blob: 125ec89d388fdd841c4f14c381e41a292ebc3d0c [file] [log] [blame]
/* This testcase is part of GDB, the GNU debugger.
Copyright 2008-2020 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
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 <>. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct s
int a;
int b;
union u
int a;
float b;
enum e
ONE = 1,
TWO = 2
typedef struct s *PTR;
enum e evalue = TWO;
struct str
int length;
/* Variable length. */
char text[1];
#ifdef __cplusplus
struct Base {
virtual int x() { return 5; }
struct Derived : public Base {
Base *base = new Derived ();
Derived derived;
Base &base_ref = derived;
void ptr_ref(int*& rptr_int)
return; /* break to inspect pointer by reference. */
void func1 ()
printf ("void function called\n");
int func2 (int arg1, int arg2)
return arg1 + arg2;
char **save_argv;
main (int argc, char *argv[])
char *cp;
struct s s;
union u u;
PTR x = &s;
char st[17] = "divide et impera";
char nullst[17] = "divide\0et\0impera";
void (*fp1) (void) = &func1;
int (*fp2) (int, int) = &func2;
const char *embed = "embedded x\201\202\203\204";
int a[3] = {1,2,3};
int *p = a;
int i = 2;
int *ptr_i = &i;
struct str *xstr;
/* Prevent gcc from optimizing argv[] out. */
/* We also check for a NULL argv in case we are dealing with a target
executing in a freestanding environment, therefore there are no
guarantees about argc or argv. */
if (argv != NULL)
cp = argv[0];
s.a = 3;
s.b = 5;
u.a = 7;
(*fp1) ();
(*fp2) (10,20);
#ifdef __cplusplus
#define STR_LENGTH 100
xstr = (struct str *) malloc (sizeof (*xstr) + STR_LENGTH);
xstr->length = STR_LENGTH;
memset (xstr->text, 'x', STR_LENGTH);
save_argv = argv; /* break to inspect struct and union */
return 0;