAGS += $(call cc-option,$(CC),-nopie,)
COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
COMMONCFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,)
COMMONCFLAGS += $(call cc-option,$(CC),-fstack-check=no,)
COMMA := ,
CFLAGS32FLAT := $(COMMONCFLAGS) -DMODE16=0 -DMODESEGMENT=0