mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-18 11:00:07 +00:00
046b40694f
2002-08-25 Ulrich Drepper <drepper@redhat.com> * elf/tst-tlsmod1.c (in_dso): Make sure the TLS variable access is not moved ahead of the fputs call. * elf/tst-tlsmod2.c (in_dso): Likewise. * elf/tst-tlsmod3.c (in_dso2): Likewise. * elf/tst-tlsmod4.c (in_dso): Likewise.
69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
#include <stdio.h>
|
|
|
|
#include <tls.h>
|
|
|
|
#ifdef USE_TLS
|
|
#include "tls-macros.h"
|
|
|
|
|
|
/* One define int variable, two externs. */
|
|
COMMON_INT_DEF(foo);
|
|
VAR_INT_DEF(bar);
|
|
VAR_INT_DECL(baz);
|
|
#endif
|
|
|
|
extern int in_dso (void);
|
|
|
|
int
|
|
in_dso (void)
|
|
{
|
|
int result = 0;
|
|
#ifdef USE_TLS
|
|
int *ap, *bp, *cp;
|
|
|
|
/* Get variables using initial exec model. */
|
|
fputs ("get sum of foo and bar (IE)", stdout);
|
|
asm ("" ::: "memory");
|
|
ap = TLS_IE (foo);
|
|
bp = TLS_IE (bar);
|
|
printf (" = %d\n", *ap + *bp);
|
|
result |= *ap + *bp != 3;
|
|
if (*ap != 1)
|
|
{
|
|
printf ("foo = %d\n", *ap);
|
|
result = 1;
|
|
}
|
|
if (*bp != 2)
|
|
{
|
|
printf ("bar = %d\n", *bp);
|
|
result = 1;
|
|
}
|
|
|
|
|
|
/* Get variables using generic dynamic model. */
|
|
fputs ("get sum of foo and bar and baz (GD)", stdout);
|
|
ap = TLS_GD (foo);
|
|
bp = TLS_GD (bar);
|
|
cp = TLS_GD (baz);
|
|
printf (" = %d\n", *ap + *bp + *cp);
|
|
result |= *ap + *bp + *cp != 6;
|
|
if (*ap != 1)
|
|
{
|
|
printf ("foo = %d\n", *ap);
|
|
result = 1;
|
|
}
|
|
if (*bp != 2)
|
|
{
|
|
printf ("bar = %d\n", *bp);
|
|
result = 1;
|
|
}
|
|
if (*cp != 3)
|
|
{
|
|
printf ("baz = %d\n", *cp);
|
|
result = 1;
|
|
}
|
|
#endif
|
|
|
|
return result;
|
|
}
|