import gdb-1999-08-30 snapshot

34 files changed, 439 insertions, 481 deletions

diff --git a/gdb/config/a29k/tm-a29k.h b/gdb/config/a29k/tm-a29k.h
index 5d759e7..25a5bea 100644
--- a/gdb/config/a29k/tm-a29k.h
+++ b/gdb/config/a29k/tm-a29k.h
@@ -507,10 +507,7 @@ extern CORE_ADDR frame_locals_address ();
 /* Provide our own get_saved_register.  HAVE_REGISTER_WINDOWS is insufficient
    because registers get renumbered on the a29k without getting saved.  */
 
-#ifdef __STDC__
-enum lval_type;
 struct frame_info;
-#endif
 void a29k_get_saved_register PARAMS ((char *raw_buffer, int *optimized, CORE_ADDR * addrp, struct frame_info * frame, int regnum, enum lval_type * lvalp));
 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
       a29k_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
diff --git a/gdb/config/alpha/tm-alpha.h b/gdb/config/alpha/tm-alpha.h
index aaa2a82..f7e8a79 100644
--- a/gdb/config/alpha/tm-alpha.h
+++ b/gdb/config/alpha/tm-alpha.h
@@ -26,12 +26,10 @@
 #include "coff/sym.h"		/* Needed for PDR below.  */
 #include "coff/symconst.h"
 
-#ifdef __STDC__
 struct frame_info;
 struct type;
 struct value;
 struct symbol;
-#endif
 
 #if !defined (TARGET_BYTE_ORDER)
 #define TARGET_BYTE_ORDER LITTLE_ENDIAN
diff --git a/gdb/config/arm/arm.mt b/gdb/config/arm/arm.mt
index 0f2cab3..f6f16a3 100644
--- a/gdb/config/arm/arm.mt
+++ b/gdb/config/arm/arm.mt
@@ -1,5 +1,6 @@
 # Target: Acorn RISC machine (ARM) with simulator
-TDEPFILES= arm-tdep.o remote-rdp.o remote-rdi.o rdi-share/libangsd.a
+TDEPFILES= arm-tdep.o remote-rdp.o remote-rdi.o
+TDEPLIBS= rdi-share/libangsd.a
 TM_FILE= tm-arm.h
 
 SIM_OBS = remote-sim.o
diff --git a/gdb/config/arm/tm-arm.h b/gdb/config/arm/tm-arm.h
index 4fbeafd..d33477d 100644
--- a/gdb/config/arm/tm-arm.h
+++ b/gdb/config/arm/tm-arm.h
@@ -18,10 +18,9 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#ifdef __STDC__			/* Forward decls for prototypes */
+/* Forward decls for prototypes */
 struct type;
 struct value;
-#endif
 
 #define TARGET_BYTE_ORDER_SELECTABLE
 
@@ -105,6 +104,8 @@ extern breakpoint_from_pc_fn arm_breakpoint_from_pc;
  * floating point processor (if any)
  * No need to define if there is nothing to do.
  */
+extern void arm_float_info (void);
+
 #define FLOAT_INFO { arm_float_info (); }
 
 /* Say how long (ordinary) registers are.  This is a piece of bogosity
@@ -213,6 +214,8 @@ extern char **arm_register_names;
 /* Convert data from raw format for register REGNUM in buffer FROM
    to virtual format with type TYPE in buffer TO.  */
 
+void convert_from_extended (void *ptr, /*double*/void *dbl);
+
 #define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
 { \
   double val; \
@@ -223,6 +226,8 @@ extern char **arm_register_names;
 /* Convert data from virtual format with type TYPE in buffer FROM
    to raw format for register REGNUM in buffer TO.  */
 
+extern void convert_to_extended (void *ptr, /*double*/void *dbl);
+
 #define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO)	\
 { \
   double val = extract_floating ((FROM), TYPE_LENGTH (TYPE)); \
@@ -332,6 +337,7 @@ extern int arm_frame_chain_valid PARAMS ((CORE_ADDR, struct frame_info *));
 	 stmdb sp!, {}
 	 sub sp, ip, #4. */
 
+extern int arm_frameless_function_invocation (struct frame_info *fi);
 #define FRAMELESS_FUNCTION_INVOCATION(FI) \
 (arm_frameless_function_invocation (FI))
      
@@ -361,8 +367,8 @@ extern CORE_ADDR arm_frame_saved_pc PARAMS ((struct frame_info *));
 
 struct frame_saved_regs;
 struct frame_info;
-void frame_find_saved_regs PARAMS ((struct frame_info * fi,
-				    struct frame_saved_regs * fsr));
+void arm_frame_find_saved_regs (struct frame_info * fi,
+				struct frame_saved_regs * fsr);
 
 #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
  arm_frame_find_saved_regs (frame_info, &(frame_saved_regs));
diff --git a/gdb/config/d30v/tm-d30v.h b/gdb/config/d30v/tm-d30v.h
index f823f94..2c6131b 100644
--- a/gdb/config/d30v/tm-d30v.h
+++ b/gdb/config/d30v/tm-d30v.h
@@ -37,12 +37,11 @@
 #define IMEM_START	0x00000000	/* was 0x10000000 */
 #define STACK_START	0x20007ffe
 
-#ifdef __STDC__			/* Forward decls for prototypes */
+/* Forward decls for prototypes */
 struct frame_info;
 struct frame_saved_regs;
 struct type;
 struct value;
-#endif
 
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
diff --git a/gdb/config/fr30/tm-fr30.h b/gdb/config/fr30/tm-fr30.h
index 2dd8a8e..0bd5476 100644
--- a/gdb/config/fr30/tm-fr30.h
+++ b/gdb/config/fr30/tm-fr30.h
@@ -138,12 +138,11 @@ extern void fr30_pop_frame PARAMS ((void));
    Can return -1, meaning no way to tell.  */
 #define FRAME_NUM_ARGS(fi) (-1)
 
-#ifdef __STDC__			/* Forward decls for prototypes */
+/* Forward decls for prototypes */
 struct frame_info;
 struct frame_saved_regs;
 struct type;
 struct value;
-#endif
 
 #define EXTRA_FRAME_INFO \
   struct frame_saved_regs fsr;  \
diff --git a/gdb/config/h8300/tm-h8300.h b/gdb/config/h8300/tm-h8300.h
index 5ca6f87..e91f142 100644
--- a/gdb/config/h8300/tm-h8300.h
+++ b/gdb/config/h8300/tm-h8300.h
@@ -20,12 +20,10 @@
 
 /* Contributed by Steve Chamberlain sac@cygnus.com */
 
-#ifdef __STDC__
 struct frame_info;
 struct frame_saved_regs;
 struct value;
 struct type;
-#endif
 
 /* 1 if debugging H8/300H application */
 extern int h8300hmode;
diff --git a/gdb/config/i386/nm-i386sol2.h b/gdb/config/i386/nm-i386sol2.h
index 279c9b0..05ab066 100644
--- a/gdb/config/i386/nm-i386sol2.h
+++ b/gdb/config/i386/nm-i386sol2.h
@@ -22,9 +22,7 @@
 
 #ifdef HAVE_THREAD_DB_LIB
 
-#ifdef __STDC__
 struct objfile;
-#endif
 
 #define target_new_objfile(OBJFILE) sol_thread_new_objfile (OBJFILE)
 
diff --git a/gdb/config/i386/tm-i386.h b/gdb/config/i386/tm-i386.h
index ee9017b..0bfb2e6 100644
--- a/gdb/config/i386/tm-i386.h
+++ b/gdb/config/i386/tm-i386.h
@@ -21,11 +21,10 @@
 #ifndef TM_I386_H
 #define TM_I386_H 1
 
