From: John Gilmore <gnu@cygnus>
Date: Sat, 28 Sep 1991 11:26:43 +0000 (+0000)
Subject: * infrun.c (wait_for_inferior):  Don't check if the PC is in a
X-Git-Tag: gdb-4_18~23618
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b7f81b5781a5288094865e02e029bc72cb67fe27;p=platform%2Fupstream%2Fbinutils.git

* infrun.c (wait_for_inferior):  Don't check if the PC is in a
call_dummy if we were stopped by a random signal that is being
passed to the program.  This produced wierd results when calling
functions in the inferior and signals (e.g. SIGALRM) were in use.
---

diff --git a/gdb/infrun.c b/gdb/infrun.c
index 8bf50ec..e81c1fd 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -1005,6 +1005,11 @@ wait_for_inferior ()
 	     if we took it away.  */
 	  else if (printed)
 	    target_terminal_inferior ();
+
+	  /* Note that virtually all the code below does `if !random_signal'.
+	     Perhaps this code should end with a goto or continue.  At least
+	     one (now fixed) bug was caused by this -- a !random_signal was
+	     missing in one of the tests below.  */
 	}
       
       /* Handle cases caused by hitting a breakpoint.  */
@@ -1066,7 +1071,8 @@ wait_for_inferior ()
       
       /* If this is the breakpoint at the end of a stack dummy,
 	 just stop silently.  */
-      if (PC_IN_CALL_DUMMY (stop_pc, stop_sp, stop_frame_address))
+      if (!random_signal 
+	 && PC_IN_CALL_DUMMY (stop_pc, stop_sp, stop_frame_address))
 	  {
 	    stop_print_frame = 0;
 	    stop_stack_dummy = 1;