2e2b6e2618
2005-03-01 H.J. Lu <hongjiu.lu@intel.com> [BZ #776] * iconv/iconvconfig.c: Fix comment for the output file. (write_output): Clear padding in header. 2005-03-03 Ulrich Drepper <drepper@redhat.com> * elf/dl-close.c (_dl_close): Don't try to set up new searchpath if the loader is closed. Fixes unload3. * elf/tst-global1.c: New file. * elf/Makefile (tests): Add tst-global1. 2005-03-03 Jakub Jelinek <jakub@redhat.com> * elf/Makefile: Add rules to build and run unload3 test. * elf/unload3.c: New test. * elf/unload3mod1.c: New file. * elf/unload3mod2.c: New file. * elf/unload3mod3.c: New file. * elf/unload3mod4.c: New file.
42 lines
825 B
C
42 lines
825 B
C
#include <dlfcn.h>
|
|
#include <stdio.h>
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
void *g = dlopen ("unload3mod1.so", RTLD_GLOBAL | RTLD_NOW);
|
|
void *h = dlopen ("unload3mod2.so", RTLD_GLOBAL | RTLD_NOW);
|
|
if (g == NULL || h == NULL)
|
|
{
|
|
printf ("dlopen unload3mod{1,2}.so failed: %p %p\n", g, h);
|
|
return 1;
|
|
}
|
|
dlclose (h);
|
|
dlclose (g);
|
|
|
|
g = dlopen ("unload3mod3.so", RTLD_GLOBAL | RTLD_NOW);
|
|
h = dlopen ("unload3mod4.so", RTLD_GLOBAL | RTLD_NOW);
|
|
if (g == NULL || h == NULL)
|
|
{
|
|
printf ("dlopen unload3mod{3,4}.so failed: %p %p\n", g, h);
|
|
return 1;
|
|
}
|
|
|
|
int (*fn) (int);
|
|
fn = dlsym (h, "bar");
|
|
if (fn == NULL)
|
|
{
|
|
puts ("dlsym failed");
|
|
return 1;
|
|
}
|
|
|
|
int val = fn (16);
|
|
if (val != 24)
|
|
{
|
|
printf ("bar returned %d != 24\n", val);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|