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| author | Ivan Maidanski <ivmai@mail.ru> | 2022-03-28 14:23:17 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2022-03-28 14:23:17 +0300 |
| commit | c67bff2e3c8c8ba32cdae5c718bfc6ae45936b55 (patch) | |
| tree | 624eb8b229e2280083bdcf3fe87aff0916295815 /pthread_stop_world.c | |
| parent | eddbd924a208aa4f25717b736cf01aac3c600450 (diff) | |
| download | bdwgc-c67bff2e3c8c8ba32cdae5c718bfc6ae45936b55.tar.gz | |
Use same signal for threads suspend/resume by default on E2K and similar
If context is not passed to GC_suspend_handler, then GC_sig_thr_restart
is set to the same number as GC_sig_suspend.
* pthread_stop_world.c [!SIG_THR_RESTART && SUSPEND_HANDLER_NO_CONTEXT]
(SIG_THR_RESTART): Define to SIG_SUSPEND.
Diffstat (limited to 'pthread_stop_world.c')
| -rw-r--r-- | pthread_stop_world.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/pthread_stop_world.c b/pthread_stop_world.c index 6a3ed809..7f120f13 100644 --- a/pthread_stop_world.c +++ b/pthread_stop_world.c @@ -162,7 +162,10 @@ STATIC volatile AO_t GC_stop_count; * pointer(s) and acknowledge. */ #ifndef SIG_THR_RESTART -# if defined(GC_HPUX_THREADS) || defined(GC_OSF1_THREADS) \ +# ifdef SUSPEND_HANDLER_NO_CONTEXT + /* Reuse the suspend signal. */ +# define SIG_THR_RESTART SIG_SUSPEND +# elif defined(GC_HPUX_THREADS) || defined(GC_OSF1_THREADS) \ || defined(GC_NETBSD_THREADS) || defined(GC_USESIGRT_SIGNALS) # if defined(_SIGRTMIN) && !defined(CPPCHECK) # define SIG_THR_RESTART _SIGRTMIN + 5 @@ -172,7 +175,7 @@ STATIC volatile AO_t GC_stop_count; # else # define SIG_THR_RESTART SIGXCPU # endif -#endif +#endif /* !SIG_THR_RESTART */ #define SIGNAL_UNSET (-1) /* Since SIG_SUSPEND and/or SIG_THR_RESTART could represent */ |