mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-27 03:41:23 +08:00
33 lines
475 B
C
33 lines
475 B
C
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#include <tls.h>
|
||
|
|
#include "tls-macros.h"
|
||
|
|
|
||
|
|
#ifdef USE_TLS
|
||
|
|
|
||
|
|
COMMON_INT_DEF(foo);
|
||
|
|
|
||
|
|
|
||
|
|
int
|
||
|
|
in_dso (int n, int *caller_foop)
|
||
|
|
{
|
||
|
|
int *foop = TLS_GD (foo);
|
||
|
|
int result = 0;
|
||
|
|
|
||
|
|
if (caller_foop != NULL && foop != caller_foop)
|
||
|
|
{
|
||
|
|
printf ("callers address of foo differs: %p vs %p\n", caller_foop, foop);
|
||
|
|
result = 1;
|
||
|
|
}
|
||
|
|
else if (*foop != n)
|
||
|
|
{
|
||
|
|
printf ("foo != %d\n", n);
|
||
|
|
result = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
*foop = 16;
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
#endif
|