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[Bug libstdc++/67066] libstdc++-v3/src/filesystem/dir.cc fails to compile with --enable-concept-checks
- From: "egall at gwmail dot gwu.edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 28 Aug 2015 07:34:40 +0000
- Subject: [Bug libstdc++/67066] libstdc++-v3/src/filesystem/dir.cc fails to compile with --enable-concept-checks
- Auto-submitted: auto-generated
- References: <bug-67066-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67066
--- Comment #8 from Eric Gallager <egall at gwmail dot gwu.edu> ---
(In reply to Jonathan Wakely from comment #7)
> Fixed on trunk.
>
> The filesystem library is now enabled on the gcc-5-branch too, but I'm not
> making this change there. Just don't use --enable-concept-checks in
> combination with the filesystem library (better yet, don't use
> --enable-concept-checks at all).
Thanks for the commit! One other place I'd document it, though, would be in
libstdc++'s ./configure --help output, which currently just says:
$ ./libstdc++-v3/configure --help | grep concept
--enable-concept-checks use Boost-derived template checks [default=no]
I would attach a patch for libstdc++-v3/acinclude.m4, but I don't know if I'll
be able to stop myself from going and fixing all the under-quoted m4 macro
arguments while I'm at it for this one...