1998-10-16 Jason Molenda (jsm@bugshack.cygnus.com)
* command.c copying.c copying.awk core-aout.c core-regset.c
corelow.c dcache.c i386-tdep.c i386v4-nat.c i387-tdep.c
infcmd.c infptrace.c infrun.c remote.c solib.c symfile.c
symmisc.c valarith.c: Add prototypes.
* defs.h: Add prototype for utils.c::do_run_cleanups.
* gdbtypes.c: Add prototypes.
(make_pointer_type): Add braces to remove nested if-else ambiguity.
(make_reference_type): Ditto.
* printcmd.c (printf_command): Initialize 'f' and 'string' at
function startup to suppress possibly-used-before-initialized warning.
* remote-utils.c: Add prototypes.
(sr_pollchar): Add braces to remove nested if-else ambiguity.
* ser-tcp.c: Add prototypes.
(wait_for): Add braces to remove nested if-else ambiguity.
(tcp_readchar): Ditto.
* ser-unix.c: Add prototypes.
(get_tty_state): Don't define errno here.
(get_tty_state): Don't define errno here.
(hardwire_readchar): Only define 't' if we are compiling in a Cygwin
environment.
* symtab.c: Add prototypes.
(find_methods): Add braces to remove nested if-else ambiguity.
(search_symbols): Set 'i' to an initial value to suppress a
possibly-used-before-initialized warning.
* valops.c: Add prototypes.
(value_cast): Set 'eltype2' to an initial value to suppress a
possibly-used-before-initialized warning.
(value_of_variable): Add braces to remove nested if-else ambiguity.
(value_of_this): Ditto.
* valprint.c: Add prototypes.
(print_floating): Add braces to remove nested if-else ambiguity.
Looks like a big change, but it is really just a lot of small stuff.
In the cases where GCC was flagging a possible use-before-initialized
warning on variables, it turned out that these were being used properly
but GCC couldn't see that.
This commit is contained in:
Jason Molenda
parent
2b6f11fa0b
commit
24418cfbac
|
|
@ -1,3 +1,45 @@
|
|||
1998-10-16 Jason Molenda (jsm@bugshack.cygnus.com)
|
||||
|
||||
* command.c copying.c copying.awk core-aout.c core-regset.c
|
||||
corelow.c dcache.c i386-tdep.c i386v4-nat.c i387-tdep.c
|
||||
infcmd.c infptrace.c infrun.c remote.c solib.c symfile.c
|
||||
symmisc.c valarith.c: Add prototypes.
|
||||
|
||||
* defs.h: Add prototype for utils.c::do_run_cleanups.
|
||||
|
||||
* gdbtypes.c: Add prototypes.
|
||||
(make_pointer_type): Add braces to remove nested if-else ambiguity.
|
||||
(make_reference_type): Ditto.
|
||||
|
||||
* printcmd.c (printf_command): Initialize 'f' and 'string' at
|
||||
function startup to suppress possibly-used-before-initialized warning.
|
||||
|
||||
* remote-utils.c: Add prototypes.
|
||||
(sr_pollchar): Add braces to remove nested if-else ambiguity.
|
||||
|
||||
* ser-tcp.c: Add prototypes.
|
||||
(wait_for): Add braces to remove nested if-else ambiguity.
|
||||
(tcp_readchar): Ditto.
|
||||
|
||||
* ser-unix.c: Add prototypes.
|
||||
(get_tty_state): Don't define errno here.
|
||||
(hardwire_readchar): Only define 't' if we are compiling in a Cygwin
|
||||
environment.
|
||||
|
||||
* symtab.c: Add prototypes.
|
||||
(find_methods): Add braces to remove nested if-else ambiguity.
|
||||
(search_symbols): Set 'i' to an initial value to suppress a
|
||||
possibly-used-before-initialized warning.
|
||||
|
||||
* valops.c: Add prototypes.
|
||||
(value_cast): Set 'eltype2' to an initial value to suppress a
|
||||
possibly-used-before-initialized warning.
|
||||
(value_of_variable): Add braces to remove nested if-else ambiguity.
|
||||
(value_of_this): Ditto.
|
||||
|
||||
* valprint.c: Add prototypes.
