diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-06-07 23:32:58 +0000 |
---|---|---|
committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-06-07 23:45:25 +0000 |
commit | 314a431d37757ad179e89b83c3cb5720bae26e60 (patch) | |
tree | f78b79204d8c51ba54153542d949b08e1f5a4392 /sysdeps/pthread/tst-tls4modb.c | |
parent | 15e995a8fb94a00d76da03756579ae6ff645b161 (diff) | |
download | glibc-314a431d37757ad179e89b83c3cb5720bae26e60.tar.gz glibc-314a431d37757ad179e89b83c3cb5720bae26e60.tar.xz glibc-314a431d37757ad179e89b83c3cb5720bae26e60.zip |
htl: Enable more tests
* nptl/tst-_res1.c, tst-_res1mod1.c, tst-_res1mod2.c, tst-atfork2.c, tst-atfork2mod.c, tst-fini1.c, tst-fini1mod.c, tst-tls4.c, tst-tls4moda.c, tst-tls4modb.c: Move to... * sysdeps/pthread: ... here. Rename tst-tls4.c to tst-pt-tls4.c to avoid conflicting with elf/tst-tls4.c. * nptl/Makefile: Move corresponding references and rules to... * sysdeps/pthread/Makefile: ... here.
Diffstat (limited to 'sysdeps/pthread/tst-tls4modb.c')
-rw-r--r-- | sysdeps/pthread/tst-tls4modb.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/sysdeps/pthread/tst-tls4modb.c b/sysdeps/pthread/tst-tls4modb.c new file mode 100644 index 0000000000..2c29c2d18a --- /dev/null +++ b/sysdeps/pthread/tst-tls4modb.c @@ -0,0 +1,58 @@ +/* Copyright (C) 2003-2020 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. + + 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 <stddef.h> +#include <stdlib.h> + +static int i; +int bar; + +static __thread void *foo [32 / sizeof (void *)] + __attribute__ ((tls_model ("initial-exec"), aligned (sizeof (void *)))) + = { &i, &bar }; + +void +test1 (void) +{ + size_t s; + + if (foo [0] != &i || foo [1] != &bar) + abort (); + + foo [0] = NULL; + foo [1] = NULL; + for (s = 0; s < sizeof (foo) / sizeof (void *); ++s) + { + if (foo [s]) + abort (); + foo [s] = &foo[s]; + } +} + +void +test2 (void) +{ + size_t s; + + for (s = 0; s < sizeof (foo) / sizeof (void *); ++s) + { + if (foo [s] != &foo [s]) + abort (); + foo [s] = &foo [s ^ 1]; + } +} |