-#ifdef __STDC__			/* Forward decl's for prototypes */
+/* Forward decl's for prototypes */
 struct frame_info;
 struct frame_saved_regs;
 struct type;
-#endif
 
 #define TARGET_BYTE_ORDER LITTLE_ENDIAN
 
diff --git a/gdb/config/i386/tm-i386v.h b/gdb/config/i386/tm-i386v.h
index 1e6a2b2..308da1f 100644
--- a/gdb/config/i386/tm-i386v.h
+++ b/gdb/config/i386/tm-i386v.h
@@ -153,10 +153,9 @@
 #undef  FRAME_NUM_ARGS
 #define FRAME_NUM_ARGS(fi) (-1)
 
-#ifdef __STDC__			/* Forward decl's for prototypes */
+/* Forward decl's for prototypes */
 struct frame_info;
 struct frame_saved_regs;
-#endif
 
 extern int
 i386_frame_num_args PARAMS ((struct frame_info *));
diff --git a/gdb/config/i386/tm-sun386.h b/gdb/config/i386/tm-sun386.h
index 5d4c39c..a4ef54c 100644
--- a/gdb/config/i386/tm-sun386.h
+++ b/gdb/config/i386/tm-sun386.h
@@ -26,7 +26,6 @@
 #ifndef sun386
 #define sun386
 #endif
-#define GDB_TARGET_IS_SUN386 1
 #define SUNOS4
 #define USE_MACHINE_REG_H
 
diff --git a/gdb/config/i960/tm-mon960.h b/gdb/config/i960/tm-mon960.h
index 21c4812..61b937e 100644
--- a/gdb/config/i960/tm-mon960.h
+++ b/gdb/config/i960/tm-mon960.h
@@ -26,9 +26,7 @@
 #include "i960/tm-i960.h"
 
 /* forward declarations */
-#ifdef __STDC__
 struct frame_info;
-#endif
 
 /* redefined from tm-i960.h */
 /* Number of machine registers */
diff --git a/gdb/config/i960/tm-nindy960.h b/gdb/config/i960/tm-nindy960.h
index 1a0b562..7a20af3 100644
--- a/gdb/config/i960/tm-nindy960.h
+++ b/gdb/config/i960/tm-nindy960.h
@@ -26,9 +26,7 @@
 #include "i960/tm-i960.h"
 
 /* forward declarations */
-#ifdef __STDC__
 struct frame_info;
-#endif
 
 /* Override the standard gdb prompt when compiled for this target.  */
 
diff --git a/gdb/config/m32r/tm-m32r.h b/gdb/config/m32r/tm-m32r.h
index e0c8c23..7898f66 100644
--- a/gdb/config/m32r/tm-m32r.h
+++ b/gdb/config/m32r/tm-m32r.h
@@ -89,12 +89,10 @@
 /* mvs_check  SAVED_PC_AFTER_CALL */
 #define SAVED_PC_AFTER_CALL(fi) read_register (RP_REGNUM)
 
-#ifdef __STDC__
 struct frame_info;
 struct frame_saved_regs;
 struct type;
 struct value;
-#endif
 
 /* Define other aspects of the stack frame. 
    We keep the offsets of all saved registers, 'cause we need 'em a lot!
diff --git a/gdb/config/m68k/tm-m68k.h b/gdb/config/m68k/tm-m68k.h
index da80f10..c3574ee 100644
--- a/gdb/config/m68k/tm-m68k.h
+++ b/gdb/config/m68k/tm-m68k.h
@@ -43,10 +43,8 @@ extern CORE_ADDR m68k_skip_prologue PARAMS ((CORE_ADDR ip));
    the new frame is not set up until the new function executes
    some instructions.  */
 
-#ifdef __STDC__
 struct frame_info;
 struct frame_saved_regs;
-#endif
 
 extern CORE_ADDR m68k_saved_pc_after_call PARAMS ((struct frame_info *));
 extern void m68k_find_saved_regs PARAMS ((struct frame_info *, struct frame_saved_regs *));
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h
index 3df3dab..fecdea6 100644
--- a/gdb/config/mips/tm-mips.h
+++ b/gdb/config/mips/tm-mips.h
@@ -24,12 +24,10 @@
 #ifndef TM_MIPS_H
 #define TM_MIPS_H 1
 
-#ifdef __STDC__
 struct frame_info;
 struct symbol;
 struct type;
 struct value;
-#endif
 
 #include <bfd.h>
 #include "coff/sym.h"		/* Needed for PDR below.  */
diff --git a/gdb/config/mn10200/tm-mn10200.h b/gdb/config/mn10200/tm-mn10200.h
index 082ab0e..8816de0 100644
--- a/gdb/config/mn10200/tm-mn10200.h
+++ b/gdb/config/mn10200/tm-mn10200.h
@@ -92,12 +92,10 @@
 #define SAVED_PC_AFTER_CALL(frame) \
   (read_memory_integer (read_register (SP_REGNUM), REGISTER_SIZE) & 0xffffff)
 
-#ifdef __STDC__
 struct frame_info;
 struct frame_saved_regs;
 struct type;
 struct value;
-#endif
 
 #define EXTRA_FRAME_INFO struct frame_saved_regs fsr; int status; int stack_size;
 
diff --git a/gdb/config/mn10300/tm-mn10300.h b/gdb/config/mn10300/tm-mn10300.h
index 7a4482b..f9e38e0 100644
--- a/gdb/config/mn10300/tm-mn10300.h
+++ b/gdb/config/mn10300/tm-mn10300.h
@@ -70,11 +70,9 @@ extern CORE_ADDR mn10300_saved_pc_after_call PARAMS ((struct frame_info * frame)
 #define SAVED_PC_AFTER_CALL(frame) \
   mn10300_saved_pc_after_call (frame)
 
-#ifdef __STDC__
 struct frame_info;
 struct type;
 struct value;
-#endif
 
 extern void mn10300_init_extra_frame_info PARAMS ((struct frame_info *));
 #define INIT_EXTRA_FRAME_INFO(fromleaf, fi) mn10300_init_extra_frame_info (fi)
diff --git a/gdb/config/pa/nm-hppah.h b/gdb/config/pa/nm-hppah.h
index 19bf2f7..269593f 100644
--- a/gdb/config/pa/nm-hppah.h
+++ b/gdb/config/pa/nm-hppah.h
@@ -279,9 +279,7 @@ extern int hppa_resume_execd_vforking_child_to_get_parent_vfork PARAMS ((void));
 
 #ifdef HAVE_HPUX_THREAD_SUPPORT
 
-#ifdef __STDC__
 struct objfile;
-#endif
 
 void hpux_thread_new_objfile PARAMS ((struct objfile * objfile));
 #define target_new_objfile(OBJFILE) hpux_thread_new_objfile (OBJFILE)
diff --git a/gdb/config/pa/tm-hppa.h b/gdb/config/pa/tm-hppa.h
index 907978f..60ec037 100644
--- a/gdb/config/pa/tm-hppa.h
+++ b/gdb/config/pa/tm-hppa.h
@@ -24,13 +24,11 @@
 
 /* Forward declarations of some types we use in prototypes */
 
-#ifdef __STDC__
 struct frame_info;
 struct frame_saved_regs;
 struct value;
 struct type;
 struct inferior_status;
-#endif
 
