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66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/* Low level interface to ptrace, for GDB when running under Unix.
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Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
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This file is part of GDB.
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GDB is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GDB is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GDB; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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#ifdef __GNUC__
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/* Bad implement execle(3). It's depend for "/bin/cc".
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main()
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{
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printf("execle:\n");
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execle(FILE, ARGS, envp);
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exit(1);
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}
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GCC:
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link a6,#0
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pea LC5 ; call printf
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jbsr _printf
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; ; (not popd stack)
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pea _envp ; call execle
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clrl sp@-
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pea LC4
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pea LC4
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pea LC4
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pea LC3
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pea LC6
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jbsr _execle
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addw #32,sp ; delayed pop !!
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/bin/cc:
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link.l fp,#L23
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movem.l #L24,(sp)
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pea L26 ; call printf
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jbsr _printf
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addq.l #4,sp ; <--- popd stack !!
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pea _envp ; call execle
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clr.l -(sp)
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pea L32
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*/
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execle(name, args)
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char *name, *args;
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{
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register char **env = &args;
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while (*env++)
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;
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execve(name, (char **)&args, (char **)*env);
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}
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#endif
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