X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gdb%2Fhppa-tdep.h;h=f1e24a272c4dbf47475e56a702d2ee318b1208bf;hb=e008305278cb42a576107cd8aa9f0b182eea1af2;hp=f73c7ca0f4d123b210a66a1dc2f637e5864becf1;hpb=61a12cfa7b25746914493cc0d94e5053a8492aa5;p=binutils-gdb.git

diff --git a/gdb/hppa-tdep.h b/gdb/hppa-tdep.h
index f73c7ca0f4d..f1e24a272c4 100644
--- a/gdb/hppa-tdep.h
+++ b/gdb/hppa-tdep.h
@@ -1,6 +1,6 @@
 /* Target-dependent code for the HP PA-RISC architecture.
 
-   Copyright (C) 2003-2015 Free Software Foundation, Inc.
+   Copyright (C) 2003-2022 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -20,6 +20,8 @@
 #ifndef HPPA_TDEP_H
 #define HPPA_TDEP_H
 
+#include "gdbarch.h"
+
 struct trad_frame_saved_reg;
 struct objfile;
 struct so_list;
@@ -82,24 +84,25 @@ enum hppa_regnum
 #define HPPA_INSN_SIZE 4
 
 /* Target-dependent structure in gdbarch.  */
-struct gdbarch_tdep
+struct hppa_gdbarch_tdep : gdbarch_tdep
 {
   /* The number of bytes in an address.  For now, this field is designed
      to allow us to differentiate hppa32 from hppa64 targets.  */
-  int bytes_per_address;
+  int bytes_per_address = 0;
 
   /* Is this an ELF target? This can be 64-bit HP-UX, or a 32/64-bit GNU/Linux
      system.  */
-  int is_elf;
+  int is_elf = 0;
 
   /* Given a function address, try to find the global pointer for the 
      corresponding shared object.  */
-  CORE_ADDR (*find_global_pointer) (struct gdbarch *, struct value *);
+  CORE_ADDR (*find_global_pointer) (struct gdbarch *, struct value *) = nullptr;
 
   /* For shared libraries, each call goes through a small piece of
      trampoline code in the ".plt" section.  IN_SOLIB_CALL_TRAMPOLINE
      evaluates to nonzero if we are currently stopped in one of these.  */
-  int (*in_solib_call_trampoline) (struct gdbarch *gdbarch, CORE_ADDR pc);
+  int (*in_solib_call_trampoline) (struct gdbarch *gdbarch,
+				   CORE_ADDR pc) = nullptr;
 
   /* For targets that support multiple spaces, we may have additional stubs
      in the return path.  These stubs are internal to the ABI, and users are
@@ -107,14 +110,14 @@ struct gdbarch_tdep
      adjust the pc to the real caller.  This improves the behavior of commands
      that traverse frames such as "up" and "finish".  */
   void (*unwind_adjust_stub) (struct frame_info *this_frame, CORE_ADDR base,
-  			      struct trad_frame_saved_reg *saved_regs);
+			      trad_frame_saved_reg *saved_regs) = nullptr;
 
   /* These are solib-dependent methods.  They are really HPUX only, but
      we don't have a HPUX-specific tdep vector at the moment.  */
-  CORE_ADDR (*solib_thread_start_addr) (struct so_list *so);
-  CORE_ADDR (*solib_get_got_by_pc) (CORE_ADDR addr);
-  CORE_ADDR (*solib_get_solib_by_pc) (CORE_ADDR addr);
-  CORE_ADDR (*solib_get_text_base) (struct objfile *objfile);
+  CORE_ADDR (*solib_thread_start_addr) (struct so_list *so) = nullptr;
+  CORE_ADDR (*solib_get_got_by_pc) (CORE_ADDR addr) = nullptr;
+  CORE_ADDR (*solib_get_solib_by_pc) (CORE_ADDR addr) = nullptr;
+  CORE_ADDR (*solib_get_text_base) (struct objfile *objfile) = nullptr;
 };
 
 /*
@@ -199,7 +202,7 @@ CORE_ADDR hppa_symbol_address(const char *sym);
 
 extern struct value *
   hppa_frame_prev_register_helper (struct frame_info *this_frame,
-				   struct trad_frame_saved_reg *saved_regs,
+				   trad_frame_saved_reg *saved_regs,
 				   int regnum);
 
 extern CORE_ADDR hppa_read_pc (struct regcache *regcache);
@@ -209,7 +212,7 @@ extern CORE_ADDR hppa_unwind_pc (struct gdbarch *gdbarch,
 
 extern struct bound_minimal_symbol
   hppa_lookup_stub_minimal_symbol (const char *name,
-                                   enum unwind_stub_types stub_type);
+				   enum unwind_stub_types stub_type);
 
 extern int hppa_in_solib_call_trampoline (struct gdbarch *gdbarch,
 					  CORE_ADDR pc);