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[PATCH] PR libstdc++/87963 fix build for 64-bit mingw

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: Mon, 12 Nov 2018 15:25:29 +0000
Subject: [PATCH] PR libstdc++/87963 fix build for 64-bit mingw

	PR libstdc++/87963
	* src/c++17/memory_resource.cc (chunk::_M_bytes): Change type from
	unsigned to uint32_t.
	(chunk): Fix static assertion for 64-bit targets that aren't LP64.
	(bigblock::all_ones): Fix undefined shift.

Tested x86_64-linux, committed to trunk.

Attachment: patch.txt
Description: Text document

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