+ /* We've become a single threaded process again. */
+ if (thread == 0)
+ inferior_pid = pid;
+
+ /* Check for thread creation. */
+ if (WIFSTOPPED (status)
+ && WSTOPSIG (status) == SIGTRAP
+ && !in_thread_list (pid))
+ {
+ int realsig;
+
+ realsig = ptrace (PTRACE_GETTRACESIG, pid, (PTRACE_ARG3_TYPE) 0, 0);
+
+ if (realsig == SIGNEWTHREAD)
+ {
+ /* It's a new thread notification. We don't want to much with
+ realsig -- the code in wait_for_inferior expects SIGTRAP. */
+ ourstatus->kind = TARGET_WAITKIND_SPURIOUS;
+ ourstatus->value.sig = TARGET_SIGNAL_0;
+ return pid;
+ }
+ else
+ error ("Signal for unknown thread was not SIGNEWTHREAD");
+ }
+
+ /* Check for thread termination. */
+ else if (WIFSTOPPED (status)
+ && WSTOPSIG (status) == SIGTRAP
+ && in_thread_list (pid))
+ {
+ int realsig;
+
+ realsig = ptrace (PTRACE_GETTRACESIG, pid, (PTRACE_ARG3_TYPE) 0, 0);
+
+ if (realsig == SIGTHREADEXIT)
+ {
+ ptrace (PTRACE_CONT, PIDGET (pid), (PTRACE_ARG3_TYPE) 0, 0);
+ continue;
+ }
+ }
+
+#ifdef SPARC
+ /* SPARC Lynx uses an byte reversed wait status; we must use the
+ host macros to access it. These lines just a copy of
+ store_waitstatus. We can't use CHILD_SPECIAL_WAITSTATUS
+ because target.c can't include the Lynx <sys/wait.h>. */
+ if (WIFEXITED (status))
+ {
+ ourstatus->kind = TARGET_WAITKIND_EXITED;
+ ourstatus->value.integer = WEXITSTATUS (status);
+ }
+ else if (!WIFSTOPPED (status))
+ {
+ ourstatus->kind = TARGET_WAITKIND_SIGNALLED;
+ ourstatus->value.sig =
+ target_signal_from_host (WTERMSIG (status));
+ }
+ else
+ {
+ ourstatus->kind = TARGET_WAITKIND_STOPPED;
+ ourstatus->value.sig =
+ target_signal_from_host (WSTOPSIG (status));
+ }
+#else
+ store_waitstatus (ourstatus, status.w_status);
+#endif