From 3edbbe29f58727378303f17e7685e07b8c5afb62 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Wed, 12 Dec 2018 00:19:41 -0800
Subject: Turn off stack protector gcc option.

* configure (opt_flags): Add -fno-stack-protector to disable
this feature that is on by default in some toolchains/distros.
As a result, I'm seeing an over 5% VM speedup on a loop
benchmark.
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'configure')

diff --git a/configure b/configure
index 0e5b23be..8194bfa7 100755
--- a/configure
+++ b/configure
@@ -106,7 +106,7 @@ yaccname='' # test tries $(YACC) first
 yacc='$(cross)$(tool_prefix)$(yaccname)'
 yacc_given=
 nm='$(cross)$(tool_prefix)nm'
-opt_flags=-O2
+opt_flags='-O2 -fno-stack-protector'
 lang_flags='-ansi -D_XOPEN_SOURCE=700 -D_POSIX_C_SOURCE=200112 -D_GNU_SOURCE'
 diag_flags='-Wall -Werror=implicit-function-declaration -Werror=missing-prototypes -Werror=strict-prototypes'
 debug_flags=-g
-- 
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