2
0
mirror of git://sourceware.org/git/glibc.git synced 2024-12-15 04:20:28 +08:00
glibc/elf/tst-tls14.c

55 lines
949 B
C
Raw Normal View History

/* Check alignment of TLS variable. */
#include <dlfcn.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#define AL 4096
struct foo
{
int i;
} __attribute ((aligned (AL)));
static __thread struct foo f;
static struct foo g;
extern int in_dso1 (void);
static int
do_test (void)
{
int result = 0;
int fail = (((uintptr_t) &f) & (AL - 1)) != 0;
printf ("&f = %p %s\n", &f, fail ? "FAIL" : "OK");
result |= fail;
fail = (((uintptr_t) &g) & (AL - 1)) != 0;
printf ("&g = %p %s\n", &g, fail ? "FAIL" : "OK");
result |= fail;
result |= in_dso1 ();
void *h = dlopen ("tst-tlsmod14b.so", RTLD_LAZY);
if (h == NULL)
{
printf ("cannot open tst-tlsmod14b.so: %m\n");
exit (1);
}
int (*fp) (void) = (int (*) (void)) dlsym (h, "in_dso2");
if (fp == NULL)
{
puts ("cannot find in_dso2");
exit (1);
}
result |= fp ();
return result;
}
Update elf tests to use the support test driver. Replaced test-skeleton.c with support/test-driver.c and adjusted the tests accordinly. Checked on x86_64. * elf/next.c: Import support/test-driver.c instead of test-skeleton.c and delete TEST_FUNCTION macro definition. * elf/nodelete.c: Likewise. * elf/order2.c: Likewise. * elf/tst-_dl_addr_inside_object.c: Likewise. * elf/tst-addr1.c: Likewise. * elf/tst-align.c: Likewise. * elf/tst-align2.c: Likewise. * elf/tst-audit11.c: Likewise. * elf/tst-audit12.c: Likewise. * elf/tst-audit2.c: Likewise. * elf/tst-audit9.c: Likewise. * elf/tst-auxv.c: Likewise and define TEST_FUNCTION_ARGV macro. * elf/tst-deep1.c: Likewise. * elf/tst-dl-iter-static.c: Likewise. * elf/tst-dlmodcount.c: Likewise. * elf/tst-dlmopen1.c: Likewise. * elf/tst-dlmopen2.c: Likewise. * elf/tst-dlmopen3.c: Likewise. * elf/tst-dlopen-aout.c: Likewise. * elf/tst-dlopenrpath.c: Likewise. * elf/tst-dlsym-error.c: Likewise. * elf/tst-execstack-needed.c: Likewise. * elf/tst-execstack-prog.c: Likewise. * elf/tst-execstack.c: Likewise. * elf/tst-global1.c: Likewise. * elf/tst-gnu2-tls1.c: Likewise. * elf/tst-latepthread.c: Likewise. * elf/tst-leaks1.c: Likewise. * elf/tst-linkall-static.c: Likewise. (do_test): New function. * elf/tst-nodelete-opened.c: Likewise. * elf/tst-nodelete.cc: Likewise. * elf/tst-nodelete2.c: Likewise. * elf/tst-noload.c: Likewise. * elf/tst-null-argv.c: Likewise and define TEST_FUNCTION_ARGV marcro. * elf/tst-order-main.c: Likewise. * elf/tst-pathopt.c: Likewise. * elf/tst-pie2.c: Likewise. * elf/tst-piemod1.c: Likewise. * elf/tst-prelink.c: Likewise. * elf/tst-protected1a.c: Likewise. * elf/tst-protected1b.c: Likewise. * elf/tst-ptrguard1.c: Likewise, import getopt.h, and define _GNU_SOURCE macro. (cmdline_process_function): New function. * elf/tst-relsort1.c: Likewise. * elf/tst-stackguard1.c: Likewise, import getopt.h, and define _GNU_SOURCE macro. (cmdline_process_function): New function. * elf/tst-thrlock.c: Likewise. * elf/tst-tls-dlinfo.c: Likewise. * elf/tst-tls-manydynamic.c: Likewise and import support/xthread.h. * elf/tst-tls1.c: Likewise. * elf/tst-tls10.c: Likewise. * elf/tst-tls11.c: Likewise. * elf/tst-tls12.c: Likewise. * elf/tst-tls13.c: Likewise. * elf/tst-tls14.c: Likewise. * elf/tst-tls15.c: Likewise. * elf/tst-tls16.c: Likewise. * elf/tst-tls17.c: Likewise. * elf/tst-tls18.c: Likewise. * elf/tst-tls19.c: Likewise. * elf/tst-tls2.c: Likewise. * elf/tst-tls3.c: Likewise. * elf/tst-tls4.c: Likewise. * elf/tst-tls5.c: Likewise. * elf/tst-tls6.c: Likewise. * elf/tst-tls7.c: Likewise. * elf/tst-tls8.c: Likewise. * elf/tst-tls9.c: Likewise. * elf/tst-tlsalign-extern.c: Likewise. * elf/tst-tlsalign.c: Likewise. * elf/tst-unique1.c: Likewise. * elf/tst-unique2.c: Likewise. * elf/vismain.c: Likewise.
2017-04-05 21:34:39 +08:00
#include <support/test-driver.c>