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* tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions

Browse source 
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h:  Empty file to ease transition.
This commit is contained in:
John Gilmore 1992-02-21 03:35:37 +00:00
parent 573da2f371
commit 7919c3ed86
13 changed files with 192 additions and 90 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
gdb/ChangeLog
View file

@ -1,3 +1,12 @@
Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
* tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
into solib.h.
* sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
value.h: Prototypes for static functions; lint.
* gdbtypes.h: Empty file to ease transition.
Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
* environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,

0
gdb/gdbtypes.h Normal file
View file

57
gdb/solib.h Normal file
View file

@ -0,0 +1,57 @@
/* Shared library declarations for GDB, the GNU Debugger.
Copyright (C) 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifdef __STDC__ /* Forward decl's for prototypes */
struct target_ops;
#endif
/* Called when we free all symtabs, to free the shared library information
as well. */
#define CLEAR_SOLIB clear_solib
extern void
clear_solib PARAMS ((void));
/* Called to add symbols from a shared library to gdb's symbol table. */
#define SOLIB_ADD(filename, from_tty, targ) \
solib_add (filename, from_tty, targ)
extern void
solib_add PARAMS ((char *, int, struct target_ops *));
/* Function to be called when the inferior starts up, to discover the names
of shared libraries that are dynamically linked, the base addresses to
which they are linked, and sufficient information to read in their symbols
at a later time. */
#define SOLIB_CREATE_INFERIOR_HOOK solib_create_inferior_hook
extern void
solib_create_inferior_hook PARAMS((void)); /* solib.c */
/* If we can't set a breakpoint, and it's in a shared library, just
disable it. */
#define DISABLE_UNSETTABLE_BREAK(addr) solib_address(addr)
extern int
solib_address PARAMS ((CORE_ADDR)); /* solib.c */

2
gdb/sparc-pinsn.c
View file

@ -116,7 +116,7 @@ print_insn (memaddr, stream)
opcodes_sorted = 1;
}
read_memory (memaddr, &insn, sizeof (insn));
read_memory (memaddr, (char *) &insn, sizeof (insn));
for (i = 0; i < NUMOPCODES; ++i)
{

2
gdb/standalone.c
View file

@ -338,6 +338,8 @@ get_exec_file (err)
return "run";
}
/* Nonzero if there is a core file. */
have_core_file_p ()
{
return 0;

15
gdb/sun3-xdep.c
View file

@ -31,7 +31,8 @@ extern int errno;
#if defined (GDB_TARGET_IS_SUN3)
/* All of this stuff is only relevant if both host and target are sun3. */
void
fetch_inferior_registers ()
fetch_inferior_registers (regno)
int regno;
{
struct regs inferior_registers;
#ifdef FP0_REGNUM
@ -64,6 +65,7 @@ fetch_inferior_registers ()
If REGNO is -1, do this for all registers.
Otherwise, REGNO specifies which register (so we can save time). */
void
store_inferior_registers (regno)
int regno;
{
@ -96,10 +98,11 @@ store_inferior_registers (regno)
/* Machine-dependent code for pulling registers out of a Sun-3 core file. */
void
fetch_core_registers (core_reg_sect, core_reg_size, which)
fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
char *core_reg_sect;
unsigned core_reg_size;
int which;
unsigned int reg_addr; /* Unused in this version */
{
extern char registers[];
struct regs *regs = (struct regs *) core_reg_sect;
@ -135,12 +138,15 @@ fetch_core_registers (core_reg_sect, core_reg_size, which)
#else /* Not sun3 target. */
/* These functions shouldn't be called when we're cross-debugging. */
/* ARGSUSED */
void
fetch_inferior_registers ()
fetch_inferior_registers (regno)
int regno;
{
}
/* ARGSUSED */
void
store_inferior_registers (regno)
int regno;
{
@ -148,10 +154,11 @@ store_inferior_registers (regno)
/* ARGSUSED */
void
fetch_core_registers (core_reg_sect, core_reg_size, which)
fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
char *core_reg_sect;
unsigned core_reg_size;
int which;
unsigned int reg_addr; /* Unused in this version */
{
}
#endif /* Not sun3 target. */

