glibc/dlfcn/bug-atexit2.c
Ulrich Drepper 7237d70417 [BZ #1158]
* stdlib/cxa_atexit.c (__new_exitfn): Rewrite to preserve order in
	which the functions were registered.
	* dlfcn/Makefile: Add rules to build and run bug-atexit1 and
	bug-atexit2.
	* dlfcn/bug-atext1.c: New file.
	* dlfcn/bug-atext1-lib.c: New file.
	* dlfcn/bug-atext2.c: New file.
	* dlfcn/bug-atext2-lib.c: New file.
2005-09-28 00:14:50 +00:00

54 lines
725 B
C

/* Derived from a test case in
http://sourceware.org/bugzilla/show_bug.cgi?id=1158. */
#include <dlfcn.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
static int next = 3;
static void
f1 (void)
{
puts ("f1");
if (next-- != 1)
_exit (1);
}
static void
f2 (void)
{
puts ("f2");
if (next-- != 2)
_exit (1);
}
static void
f3 (void)
{
puts ("f3");
if (next-- != 3)
_exit (1);
}
static int
do_test (void)
{
atexit (f1);
void *dso = dlopen ("$ORIGIN/bug-atexit2-lib.so", RTLD_NOW);
void (*fn) (void) = (void (*) (void)) dlsym (dso, "foo");
fn ();
atexit (f2);
dlclose (dso);
atexit (f3);
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"