mirror of
git://sourceware.org/git/glibc.git
synced 2025-03-13 13:37:38 +08:00
9cc27336c9
We need to include hurd.h for libc_hidden_proto (__hurd_thread_self),
introduced in b44c1e12524b ("hurd: Fix using interposable
hurd_thread_self")
This the error log:
In file included from <command-line>:
./../include/libc-symbols.h:472:33: error: '__EI___hurd_thread_self' aliased to undefined symbol '__GI___hurd_thread_self'
472 | extern thread __typeof (name) __EI_##name \
| ^~~~~
./../include/libc-symbols.h:468:3: note: in expansion of macro '__hidden_ver2'
468 | __hidden_ver2 (, local, internal, name)
| ^~~~~~~~~~~~~
./../include/libc-symbols.h:476:41: note: in expansion of macro '__hidden_ver1'
476 | # define hidden_def(name) __hidden_ver1(__GI_##name, name, name);
| ^~~~~~~~~~~~~
./../include/libc-symbols.h:557:32: note: in expansion of macro 'hidden_def'
557 | # define libc_hidden_def(name) hidden_def (name)
| ^~~~~~~~~~
thread-self.c:27:1: note: in expansion of macro 'libc_hidden_def'
27 | libc_hidden_def (__hurd_thread_self)
| ^~~~~~~~~~~~~~~
Message-Id: <ZGr6wj2UOxg3F0qH@jupiter.tail36e24.ts.net>
30 lines
1.0 KiB
C
30 lines
1.0 KiB
C
/* Cheap function to get current thread from sigstate without a syscall.
|
|
Copyright (C) 1995-2023 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <hurd.h>
|
|
#include <hurd/signal.h>
|
|
|
|
thread_t
|
|
__hurd_thread_self (void)
|
|
{
|
|
return _hurd_self_sigstate ()->thread;
|
|
}
|
|
|
|
libc_hidden_def (__hurd_thread_self)
|
|
weak_alias (__hurd_thread_self, hurd_thread_self)
|