 /* Target system byte order. */
 
diff --git a/gdb/config/pa/tm-hppa64.h b/gdb/config/pa/tm-hppa64.h
index 11cfd3b..3b1ab44 100644
--- a/gdb/config/pa/tm-hppa64.h
+++ b/gdb/config/pa/tm-hppa64.h
@@ -191,6 +191,9 @@ call_dummy
                     0xe820f0000fb110d3LL, 0x0001000400151820LL,\
                     0xe6c0000008000240LL}
 
+#define CALL_DUMMY_BREAKPOINT_OFFSET_P 1
+#define CALL_DUMMY_BREAKPOINT_OFFSET 22 * 4
+
 /* CALL_DUMMY_LENGTH is computed based on the size of a word on the target
    machine, not the size of an instruction.  Since a word on this target
    holds two instructions we have to divide the instruction size by two to
diff --git a/gdb/config/rs6000/nm-rs6000.h b/gdb/config/rs6000/nm-rs6000.h
index 1d6f970..52a98f0 100644
--- a/gdb/config/rs6000/nm-rs6000.h
+++ b/gdb/config/rs6000/nm-rs6000.h
@@ -50,9 +50,7 @@
     xcoff_relocate_core (c);
 
 extern void xcoff_relocate_symtab PARAMS ((unsigned int));
-#ifdef __STDC__
 struct target_ops;
-#endif
 extern void xcoff_relocate_core PARAMS ((struct target_ops *));
 
 /* Return sizeof user struct to callers in less machine dependent routines */
diff --git a/gdb/config/rs6000/tm-rs6000.h b/gdb/config/rs6000/tm-rs6000.h
index d45fe9b..3c34431 100644
--- a/gdb/config/rs6000/tm-rs6000.h
+++ b/gdb/config/rs6000/tm-rs6000.h
@@ -20,11 +20,10 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#ifdef __STDC__			/* Forward decls for prototypes */
+/* Forward decls for prototypes */
 struct frame_info;
 struct type;
 struct value;
-#endif
 
 /* Minimum possible text address in AIX */
 
@@ -520,10 +519,9 @@ CORE_ADDR (*find_toc_address_hook) PARAMS ((CORE_ADDR));
    for a given object file.
    It is used under native AIX configurations for determining the
    TOC address when calling functions in the inferior.  */
-#ifdef __STDC__
-     struct objfile;
-#endif
-     extern CORE_ADDR get_toc_offset PARAMS ((struct objfile *));
+
+struct objfile;
+extern CORE_ADDR get_toc_offset PARAMS ((struct objfile *));
 
 /* Usually a function pointer's representation is simply the address
    of the function. On the RS/6000 however, a function pointer is
diff --git a/gdb/config/sh/tm-sh.h b/gdb/config/sh/tm-sh.h
index f39f308..0c1c109 100644
--- a/gdb/config/sh/tm-sh.h
+++ b/gdb/config/sh/tm-sh.h
@@ -20,12 +20,10 @@
 
 /* Contributed by Steve Chamberlain sac@cygnus.com */
 
-#ifdef __STDC__
 struct frame_info;
 struct frame_saved_regs;
 struct value;
 struct type;
-#endif
 
 #define GDB_TARGET_IS_SH
 
diff --git a/gdb/config/sparc/nm-sun4sol2.h b/gdb/config/sparc/nm-sun4sol2.h
index 6b930f5..8baf893 100644
--- a/gdb/config/sparc/nm-sun4sol2.h
+++ b/gdb/config/sparc/nm-sun4sol2.h
@@ -32,9 +32,7 @@
 
 #ifdef HAVE_THREAD_DB_LIB
 
-#ifdef __STDC__
 struct objfile;
-#endif
 
 #define target_new_objfile(OBJFILE) sol_thread_new_objfile (OBJFILE)
 
diff --git a/gdb/config/sparc/tm-sp64.h b/gdb/config/sparc/tm-sp64.h
index bba364d..dbdf510 100644
--- a/gdb/config/sparc/tm-sp64.h
+++ b/gdb/config/sparc/tm-sp64.h
@@ -24,9 +24,7 @@
 
 #define GDB_TARGET_IS_SPARC64
 
-#ifdef __STDC__
 struct value;
-#endif
 
 /* Eeeew. Ok, we have to assume (for now) that the processor really is
    in sparc64 mode. While this is the same instruction sequence as
diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h
index ab0ad16..a8db2f5 100644
--- a/gdb/config/sparc/tm-sparc.h
+++ b/gdb/config/sparc/tm-sparc.h
@@ -21,11 +21,9 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#ifdef __STDC__
 struct frame_info;
 struct type;
 struct value;
-#endif
 
 #define TARGET_BYTE_ORDER BIG_ENDIAN
 
@@ -205,10 +203,7 @@ extern CORE_ADDR sparc_pc_adjust PARAMS ((CORE_ADDR));
    outs change into ins in different frames.  HAVE_REGISTER_WINDOWS can't
    deal with this case and also handle flat frames at the same time.  */
 