13
gdb/sun386-xdep.c
View file

@ -41,9 +41,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <sys/file.h>
#include <sys/stat.h>
#include <sys/core.h>
void
fetch_inferior_registers ()
fetch_inferior_registers (regno)
int regno;
{
struct regs inferior_registers;
struct fp_state inferior_fp_registers;
@ -67,6 +69,7 @@ fetch_inferior_registers ()
If REGNO is -1, do this for all registers.
Otherwise, REGNO specifies which register (so we can save time). */
void
store_inferior_registers (regno)
int regno;
{
@ -255,12 +258,15 @@ double_to_i387 (from, to)
/* These functions shouldn't be called when we're cross-debugging. */
/* ARGSUSED */
void
fetch_inferior_registers ()
fetch_inferior_registers (regno)
int regno;
{
}
/* ARGSUSED */
void
store_inferior_registers (regno)
int regno;
{
@ -268,10 +274,11 @@ store_inferior_registers (regno)
/* ARGSUSED */
void
fetch_core_registers (core_reg_sect, core_reg_size, which)
fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr)
char *core_reg_sect;
unsigned core_reg_size;
int which;
unsigned int reg_addr; /* Unused in this version */
{
}

12
gdb/symm-xdep.c
View file

@ -1,5 +1,5 @@
/* Sequent Symmetry host interface, for GDB when running under Unix.
Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
Copyright 1986, 1987, 1989, 1991, 1992 Free Software Foundation, Inc.
This file is part of GDB.
@ -37,10 +37,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <sgtty.h>
#define TERMINAL struct sgttyb
extern void print_387_control_word ();
extern void print_387_status_word ();
extern void i387_to_double (from, to);
#include "gdbcore.h"
void
store_inferior_registers(regno)
int regno;
{
@ -112,7 +111,8 @@ int regno;
}
void
fetch_inferior_registers()
fetch_inferior_registers (regno)
int regno;
{
int i;
struct pt_regset regs;
@ -148,8 +148,6 @@ fetch_inferior_registers()
/* Work with core dump and executable files, for GDB.
This code would be in core.c if it weren't machine-dependent. */
#include "gdbcore.h"
void
core_file_command (filename, from_tty)
char *filename;

56
gdb/target.c
View file

@ -31,10 +31,41 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
extern int errno;
extern int memory_insert_breakpoint(), memory_remove_breakpoint();
extern void host_convert_to_virtual(), host_convert_from_virtual();
static void
target_info PARAMS ((char *, int));
static void cleanup_target ();
static void
cleanup_target PARAMS ((struct target_ops *));
static void
maybe_kill_then_create_inferior PARAMS ((char *, char *, char **));
static void
maybe_kill_then_attach PARAMS ((char *, int));
static void
kill_or_be_killed PARAMS ((int));
static void
default_terminal_info PARAMS ((char *, int));
static int
nosymbol PARAMS ((char *, CORE_ADDR *));
static void
noprocess PARAMS ((void));
static void
tcomplain PARAMS ((void));
static int
nomemory PARAMS ((CORE_ADDR, char *, int, int));
static void
ignore PARAMS ((void));
static void
target_command PARAMS ((char *, int));
/* Pointer to array of target architecture structures; the size of the
array; the current index into the array; the allocated size of the
@ -110,8 +141,9 @@ add_target (t)
if (target_struct_size >= target_struct_allocsize)
{
target_struct_allocsize *= 2;
target_structs = (struct target_ops **) xrealloc (target_structs,
target_struct_allocsize * sizeof (*target_structs));
target_structs = (struct target_ops **)
xrealloc ((char *) target_structs,
target_struct_allocsize * sizeof (*target_structs));
}
target_structs[target_struct_size++] = t;
cleanup_target (t);
@ -152,7 +184,7 @@ tcomplain ()
current_target->to_shortname);
}
static int
static void
noprocess ()
{
error ("You can't do that without a process to debug");
@ -271,19 +303,19 @@ cleanup_target (t)
/* FIELD DEFAULT VALUE */
de_fault (to_open, tcomplain);
de_fault (to_open, (void (*)())tcomplain);
de_fault (to_close, (void (*)())ignore);
de_fault (to_attach, maybe_kill_then_attach);
de_fault (to_detach, (void (*)())ignore);
de_fault (to_resume, (void (*)())noprocess);
de_fault (to_wait, noprocess);
de_fault (to_fetch_registers, ignore);
de_fault (to_wait, (int (*)())noprocess);
de_fault (to_fetch_registers, (void (*)())ignore);
de_fault (to_store_registers, (void (*)())noprocess);
de_fault (to_prepare_to_store, (void (*)())noprocess);
de_fault (to_convert_to_virtual, host_convert_to_virtual);
de_fault (to_convert_from_virtual, host_convert_from_virtual);
de_fault (to_xfer_memory, nomemory);
de_fault (to_files_info, ignore);
de_fault (to_xfer_memory, (int (*)())nomemory);
de_fault (to_files_info, (void (*)())ignore);
de_fault (to_insert_breakpoint, memory_insert_breakpoint);
de_fault (to_remove_breakpoint, memory_remove_breakpoint);
de_fault (to_terminal_init, ignore);
@ -292,7 +324,7 @@ cleanup_target (t)
de_fault (to_terminal_ours, ignore);
de_fault (to_terminal_info, default_terminal_info);
de_fault (to_kill, (void (*)())noprocess);
de_fault (to_load, tcomplain);
de_fault (to_load, (void (*)())tcomplain);
de_fault (to_lookup_symbol, nosymbol);
de_fault (to_create_inferior, maybe_kill_then_create_inferior);
de_fault (to_mourn_inferior, (void (*)())noprocess);

