From faea95b19b801d56b2613869cf5fe70c872ad1b7 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@redhat.com>
Date: Wed, 5 Apr 2006 20:27:08 +0000
Subject: [PATCH] 	* sparc-linux-tdep.c (sparc32_linux_init_abi): Append 
 dwarf2 frame sniffer. 	* Makefile.in (sparc-linux-tdep.o): Update
 dependencies.

---
 gdb/ChangeLog          |  3 +++
 gdb/Makefile.in        | 16 ++++++++--------
 gdb/sparc-linux-tdep.c |  4 ++++
 3 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 18ce844e02..32e40c66df 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -24,6 +24,9 @@
 	(sparc_dwarf2_frame_init_reg): Use it to determine if the function
 	returns a structure and thus we have to indicate the return PC and
 	NPC are 4 bytes later than usual.
+	* sparc-linux-tdep.c (sparc32_linux_init_abi): Append
+	dwarf2 frame sniffer.
+	* Makefile.in (sparc-linux-tdep.o): Update dependencies.
 	
 2006-04-04  David S. Miller  <davem@davemloft.net>
 
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 09a2a3dd5b..a7ee54d255 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -2641,10 +2641,10 @@ sparc64-tdep.o: sparc64-tdep.c $(defs_h) $(arch_utils_h) $(dwarf2_frame_h) \
 sparc-linux-nat.o: sparc-linux-nat.c $(defs_h) $(regcache_h) $(gregset_h) \
 	$(sparc_tdep_h) $(sparc_nat_h) $(inferior_h) $(target_h) \
 	$(linux_nat_h)
-sparc-linux-tdep.o: sparc-linux-tdep.c $(defs_h) $(floatformat_h) $(frame_h) \
-	$(frame_unwind_h) $(gdbarch_h) $(gdbcore_h) $(osabi_h) $(regcache_h) \
-	$(solib_svr4_h) $(symtab_h) $(trad_frame_h) $(tramp_frame_h) \
-	$(sparc_tdep_h)
+sparc-linux-tdep.o: sparc-linux-tdep.c $(defs_h) $(dwarf2_frame_h) \
+	$(floatformat_h) $(frame_h) $(frame_unwind_h) $(gdbarch_h) \
+	$(gdbcore_h) $(osabi_h) $(regcache_h) $(solib_svr4_h) $(symtab_h) \
+	$(trad_frame_h) $(tramp_frame_h) $(sparc_tdep_h)
 sparc-nat.o: sparc-nat.c $(defs_h) $(inferior_h) $(regcache_h) $(target_h) \
 	$(gdb_assert_h) $(gdb_string_h) $(gdb_wait_h) $(sparc_tdep_h) \
 	$(sparc_nat_h) $(inf_ptrace_h)
@@ -2666,10 +2666,10 @@ sparc-sol2-tdep.o: sparc-sol2-tdep.c $(defs_h) $(frame_h) $(frame_unwind_h) \
 	$(sparc_tdep_h) $(solib_svr4_h)
 sparc-stub.o: sparc-stub.c
 sparc-tdep.o: sparc-tdep.c $(defs_h) $(arch_utils_h) $(dis_asm_h) \
-	$(floatformat_h) $(frame_h) $(frame_base_h) $(frame_unwind_h) \
-	$(gdbcore_h) $(gdbtypes_h) $(inferior_h) $(symtab_h) $(objfiles_h) \
-	$(osabi_h) $(regcache_h) $(target_h) $(value_h) $(gdb_assert_h) \
-	$(gdb_string_h) $(sparc_tdep_h)
+	$(dwarf2_frame_h) $(floatformat_h) $(frame_h) $(frame_base_h) \
+	$(frame_unwind_h) $(gdbcore_h) $(gdbtypes_h) $(inferior_h) \
+	$(symtab_h) $(objfiles_h) $(osabi_h) $(regcache_h) $(target_h) \
+	$(value_h) $(gdb_assert_h) $(gdb_string_h) $(sparc_tdep_h)
 stabsread.o: stabsread.c $(defs_h) $(gdb_string_h) $(bfd_h) $(gdb_obstack_h) \
 	$(symtab_h) $(gdbtypes_h) $(expression_h) $(symfile_h) $(objfiles_h) \
 	$(aout_stab_gnu_h) $(libaout_h) $(aout_aout64_h) $(gdb_stabs_h) \
diff --git a/gdb/sparc-linux-tdep.c b/gdb/sparc-linux-tdep.c
index 328889b4c8..ef7f370021 100644
--- a/gdb/sparc-linux-tdep.c
+++ b/gdb/sparc-linux-tdep.c
@@ -20,6 +20,7 @@
    Boston, MA 02110-1301, USA.  */
 
 #include "defs.h"
+#include "dwarf2-frame.h"
 #include "floatformat.h"
 #include "frame.h"
 #include "frame-unwind.h"
@@ -150,6 +151,9 @@ sparc32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   /* Enable TLS support.  */
   set_gdbarch_fetch_tls_load_module_address (gdbarch,
                                              svr4_fetch_objfile_link_map);
+
+  /* Hook in the DWARF CFI frame unwinder.  */
+  frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
 }
 
 /* Provide a prototype to silence -Wmissing-prototypes.  */
-- 
2.34.1