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[PATCH] libstdc++/71049 fix --disable-libstdcxx-dual-abi bootstrap

From: Jonathan Wakely <jwakely at redhat dot com>
To: libstdc++ at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Wed, 11 May 2016 13:41:38 +0100
Subject: [PATCH] libstdc++/71049 fix --disable-libstdcxx-dual-abi bootstrap
Authentication-results: sourceware.org; auth=none

The TM library support broke --disable-libstdcxx-dual-abi. This fixes
it, by only defining the constructors for new strings when the dual
ABI is active.

	PR libstdc++/71049
	* src/c++11/cow-stdexcept.cc [!_GLIBCXX_USE_DUAL_ABI]: Don't define
	exception constructors with __sso_string parameters.

Tested x86_64-linux, committed to trunk, gcc6 backport to follow
shortly.

Attachment: patch.txt
Description: Text document

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