22
gdb/tm-sysv4.h
View file

@ -1,6 +1,6 @@
/* Macro definitions for GDB on all SVR4 target systems.
Copyright (C) 1991, Free Software Foundation, Inc.
Written by Fred Fish at Cygnus Support (fnf@cygint)
Copyright (C) 1991, 1992, Free Software Foundation, Inc.
Written by Fred Fish at Cygnus Support (fnf@cygnus.com).
This file is part of GDB.
@ -18,20 +18,4 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Support for SVR4 shared libraries. */
#define CLEAR_SOLIB clear_solib
extern void clear_solib (); /* solib.c */
#define SOLIB_ADD(filename, from_tty, targ) solib_add (filename, from_tty, targ)
extern void solib_add (); /* solib.c */
#define SOLIB_CREATE_INFERIOR_HOOK solib_create_inferior_hook
extern void solib_create_inferior_hook(); /* solib.c */
/* If we can't set a breakpoint, and it's in a shared library, just
disable it. */
#define DISABLE_UNSETTABLE_BREAK(addr) solib_address(addr)
extern int solib_address (); /* solib.c */
#include "solib.h" /* Support for shared libraries. */

8
gdb/ultra3-xdep.c
View file

@ -156,7 +156,7 @@ fetch_inferior_registers (regno)
* NOTE: Assumes AMD's binary compatibility standard.
*/
int
void
store_inferior_registers (regno)
int regno;
{
@ -166,7 +166,7 @@ store_inferior_registers (regno)
if (regno >= 0)
{
if (CANNOT_STORE_REGISTER(regno))
return 0; /* Pretend success */
return;
regaddr = register_addr (regno, 0);
errno = 0;
ptrace (PT_WRITE_U, inferior_pid,(int*)regaddr,read_register(regno));
@ -209,7 +209,7 @@ store_inferior_registers (regno)
{
sprintf (buf, "writing all special registers");
perror_with_name (buf);
return -1;
return;
}
#else
store_inferior_registers(GR1_REGNUM);
@ -229,13 +229,13 @@ store_inferior_registers (regno)
store_inferior_registers(FC_REGNUM);
#endif /* ULTRA3 */
}
return 0;
}
/*
* Read AMD's Binary Compatibilty Standard conforming core file.
* struct ptrace_user is the first thing in the core file
*/
void
fetch_core_registers ()
{

