From: Daniel Jacobowitz <drow@false.org>
Date: Fri, 13 Nov 2009 22:48:11 +0000 (+0000)
Subject: 2009-11-13  Maciej W. Rozycki  <macro@codesourcery.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=21327321a021139f296b93cc844cc562b38b7c93;p=binutils-gdb.git

2009-11-13  Maciej W. Rozycki  <macro@codesourcery.com>

	* mips-tdep.c (mips_insn16_frame_this_id): Mark the outermost
	frame.
	(mips_insn32_frame_this_id): Likewise.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 189b026b58d..aaa0af46218 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2009-11-13  Maciej W. Rozycki  <macro@codesourcery.com>
+
+	* mips-tdep.c (mips_insn16_frame_this_id): Mark the outermost
+	frame.
+	(mips_insn32_frame_this_id): Likewise.
+
 2009-11-13  Maciej W. Rozycki  <macro@codesourcery.com>
 
 	* elfread.c (elf_symtab_read): Only mark a minimal symbol as
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 9cf5057567b..c4d24ffba63 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -1814,6 +1814,9 @@ mips_insn16_frame_this_id (struct frame_info *this_frame, void **this_cache,
 {
   struct mips_frame_cache *info = mips_insn16_frame_cache (this_frame,
 							   this_cache);
+  /* This marks the outermost frame.  */
+  if (info->base == 0)
+    return;
   (*this_id) = frame_id_build (info->base, get_frame_func (this_frame));
 }
 
@@ -2163,6 +2166,9 @@ mips_insn32_frame_this_id (struct frame_info *this_frame, void **this_cache,
 {
   struct mips_frame_cache *info = mips_insn32_frame_cache (this_frame,
 							   this_cache);
+  /* This marks the outermost frame.  */
+  if (info->base == 0)
+    return;
   (*this_id) = frame_id_build (info->base, get_frame_func (this_frame));
 }