mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/* Copyright 1994-2022 Free Software Foundation, Inc.
|
|
|
|
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 3 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, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
/*
|
|
* The following functions do nothing useful. They are included simply
|
|
* as places to try setting breakpoints at. They are explicitly
|
|
* "one-line functions" to verify that this case works (some versions
|
|
* of gcc have or have had problems with this).
|
|
*/
|
|
|
|
int marker1 (void) { return (0); }
|
|
int marker2 (int a) { return (1); } /* set breakpoint 8 here */
|
|
void marker3 (char *a, char *b) {}
|
|
void marker4 (long d) {} /* set breakpoint 14 here */
|
|
|
|
/*
|
|
* This simple classical example of recursion is useful for
|
|
* testing stack backtraces and such.
|
|
*/
|
|
|
|
int factorial(int);
|
|
|
|
int
|
|
main (int argc, char **argv, char **envp)
|
|
{
|
|
if (argc == 12345) { /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */
|
|
fprintf (stderr, "usage: factorial <number>\n");
|
|
return 1;
|
|
}
|
|
printf ("%d\n", factorial (atoi ("6"))); /* set breakpoint 1 here */
|
|
/* set breakpoint 12 here */
|
|
marker1 (); /* set breakpoint 11 here */
|
|
marker2 (43);
|
|
marker3 ("stack", "trace");
|
|
marker4 (177601976L);
|
|
argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */
|
|
return argc; /* set breakpoint 10 here */
|
|
}
|
|
|
|
int factorial (int value)
|
|
{
|
|
if (value > 1) { /* set breakpoint 7 here */
|
|
value *= factorial (value - 1);
|
|
}
|
|
return (value);
|
|
}
|
|
|
|
int multi_line_if_conditional (int a, int b, int c)
|
|
{
|
|
if (a /* set breakpoint 3 here */
|
|
&& b
|
|
&& c)
|
|
return 0;
|
|
else
|
|
return 1;
|
|
}
|
|
|
|
int multi_line_while_conditional (int a, int b, int c)
|
|
{
|
|
while (a /* set breakpoint 4 here */
|
|
&& b
|
|
&& c)
|
|
{
|
|
a--, b--, c--;
|
|
}
|
|
return 0;
|
|
}
|