78
gdb/utils.c
View file

@ -1,5 +1,5 @@
/* General utility routines for GDB, the GNU debugger.
Copyright (C) 1986, 1989, 1990, 1991 Free Software Foundation, Inc.
Copyright 1986, 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
This file is part of GDB.
@ -32,10 +32,24 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "bfd.h"
#include "target.h"
extern volatile void return_to_top_level ();
extern volatile void exit ();
extern char *gdb_readline ();
extern char *getenv();
/* Prototypes for local functions */
#if !defined (NO_MALLOC_CHECK)
static void
malloc_botch PARAMS ((void));
#endif /* NO_MALLOC_CHECK */
static void
fatal_dump_core (); /* Can't prototype with <varargs.h> usage... */
static void
prompt_for_continue PARAMS ((void));
static void
set_width_command PARAMS ((char *, int, struct cmd_list_element *));
static void
vfprintf_filtered PARAMS ((FILE *, char *, va_list));
/* If this definition isn't overridden by the header files, assume
that isatty and fileno exist on this system. */
@ -86,8 +100,8 @@ char *warning_pre_print;
struct cleanup *
make_cleanup (function, arg)
void (*function) ();
int arg;
void (*function) PARAMS ((PTR));
PTR arg;
{
register struct cleanup *new
= (struct cleanup *) xmalloc (sizeof (struct cleanup));
@ -223,7 +237,7 @@ warning (va_alist)
and the remaining args are passed as arguments to it. */
/* VARARGS */
volatile void
NORETURN void
error (va_alist)
va_dcl
{
@ -245,10 +259,13 @@ error (va_alist)
/* Print an error message and exit reporting failure.
This is for a error that we cannot continue from.
The arguments are printed a la printf. */
The arguments are printed a la printf.
This function cannot be declared volatile (NORETURN) in an
ANSI environment because exit() is not declared volatile. */
/* VARARGS */
volatile void
NORETURN void
fatal (va_alist)
va_dcl
{
@ -266,8 +283,9 @@ fatal (va_alist)
/* Print an error message and exit, dumping core.
The arguments are printed a la printf (). */
/* VARARGS */
void
static void
fatal_dump_core (va_alist)
va_dcl
{
@ -288,6 +306,7 @@ fatal_dump_core (va_alist)
/* We should never get here, but just in case... */
exit (1);
}
/* Memory management stuff (malloc friends). */
@ -305,6 +324,8 @@ malloc_botch ()
void
init_malloc ()
{
extern PTR (*__morecore) PARAMS ((long));
mcheck (malloc_botch);
mtrace ();
}
@ -312,18 +333,13 @@ init_malloc ()
/* Like malloc but get error if no storage available. */
#ifdef __STDC__
void *
#else
char *
#endif
PTR
xmalloc (size)
long size;
{
register char *val;
/* At least one place (dbxread.c:condense_misc_bunches where misc_count == 0)
GDB wants to allocate zero bytes. */
/* Protect against gdb wanting to allocate zero bytes. */
if (size == 0)
return NULL;
@ -335,11 +351,7 @@ xmalloc (size)
/* Like realloc but get error if no storage available. */
#ifdef __STDC__
void *
#else
char *
#endif
PTR
xrealloc (ptr, size)
char *ptr;
long size;
@ -550,6 +562,7 @@ query (va_alist)
printf ("Please answer y or n.\n");
}
}
/* Parse a C escape sequence. STRING_PTR points to a variable
containing a pointer to the string to parse. That pointer
@ -804,7 +817,7 @@ fputs_filtered (linebuffer, stream)
const char *linebuffer;
FILE *stream;
{
char *lineptr;
const char *lineptr;
if (linebuffer == 0)
return;
@ -912,11 +925,6 @@ fputs_demangled (linebuffer, stream, arg_mode)
FILE *stream;
int arg_mode;
{
#ifdef __STDC__
extern char *cplus_demangle (const char *, int);
#else
extern char *cplus_demangle ();
#endif
#define SYMBOL_MAX 1024
#define SYMBOL_CHAR(c) (isascii(c) \
@ -998,12 +1006,11 @@ fputs_demangled (linebuffer, stream, arg_mode)
(since prompt_for_continue may do so) so this routine should not be
called when cleanups are not in place. */
/* VARARGS */
void
static void
vfprintf_filtered (stream, format, args)
va_list args;
FILE *stream;
char *format;
va_list args;
{
static char *linebuffer = (char *) 0;
static int line_size;
@ -1041,9 +1048,9 @@ void
fprintf_filtered (va_alist)
va_dcl
{
va_list args;
FILE *stream;
char *format;
va_list args;
va_start (args);
stream = va_arg (args, FILE *);
@ -1051,7 +1058,7 @@ fprintf_filtered (va_alist)
/* This won't blow up if the restrictions described above are
followed. */
(void) vfprintf_filtered (stream, format, args);
vfprintf_filtered (stream, format, args);
va_end (args);
}
@ -1066,7 +1073,7 @@ printf_filtered (va_alist)
va_start (args);
format = va_arg (args, char *);
(void) vfprintf_filtered (stdout, format, args);
vfprintf_filtered (stdout, format, args);
va_end (args);
}
@ -1113,7 +1120,6 @@ print_spaces_filtered (n, stream)
}
/* C++ demangler stuff. */
char *cplus_demangle ();
/* Print NAME on STREAM, demangling if necessary. */
void

8
gdb/valops.c
View file

@ -1211,8 +1211,8 @@ value_struct_elt (argp, args, name, static_memfuncp, err)
if NAME is inappropriate for TYPE, an error is signaled. */
int
destructor_name_p (name, type)
char *name;
struct type *type;
const char *name;
const struct type *type;
{
/* destructors are a special case. */
@ -1272,8 +1272,8 @@ check_field_in (type, name)
int
check_field (arg1, name)
register value arg1;
char *name;
register const value arg1;
const char *name;
{
register struct type *t;