| /* Linux/i386 definitions of functions used by static libc main startup. |
| Copyright (C) 2017-2018 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 |