mirror of git://sourceware.org/git/glibc.git
37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
|
/* Linux/i386 definitions of functions used by static libc main startup.
|
||
|
|
Copyright (C) 2017 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
|
||
|
|
<http://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#if BUILD_PIE_DEFAULT
|
||
|
|
# include <abort-instr.h>
|
||
|
|
|
||
|
|
/* Can't use "call *%gs:SYSINFO_OFFSET" during statup in static PIE. */
|
||
|
|
# define I386_USE_SYSENTER 0
|
||
|
|
|
||
|
|
__attribute__ ((__noreturn__))
|
||
|
|
static inline void
|
||
|
|
_startup_fatal (const char *message __attribute__ ((unused)))
|
||
|
|
{
|
||
|
|
/* This is only called very early during startup in static PIE.
|
||
|
|
FIXME: How can it be improved? */
|
||
|
|
ABORT_INSTRUCTION;
|
||
|
|
__builtin_unreachable ();
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
# include_next <startup.h>
|
||
|
|
#endif
|