mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
5df4cba632
This is mostly to get this commit from gnulib: e22cd2677a4b7beacbf30b93bb0559f7b89f96ce Add ‘extern "C"’ to count-one-bits.h etc. ... which fixes this compilation problem I observed with clang++: CXXLD gdb arch/arm-get-next-pcs.o:arm-get-next-pcs.c:function thumb_get_next_pcs_raw(arm_get_next_pcs*): error: undefined reference to 'count_one_bits(unsigned int)' <more such undefined references> I built-tested on GNU/Linux x86-64 (gcc-9 and clang-9) as well as with the x86_64-w64-mingw32-gcc cross-compiler. gnulib/ChangeLog: * update-gnulib.sh (GNULIB_COMMIT_SHA1): Bump to e22cd2677a4b7beacbf30b93bb0559f7b89f96ce. * Makefile.in, config.in, configure, import/*: Re-generate.
35 lines
1.0 KiB
C
35 lines
1.0 KiB
C
/* Invoke dup, but avoid some glitches.
|
|
|
|
Copyright (C) 2001, 2004-2006, 2009-2020 Free Software Foundation, Inc.
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
/* Written by Paul Eggert. */
|
|
|
|
#include <config.h>
|
|
|
|
#include "unistd-safer.h"
|
|
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
|
|
/* Like dup, but do not return STDIN_FILENO, STDOUT_FILENO, or
|
|
STDERR_FILENO. */
|
|
|
|
int
|
|
dup_safer (int fd)
|
|
{
|
|
return fcntl (fd, F_DUPFD, STDERR_FILENO + 1);
|
|
}
|