mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
22b79ed7f4
Since __libc_init_secure is called before ARCH_SETUP_TLS, it must use "int $0x80" for system calls in i386 static PIE. Add startup_getuid, startup_geteuid, startup_getgid and startup_getegid to <startup.h>. Update __libc_init_secure to use them. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/* Generic definitions of functions used by static libc main startup.
|
|
Copyright (C) 2017-2021 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/>. */
|
|
|
|
/* Targets should override this file if the default definitions below
|
|
will not work correctly very early before TLS is initialized. */
|
|
|
|
#include <unistd.h>
|
|
|
|
/* Use macro instead of inline function to avoid including <stdio.h>. */
|
|
#define _startup_fatal(message) __libc_fatal ((message))
|
|
|
|
static inline uid_t
|
|
startup_getuid (void)
|
|
{
|
|
return __getuid ();
|
|
}
|
|
|
|
static inline uid_t
|
|
startup_geteuid (void)
|
|
{
|
|
return __geteuid ();
|
|
}
|
|
|
|
static inline gid_t
|
|
startup_getgid (void)
|
|
{
|
|
return __getgid ();
|
|
}
|
|
|
|
static inline gid_t
|
|
startup_getegid (void)
|
|
{
|
|
return __getegid ();
|
|
}
|