-#ifdef __STDC__
 struct frame_info;
-enum lval_type;
-#endif
 void sparc_get_saved_register PARAMS ((char *raw_buffer, int *optimized, CORE_ADDR * addrp, struct frame_info * frame, int regnum, enum lval_type * lvalp));
 #define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
       sparc_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
diff --git a/gdb/config/tahoe/tahoe.mh b/gdb/config/tahoe/tahoe.mh
index 0814c01..0b20f33 100644
--- a/gdb/config/tahoe/tahoe.mh
+++ b/gdb/config/tahoe/tahoe.mh
@@ -1,4 +1,4 @@
-# Host: CCI or Harris Tahoe running BSD Unix
-
-XM_FILE= xm-tahoe.h
-XDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
+# OBSOLETE # Host: CCI or Harris Tahoe running BSD Unix
+# OBSOLETE 
+# OBSOLETE XM_FILE= xm-tahoe.h
+# OBSOLETE XDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
diff --git a/gdb/config/tahoe/tahoe.mt b/gdb/config/tahoe/tahoe.mt
index b91a77e..a5f6185 100644
--- a/gdb/config/tahoe/tahoe.mt
+++ b/gdb/config/tahoe/tahoe.mt
@@ -1,3 +1,3 @@
-# Target: CCI or Harris Tahoe running BSD Unix
-TDEPFILES= tahoe-tdep.o
-TM_FILE= tm-tahoe.h
+# OBSOLETE # Target: CCI or Harris Tahoe running BSD Unix
+# OBSOLETE TDEPFILES= tahoe-tdep.o
+# OBSOLETE TM_FILE= tm-tahoe.h
diff --git a/gdb/config/tahoe/tm-tahoe.h b/gdb/config/tahoe/tm-tahoe.h
index 6028337..5332548 100644
--- a/gdb/config/tahoe/tm-tahoe.h
+++ b/gdb/config/tahoe/tm-tahoe.h
@@ -1,271 +1,271 @@
-/* Definitions to make GDB target for a tahoe running 4.3-Reno.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/*
- * Ported by the State University of New York at Buffalo by the Distributed
- * Computer Systems Lab, Department of Computer Science, 1991.
- */
-
-#define TARGET_BYTE_ORDER BIG_ENDIAN
-#define BITS_BIG_ENDIAN 0
-
-/* Offset from address of function to start of its code.
-   Zero on most machines.  */
-
-#define FUNCTION_START_OFFSET 2
-
-/* Advance PC across any function entry prologue instructions
-   to reach some "real" code.  */
-
-extern CORE_ADDR tahoe_skip_prologue PARAMS ((CORE_ADDR));
-#define SKIP_PROLOGUE(pc) (tahoe_skip_prologue (pc))
-
-/* Immediately after a function call, return the saved pc.
-   Can't always go through the frames for this because on some machines
-   the new frame is not set up until the new function executes
-   some instructions.  */
-
-#define SAVED_PC_AFTER_CALL(frame) FRAME_SAVED_PC(frame)
-
-/* Wrong for cross-debugging.  I don't know the real values.  */
-#include <machine/param.h>
-#define TARGET_UPAGES UPAGES
-#define TARGET_NBPG NBPG
-
-/* Address of end of stack space.  */
-
-#define STACK_END_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG))
-
-/* On BSD, sigtramp is in the u area.  Can't check the exact
-   addresses because for cross-debugging we don't have target include
-   files around.  This should be close enough.  */
-#define IN_SIGTRAMP(pc, name) ((pc) >= STACK_END_ADDR && (pc < 0xc0000000))
-
-/* Stack grows downward.  */
-
-#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
-
-/* Sequence of bytes for breakpoint instruction.  */
-
-#define BREAKPOINT {0x30}
-
-/* Amount PC must be decremented by after a breakpoint.
-   This is often the number of bytes in BREAKPOINT
-   but not always.  */
-
-#define DECR_PC_AFTER_BREAK 0
-
-/* Return 1 if P points to an invalid floating point value.
-   LEN is the length in bytes -- not relevant on the Tahoe. */
-
-#define INVALID_FLOAT(p, len) ((*(short *) p & 0xff80) == 0x8000)
-
-/* Say how long (ordinary) registers are.  This is a piece of bogosity
-   used in push_word and a few other places; REGISTER_RAW_SIZE is the
-   real way to know how big a register is.  */
-
-#define REGISTER_SIZE 4
-
-/* Number of machine registers */
-
-#define NUM_REGS 19
-
-/* Initializer for an array of names of registers.
-   There should be NUM_REGS strings in this initializer.  */
-
-#define REGISTER_NAMES {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "fp", "sp", "pc", "ps", "al", "ah"}
-
-#define FP_REGNUM 13		/* Contains address of executing stack frame */
-#define SP_REGNUM 14		/* Contains address of top of stack */
-#define PC_REGNUM 15		/* Contains program counter */
-#define PS_REGNUM 16		/* Contains processor status */
-
-#define AL_REGNUM 17		/* Contains accumulator */
-#define AH_REGNUM 18
-
-/* Total amount of space needed to store our copies of the machine's
-   register state, the array `registers'.  */
-
-#define REGISTER_BYTES (19*4)
-
-/* Index within `registers' of the first byte of the space for
-   register N.  */
-
-#define REGISTER_BYTE(N) ((N) * 4)
-
-/* Number of bytes of storage in the actual machine representation
-   for register N.  On the tahoe, all regs are 4 bytes.  */
-
-#define REGISTER_RAW_SIZE(N) 4
-
-/* Number of bytes of storage in the program's representation
-   for register N.  On the tahoe, all regs are 4 bytes.  */
-
-#define REGISTER_VIRTUAL_SIZE(N) 4
-
-/* Largest value REGISTER_RAW_SIZE can have.  */
-
-#define MAX_REGISTER_RAW_SIZE 4
-
-/* Largest value REGISTER_VIRTUAL_SIZE can have.  */
-
-#define MAX_REGISTER_VIRTUAL_SIZE 4
-
-/* Return the GDB type object for the "standard" data type
-   of data in register N.  */
-
-#define REGISTER_VIRTUAL_TYPE(N) builtin_type_int
-
-/* Store the address of the place in which to copy the structure the
-   subroutine will return.  This is called from call_function. */
-
-#define STORE_STRUCT_RETURN(ADDR, SP) \
-  { write_register (1, (ADDR)); }
-
-/* Extract from an array REGBUF containing the (raw) register state
-   a function return value of type TYPE, and copy that, in virtual format,
-   into VALBUF.  */
-
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
-  memcpy (VALBUF, REGBUF, TYPE_LENGTH (TYPE))
-
-/* Write into appropriate registers a function return value
-   of type TYPE, given in virtual format.  */
-
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
-  write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE))
-
-/* Extract from an array REGBUF containing the (raw) register state
-   the address in which a function should return its structure value,
-   as a CORE_ADDR (or an expression that can be used as one).  */
-
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(int *)(REGBUF))
-
-/* Describe the pointer in each stack frame to the previous stack frame
-   (its caller).
-
-   FRAME_CHAIN takes a frame's nominal address
-   and produces the frame's chain-pointer. */
-
-/* In the case of the Tahoe, the frame's nominal address is the FP value,
-   and it points to the old FP */
-
-#define FRAME_CHAIN(thisframe)  \
-  (!inside_entry_file ((thisframe)->pc) ? \
-   read_memory_integer ((thisframe)->frame, 4) :\
-   0)
-
-/* Define other aspects of the stack frame.  */
-
-/* Saved PC */
-
-#define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame - 8, 4))
-
-/* In most of GDB, getting the args address is too important to
-   just say "I don't know". */
-
-#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
-
-/* Address to use as an anchor for finding local variables */
-
-#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
-
-/* Return number of args passed to a frame.
-   Can return -1, meaning no way to tell.  */
-
-extern int tahoe_frame_num_args PARAMS ((struct frame_info * fi));
-#define FRAME_NUM_ARGS(fi) (tahoe_frame_num_args ((fi)))
-
-/* Return number of bytes at start of arglist that are not really args.  */
-
-#define FRAME_ARGS_SKIP 0
-
-/* Put here the code to store, into a struct frame_saved_regs,
-   the addresses of the saved registers of frame described by FRAME_INFO.
-   This includes special registers such as pc and fp saved in special
-   ways in the stack frame.  sp is even more special:
-   the address we return for it IS the sp for the next frame.  */
-
-#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
-{ register int regnum;     \
-  register int rmask = read_memory_integer ((frame_info)->frame-4, 4) >> 16;\
-  register CORE_ADDR next_addr;     \
-  memset (&frame_saved_regs, '\0', sizeof frame_saved_regs);     \
-  next_addr = (frame_info)->frame - 8;     \
-  for (regnum = 12; regnum >= 0; regnum--, rmask <<= 1)  \
-    (frame_saved_regs).regs[regnum] = (rmask & 0x1000) ? (next_addr -= 4) : 0;\
-  (frame_saved_regs).regs[SP_REGNUM] = (frame_info)->frame + 4;  \
-  (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame - 8;  \
-  (frame_saved_regs).regs[FP_REGNUM] = (frame_info)->frame;      \
-}
-
-/* Things needed for making the inferior call functions.  */
-
-/* Push an empty stack frame, to record the current PC, etc.  */
-
-#define PUSH_DUMMY_FRAME \
-{ register CORE_ADDR sp = read_register (SP_REGNUM);	\
-  register int regnum;					\
-printf("PUSH_DUMMY_FRAME\n");				\
-  sp = push_word (sp, read_register (FP_REGNUM));	\
