From b8c376cb9d91854fd40f6e06f07773404899b54f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 25 Mar 2014 01:30:07 +0000
Subject: [PATCH] defs/gmake.mk: no _FORTIFY_SOURCE unless optimization

* defs/gmake.mk (XCFLAGS): remove _FORTIFY_SOURCE if optimization is
  disabled as it requires compiling with optimization.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 defs/gmake.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/defs/gmake.mk b/defs/gmake.mk
index 0acb88ef57..5c83d9d5f8 100644
--- a/defs/gmake.mk
+++ b/defs/gmake.mk
@@ -5,6 +5,10 @@ TEST_TARGETS := $(patsubst test-%,yes-test-%,$(patsubst btest-%,yes-btest-%,$(TE
 TEST_DEPENDS := $(if $(TEST_TARGETS),$(filter all main exts,$(MAKECMDGOALS)))
 TEST_DEPENDS += $(TEST_DEPENDS) $(if $(filter check%,$(MAKECMDGOALS)),main)
 
+ifneq ($(filter -O0 -Od,$(optflags)),)
+override XCFLAGS := $(filter-out -D_FORTIFY_SOURCE=%,$(XCFLAGS))
+endif
+
 ifneq ($(filter check% test,$(MAKECMDGOALS)),)
 yes-test-knownbug: $(TEST_DEPENDS) yes-btest-ruby
 yes-btest-ruby: $(TEST_DEPENDS) yes-test-sample