From: Michael Snyder <msnyder@vmware.com>
Date: Mon, 19 Aug 2002 23:22:17 +0000 (+0000)
Subject: 2002-08-14  Michael Snyder  <msnyder@redhat.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7807aa614ff5cc5aba850e1586ce1a84e5392067;p=binutils-gdb.git

2002-08-14  Michael Snyder  <msnyder@redhat.com>

        * mips-tdep.c (mips_frame_chain): Check for call-dummy frames.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3bad3327056..034254fcef8 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2002-08-14  Michael Snyder  <msnyder@redhat.com>
+
+	* mips-tdep.c (mips_frame_chain): Check for call-dummy frames.
+
 2002-08-19  Elena Zannoni  <ezannoni@redhat.com>
 
 	* rs6000-tdep.c (struct reg): Add field to indicate a pseudo
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 6ced9fc337e..296dea672c4 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -2385,9 +2385,11 @@ mips_frame_chain (struct frame_info *frame)
      we loop forever if we see a zero size frame.  */
   if (PROC_FRAME_REG (proc_desc) == SP_REGNUM
       && PROC_FRAME_OFFSET (proc_desc) == 0
-  /* The previous frame from a sigtramp frame might be frameless
-     and have frame size zero.  */
-      && !frame->signal_handler_caller)
+      /* The previous frame from a sigtramp frame might be frameless
+	 and have frame size zero.  */
+      && !frame->signal_handler_caller
+      /* Check if this is a call dummy frame.  */
+      && frame->pc != mips_call_dummy_address ())
     return 0;
   else
     return get_frame_pointer (frame, proc_desc);