r272304 - in /branches/gcc-9-branch/libstdc++-v...

redi@gcc.gnu.org redi@gcc.gnu.org
Fri Jun 14 18:11:00 GMT 2019


Author: redi
Date: Fri Jun 14 18:11:22 2019
New Revision: 272304

URL: https://gcc.gnu.org/viewcvs?rev=272304&root=gcc&view=rev
Log:
PR libstdc++/88881 fix filesystem::symlink_status for Windows

The fix for PR 88881 only added a workaround to filesystem::status, but
filesystem::symlink_status is also affected by the _wstat bug and needs
the same workaround.

The recent change to optimize path::parent_path() means that the
workaround can be simplified to just use parent_path().

Backport from mainline
2019-05-29  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/88881
	* src/c++17/fs_ops.cc [_GLIBCXX_FILESYSTEM_IS_WINDOWS]
	(status(const path&, error_code&)): Use parent_path() to remove
	trailing slash.
	(symlink_status(const path&, error_code&)): Duplicate workaround for
	bug in _wstat for paths with trailing slash.
	* testsuite/27_io/filesystem/operations/remove_all.cc: Check path
	with trailing slash.
	* testsuite/27_io/filesystem/operations/status.cc: Likewise.
	* testsuite/27_io/filesystem/operations/symlink_status.cc: Likewise.

Modified:
    branches/gcc-9-branch/libstdc++-v3/ChangeLog
    branches/gcc-9-branch/libstdc++-v3/src/c++17/fs_ops.cc
    branches/gcc-9-branch/libstdc++-v3/testsuite/27_io/filesystem/operations/remove_all.cc
    branches/gcc-9-branch/libstdc++-v3/testsuite/27_io/filesystem/operations/status.cc
    branches/gcc-9-branch/libstdc++-v3/testsuite/27_io/filesystem/operations/symlink_status.cc



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