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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:49:52 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-10 20:49:52 +0000 |
| commit | 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch) | |
| tree | 33f869f55a1b149e9b7c2b7e201867ca5dd52992 /src/basic/missing_threads.h | |
| parent | Initial commit. (diff) | |
| download | systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip | |
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/basic/missing_threads.h')
| -rw-r--r-- | src/basic/missing_threads.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/basic/missing_threads.h b/src/basic/missing_threads.h new file mode 100644 index 0000000..fb3b722 --- /dev/null +++ b/src/basic/missing_threads.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +/* If threads.h doesn't exist, then define our own thread_local to match C11's thread_local. */ +#if HAVE_THREADS_H +# include <threads.h> +#elif !(defined(thread_local)) +/* Don't break on glibc < 2.16 that doesn't define __STDC_NO_THREADS__ + * see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53769 */ +# if __STDC_VERSION__ >= 201112L && !(defined(__STDC_NO_THREADS__) || (defined(__GNU_LIBRARY__) && __GLIBC__ == 2 && __GLIBC_MINOR__ < 16)) +# define thread_local _Thread_local +# else +# define thread_local __thread +# endif +#endif |