-  write_register (FP_REGNUM, sp);			\
-  sp = push_word (sp, 0x1fff0004);   /*SAVE MASK*/	\
-  sp = push_word (sp, read_register (PC_REGNUM));	\
-  for (regnum = 12; regnum >= 0; regnum--)		\
-    sp = push_word (sp, read_register (regnum));	\
-  write_register (SP_REGNUM, sp);			\
-}
-
-/* Discard from the stack the innermost frame, restoring all registers.  */
-
-#define POP_FRAME  \
-{ register CORE_ADDR fp = read_register (FP_REGNUM);			\
-  register int regnum;							\
-  register int regmask = read_memory_integer (fp-4, 4);			\
-printf("POP_FRAME\n");							\
-  regmask >>= 16;                                               	\
-  write_register (SP_REGNUM, fp+4);	                           	\
-  write_register (PC_REGNUM, read_memory_integer(fp-8, 4));	  	\
-  write_register (FP_REGNUM, read_memory_integer(fp, 4));  		\
-  fp -= 8;								\
-  for (regnum = 12; regnum >= 0; regnum--, regmask <<= 1)		\
-    if (regmask & 0x1000)                                            	\
-      write_register (regnum, read_memory_integer (fp-=4, 4));		\
-  flush_cached_frames ();						\
-}
-
-/* This sequence of words is the instructions
-   calls #69, @#32323232
-   bpt
-   Note this is 8 bytes.  */
-
-#define CALL_DUMMY {0xbf699f32, 0x32323230}
-
-/* Start execution at beginning of dummy */
-
-#define CALL_DUMMY_START_OFFSET 0
-
-/* Insert the specified number of args and function address
-   into a call sequence of the above form stored at DUMMYNAME.  */
-
-#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, valtype, using_gcc) \
-{ int temp = (int) fun;				\
-  *((char *) dummyname + 1) = nargs;		\
-  memcpy((char *)dummyname+3,&temp,4); }
+/* OBSOLETE /* Definitions to make GDB target for a tahoe running 4.3-Reno. */
+/* OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc. */
+/* OBSOLETE  */
+/* OBSOLETE    This file is part of GDB. */
+/* OBSOLETE  */
+/* OBSOLETE    This program is free software; you can redistribute it and/or modify */
+/* OBSOLETE    it under the terms of the GNU General Public License as published by */
+/* OBSOLETE    the Free Software Foundation; either version 2 of the License, or */
+/* OBSOLETE    (at your option) any later version. */
+/* OBSOLETE  */
+/* OBSOLETE    This program is distributed in the hope that it will be useful, */
+/* OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of */
+/* OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
+/* OBSOLETE    GNU General Public License for more details. */
+/* OBSOLETE  */
+/* OBSOLETE    You should have received a copy of the GNU General Public License */
+/* OBSOLETE    along with this program; if not, write to the Free Software */
+/* OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330, */
+/* OBSOLETE    Boston, MA 02111-1307, USA.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE /* */
+/* OBSOLETE  * Ported by the State University of New York at Buffalo by the Distributed */
+/* OBSOLETE  * Computer Systems Lab, Department of Computer Science, 1991. */
+/* OBSOLETE  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define TARGET_BYTE_ORDER BIG_ENDIAN */
+/* OBSOLETE #define BITS_BIG_ENDIAN 0 */
+/* OBSOLETE  */
+/* OBSOLETE /* Offset from address of function to start of its code. */
+/* OBSOLETE    Zero on most machines.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FUNCTION_START_OFFSET 2 */
+/* OBSOLETE  */
+/* OBSOLETE /* Advance PC across any function entry prologue instructions */
+/* OBSOLETE    to reach some "real" code.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE extern CORE_ADDR tahoe_skip_prologue PARAMS ((CORE_ADDR)); */
+/* OBSOLETE #define SKIP_PROLOGUE(pc) (tahoe_skip_prologue (pc)) */
+/* OBSOLETE  */
+/* OBSOLETE /* Immediately after a function call, return the saved pc. */
+/* OBSOLETE    Can't always go through the frames for this because on some machines */
+/* OBSOLETE    the new frame is not set up until the new function executes */
+/* OBSOLETE    some instructions.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define SAVED_PC_AFTER_CALL(frame) FRAME_SAVED_PC(frame) */
+/* OBSOLETE  */
+/* OBSOLETE /* Wrong for cross-debugging.  I don't know the real values.  *x/ */
+/* OBSOLETE #include <machine/param.h> */
+/* OBSOLETE #define TARGET_UPAGES UPAGES */
+/* OBSOLETE #define TARGET_NBPG NBPG */
+/* OBSOLETE  */
+/* OBSOLETE /* Address of end of stack space.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define STACK_END_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG)) */
+/* OBSOLETE  */
+/* OBSOLETE /* On BSD, sigtramp is in the u area.  Can't check the exact */
+/* OBSOLETE    addresses because for cross-debugging we don't have target include */
+/* OBSOLETE    files around.  This should be close enough.  *x/ */
+/* OBSOLETE #define IN_SIGTRAMP(pc, name) ((pc) >= STACK_END_ADDR && (pc < 0xc0000000)) */
+/* OBSOLETE  */
+/* OBSOLETE /* Stack grows downward.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) */
+/* OBSOLETE  */
+/* OBSOLETE /* Sequence of bytes for breakpoint instruction.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define BREAKPOINT {0x30} */
+/* OBSOLETE  */
+/* OBSOLETE /* Amount PC must be decremented by after a breakpoint. */
+/* OBSOLETE    This is often the number of bytes in BREAKPOINT */
+/* OBSOLETE    but not always.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define DECR_PC_AFTER_BREAK 0 */
+/* OBSOLETE  */
+/* OBSOLETE /* Return 1 if P points to an invalid floating point value. */
+/* OBSOLETE    LEN is the length in bytes -- not relevant on the Tahoe. *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define INVALID_FLOAT(p, len) ((*(short *) p & 0xff80) == 0x8000) */
+/* OBSOLETE  */
+/* OBSOLETE /* Say how long (ordinary) registers are.  This is a piece of bogosity */
+/* OBSOLETE    used in push_word and a few other places; REGISTER_RAW_SIZE is the */
+/* OBSOLETE    real way to know how big a register is.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define REGISTER_SIZE 4 */
+/* OBSOLETE  */
+/* OBSOLETE /* Number of machine registers *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define NUM_REGS 19 */
+/* OBSOLETE  */
+/* OBSOLETE /* Initializer for an array of names of registers. */
+/* OBSOLETE    There should be NUM_REGS strings in this initializer.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define REGISTER_NAMES {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "fp", "sp", "pc", "ps", "al", "ah"} */
+/* OBSOLETE  */
+/* OBSOLETE #define FP_REGNUM 13		/* Contains address of executing stack frame *x/ */
+/* OBSOLETE #define SP_REGNUM 14		/* Contains address of top of stack *x/ */
+/* OBSOLETE #define PC_REGNUM 15		/* Contains program counter *x/ */
+/* OBSOLETE #define PS_REGNUM 16		/* Contains processor status *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define AL_REGNUM 17		/* Contains accumulator *x/ */
+/* OBSOLETE #define AH_REGNUM 18 */
+/* OBSOLETE  */
+/* OBSOLETE /* Total amount of space needed to store our copies of the machine's */
+/* OBSOLETE    register state, the array `registers'.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define REGISTER_BYTES (19*4) */
+/* OBSOLETE  */
+/* OBSOLETE /* Index within `registers' of the first byte of the space for */
+/* OBSOLETE    register N.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define REGISTER_BYTE(N) ((N) * 4) */
+/* OBSOLETE  */
+/* OBSOLETE /* Number of bytes of storage in the actual machine representation */
+/* OBSOLETE    for register N.  On the tahoe, all regs are 4 bytes.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define REGISTER_RAW_SIZE(N) 4 */
+/* OBSOLETE  */
+/* OBSOLETE /* Number of bytes of storage in the program's representation */
+/* OBSOLETE    for register N.  On the tahoe, all regs are 4 bytes.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define REGISTER_VIRTUAL_SIZE(N) 4 */
+/* OBSOLETE  */
+/* OBSOLETE /* Largest value REGISTER_RAW_SIZE can have.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define MAX_REGISTER_RAW_SIZE 4 */
+/* OBSOLETE  */
+/* OBSOLETE /* Largest value REGISTER_VIRTUAL_SIZE can have.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define MAX_REGISTER_VIRTUAL_SIZE 4 */
+/* OBSOLETE  */
+/* OBSOLETE /* Return the GDB type object for the "standard" data type */
+/* OBSOLETE    of data in register N.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define REGISTER_VIRTUAL_TYPE(N) builtin_type_int */
+/* OBSOLETE  */
+/* OBSOLETE /* Store the address of the place in which to copy the structure the */
+/* OBSOLETE    subroutine will return.  This is called from call_function. *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define STORE_STRUCT_RETURN(ADDR, SP) \ */
+/* OBSOLETE   { write_register (1, (ADDR)); } */
