mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 13:30:06 +00:00
1e26231274
* elf/Makefile (tests): Add loadfail. Add rules to build failobj.so. * elf/loadfail.c: New file. Test of failing to load object with RTLD_GLOBAL set. * elf/failobj.c: New file. Object which will fail to load.
31 lines
736 B
C
31 lines
736 B
C
#include <dlfcn.h>
|
|
#include <error.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
void *h;
|
|
|
|
if (dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
|
|| dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
|
|| dlopen ("testobj2.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
|
|| dlopen ("testobj3.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
|
|| dlopen ("testobj4.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
|
|| dlopen ("testobj5.so", RTLD_GLOBAL | RTLD_NOW) == NULL)
|
|
error (EXIT_FAILURE, 0, "failed to load shared object: %s", dlerror ());
|
|
|
|
h = dlopen ("failobj.so", RTLD_GLOBAL | RTLD_NOW);
|
|
|
|
printf ("h = %p, %s\n", h, h == NULL ? "ok" : "fail");
|
|
|
|
return h != NULL;
|
|
}
|
|
|
|
int
|
|
foo (int a)
|
|
{
|
|
return 10;
|
|
}
|