|
||||
(print_floating): Add braces to remove nested if-else ambiguity.
|
||||
|
||||
Thu Oct 15 19:50:48 1998 Stan Shebs <shebs@andros.cygnus.com>
|
||||
|
||||
* tm-sp64.h (SETUP_ARBITRARY_FRAME, RAME_SPECIFICATION_DYADIC):
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* Handle lists of commands, their decoding and documentation, for GDB.
|
||||
Copyright 1986, 1989, 1990, 1991 Free Software Foundation, Inc.
|
||||
Copyright 1986, 1989, 1990, 1991, 1998 Free Software Foundation, Inc.
|
||||
|
||||
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
|
||||
|
|
@ -37,26 +37,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|||
|
||||
/* Prototypes for local functions */
|
||||
|
||||
static void
|
||||
undef_cmd_error PARAMS ((char *, char *));
|
||||
static void undef_cmd_error PARAMS ((char *, char *));
|
||||
|
||||
static void
|
||||
show_user PARAMS ((char *, int));
|
||||
static void show_user PARAMS ((char *, int));
|
||||
|
||||
static void
|
||||
show_user_1 PARAMS ((struct cmd_list_element *, GDB_FILE *));
|
||||
static void show_user_1 PARAMS ((struct cmd_list_element *, GDB_FILE *));
|
||||
|
||||
static void
|
||||
make_command PARAMS ((char *, int));
|
||||
static void make_command PARAMS ((char *, int));
|
||||
|
||||
static void
|
||||
shell_escape PARAMS ((char *, int));
|
||||
static void shell_escape PARAMS ((char *, int));
|
||||
|
||||
static int
|
||||
parse_binary_operation PARAMS ((char *));
|
||||
static int parse_binary_operation PARAMS ((char *));
|
||||
|
||||
static void
|
||||
print_doc_line PARAMS ((GDB_FILE *, char *));
|
||||
static void print_doc_line PARAMS ((GDB_FILE *, char *));
|
||||
|
||||
void _initialize_command PARAMS ((void));
|
||||
|
||||
/* Add element named NAME.
|
||||
CLASS is the top level category into which commands are broken down
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* Extract registers from a "standard" core file, for GDB.
|
||||
Copyright (C) 1988-1995 Free Software Foundation, Inc.
|
||||
Copyright (C) 1988-1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -56,6 +56,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|||
|
||||
static void fetch_core_registers PARAMS ((char *, unsigned, int, CORE_ADDR));
|
||||
|
||||
void _initialize_core_aout PARAMS ((void));
|
||||
|
||||
/* Extract the register values out of the core file and store
|
||||
them where `read_register' will find them.
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* Machine independent GDB support for core files on systems using "regsets".
|
||||
Copyright 1993-1996 Free Software Foundation, Inc.
|
||||
Copyright 1993-1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -49,6 +49,8 @@ regardless of whether or not the actual target has floating point hardware.
|
|||
|
||||
static void fetch_core_registers PARAMS ((char *, unsigned, int, CORE_ADDR));
|
||||
|
||||
void _initialize_core_regset PARAMS ((void));
|
||||
|
||||
/*
|
||||
|
||||
GLOBAL FUNCTION
|
||||
|
|
|
|||
|
|
@ -56,6 +56,8 @@ static void add_to_thread_list PARAMS ((bfd *, asection *, PTR));
|
|||
|
||||
static int ignore PARAMS ((CORE_ADDR, char *));
|
||||
|
||||
void _initialize_corelow PARAMS ((void));
|
||||
|
||||
/* Link a new core_fns into the global core_file_fns list. Called on gdb
|
||||
startup by the _initialize routine in each core file register reader, to
|
||||
register information about each format the the reader is prepared to
|
||||
|
|
@ -426,7 +428,7 @@ struct target_ops core_ops = {
|
|||
int coreops_suppress_target;
|
||||
|
||||
void
|
||||
_initialize_corelow()
|
||||
_initialize_corelow ()
|
||||
{
|
||||
if (!coreops_suppress_target)
|
||||
add_target (&core_ops);
|
||||
|
|
|
|||
17
gdb/dcache.c
17
gdb/dcache.c
|
|
@ -1,7 +1,7 @@
|
|||
/* Caching code. Typically used by remote back ends for
|
||||
caching remote memory.