+/* OBSOLETE  */
+/* OBSOLETE /* Extract from an array REGBUF containing the (raw) register state */
+/* OBSOLETE    a function return value of type TYPE, and copy that, in virtual format, */
+/* OBSOLETE    into VALBUF.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ */
+/* OBSOLETE   memcpy (VALBUF, REGBUF, TYPE_LENGTH (TYPE)) */
+/* OBSOLETE  */
+/* OBSOLETE /* Write into appropriate registers a function return value */
+/* OBSOLETE    of type TYPE, given in virtual format.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define STORE_RETURN_VALUE(TYPE,VALBUF) \ */
+/* OBSOLETE   write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE)) */
+/* OBSOLETE  */
+/* OBSOLETE /* Extract from an array REGBUF containing the (raw) register state */
+/* OBSOLETE    the address in which a function should return its structure value, */
+/* OBSOLETE    as a CORE_ADDR (or an expression that can be used as one).  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(int *)(REGBUF)) */
+/* OBSOLETE  */
+/* OBSOLETE /* Describe the pointer in each stack frame to the previous stack frame */
+/* OBSOLETE    (its caller). */
+/* OBSOLETE  */
+/* OBSOLETE    FRAME_CHAIN takes a frame's nominal address */
+/* OBSOLETE    and produces the frame's chain-pointer. *x/ */
+/* OBSOLETE  */
+/* OBSOLETE /* In the case of the Tahoe, the frame's nominal address is the FP value, */
+/* OBSOLETE    and it points to the old FP *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FRAME_CHAIN(thisframe)  \ */
+/* OBSOLETE   (!inside_entry_file ((thisframe)->pc) ? \ */
+/* OBSOLETE    read_memory_integer ((thisframe)->frame, 4) :\ */
+/* OBSOLETE    0) */
+/* OBSOLETE  */
+/* OBSOLETE /* Define other aspects of the stack frame.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE /* Saved PC *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame - 8, 4)) */
+/* OBSOLETE  */
+/* OBSOLETE /* In most of GDB, getting the args address is too important to */
+/* OBSOLETE    just say "I don't know". *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FRAME_ARGS_ADDRESS(fi) ((fi)->frame) */
+/* OBSOLETE  */
+/* OBSOLETE /* Address to use as an anchor for finding local variables *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame) */
+/* OBSOLETE  */
+/* OBSOLETE /* Return number of args passed to a frame. */
+/* OBSOLETE    Can return -1, meaning no way to tell.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE extern int tahoe_frame_num_args PARAMS ((struct frame_info * fi)); */
+/* OBSOLETE #define FRAME_NUM_ARGS(fi) (tahoe_frame_num_args ((fi))) */
+/* OBSOLETE  */
+/* OBSOLETE /* Return number of bytes at start of arglist that are not really args.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FRAME_ARGS_SKIP 0 */
+/* OBSOLETE  */
+/* OBSOLETE /* Put here the code to store, into a struct frame_saved_regs, */
+/* OBSOLETE    the addresses of the saved registers of frame described by FRAME_INFO. */
+/* OBSOLETE    This includes special registers such as pc and fp saved in special */
+/* OBSOLETE    ways in the stack frame.  sp is even more special: */
+/* OBSOLETE    the address we return for it IS the sp for the next frame.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ */
+/* OBSOLETE { register int regnum;     \ */
+/* OBSOLETE   register int rmask = read_memory_integer ((frame_info)->frame-4, 4) >> 16;\ */
+/* OBSOLETE   register CORE_ADDR next_addr;     \ */
+/* OBSOLETE   memset (&frame_saved_regs, '\0', sizeof frame_saved_regs);     \ */
+/* OBSOLETE   next_addr = (frame_info)->frame - 8;     \ */
+/* OBSOLETE   for (regnum = 12; regnum >= 0; regnum--, rmask <<= 1)  \ */
+/* OBSOLETE     (frame_saved_regs).regs[regnum] = (rmask & 0x1000) ? (next_addr -= 4) : 0;\ */
+/* OBSOLETE   (frame_saved_regs).regs[SP_REGNUM] = (frame_info)->frame + 4;  \ */
+/* OBSOLETE   (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame - 8;  \ */
+/* OBSOLETE   (frame_saved_regs).regs[FP_REGNUM] = (frame_info)->frame;      \ */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE /* Things needed for making the inferior call functions.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE /* Push an empty stack frame, to record the current PC, etc.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define PUSH_DUMMY_FRAME \ */
+/* OBSOLETE { register CORE_ADDR sp = read_register (SP_REGNUM);	\ */
+/* OBSOLETE   register int regnum;					\ */
+/* OBSOLETE printf("PUSH_DUMMY_FRAME\n");				\ */
+/* OBSOLETE   sp = push_word (sp, read_register (FP_REGNUM));	\ */
+/* OBSOLETE   write_register (FP_REGNUM, sp);			\ */
+/* OBSOLETE   sp = push_word (sp, 0x1fff0004);   /*SAVE MASK*x/	\ */
+/* OBSOLETE   sp = push_word (sp, read_register (PC_REGNUM));	\ */
+/* OBSOLETE   for (regnum = 12; regnum >= 0; regnum--)		\ */
+/* OBSOLETE     sp = push_word (sp, read_register (regnum));	\ */
+/* OBSOLETE   write_register (SP_REGNUM, sp);			\ */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE /* Discard from the stack the innermost frame, restoring all registers.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define POP_FRAME  \ */
+/* OBSOLETE { register CORE_ADDR fp = read_register (FP_REGNUM);			\ */
+/* OBSOLETE   register int regnum;							\ */
+/* OBSOLETE   register int regmask = read_memory_integer (fp-4, 4);			\ */
+/* OBSOLETE printf("POP_FRAME\n");							\ */
+/* OBSOLETE   regmask >>= 16;                                               	\ */
+/* OBSOLETE   write_register (SP_REGNUM, fp+4);	                           	\ */
+/* OBSOLETE   write_register (PC_REGNUM, read_memory_integer(fp-8, 4));	  	\ */
+/* OBSOLETE   write_register (FP_REGNUM, read_memory_integer(fp, 4));  		\ */
+/* OBSOLETE   fp -= 8;								\ */
+/* OBSOLETE   for (regnum = 12; regnum >= 0; regnum--, regmask <<= 1)		\ */
+/* OBSOLETE     if (regmask & 0x1000)                                            	\ */
+/* OBSOLETE       write_register (regnum, read_memory_integer (fp-=4, 4));		\ */
+/* OBSOLETE   flush_cached_frames ();						\ */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE /* This sequence of words is the instructions */
+/* OBSOLETE    calls #69, @#32323232 */
+/* OBSOLETE    bpt */
+/* OBSOLETE    Note this is 8 bytes.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define CALL_DUMMY {0xbf699f32, 0x32323230} */
+/* OBSOLETE  */
+/* OBSOLETE /* Start execution at beginning of dummy *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define CALL_DUMMY_START_OFFSET 0 */
+/* OBSOLETE  */
+/* OBSOLETE /* Insert the specified number of args and function address */
+/* OBSOLETE    into a call sequence of the above form stored at DUMMYNAME.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, valtype, using_gcc) \ */
+/* OBSOLETE { int temp = (int) fun;				\ */
+/* OBSOLETE   *((char *) dummyname + 1) = nargs;		\ */
+/* OBSOLETE   memcpy((char *)dummyname+3,&temp,4); } */
diff --git a/gdb/config/tahoe/xm-tahoe.h b/gdb/config/tahoe/xm-tahoe.h
index c9e18d8..f20dda0 100644
--- a/gdb/config/tahoe/xm-tahoe.h
+++ b/gdb/config/tahoe/xm-tahoe.h
@@ -1,137 +1,137 @@
-/* Definitions to make GDB hosted on a tahoe running 4.3-Reno
-   Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
-   Contributed by the State University of New York at Buffalo, by the
-   Distributed Computer Systems Lab, Department of Computer Science, 1991.
-
-   This file is part of GDB.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* Make sure the system include files define BIG_ENDIAN, UINT_MAX, const,
-   etc, rather than GDB's files.  */
-#include <stdio.h>
-#include <sys/param.h>
-
-/* Host is big-endian */
-
-#define	HOST_BYTE_ORDER	BIG_ENDIAN
-
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.  */
-
-#define KERNEL_U_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG))
-
-#define REGISTER_U_ADDR(addr, blockend, regno)		\
-{ addr = blockend - 100 + regno * 4;			\
-  if (regno == PC_REGNUM) addr = blockend - 8;		\
-  if (regno == PS_REGNUM) addr = blockend - 4;		\
-  if (regno == FP_REGNUM) addr = blockend - 40;	        \
-  if (regno == SP_REGNUM) addr = blockend - 36;         \
-  if (regno == AL_REGNUM) addr = blockend - 20;       \
-  if (regno == AH_REGNUM) addr = blockend - 24;}
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, SIGKILL, SIGSEGV, 0, 0, 0, 0, 0, \
-  0, 0, SIGTRAP, SIGTRAP, 0, 0, 0, 0, \
-  0, 0, 0, 0, 0, 0, 0, 0}
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movl $ end, sp");      \
-  asm ("clrl fp"); }
-
-/* Push the frame pointer register on the stack.  */
-
-#define PUSH_FRAME_PTR        \
-  asm ("pushl fp");
-
-/* Copy the top-of-stack to the frame pointer register.  */
-
-#define POP_FRAME_PTR  \
-  asm ("movl (sp), fp");
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS        \
