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/* glibc test for TLS in ld.so. */
#include <stdio.h>
__thread int foo, bar __attribute__ ((tls_model("initial-exec")));
__thread int baz __attribute__ ((tls_model("local-exec")));
extern __thread int foo_gd __attribute__ ((alias("foo"), tls_model("global-dynamic")));
extern __thread int bar_gd __attribute__ ((alias("bar"), tls_model("global-dynamic")));
extern __thread int baz_ld __attribute__ ((alias("baz"), tls_model("local-dynamic")));
extern int in_dso (void);
static int
do_test (void)
{
int result = 0;
int *ap, *bp, *cp;
/* Set the variable using the local exec model. */
puts ("set baz to 3 (LE)");
baz = 3;
/* Get variables using initial exec model. */
puts ("set variables foo and bar (IE)");
foo = 1;
bar = 2;
/* Get variables using local dynamic model. */
fputs ("get sum of foo, bar (GD) and baz (LD)", stdout);
ap = &foo_gd;
bp = &bar_gd;
cp = &baz_ld;
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;
}
result |= in_dso ();
return result;
}
#include <support/test-driver.c>
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