|
||||
|
||||
Copyright 1992, 1993, 1995 Free Software Foundation, Inc.
|
||||
Copyright 1992, 1993, 1995, 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -148,14 +148,14 @@ struct dcache_struct
|
|||
int cache_has_stuff;
|
||||
} ;
|
||||
|
||||
static int
|
||||
dcache_poke_byte PARAMS ((DCACHE *dcache, CORE_ADDR addr, char *ptr));
|
||||
static int dcache_poke_byte PARAMS ((DCACHE *dcache, CORE_ADDR addr,
|
||||
char *ptr));
|
||||
|
||||
static int
|
||||
dcache_peek_byte PARAMS ((DCACHE *dcache, CORE_ADDR addr, char *ptr));
|
||||
static int dcache_peek_byte PARAMS ((DCACHE *dcache, CORE_ADDR addr,
|
||||
char *ptr));
|
||||
|
||||
static struct dcache_block *
|
||||
dcache_hit PARAMS ((DCACHE *dcache, CORE_ADDR addr));
|
||||
static struct dcache_block *dcache_hit PARAMS ((DCACHE *dcache,
|
||||
CORE_ADDR addr));
|
||||
|
||||
static int dcache_write_line PARAMS ((DCACHE *dcache,struct dcache_block *db));
|
||||
|
||||
|
|
@ -165,12 +165,13 @@ static int dcache_writeback PARAMS ((DCACHE *dcache));
|
|||
|
||||
static void dcache_info PARAMS ((char *exp, int tty));
|
||||
|
||||
void _initialize_dcache PARAMS ((void));
|
||||
|
||||
int remote_dcache = 0;
|
||||
|
||||
DCACHE *last_cache; /* Used by info dcache */
|
||||
|
||||
|
||||
|
||||
/* Free all the data cache blocks, thus discarding all cached data. */
|
||||
|
||||
void
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* Support routines for manipulating internal types for GDB.
|
||||
Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
|
||||
Copyright (C) 1992, 93, 94, 95, 96, 1998 Free Software Foundation, Inc.
|
||||
Contributed by Cygnus Support, using pieces from other GDB modules.
|
||||
|
||||
This file is part of GDB.
|
||||
|
|
@ -78,6 +78,8 @@ static void print_arg_types PARAMS ((struct type **, int));
|
|||
static void dump_fn_fieldlists PARAMS ((struct type *, int));
|
||||
static void print_cplus_stuff PARAMS ((struct type *, int));
|
||||
|
||||
void _initialize_gdbtypes PARAMS ((void));
|
||||
|
||||
/* Alloc a new type structure and fill it with some defaults. If
|
||||
OBJFILE is non-NULL, then allocate the space for the type structure
|
||||
in that objfile's type_obstack. */
|
||||
|
|
@ -127,13 +129,15 @@ make_pointer_type (type, typeptr)
|
|||
ntype = TYPE_POINTER_TYPE (type);
|
||||
|
||||
if (ntype)
|
||||
if (typeptr == 0)
|
||||
return ntype; /* Don't care about alloc, and have new type. */
|
||||
else if (*typeptr == 0)
|
||||
{
|
||||
*typeptr = ntype; /* Tracking alloc, and we have new type. */
|
||||
return ntype;
|
||||
}
|
||||
{
|
||||
if (typeptr == 0)
|
||||
return ntype; /* Don't care about alloc, and have new type. */
|
||||
else if (*typeptr == 0)
|
||||
{
|
||||
*typeptr = ntype; /* Tracking alloc, and we have new type. */
|
||||
return ntype;
|
||||
}
|
||||
}
|
||||
|
||||
if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
|
||||
{
|
||||
|
|
@ -192,13 +196,15 @@ make_reference_type (type, typeptr)
|
|||
ntype = TYPE_REFERENCE_TYPE (type);
|
||||
|
||||
if (ntype)
|
||||
if (typeptr == 0)
|
||||
return ntype; /* Don't care about alloc, and have new type. */
|
||||
else if (*typeptr == 0)
|
||||
{
|
||||
*typeptr = ntype; /* Tracking alloc, and we have new type. */
|
||||
return ntype;
|
||||
}
|
||||
{
|
||||
if (typeptr == 0)
|
||||
return ntype; /* Don't care about alloc, and have new type. */
|
||||
else if (*typeptr == 0)
|
||||
{
|
||||
*typeptr = ntype; /* Tracking alloc, and we have new type. */
|
||||
return ntype;
|
||||
}
|
||||
}
|
||||
|
||||
if (typeptr == 0 || *typeptr == 0) /* We'll need to allocate one. */
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* Native-dependent code for SVR4 Unix running on i386's, for GDB.