-{ asm ("pushl 8(sp)");        \
-  asm ("pushl 8(sp)");        \
-  asm ("pushal 0x41(sp)");    \
-  asm ("pushl r0" );       \
-  asm ("pushl r1" );       \
-  asm ("pushl r2" );       \
-  asm ("pushl r3" );       \
-  asm ("pushl r4" );       \
-  asm ("pushl r5" );       \
-  asm ("pushl r6" );       \
-  asm ("pushl r7" );       \
-  asm ("pushl r8" );       \
-  asm ("pushl r9" );       \
-  asm ("pushl r10" );       \
-  asm ("pushl r11" );       \
-  asm ("pushl r12" );       \
-  asm ("pushl fp" );       \
-  asm ("pushl sp" );       \
-  asm ("pushl pc" );       \
-  asm ("pushl ps" );       \
-  asm ("pushl aclo" );       \
-  asm ("pushl achi" );       \
-}
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#define POP_REGISTERS      \
-{                          \
-  asm ("movl (sp)+, achi");   \
-  asm ("movl (sp)+, aclo");   \
-  asm ("movl (sp)+, ps");   \
-  asm ("movl (sp)+, pc");   \
-  asm ("movl (sp)+, sp");   \
-  asm ("movl (sp)+, fp");   \
-  asm ("movl (sp)+, r12");   \
-  asm ("movl (sp)+, r11");   \
-  asm ("movl (sp)+, r10");   \
-  asm ("movl (sp)+, r9");   \
-  asm ("movl (sp)+, r8");   \
-  asm ("movl (sp)+, r7");   \
-  asm ("movl (sp)+, r6");   \
-  asm ("movl (sp)+, r5");   \
-  asm ("movl (sp)+, r4");   \
-  asm ("movl (sp)+, r3");   \
-  asm ("movl (sp)+, r2");   \
-  asm ("movl (sp)+, r1");   \
-  asm ("movl (sp)+, r0");   \
-  asm ("subl2 $8,(sp)");   \
-  asm ("movl (sp),sp");    \
-  asm ("rei"); }
+/* OBSOLETE /* Definitions to make GDB hosted on a tahoe running 4.3-Reno */
+/* OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc. */
+/* OBSOLETE    Contributed by the State University of New York at Buffalo, by the */
+/* OBSOLETE    Distributed Computer Systems Lab, Department of Computer Science, 1991. */
+/* OBSOLETE  */
+/* OBSOLETE    This file is part of GDB. */
+/* OBSOLETE  */
+/* OBSOLETE    This program is free software; you can redistribute it and/or modify */
+/* OBSOLETE    it under the terms of the GNU General Public License as published by */
+/* OBSOLETE    the Free Software Foundation; either version 2 of the License, or */
+/* OBSOLETE    (at your option) any later version. */
+/* OBSOLETE  */
+/* OBSOLETE    This program is distributed in the hope that it will be useful, */
+/* OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of */
+/* OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the */
+/* OBSOLETE    GNU General Public License for more details. */
+/* OBSOLETE  */
+/* OBSOLETE    You should have received a copy of the GNU General Public License */
+/* OBSOLETE    along with this program; if not, write to the Free Software */
+/* OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330, */
+/* OBSOLETE    Boston, MA 02111-1307, USA.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE /* Make sure the system include files define BIG_ENDIAN, UINT_MAX, const, */
+/* OBSOLETE    etc, rather than GDB's files.  *x/ */
+/* OBSOLETE #include <stdio.h> */
+/* OBSOLETE #include <sys/param.h> */
+/* OBSOLETE  */
+/* OBSOLETE /* Host is big-endian *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define	HOST_BYTE_ORDER	BIG_ENDIAN */
+/* OBSOLETE  */
+/* OBSOLETE /* This is the amount to subtract from u.u_ar0 */
+/* OBSOLETE    to get the offset in the core file of the register values.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define KERNEL_U_ADDR (0xc0000000 - (TARGET_UPAGES * TARGET_NBPG)) */
+/* OBSOLETE  */
+/* OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno)		\ */
+/* OBSOLETE { addr = blockend - 100 + regno * 4;			\ */
+/* OBSOLETE   if (regno == PC_REGNUM) addr = blockend - 8;		\ */
+/* OBSOLETE   if (regno == PS_REGNUM) addr = blockend - 4;		\ */
+/* OBSOLETE   if (regno == FP_REGNUM) addr = blockend - 40;	        \ */
+/* OBSOLETE   if (regno == SP_REGNUM) addr = blockend - 36;         \ */
+/* OBSOLETE   if (regno == AL_REGNUM) addr = blockend - 20;       \ */
+/* OBSOLETE   if (regno == AH_REGNUM) addr = blockend - 24;} */
+/* OBSOLETE  */
+/* OBSOLETE /* Interface definitions for kernel debugger KDB.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE /* Map machine fault codes into signal numbers. */
+/* OBSOLETE    First subtract 0, divide by 4, then index in a table. */
+/* OBSOLETE    Faults for which the entry in this table is 0 */
+/* OBSOLETE    are not handled by KDB; the program's own trap handler */
+/* OBSOLETE    gets to handle then.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define FAULT_CODE_ORIGIN 0 */
+/* OBSOLETE #define FAULT_CODE_UNITS 4 */
+/* OBSOLETE #define FAULT_TABLE    \ */
+/* OBSOLETE { 0, SIGKILL, SIGSEGV, 0, 0, 0, 0, 0, \ */
+/* OBSOLETE   0, 0, SIGTRAP, SIGTRAP, 0, 0, 0, 0, \ */
+/* OBSOLETE   0, 0, 0, 0, 0, 0, 0, 0} */
+/* OBSOLETE  */
+/* OBSOLETE /* Start running with a stack stretching from BEG to END. */
+/* OBSOLETE    BEG and END should be symbols meaningful to the assembler. */
+/* OBSOLETE    This is used only for kdb.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define INIT_STACK(beg, end)  \ */
+/* OBSOLETE { asm (".globl end");         \ */
+/* OBSOLETE   asm ("movl $ end, sp");      \ */
+/* OBSOLETE   asm ("clrl fp"); } */
+/* OBSOLETE  */
+/* OBSOLETE /* Push the frame pointer register on the stack.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define PUSH_FRAME_PTR        \ */
+/* OBSOLETE   asm ("pushl fp"); */
+/* OBSOLETE  */
+/* OBSOLETE /* Copy the top-of-stack to the frame pointer register.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define POP_FRAME_PTR  \ */
+/* OBSOLETE   asm ("movl (sp), fp"); */
+/* OBSOLETE  */
+/* OBSOLETE /* After KDB is entered by a fault, push all registers */
+/* OBSOLETE    that GDB thinks about (all NUM_REGS of them), */
+/* OBSOLETE    so that they appear in order of ascending GDB register number. */
+/* OBSOLETE    The fault code will be on the stack beyond the last register.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define PUSH_REGISTERS        \ */
+/* OBSOLETE { asm ("pushl 8(sp)");        \ */
+/* OBSOLETE   asm ("pushl 8(sp)");        \ */
+/* OBSOLETE   asm ("pushal 0x41(sp)");    \ */
+/* OBSOLETE   asm ("pushl r0" );       \ */
+/* OBSOLETE   asm ("pushl r1" );       \ */
+/* OBSOLETE   asm ("pushl r2" );       \ */
+/* OBSOLETE   asm ("pushl r3" );       \ */
+/* OBSOLETE   asm ("pushl r4" );       \ */
+/* OBSOLETE   asm ("pushl r5" );       \ */
+/* OBSOLETE   asm ("pushl r6" );       \ */
+/* OBSOLETE   asm ("pushl r7" );       \ */
+/* OBSOLETE   asm ("pushl r8" );       \ */
+/* OBSOLETE   asm ("pushl r9" );       \ */
+/* OBSOLETE   asm ("pushl r10" );       \ */
+/* OBSOLETE   asm ("pushl r11" );       \ */
+/* OBSOLETE   asm ("pushl r12" );       \ */
+/* OBSOLETE   asm ("pushl fp" );       \ */
+/* OBSOLETE   asm ("pushl sp" );       \ */
+/* OBSOLETE   asm ("pushl pc" );       \ */
+/* OBSOLETE   asm ("pushl ps" );       \ */
+/* OBSOLETE   asm ("pushl aclo" );       \ */
+/* OBSOLETE   asm ("pushl achi" );       \ */
+/* OBSOLETE } */
+/* OBSOLETE  */
+/* OBSOLETE /* Assuming the registers (including processor status) have been */
+/* OBSOLETE    pushed on the stack in order of ascending GDB register number, */
+/* OBSOLETE    restore them and return to the address in the saved PC register.  *x/ */
+/* OBSOLETE  */
+/* OBSOLETE #define POP_REGISTERS      \ */
+/* OBSOLETE {                          \ */
+/* OBSOLETE   asm ("movl (sp)+, achi");   \ */
+/* OBSOLETE   asm ("movl (sp)+, aclo");   \ */
+/* OBSOLETE   asm ("movl (sp)+, ps");   \ */
+/* OBSOLETE   asm ("movl (sp)+, pc");   \ */
+/* OBSOLETE   asm ("movl (sp)+, sp");   \ */
+/* OBSOLETE   asm ("movl (sp)+, fp");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r12");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r11");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r10");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r9");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r8");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r7");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r6");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r5");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r4");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r3");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r2");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r1");   \ */
+/* OBSOLETE   asm ("movl (sp)+, r0");   \ */
+/* OBSOLETE   asm ("subl2 $8,(sp)");   \ */
+/* OBSOLETE   asm ("movl (sp),sp");    \ */
+/* OBSOLETE   asm ("rei"); } */
diff --git a/gdb/config/tic80/tm-tic80.h b/gdb/config/tic80/tm-tic80.h
index 0ec4887..a7accac 100644
--- a/gdb/config/tic80/tm-tic80.h
+++ b/gdb/config/tic80/tm-tic80.h
@@ -22,13 +22,12 @@
 #ifndef TM_TIC80_H
 #define TM_TIC80_H
 
