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[PATCH] Avoid deprecated warnings about std::auto_ptr in library headers


This disables deprecated warnings within our own headers, so that you
don't get loads of warnings about std::auto_ptr from -Wsystem-headers
just because std::shared_ptr and std::unique_ptr (and std::auto_ptr
itself!) refer to it.

Users will still get warnings if they use std::auto_ptr directly.

	* include/backward/auto_ptr.h: Ignore deprecated warnings from use
	of auto_ptr.
	* include/bits/shared_ptr.h: Likewise.
	* include/bits/shared_ptr_base.h: Likewise.
	* include/bits/unique_ptr.h: Likewise.
	* libstdc++-v3/testsuite/20_util/default_delete/48631_neg.cc: Adjust
	dg-error lineno.
	* libstdc++-v3/testsuite/20_util/default_delete/void_neg.cc: Likewise.
	* libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc:
	Likewise.
	* libstdc++-v3/testsuite/20_util/unique_ptr/cons/cv_qual_neg.cc:
	Likewise.

Tested x86_64-linux, committed to trunk.


Attachment: patch.txt
Description: Text document


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