crtpg.c revision 1.1.1.1
1 /* Register profiling startup and cleanup with Solaris CRTs. 2 Copyright (C) 2015 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify it under 7 the terms of the GNU General Public License as published by the Free 8 Software Foundation; either version 3, or (at your option) any later 9 version. 10 11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12 WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 for more details. 15 16 Under Section 7 of GPL version 3, you are granted additional 17 permissions described in the GCC Runtime Library Exception, version 18 3.1, as published by the Free Software Foundation. 19 20 You should have received a copy of the GNU General Public License and 21 a copy of the GCC Runtime Library Exception along with this program; 22 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23 <http://www.gnu.org/licenses/>. */ 24 25 #include <stdlib.h> 26 27 extern void monstartup (char *, char *); 28 extern void _mcleanup (void); 29 30 extern char _start[], _etext[]; 31 32 int __start_crt_compiler (int, char **); 33 34 /* Since Solaris 11.x and Solaris 12, the system-provided CRTs provide a 35 hook to invoke initialization code early during process startup. 36 __start_crt_compiler is documented in crt1.o(5). We use it to perform 37 initialization for profiling as a substitute for the earlier separate 38 gcrt1.o. */ 39 40 int 41 __start_crt_compiler (int argc __attribute__ ((unused)), 42 char **argv __attribute__ ((unused))) 43 { 44 monstartup (_start, _etext); 45 atexit (_mcleanup); 46 return 0; 47 } 48
Indexes created Sat Feb 28 05:31:39 UTC 2026