/* This testcase is part of GDB, the GNU debugger.
- Copyright 2008-2014 Free Software Foundation, Inc.
+ Copyright 2008-2019 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
#include <stdio.h>
#include <stdlib.h>
-#ifdef PROTOTYPES
extern int marker1 (void);
extern int marker2 (int a);
extern void marker3 (char *a, char *b);
extern void marker4 (long d);
-#else
-extern int marker1 ();
-extern int marker2 ();
-extern void marker3 ();
-extern void marker4 ();
-#endif
/*
* This simple classical example of recursion is useful for
* testing stack backtraces and such.
*/
-#ifdef PROTOTYPES
int factorial(int);
int
main (int argc, char **argv, char **envp)
-#else
-int
-main (argc, argv, envp)
-int argc;
-char *argv[], **envp;
-#endif
{
- if (argc == 12345) { /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */
- fprintf (stderr, "usage: factorial <number>\n");
- return 1;
+ if (argc == 12345)
+ {
+ /* We're used by a test that requires malloc, so make sure it is
+ in the executable. */
+ (void) malloc (1);
+ return 1;
}
- printf ("%d\n", factorial (atoi ("6"))); /* set breakpoint 1 here */
+
+ factorial (atoi ("6")); /* set breakpoint 1 here */
/* set breakpoint 12 here */
marker1 (); /* set breakpoint 11 here */
marker2 (43); /* set breakpoint 20 here */
marker3 ("stack", "trace"); /* set breakpoint 21 here */
marker4 (177601976L);
- /* We're used by a test that requires malloc, so make sure it is
- in the executable. */
- (void)malloc (1);
argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */
return argc; /* set breakpoint 10 here */
} /* set breakpoint 10a here */
-#ifdef PROTOTYPES
int factorial (int value)
-#else
-int factorial (value)
-int value;
-#endif
{
if (value > 1) { /* set breakpoint 7 here */
value *= factorial (value - 1);
return (value); /* set breakpoint 19 here */
}
-#ifdef PROTOTYPES
int multi_line_if_conditional (int a, int b, int c)
-#else
-int multi_line_if_conditional (a, b, c)
- int a, b, c;
-#endif
{
if (a /* set breakpoint 3 here */
&& b
return 1;
}
-#ifdef PROTOTYPES
int multi_line_while_conditional (int a, int b, int c)
-#else
-int multi_line_while_conditional (a, b, c)
- int a, b, c;
-#endif
{
while (a /* set breakpoint 4 here */
&& b