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CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET are rewritten in gcc-4.8.x and gcc-4.9.x, so libstdc++ does not get any flags passed to gcc configure. Backport fixes for config/mt-gnu and config/mt-ospace that preserve these flags. With these fixes libstdc++ gets built with flags specified in CT_TARGET_CFLAGS. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
29 lines
909 B
Diff
29 lines
909 B
Diff
From 9bcf38cd9f382486b3823eb923b50e2e9a89cef7 Mon Sep 17 00:00:00 2001
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From: law <law@138bc75d-0d04-0410-961f-82ee72b054a4>
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Date: Tue, 18 Nov 2014 22:12:52 +0000
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Subject: [PATCH] 2014-11-17 Bob Dunlop <bob.dunlop@xyzzy.org.uk>
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* mt-ospace (CFLAGS_FOR_TARGET): Append -g -Os rather than
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overwriting.
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(CXXFLAGS_FOR_TARGET): Similarly.
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217739 138bc75d-0d04-0410-961f-82ee72b054a4
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Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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---
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config/mt-ospace | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/config/mt-ospace b/config/mt-ospace
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index 7f09104..ce29ff4 100644
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--- a/config/mt-ospace
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+++ b/config/mt-ospace
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@@ -1,3 +1,3 @@
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# Build libraries optimizing for space, not speed.
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- CFLAGS_FOR_TARGET = -g -Os
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- CXXFLAGS_FOR_TARGET = -g -Os
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+ CFLAGS_FOR_TARGET += -g -Os
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+ CXXFLAGS_FOR_TARGET += -g -Os
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--
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2.1.4
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