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- /* Low level interface to ptrace, for GDB when running under Unix.
- Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program 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 2 of the License, or
- (at your option) any later version.
-
- This program 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.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifdef __GNUC__
- /* Bad implement execle(3). It's depend for "/bin/cc".
-
- main()
- {
- printf("execle:\n");
- execle(FILE, ARGS, envp);
- exit(1);
- }
-
- GCC:
- link a6,#0
- pea LC5 ; call printf
- jbsr _printf
- ; ; (not popd stack)
- pea _envp ; call execle
- clrl sp@-
- pea LC4
- pea LC4
- pea LC4
- pea LC3
- pea LC6
- jbsr _execle
- addw #32,sp ; delayed pop !!
-
- /bin/cc:
- link.l fp,#L23
- movem.l #L24,(sp)
- pea L26 ; call printf
- jbsr _printf
- addq.l #4,sp ; <--- popd stack !!
- pea _envp ; call execle
- clr.l -(sp)
- pea L32
-
- */
-
- execle(name, args)
- char *name, *args;
- {
- register char **env = &args;
- while (*env++)
- ;
- execve(name, (char **)&args, (char **)*env);
- }
- #endif
-