* dwarf2-frame.c (read_reg): Expect this_frame in the baton.

	(execute_stack_op): Put this_frame in the baton.
	(execute_cfa_program): Take this_frame.
	(struct dwarf2_frame_ops): Update comment for signal_frame_p.
	(dwarf2_frame_default_init_reg, dwarf2_frame_init_reg)
	(dwarf2_frame_signal_frame_p, dwarf2_frame_cache)
	(dwarf2_frame_this_id): Adjust to work on this_frame.
	(dwarf2_signal_frame_this_id): Delete.
	(dwarf2_frame_prev_register): Update signature.  Use new frame
	unwind methods.
	(dwarf2_frame_sniffer): Update signature.  Expect this_frame.
	(dwarf2_frame_unwind, dwarf2_signal_frame_unwind): Add
	dwarf2_frame_sniffer.
	(dwarf2_append_unwinders): New.
	(dwarf2_frame_base_address, dwarf2_frame_base_sniffer): Expect
	this_frame.
	* sparc-tdep.c (sparc32_dwarf2_struct_return_p)
	(sparc32_dwarf2_frame_init_reg): Expect this_frame.
	* cris-tdep.c (cris_dwarf2_frame_init_reg): Likewise.
	* rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise.
	* s390-tdep.c (s390_dwarf2_frame_init_reg): Likewise.
	* sh-tdep.c (sh_dwarf2_frame_init_reg): Likewise.
	* sparc64-tdep.c (sparc64_dwarf2_frame_init_reg): Likewise.
	* dwarf2-frame.h (dwarf2_frame_sniffer): Delete declaration.
	(dwarf2_append_unwinders): Declare.
	(dwarf2_frame_base_sniffer): Update declaration.
	* i386-linux-tdep.c (i386_linux_dwarf_signal_frame_p): Expect
	this_frame.

1 files changed, 4 insertions, 4 deletions

diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index 20f67bc809b..400376d08ea 100644
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -1191,9 +1191,9 @@ sparc32_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type)
 }
 
 static int
-sparc32_dwarf2_struct_return_p (struct frame_info *next_frame)
+sparc32_dwarf2_struct_return_p (struct frame_info *this_frame)
 {
-  CORE_ADDR pc = frame_unwind_address_in_block (next_frame, NORMAL_FRAME);
+  CORE_ADDR pc = get_frame_address_in_block (this_frame, NORMAL_FRAME);
   struct symbol *sym = find_pc_function (pc);
 
   if (sym)
@@ -1204,7 +1204,7 @@ sparc32_dwarf2_struct_return_p (struct frame_info *next_frame)
 static void
 sparc32_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,
 			       struct dwarf2_frame_state_reg *reg,
-			       struct frame_info *next_frame)
+			       struct frame_info *this_frame)
 {
   int off;
 
@@ -1223,7 +1223,7 @@ sparc32_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,
     case SPARC32_NPC_REGNUM:
       reg->how = DWARF2_FRAME_REG_RA_OFFSET;
       off = 8;
-      if (sparc32_dwarf2_struct_return_p (next_frame))
+      if (sparc32_dwarf2_struct_return_p (this_frame))
 	off += 4;
       if (regnum == SPARC32_NPC_REGNUM)
 	off += 4;