mirror of git://sourceware.org/git/glibc.git
65 lines
1.1 KiB
C
65 lines
1.1 KiB
C
#include <dlfcn.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <tls.h>
|
|
|
|
#ifdef USE_TLS
|
|
# include "tls-macros.h"
|
|
|
|
/* This gives the executable a TLS segment so that even if the libc.so
|
|
it loads has none (i.e. --with-tls --without-__thread), ld.so will
|
|
permit loading of objects with TLS segments. */
|
|
COMMON_INT_DEF(loser);
|
|
#endif
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
static int
|
|
do_test (void)
|
|
{
|
|
#ifdef USE_TLS
|
|
static const char modname[] = "tst-tlsmod2.so";
|
|
int result = 0;
|
|
int *foop;
|
|
int (*fp) (int, int *);
|
|
void *h;
|
|
|
|
h = dlopen (modname, RTLD_LAZY);
|
|
if (h == NULL)
|
|
{
|
|
printf ("cannot open '%s': %s\n", modname, dlerror ());
|
|
exit (1);
|
|
}
|
|
|
|
fp = dlsym (h, "in_dso");
|
|
if (fp == NULL)
|
|
{
|
|
printf ("cannot get symbol 'in_dso': %s\n", dlerror ());
|
|
exit (1);
|
|
}
|
|
|
|
result |= fp (0, NULL);
|
|
|
|
foop = dlsym (h, "foo");
|
|
if (foop == NULL)
|
|
{
|
|
printf ("cannot get symbol 'foo' the second time: %s\n", dlerror ());
|
|
exit (1);
|
|
}
|
|
if (*foop != 16)
|
|
{
|
|
puts ("foo != 16");
|
|
result = 1;
|
|
}
|
|
|
|
dlclose (h);
|
|
|
|
return result;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
|
|
#include "../test-skeleton.c"
|