diff options
Diffstat (limited to 'gdb/news-xdep.c')
-rw-r--r-- | gdb/news-xdep.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gdb/news-xdep.c b/gdb/news-xdep.c new file mode 100644 index 0000000..58a9191 --- /dev/null +++ b/gdb/news-xdep.c @@ -0,0 +1,65 @@ +/* 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. + +GDB 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 1, or (at your option) +any later version. + +GDB 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 GDB; see the file COPYING. If not, write to +the Free Software Foundation, 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 |