|
||||
Copyright 1988, 1989, 1991, 1992, 1996 Free Software Foundation, Inc.
|
||||
Copyright 1988, 1989, 1991, 1992, 1996, 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -18,11 +18,13 @@ along with this program; if not, write to the Free Software
|
|||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include "defs.h"
|
||||
#include "value.h"
|
||||
|
||||
#ifdef HAVE_SYS_REG_H
|
||||
#include <sys/reg.h>
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef HAVE_SYS_PROCFS_H
|
||||
|
||||
#include <sys/procfs.h>
|
||||
|
|
@ -83,6 +85,16 @@ static int regmap[] =
|
|||
DS, ES, FS, GS,
|
||||
};
|
||||
|
||||
/* Prototypes for local functions */
|
||||
|
||||
void fill_gregset PARAMS ((gregset_t *, int));
|
||||
|
||||
void supply_gregset PARAMS ((gregset_t *));
|
||||
|
||||
void supply_fpregset PARAMS ((fpregset_t *));
|
||||
|
||||
void fill_fpregset PARAMS ((fpregset_t *, int));
|
||||
|
||||
|
||||
/* FIXME: These routine absolutely depends upon (NUM_REGS - NUM_FREGS)
|
||||
being less than or equal to the number of registers that can be stored
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* Intel 387 floating point stuff.
|
||||
Copyright (C) 1988, 1989, 1991 Free Software Foundation, Inc.
|
||||
Copyright (C) 1988, 1989, 1991, 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -24,6 +24,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|||
#include "gdbcore.h"
|
||||
#include "floatformat.h"
|
||||
|
||||
void i387_to_double PARAMS ((char *, char *));
|
||||
|
||||
void double_to_i387 PARAMS ((char *, char *));
|
||||
|
||||
/* FIXME: Eliminate these routines when we have the time to change all
|
||||
the callers. */
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* Generic support for remote debugging interfaces.
|
||||
|
||||
Copyright 1993, 1994 Free Software Foundation, Inc.
|
||||
Copyright 1993, 1994, 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -50,6 +50,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|||
#include "inferior.h" /* for generic_mourn_inferior */
|
||||
#include "remote-utils.h"
|
||||
|
||||
|
||||
void _initialize_sr_support PARAMS ((void));
|
||||
|
||||
struct _sr_settings sr_settings = {
|
||||
4, /* timeout:
|
||||
remote-hms.c had 2
|
||||
|
|
@ -244,10 +247,12 @@ sr_pollchar()
|
|||
if (buf == SERIAL_TIMEOUT)
|
||||
buf = 0;
|
||||
if (sr_get_debug() > 0)
|
||||
if (buf)
|
||||
printf_unfiltered ("%c", buf);
|
||||
else
|
||||
printf_unfiltered ("<empty character poll>");
|
||||
{
|
||||
if (buf)
|
||||
printf_unfiltered ("%c", buf);
|
||||
else
|
||||
printf_unfiltered ("<empty character poll>");
|
||||
}
|
||||
|
||||
return buf & 0x7f;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* Serial interface for raw TCP connections on Un*x like systems
|
||||
Copyright 1992, 1993 Free Software Foundation, Inc.
