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libstdc++: Fix std::filesystem build failure for Windows
author
Jonathan Wakely
<jwakely@redhat.com>
Fri, 4 Feb 2022 23:54:17 +0000
(23:54 +0000)
committer
Jonathan Wakely
<jwakely@redhat.com>
Fri, 4 Feb 2022 23:56:29 +0000
(23:56 +0000)
The std::filesystem code needs to use posix::DIR not ::DIR, as that is
an alias for _WDIR on Windows.
libstdc++-v3/ChangeLog:
* src/filesystem/dir-common.h (_Dir_base::openat): Change return
type to use portable posix::DIR alias.
libstdc++-v3/src/filesystem/dir-common.h
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diff --git
a/libstdc++-v3/src/filesystem/dir-common.h
b/libstdc++-v3/src/filesystem/dir-common.h
index
ee4f33b
..
0b7665a
100644
(file)
--- a/
libstdc++-v3/src/filesystem/dir-common.h
+++ b/
libstdc++-v3/src/filesystem/dir-common.h
@@
-173,7
+173,7
@@
struct _Dir_base
return true;
}
- static ::DIR*
+ static
posix
::DIR*
openat(int fd, const posix::char_type* pathname, bool nofollow)
{
#if _GLIBCXX_HAVE_FDOPENDIR && defined O_RDONLY && defined O_DIRECTORY \