* 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.

winsup/cygwin/init.cc

@@ -56,7 +56,7 @@ prime_threads ()
 /* If possible, redirect the thread entry point to a cygwin routine which
    adds tls stuff to the stack. */
 static void
-munge_threadfunc (HANDLE cygwin_hmodule)
+munge_threadfunc ()
 {
   char **ebp = (char **) __builtin_frame_address (0);
   if (!threadfunc_ix)
@@ -67,7 +67,7 @@ munge_threadfunc (HANDLE cygwin_hmodule)
 	    threadfunc_ix = peb - ebp;
 	    goto foundit;
 	  }
-#ifdef DEBUGGING
+#ifdef DEBUGGING_HARD
       system_printf ("non-fatal warning: unknown thread! search_for %p, cygthread::stub %p, calibration_thread %p, possible func offset %p",
 		     search_for, cygthread::stub, calibration_thread, ebp[137]);
 #endif
@@ -102,7 +102,7 @@ dll_entry (HANDLE h, DWORD reason, void *static_load)
     case DLL_PROCESS_DETACH:
       break;
     case DLL_THREAD_ATTACH:
-      munge_threadfunc (h);
+      munge_threadfunc ();
       break;
     case DLL_THREAD_DETACH:
       _my_tls.remove (0);