1 /* This testcase is part of GDB, the GNU debugger.
3 Copyright 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
22 /* VxWorks does not supply atoi. */
29 while (*z >= '0' && *z <= '9')
30 i = i * 10 + (*z++ - '0');
34 /* I don't know of any way to pass an array to VxWorks. This function
35 can be called directly from gdb. */
44 main (2, argv, (char **) 0);
50 #endif /* ! vxworks */
53 extern int marker1 (void);
54 extern int marker2 (int a);
55 extern void marker3 (char *a, char *b);
56 extern void marker4 (long d);
58 extern int marker1 ();
59 extern int marker2 ();
60 extern void marker3 ();
61 extern void marker4 ();
65 * This simple classical example of recursion is useful for
66 * testing stack backtraces and such.
73 main (int argc, char **argv, char **envp)
76 main (argc, argv, envp)
82 set_debug_traps(); /* set breakpoint 5 here */
85 if (argc == 12345) { /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */
86 fprintf (stderr, "usage: factorial <number>\n");
89 printf ("%d\n", factorial (atoi ("6"))); /* set breakpoint 1 here */
90 /* set breakpoint 12 here */
91 marker1 (); /* set breakpoint 11 here */
92 marker2 (43); /* set breakpoint 20 here */
93 marker3 ("stack", "trace"); /* set breakpoint 21 here */
95 /* We're used by a test that requires malloc, so make sure it is
99 argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */
100 return argc; /* set breakpoint 10 here */
101 } /* set breakpoint 10a here */
104 int factorial (int value)
106 int factorial (value)
110 if (value > 1) { /* set breakpoint 7 here */
111 value *= factorial (value - 1);
113 return (value); /* set breakpoint 19 here */
117 int multi_line_if_conditional (int a, int b, int c)
119 int multi_line_if_conditional (a, b, c)
123 if (a /* set breakpoint 3 here */
132 int multi_line_while_conditional (int a, int b, int c)
134 int multi_line_while_conditional (a, b, c)
138 while (a /* set breakpoint 4 here */