Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 0 insertions, 37 deletions

diff --git a/sysdeps/unix/sysv/linux/generic/dup2.c b/sysdeps/unix/sysv/linux/generic/dup2.c
deleted file mode 100644
index c86b85bff1..0000000000
--- a/sysdeps/unix/sysv/linux/generic/dup2.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library.  If not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <unistd.h>
-
-/* Duplicate FD to FD2, closing the old FD2 and making FD2 be
-   open the same file as FD is.  Return FD2 or -1.  */
-int
-__dup2 (int fd, int fd2)
-{
-  /* For the degenerate case, check if the fd is valid (by trying to
-     get the file status flags) and return it, or else return EBADF.  */
-  if (fd == fd2)
-    return __libc_fcntl (fd, F_GETFL, 0) < 0 ? -1 : fd;
-
-  return INLINE_SYSCALL (dup3, 3, fd, fd2, 0);
-}
-libc_hidden_def (__dup2)
-weak_alias (__dup2, dup2)