-#ifdef __STDC__			/* Forward declare structs used in prototypes */
+/* Forward declare structs used in prototypes */
 struct frame_info;
 struct type;
 struct value;
 struct symbol;
 struct frame_saved_regs;
-#endif
 
 #define TARGET_BYTE_ORDER LITTLE_ENDIAN
 
diff --git a/gdb/config/v850/tm-v850.h b/gdb/config/v850/tm-v850.h
index ecea72d..03efe94 100644
--- a/gdb/config/v850/tm-v850.h
+++ b/gdb/config/v850/tm-v850.h
@@ -92,12 +92,10 @@ extern char **v850_register_names;
 
 #define SAVED_PC_AFTER_CALL(fi) read_register (RP_REGNUM)
 
-#ifdef __STDC__
 struct frame_info;
 struct frame_saved_regs;
 struct type;
 struct value;
-#endif
 
 #define EXTRA_FRAME_INFO struct frame_saved_regs fsr;
 
diff --git a/gdb/config/z8k/tm-z8k.h b/gdb/config/z8k/tm-z8k.h
index 4f0ec94..bf6d4c9 100644
--- a/gdb/config/z8k/tm-z8k.h
+++ b/gdb/config/z8k/tm-z8k.h
@@ -198,9 +198,7 @@ extern CORE_ADDR mz8k_skip_prologue PARAMS ((CORE_ADDR ip));
 
 #define FRAME_ARGS_SKIP 8
 
-#ifdef __STDC__
 struct frame_info;
-#endif
 extern void z8k_frame_init_saved_regs PARAMS ((struct frame_info *));
 #define FRAME_INIT_SAVED_REGS(fi) z8k_frame_init_saved_regs (fi)