From: Michael Snyder <msnyder@vmware.com>
Date: Mon, 27 Oct 2008 04:50:17 +0000 (+0000)
Subject: 2008-10-24  Michael Snyder  <msnyder@vmware.com>
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14a9ac7425695027fb3c75c53b7ad8fa2f7fbf4d;p=thirdparty%2Fbinutils-gdb.git

2008-10-24  Michael Snyder  <msnyder@vmware.com>

	* infrun.c (handle_inferior_event): Handle dynamic symbol
	resolution in reverse.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 12c46d0ef12..060a27b7649 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2008-10-24  Michael Snyder  <msnyder@vmware.com>
+
+	* infrun.c (handle_inferior_event): Handle dynamic symbol
+	resolution in reverse.
+
 2008-10-19  Hui Zhu  <teawater@gmail.com>
  
 	* infcmd.c (kill_if_already_running): Remove process record
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 78fc8710b16..5e792b5f282 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -3212,6 +3212,22 @@ infrun: BPSTAT_WHAT_SET_LONGJMP_RESUME (!gdbarch_get_longjmp_target)\n");
 	  if (execution_direction == EXEC_REVERSE)
 	    {
 	      struct symtab_and_line sr_sal;
+
+	      if (ecs->stop_func_start == 0 
+		  && in_solib_dynsym_resolve_code (stop_pc))
+		{
+		  /* Stepped into runtime loader dynamic symbol
+		     resolution code.  Since we're in reverse, 
+		     we have already backed up through the runtime
+		     loader and the dynamic function.  This is just
+		     the trampoline (jump table).
+
+		     Just keep stepping, we'll soon be home.
+		  */
+		  keep_going (ecs);
+		  return;
+		}
+	      /* Normal (staticly linked) function call return.  */
 	      init_sal (&sr_sal);
 	      sr_sal.pc = ecs->stop_func_start;
 	      insert_step_resume_breakpoint_at_sal (sr_sal, null_frame_id);