mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
77d60040fe
Update. 2004-07-16 Steven Munroe <sjmunroe@us.ibm.com> [BZ #269] * setjmp/Makefile (tests): Add bug269-setjmp. * setjmp/bug269-setjmp.c: New file. * sysdeps/powerpc/powerpc64/__longjmp-common.S [SHARED && !IS_IN_rtld]: Store R2 from jmpbuf in callers TOC save area. * sysdeps/powerpc/powerpc64/bsd-_setjmp.S [SHARED && !IS_IN_rtld]: Store R2 in TOC save area. * sysdeps/powerpc/powerpc64/setjmp-common.S [SHARED && !IS_IN_rtld]: Copy TOC save area from previous frame as R2 (TOC) in jmpbuf.
108 lines
2.1 KiB
C
108 lines
2.1 KiB
C
/* Copyright (C) 2004 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */ ;
|
|
|
|
/* Test case for Bugzilla # 269 */
|
|
|
|
#include <stdio.h>
|
|
#include <setjmp.h>
|
|
#include <stdlib.h>
|
|
|
|
jmp_buf buf1;
|
|
jmp_buf buf2;
|
|
int *p;
|
|
int n_x = 6;
|
|
|
|
static int g_counter = 0;
|
|
|
|
int
|
|
f (void)
|
|
{
|
|
static int counter = 0;
|
|
static int way_point1 = 3;
|
|
static int way_point2 = 2;
|
|
int lose = 0;
|
|
|
|
if (setjmp (buf1) != 101)
|
|
{
|
|
int a[n_x]; /* reallocate stack space */
|
|
g_counter++;
|
|
p = &a[0];
|
|
if (g_counter < 5)
|
|
longjmp (buf1, 2);
|
|
else if (g_counter == 5)
|
|
longjmp (buf1, 101);
|
|
else
|
|
{
|
|
_setjmp (buf2);
|
|
_longjmp (buf1, 101);
|
|
}
|
|
}
|
|
|
|
way_point1--;
|
|
|
|
if (counter == 0)
|
|
{
|
|
counter++;
|
|
{
|
|
int a[n_x]; /* reallocate stack space */
|
|
g_counter++;
|
|
p = &a[0];
|
|
if (g_counter < 5)
|
|
longjmp (buf1, 2);
|
|
else if (g_counter == 5)
|
|
longjmp (buf1, 101);
|
|
else
|
|
{
|
|
_setjmp (buf2);
|
|
_longjmp (buf1, 101);
|
|
}
|
|
}
|
|
}
|
|
|
|
way_point2--;
|
|
|
|
if (counter == 1)
|
|
{
|
|
counter++;
|
|
longjmp (buf2, 2);
|
|
}
|
|
|
|
lose = !(way_point1 == 0 && way_point2 == 0
|
|
&& g_counter == 6 && counter == 2);
|
|
|
|
return lose;
|
|
}
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
int lose;
|
|
|
|
lose = f ();
|
|
|
|
if (lose)
|
|
puts ("Test FAILED!");
|
|
else
|
|
puts ("Test succeeded!");
|
|
|
|
return lose ? EXIT_FAILURE : EXIT_SUCCESS;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|