2003-07-16 Andrew Cagney <cagney@redhat.com>

	* frame-base.h (frame_base_p_ftype): Delete definition.
	(frame_base_append_predicate): Delete declaration.
	* frame-unwind.h (frame_unwind_p_ftype): Delete definition.
	(frame_unwind_append_predicate): Delete declaration.
	* frame-unwind.c (struct frame_unwind_table): Delete field "p".
	(append_predicate): Delete parameter "p".
	(frame_unwind_append_predicate): Delete function.
	(frame_unwind_append_sniffer): Update call to append_predicate.
	(frame_unwind_free): Delete function.
	(_initialize_frame_unwind): Pass NULL as "free" to
	register_gdbarch_data.
	(frame_unwind_init): Append the dummy_frame_sniffer.
	(frame_unwind_find_by_frame): Simplify.
	* frame-base.c (struct frame_base_table): Delete field "p".
	(append_predicate): Delete parameter "p".
	(frame_base_append_predicate): Delete function.
	(frame_base_append_sniffer): Update call to append_predicate.
	(frame_base_free): Delete function.
	(frame_base_find_by_frame): Simplify.
	(_initialize_frame_base): Pass NULL as "free" to
	register_gdbarch_data.
	* x86-64-tdep.c (x86_64_frame_sniffer): Replace "x86_64_frame_p".
	(x86_64_sigtramp_frame_sniffer): Replace
	"x86_64_sigtramp_frame_p".
	(x86_64_init_abi): Set the frame unwind sniffers.
	* m68k-tdep.c (m68k_frame_sniffer): Replace "m68k_frame_p".
	(m68k_sigtramp_frame_sniffer): Replace "m68k_sigtramp_frame_p"
	(m68k_gdbarch_init): Set the frame unwind sniffers.
	* i386-tdep.c (i386_sigtramp_frame_sniffer): Replace
	"i386_sigtramp_frame_p".
	(i386_frame_sniffer): Replace "i386_frame_p".
	(i386_gdbarch_init): Set the frame unwind sniffers.
	* avr-tdep.c (avr_frame_sniffer): Replace "avr_frame_sniffer".
	(avr_gdbarch_init): Set the frame unwind sniffers.
	* alpha-tdep.c (alpha_sigtramp_frame_sniffer): Replace
	"alpha_sigtramp_frame_p"
	(alpha_heuristic_frame_sniffer): Replace
	"alpha_heuristic_frame_p".
	(alpha_gdbarch_init): Set the frame unwind sniffers.
	(alpha_dwarf2_init_abi): Ditto.
	* alpha-mdebug-tdep.c (alpha_mdebug_frame_sniffer): Replace
	"alpha_debug_frame_p".
	(alpha_mdebug_frame_base_sniffer): Replace
	"alpha_mdebug_frame_base_p".
	(alpha_mdebug_init_abi): Set the frame unwind sniffers.
	* d10v-tdep.c (d10v_frame_sniffer): Replace "d10v_frame_p".
	(d10v_gdbarch_init): Set the frame unwind sniffer.
	* dwarf2-frame.c (dwarf2_frame_sniffer): Replace "dwarf2_frame_p".
	(dwarf2_frame_base_sniffer): Replace "dwarf2_frame_base_p".
	* dwarf2-frame.h (dwarf2_frame_sniffer): Replace "dwarf2_frame_p".
	(dwarf2_frame_base_sniffer): Replace "dwarf2_frame_base_p".
	* dummy-frame.c (dummy_frame_sniffer): Replace "dummy_frame_p".
	* dummy-frame.h (dummy_frame_sniffer): Replace "dummy_frame_p".

1 files changed, 6 insertions, 5 deletions

diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index 3b98180..6674194 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -851,7 +851,7 @@ static const struct frame_unwind i386_frame_unwind =
 };
 
 static const struct frame_unwind *
-i386_frame_p (CORE_ADDR pc)
+i386_frame_sniffer (struct frame_info *next_frame)
 {
   return &i386_frame_unwind;
 }
@@ -929,8 +929,9 @@ static const struct frame_unwind i386_sigtramp_frame_unwind =
 };
 
 static const struct frame_unwind *
-i386_sigtramp_frame_p (CORE_ADDR pc)
+i386_sigtramp_frame_sniffer (struct frame_info *next_frame)
 {
+  CORE_ADDR pc = frame_pc_unwind (next_frame);
   char *name;
 
   /* We shouldn't even bother to try if the OSABI didn't register
@@ -1811,7 +1812,7 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_fetch_pointer_argument (gdbarch, i386_fetch_pointer_argument);
 
   /* Hook in the DWARF CFI frame unwinder.  */
-  frame_unwind_append_predicate (gdbarch, dwarf2_frame_p);
+  frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
   set_gdbarch_dwarf2_build_frame_info (gdbarch, dwarf2_build_frame_info);
 
   frame_base_set_default (gdbarch, &i386_frame_base);
@@ -1819,8 +1820,8 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   /* Hook in ABI-specific overrides, if they have been registered.  */
   gdbarch_init_osabi (info, gdbarch);
 
-  frame_unwind_append_predicate (gdbarch, i386_sigtramp_frame_p);
-  frame_unwind_append_predicate (gdbarch, i386_frame_p);
+  frame_unwind_append_sniffer (gdbarch, i386_sigtramp_frame_sniffer);
+  frame_unwind_append_sniffer (gdbarch, i386_frame_sniffer);
 
   return gdbarch;
 }