From 5e4faa94158429fa54d1cc02180eb00db0a70ea0 Mon Sep 17 00:00:00 2001
From: Ray Donnelly <mingw.android@gmail.com>
Date: Mon, 10 Dec 2018 14:48:02 -0600
Subject: [PATCH 3/6] qtbase: use better clang optimize size

Change-Id: I2d0eae04918b9a6306b0684506f3253547233e36
---
 mkspecs/common/clang.conf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qtbase/mkspecs/common/clang.conf b/qtbase/mkspecs/common/clang.conf
index 5800aaa5b4..8e3c6c1817 100644
--- a/qtbase/mkspecs/common/clang.conf
+++ b/qtbase/mkspecs/common/clang.conf
@@ -23,6 +23,7 @@ QMAKE_CFLAGS_LTCG                = -flto
 QMAKE_CFLAGS_DISABLE_LTCG        = -fno-lto
 QMAKE_CFLAGS_GNUC99              = -std=gnu99
 QMAKE_CFLAGS_GNUC11              = -std=gnu11
+QMAKE_CFLAGS_OPTIMIZE_SIZE       = -Oz -fomit-frame-pointer -fdata-sections -fvisibility=hidden
 
 QMAKE_CXXFLAGS_PRECOMPILE        = -x c++-header -c ${QMAKE_PCH_INPUT} -o ${QMAKE_PCH_OUTPUT}
 QMAKE_CXXFLAGS_USE_PRECOMPILE    = $$QMAKE_CFLAGS_USE_PRECOMPILE
-- 
2.20.1