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| author | Christopher Faylor <me@cgf.cx> | 2004-02-13 19:34:32 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2004-02-13 19:34:32 +0000 |
| commit | edc4f86ad282702ab7c029cf65b87ec616bda05e (patch) | |
| tree | 2abde4171eaab1863d78128ba2ef6418485eff57 /winsup/cygwin/exceptions.cc | |
| parent | b3535c273043da91247840c4af64bb573d5517c4 (diff) | |
| download | cygnal-edc4f86ad282702ab7c029cf65b87ec616bda05e.tar.gz cygnal-edc4f86ad282702ab7c029cf65b87ec616bda05e.tar.bz2 cygnal-edc4f86ad282702ab7c029cf65b87ec616bda05e.zip | |
* Makefile.in (clean): Remove sigfe.s.
(sigfe.s): Ensure that sigfe.s will be regenerated if it does not exist.
* dll_init.cc (dll_dllcrt0): Simplify initializing tests.
* exceptions.cc (setup_handler): Detect when stub caller is either spinning or
has acquired the lock after being suspended to avoid windows problems with
suspending a win32 API call.
* cygtls.h (_cygtls::spinning): Declare new element.
* gendef: Remove unused _siglist_index and _siglist declaration.
(_sigfe): Set spinning element when potentially looping, waiting for lock.
(_sigbe): Ditto.
(_cygtls::lock): Ditto.
(_longjmp): Ditto.
* tlsoffsets.h: Regenerate.
* pinfo.cc (_pinfo::exit): Set final exit state here. Call sigproc_terminate
if invoked with 'norecord'. Clear any residual _cygtls stuff.
* winsup.h (exit_states): Define ES_FINAL.
* spawn.cc (spawn_guts): Don't call proc_terminate specifically when execing.
Let _pinfo::exit handle that case.
* sigproc.cc (wait_subproc): Always exit loop early when proc_loop_wait.
* init.cc (munge_threadfunc): Eliminate unused argument.
(dll_entry): Reflect above change in call to munge_threadfunc.
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 490756544..118223e03 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -788,12 +788,12 @@ setup_handler (int sig, void *handler, struct sigaction& siga, _cygtls *tls) #endif res = SuspendThread (hth); /* Just set pending if thread is already suspended */ - if (res) + if (res || tls->stackptr > tls->stack) { (void) ResumeThread (hth); break; } - if (!tls->locked ()) + if (!tls->locked () && !tls->spinning) { cx.ContextFlags = CONTEXT_CONTROL | CONTEXT_INTEGER; if (!GetThreadContext (hth, &cx)) |