From 9409e3805022bb99be1623535da13dcdc20fa0dd Mon Sep 17 00:00:00 2001
From: Scott LaVarnway <slavarnway@google.com>
Date: Fri, 15 Apr 2011 15:59:21 -0400
Subject: [PATCH] added -fomit-frame-pointer flag for gcc builds
According to the docs, this should have been enabled, but
the disassembled output shows otherwise. This improved
the encode/decode performance.
Change-Id: I45ad7e6d299b89ac3166d7ef7da75b74994344c6
---
build/make/configure.sh | 2 ++
1 file changed, 2 insertions(+)
diff --git a/build/make/configure.sh b/build/make/configure.sh
index 085170d65d..3324be36e6 100755
--- a/build/make/configure.sh
+++ b/build/make/configure.sh
@@ -884,6 +884,8 @@ process_common_toolchain() {
link_with_cc=gcc
tune_cflags="-march="
setup_gnu_toolchain
+ #for 32 bit x86 builds, -O3 did not turn on this flag
+ enabled optimizations && check_add_cflags -fomit-frame-pointer
;;
esac
--
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