|
||||
Copyright 1992, 1993, 1998 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
|
|
@ -54,6 +54,8 @@ static int tcp_noflush_set_tty_state PARAMS ((serial_t, serial_ttystate,
|
|||
serial_ttystate));
|
||||
static void tcp_print_tty_state PARAMS ((serial_t, serial_ttystate));
|
||||
|
||||
void _initialize_ser_tcp PARAMS ((void));
|
||||
|
||||
/* Open up a raw tcp socket */
|
||||
|
||||
static int
|
||||
|
|
@ -183,7 +185,7 @@ tcp_raw(scb)
|
|||
*/
|
||||
|
||||
static int
|
||||
wait_for(scb, timeout)
|
||||
wait_for (scb, timeout)
|
||||
serial_t scb;
|
||||
int timeout;
|
||||
{
|
||||
|
|
@ -208,12 +210,14 @@ wait_for(scb, timeout)
|
|||
numfds = select(scb->fd+1, &readfds, 0, &exceptfds, 0);
|
||||
|
||||
if (numfds <= 0)
|
||||
if (numfds == 0)
|
||||
return SERIAL_TIMEOUT;
|
||||
else if (errno == EINTR)
|
||||
continue;
|
||||
else
|
||||
return SERIAL_ERROR; /* Got an error from select or poll */
|
||||
{
|
||||
if (numfds == 0)
|
||||
return SERIAL_TIMEOUT;
|
||||
else if (errno == EINTR)
|
||||
continue;
|
||||
else
|
||||
return SERIAL_ERROR; /* Got an error from select or poll */
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -225,7 +229,7 @@ wait_for(scb, timeout)
|
|||
dead, or -3 for any other error (see errno in that case). */
|
||||
|
||||
static int
|
||||
tcp_readchar(scb, timeout)
|
||||
tcp_readchar (scb, timeout)
|
||||
serial_t scb;
|
||||
int timeout;
|
||||
{
|
||||
|
|
@ -247,12 +251,14 @@ tcp_readchar(scb, timeout)
|
|||
}
|
||||
|
||||
if (scb->bufcnt <= 0)
|
||||
if (scb->bufcnt == 0)
|
||||
return SERIAL_TIMEOUT; /* 0 chars means timeout [may need to
|
||||
distinguish between EOF & timeouts
|
||||
someday] */
|
||||
else
|
||||
return SERIAL_ERROR; /* Got an error from read */
|
||||
{
|
||||
if (scb->bufcnt == 0)
|
||||
return SERIAL_TIMEOUT; /* 0 chars means timeout [may need to
|
||||
distinguish between EOF & timeouts
|
||||
someday] */
|
||||
else
|
||||
return SERIAL_ERROR; /* Got an error from read */
|
||||
}
|
||||
|
||||
scb->bufcnt--;
|
||||
scb->bufp = scb->buf;
|
||||
|
|
|
|||
|
|
@ -83,6 +83,8 @@ static int hardwire_flush_input PARAMS ((serial_t));
|
|||
static int hardwire_send_break PARAMS ((serial_t));
|
||||
static int hardwire_setstopbits PARAMS ((serial_t, int));
|
||||
|
||||
void _initialize_ser_hardwire PARAMS ((void));
|
||||
|
||||
#ifdef __CYGWIN32__
|
||||
extern void (*ui_loop_hook) PARAMS ((int));
|
||||
#endif
|
||||
|
|
@ -102,13 +104,11 @@ hardwire_open(scb, name)
|
|||
}
|
||||
|
||||
static int
|
||||
get_tty_state(scb, state)
|
||||
get_tty_state (scb, state)
|
||||
serial_t scb;
|
||||
struct hardwire_ttystate *state;
|
||||
{
|
||||
#ifdef HAVE_TERMIOS
|
||||
extern int errno;
|
||||
|
||||
if (tcgetattr(scb->fd, &state->termios) < 0)
|
||||
return -1;
|
||||
|
||||
|
|
@ -546,11 +546,14 @@ wait_for(scb, timeout)
|
|||
char if successful. Returns SERIAL_TIMEOUT if timeout expired, EOF if line
|
||||
dropped dead, or SERIAL_ERROR for any other error (see errno in that case). */
|
||||
static int
|
||||
hardwire_readchar(scb, timeout)
|
||||
hardwire_readchar (scb, timeout)
|
||||
serial_t scb;
|
||||
int timeout;
|
||||
{
|
||||
int status, t;
|
||||
int status;
|
||||
#ifdef __CYGWIN32__
|
||||
int t;
|
||||
#endif
|
||||
|
||||
if (scb->bufcnt-- > 0)
|
||||
return *scb->bufp++;
|
||||
|
|
|
|||
Loading…
Reference in New Issue