| /* Register profiling startup and cleanup with Solaris CRTs. |
| Copyright (C) 2015-2023 Free Software Foundation, Inc. |
| |
| This file is part of GCC. |
| |
| GCC 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, or (at your option) any later |
| version. |
| |
| GCC 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. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <stdlib.h> |
| |
| extern void monstartup (char *, char *); |
| extern void _mcleanup (void); |
| |
| extern char _start[], _etext[]; |
| |
| int __start_crt_compiler (int, char **); |
| |
| /* Since Solaris 11.4, the system-provided CRTs provide a hook to invoke |
| initialization code early during process startup. __start_crt_compiler |
| is documented in crt1.o(5). We use it to perform initialization for |
| profiling as a substitute for the earlier separate gcrt1.o. */ |
| |
| int |
| __start_crt_compiler (int argc __attribute__ ((unused)), |
| char **argv __attribute__ ((unused))) |
| { |
| monstartup (_start, _etext); |
| atexit (_mcleanup); |
| return 0; |
| } |