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| author | Greg Steuck <greg@nest.cx> | 2022-11-22 22:49:34 -0800 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2022-11-25 11:13:10 +0300 |
| commit | 2c1ae2ea45bd662c74a15b9e1d68be845d366783 (patch) | |
| tree | f116a43ee210d293a3e2529029ead8172223000f /alloc.c | |
| parent | 840bbcf603bc75e0b2da21ea9cbd84d1d63f14cf (diff) | |
| download | bdwgc-2c1ae2ea45bd662c74a15b9e1d68be845d366783.tar.gz | |
Remove OpenBSD uthreads (GC_OPENBSD_UTHREADS) support
Issue #512 (bdwgc).
Userland threads were replaced by rthreads on OpenBSD about a decade
ago. Prior to OpenBSD 5.2 release (2012), the OS had user threads
and required special handling.
* include/private/gc_priv.h [GC_OPENBSD_THREADS
&& !GC_USESIGRT_SIGNALS] (SIG_SUSPEND): Do not check
GC_OPENBSD_UTHREADS (assume not defined).
* include/private/gcconfig.h [OPENBSD] (NEED_FIND_LIMIT): Likewise.
* include/private/gcconfig.h [PTHREAD_STOP_WORLD_IMPL && !NACL]
(SIGNAL_BASED_STOP_WORLD): Likewise.
* os_dep.c [OPENBSD] (GC_register_data_segments): Likewise.
* pthread_stop_world.c (GC_usleep, GC_suspend_all, GC_stop_world,
GC_start_world, GC_stop_init): Likewise.
* tests/initfromthread.c (main): Likewise.
* include/private/gcconfig.h [GC_OPENBSD_THREADS && OpenBSD<201211]
(GC_OPENBSD_UTHREADS): Do not define.
* os_dep.c [OPENBSD && GC_OPENBSD_UTHREADS]: Do not include
sys/syscall.h.
* os_dep.c [OPENBSD && GC_OPENBSD_UTHREADS] (__syscall): Do not
declare.
* os_dep.c [OPENBSD && GC_OPENBSD_UTHREADS] (GC_find_limit_openbsd):
Remove.
* os_dep.c [NEED_FIND_LIMIT || USE_PROC_FOR_LIBRARIES && THREADS]
(GC_find_limit_with_bound): Move comment from GC_find_limit_openbsd.
* pthread_stop_world.c [!NACL && GC_OPENBSD_UTHREADS]: Do not include
pthread_np.h.
Co-authored-by: Kurt Miller <bsdkurt@gmail.com>
Diffstat (limited to 'alloc.c')
0 files changed, 0 insertions, 0 deletions