/* This testcase is part of GDB, the GNU debugger.
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003, 2007, 2008
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Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003, 2007, 2008
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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This program 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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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program 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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Please email any bugs, comments, and/or additions to this file to:
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Please email any bugs, comments, and/or additions to this file to:
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bug-gdb@prep.ai.mit.edu */
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bug-gdb@prep.ai.mit.edu */
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#ifdef vxworks
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#ifdef vxworks
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# include <stdio.h>
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# include <stdio.h>
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/* VxWorks does not supply atoi. */
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/* VxWorks does not supply atoi. */
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static int
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static int
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atoi (z)
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atoi (z)
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char *z;
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char *z;
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{
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{
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int i = 0;
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int i = 0;
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while (*z >= '0' && *z <= '9')
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while (*z >= '0' && *z <= '9')
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i = i * 10 + (*z++ - '0');
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i = i * 10 + (*z++ - '0');
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return i;
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return i;
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}
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}
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/* I don't know of any way to pass an array to VxWorks. This function
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/* I don't know of any way to pass an array to VxWorks. This function
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can be called directly from gdb. */
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can be called directly from gdb. */
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vxmain (arg)
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vxmain (arg)
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char *arg;
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char *arg;
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{
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{
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char *argv[2];
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char *argv[2];
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argv[0] = "";
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argv[0] = "";
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argv[1] = arg;
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argv[1] = arg;
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main (2, argv, (char **) 0);
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main (2, argv, (char **) 0);
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}
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}
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#else /* ! vxworks */
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#else /* ! vxworks */
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# include <stdio.h>
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# include <stdio.h>
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# include <stdlib.h>
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# include <stdlib.h>
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#endif /* ! vxworks */
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#endif /* ! vxworks */
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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extern int marker1 (void);
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extern int marker1 (void);
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extern int marker2 (int a);
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extern int marker2 (int a);
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extern void marker3 (char *a, char *b);
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extern void marker3 (char *a, char *b);
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extern void marker4 (long d);
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extern void marker4 (long d);
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#else
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#else
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extern int marker1 ();
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extern int marker1 ();
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extern int marker2 ();
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extern int marker2 ();
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extern void marker3 ();
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extern void marker3 ();
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extern void marker4 ();
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extern void marker4 ();
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#endif
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#endif
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/*
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/*
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* This simple classical example of recursion is useful for
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* This simple classical example of recursion is useful for
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* testing stack backtraces and such.
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* testing stack backtraces and such.
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*/
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*/
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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int factorial(int);
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int factorial(int);
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int
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int
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main (int argc, char **argv, char **envp)
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main (int argc, char **argv, char **envp)
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#else
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#else
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int
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int
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main (argc, argv, envp)
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main (argc, argv, envp)
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int argc;
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int argc;
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char *argv[], **envp;
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char *argv[], **envp;
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#endif
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#endif
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{
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{
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#ifdef usestubs
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#ifdef usestubs
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set_debug_traps(); /* set breakpoint 5 here */
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set_debug_traps(); /* set breakpoint 5 here */
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breakpoint();
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breakpoint();
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#endif
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#endif
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if (argc == 12345) { /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */
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if (argc == 12345) { /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */
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fprintf (stderr, "usage: factorial <number>\n");
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fprintf (stderr, "usage: factorial <number>\n");
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return 1;
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return 1;
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}
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}
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printf ("%d\n", factorial (atoi ("6"))); /* set breakpoint 1 here */
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printf ("%d\n", factorial (atoi ("6"))); /* set breakpoint 1 here */
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/* set breakpoint 12 here */
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/* set breakpoint 12 here */
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marker1 (); /* set breakpoint 11 here */
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marker1 (); /* set breakpoint 11 here */
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marker2 (43); /* set breakpoint 20 here */
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marker2 (43); /* set breakpoint 20 here */
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marker3 ("stack", "trace"); /* set breakpoint 21 here */
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marker3 ("stack", "trace"); /* set breakpoint 21 here */
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marker4 (177601976L);
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marker4 (177601976L);
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/* We're used by a test that requires malloc, so make sure it is
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/* We're used by a test that requires malloc, so make sure it is
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in the executable. */
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in the executable. */
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(void)malloc (1);
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(void)malloc (1);
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argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */
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argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */
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return argc; /* set breakpoint 10 here */
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return argc; /* set breakpoint 10 here */
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} /* set breakpoint 10a here */
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} /* set breakpoint 10a here */
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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int factorial (int value)
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int factorial (int value)
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#else
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#else
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int factorial (value)
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int factorial (value)
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int value;
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int value;
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#endif
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#endif
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{
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{
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if (value > 1) { /* set breakpoint 7 here */
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if (value > 1) { /* set breakpoint 7 here */
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value *= factorial (value - 1);
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value *= factorial (value - 1);
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}
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}
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return (value); /* set breakpoint 19 here */
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return (value); /* set breakpoint 19 here */
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}
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}
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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int multi_line_if_conditional (int a, int b, int c)
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int multi_line_if_conditional (int a, int b, int c)
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#else
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#else
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int multi_line_if_conditional (a, b, c)
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int multi_line_if_conditional (a, b, c)
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int a, b, c;
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int a, b, c;
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#endif
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#endif
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{
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{
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if (a /* set breakpoint 3 here */
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if (a /* set breakpoint 3 here */
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&& b
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&& b
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&& c)
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&& c)
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return 0;
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return 0;
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else
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else
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return 1;
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return 1;
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}
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}
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#ifdef PROTOTYPES
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#ifdef PROTOTYPES
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int multi_line_while_conditional (int a, int b, int c)
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int multi_line_while_conditional (int a, int b, int c)
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#else
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#else
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int multi_line_while_conditional (a, b, c)
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int multi_line_while_conditional (a, b, c)
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int a, b, c;
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int a, b, c;
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#endif
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#endif
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{
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{
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while (a /* set breakpoint 4 here */
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while (a /* set breakpoint 4 here */
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&& b
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&& b
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&& c)
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&& c)
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{
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{
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a--, b--, c--;
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a--, b--, c--;
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}
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}
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return 0;
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return 0;
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}
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}
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