mirror of
git://sourceware.org/git/glibc.git
synced 2025-03-06 20:58:33 +01:00
62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/* AArch64 tests for GCS for dlopen use case.
|
|
Copyright (C) 2025 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include "tst-gcs-helper.h"
|
|
|
|
#include <dlfcn.h>
|
|
#include <string.h>
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
/* Check if GCS could possible by enabled. */
|
|
if (!(getauxval (AT_HWCAP) & HWCAP_GCS))
|
|
{
|
|
puts ("kernel or CPU does not support GCS");
|
|
return EXIT_UNSUPPORTED;
|
|
}
|
|
/* The tst-gcs-mod2.so test library does not have GCS marking. */
|
|
void *h = dlopen ("tst-gcs-mod2.so", RTLD_NOW);
|
|
const char *err = dlerror ();
|
|
|
|
#if TEST_GCS_EXPECT_DLOPEN
|
|
TEST_VERIFY (h != NULL);
|
|
#else
|
|
TEST_VERIFY (h == NULL);
|
|
/* Only accept expected GCS-related errors. */
|
|
TEST_VERIFY (strstr (err, "not GCS compatible") != NULL);
|
|
#endif
|
|
|
|
#if TEST_GCS_EXPECT_ENABLED
|
|
TEST_VERIFY (__check_gcs_status ());
|
|
#else
|
|
TEST_VERIFY (!__check_gcs_status ());
|
|
#endif
|
|
|
|
if (h == NULL)
|
|
printf ("dlopen error: %s\n", err);
|
|
else
|
|
{
|
|
puts ("library loaded normally");
|
|
dlclose (h);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|