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[PATCH] libstdc++/71036 Handle EEXIST in filesystem::create_directory

From: redi <redi at 138bc75d-0d04-0410-961f-82ee72b054a4>
To: libstdc++ at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Tue, 10 May 2016 14:06:00 +0100
Subject: [PATCH] libstdc++/71036 Handle EEXIST in filesystem::create_directory
Authentication-results: sourceware.org; auth=none

Another bug Eric noticed. I had tests for create_directories() but not
create_directory(), and the former was already checking whether it
existed or not, so I didn't notice this bug.

	PR libstdc++/71036
	* src/filesystem/ops.cc (create_dir): Handle EEXIST from mkdir.
	* testsuite/experimental/filesystem/operations/create_directory.cc:
	New test.

Tested x86_64-linux, committed to trunk. Backports to follow.

Attachment: patch.txt
Description: Text document

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