mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 04:50:07 +00:00
d57a3f0e02
2003-08-11 Carlos O'Donell <carlos@baldric.uwo.ca>
* dlfcn/default.c (main): Cast dlsym loaded value to same type as main.
Address passed to test_in_mod1 and test_in_mod2 without casting.
* dlfcn/defaultmod1.c: Change prototype of test_in_mod1.
(test_in_mod1): Cast dlsym loaded value to same type as mainp.
* dlfcn/defaultmod2.c: Change prototype of test_in_mod2.
(test_in_mod2): Cast dlsym loaded value to same type as mainp.
2003-08-15 Jakub Jelinek <jakub@redhat.com>
* sysdeps/sparc/sparc32/elf/configure.in (libc_cv_sparc32_tls):
Change quotes before using [].
* sysdeps/unix/sysv/linux/sparc/sys/user.h: New file.
* sysdeps/sparc/sparc32/bits/atomic.h (__sparc32_atomic_lock):
Renamed to...
(__sparc32_atomic_locks): ...this. Change into 64-byte array.
(__sparc32_atomic_do_lock, __sparc32_atomic_do_unlock): Add addr
argument. Select one of 64 locks from address bits.
(atomic_compare_and_exchange_val_acq,
atomic_compare_and_exchange_bool_acq): Pass memory address to
__sparc32_atomic_do_{,un}lock.
81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
#include <dlfcn.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
|
|
extern int test_in_mod1 (void *);
|
|
extern int test_in_mod2 (void *);
|
|
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
int (*ifp) (void);
|
|
void *p;
|
|
int result = 0;
|
|
Dl_info info;
|
|
|
|
dladdr(main, &info);
|
|
if (info.dli_fname == NULL)
|
|
{
|
|
printf ("%s: dladdr returns NULL dli_fname\n", __FILE__);
|
|
result = 1;
|
|
}
|
|
else if (strcmp (info.dli_fname, argv[0]))
|
|
{
|
|
printf ("%s: dladdr returned '%s' as dli_fname\n", __FILE__, info.dli_fname);
|
|
result = 1;
|
|
}
|
|
else
|
|
printf ("%s: dladdr returned correct dli_fname\n", __FILE__);
|
|
|
|
/* Find function `main'. */
|
|
p = dlsym (RTLD_DEFAULT, "main");
|
|
if (p == NULL)
|
|
{
|
|
printf ("%s: main not found\n", __FILE__);
|
|
result = 1;
|
|
}
|
|
else if ((int (*)(int, char **))p != main)
|
|
{
|
|
printf ("%s: wrong address returned for main\n", __FILE__);
|
|
result = 1;
|
|
}
|
|
else
|
|
printf ("%s: main correctly found\n", __FILE__);
|
|
|
|
ifp = dlsym (RTLD_DEFAULT, "found_in_mod1");
|
|
if ((void *) ifp == NULL)
|
|
{
|
|
printf ("%s: found_in_mod1 not found\n", __FILE__);
|
|
result = 1;
|
|
}
|
|
else if (ifp () != 1)
|
|
{
|
|
printf ("%s: wrong address returned for found_in_mod1\n", __FILE__);
|
|
result = 1;
|
|
}
|
|
else
|
|
printf ("%s: found_in_mod1 correctly found\n", __FILE__);
|
|
|
|
ifp = dlsym (RTLD_DEFAULT, "found_in_mod2");
|
|
if ((void *) ifp == NULL)
|
|
{
|
|
printf ("%s: found_in_mod2 not found\n", __FILE__);
|
|
result = 1;
|
|
}
|
|
else if (ifp () != 2)
|
|
{
|
|
printf ("%s: wrong address returned for found_in_mod2\n", __FILE__);
|
|
result = 1;
|
|
}
|
|
else
|
|
printf ("%s: found_in_mod2 correctly found\n", __FILE__);
|
|
|
|
result |= test_in_mod1 (main);
|
|
|
|
result |= test_in_mod2 (main);
|
|
|
|
return result;
|
|
}
|