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https://bugs.gentoo.org/559980
From e4d2b8ce5db86bd56efdaf64b974925bd7a7b249 Mon Sep 17 00:00:00 2001
From: Magnus Granberg <zorry@gentoo.org>
Date: Fri, 11 Sep 2015 17:38:40 -0400
Subject: [PATCH] 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>
---
Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/Makefile b/Makefile
index e287530..3a0d2e8 100644
--- a/Makefile
+++ b/Makefile
@@ -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
--
2.5.1
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