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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>
26 lines
738 B
Diff
26 lines
738 B
Diff
From c037df1be41f8daf4d581d7ffa4ec8cfa640bccf Mon Sep 17 00:00:00 2001
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From: glisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
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Date: Fri, 25 Apr 2014 08:03:08 +0000
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Subject: [PATCH] 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
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PR target/43538
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* mt-gnu: Don't reset CXXFLAGS_FOR_TARGET.
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209784 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-gnu | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/config/mt-gnu b/config/mt-gnu
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index 15bf417..5c696f5 100644
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--- a/config/mt-gnu
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+++ b/config/mt-gnu
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@@ -1 +1 @@
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-CXXFLAGS_FOR_TARGET = $(CXXFLAGS) -D_GNU_SOURCE
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+CXXFLAGS_FOR_TARGET += -D_GNU_SOURCE
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--
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2.1.4
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