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Warning fixes.

Browse Source 
* ada-lang.c (find_struct_field): Initialize *byte_offset_p.
	* breakpoint.c (do_enable_breakpoint): Ignore both mem_cnt and i.
	* c-typeprint.c (c_type_print_varspec_suffix): Don't test length
	greater than or equal to zero.
	* m2-typeprint.c (m2_array): Likewise.
	* p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
	* gdbtypes.c (copy_type_recursive): Correct == typo.
	* i386-tdep.c (i386_skip_prologue): Remove stray semicolon.
	* linux-nat.c (linux_nat_info_proc_cmd): Don't compare a pointer
	greater than zero.
	* macroscope.c (sal_macro_scope): Don't name a local variable "main".
	(default_macro_scope): Remove unused variable.
	* prologue-value.h (pv_area_find_reg): Don't name an argument
	"register".
	* remote-fileio.c (remote_fio_func_map): Add missing braces.
	* remote.c (sigint_remote_twice_token, sigint_remote_token): Change
	type.
	(cleanup_sigint_signal_handler): Remove casts.
	* valprint.c (val_print): Use a volatile local for the modified
	argument.
	* varobj.c (languages): Remove extra array dimension.
	(varobj_create): Correct access to languages array.
	* mi/mi-cmd-break.c (mi_cmd_break_insert, mi_cmd_break_watch): Add
	missing braces.
	* mi/mi-cmd-disas.c (mi_cmd_disassemble): Likewise.
	* mi/mi-cmd-env.c (mi_cmd_env_path, mi_cmd_env_dir): Likewise.
	* mi/mi-getopt.c (mi_valid_noargs): Likewise.
	* mi/mi-main.c (mi_cmd_data_read_memory): Likewise.
	(mi_cmd_data_write_memory): Likewise.
	* signals/signals.c (target_signal_to_string): Cast to int before
	comparing.
	* tui/tui-layout.c (init_and_make_win): Take and return a void *.
	Update all callers.
This commit is contained in:
Daniel Jacobowitz 2007-01-03 19:01:25 +00:00
parent d821e36b0b
commit d5d6fca504
22 changed files with 140 additions and 109 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
gdb/ChangeLog
View File

@ -1,3 +1,39 @@
2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
* ada-lang.c (find_struct_field): Initialize *byte_offset_p.
* breakpoint.c (do_enable_breakpoint): Ignore both mem_cnt and i.
* c-typeprint.c (c_type_print_varspec_suffix): Don't test length
greater than or equal to zero.
* m2-typeprint.c (m2_array): Likewise.
* p-typeprint.c (pascal_type_print_varspec_prefix): Likewise.
* gdbtypes.c (copy_type_recursive): Correct == typo.
* i386-tdep.c (i386_skip_prologue): Remove stray semicolon.
* linux-nat.c (linux_nat_info_proc_cmd): Don't compare a pointer
greater than zero.
* macroscope.c (sal_macro_scope): Don't name a local variable "main".
(default_macro_scope): Remove unused variable.
* prologue-value.h (pv_area_find_reg): Don't name an argument
"register".
* remote-fileio.c (remote_fio_func_map): Add missing braces.
* remote.c (sigint_remote_twice_token, sigint_remote_token): Change
type.
(cleanup_sigint_signal_handler): Remove casts.
* valprint.c (val_print): Use a volatile local for the modified
argument.
* varobj.c (languages): Remove extra array dimension.
(varobj_create): Correct access to languages array.
* mi/mi-cmd-break.c (mi_cmd_break_insert, mi_cmd_break_watch): Add
missing braces.
* mi/mi-cmd-disas.c (mi_cmd_disassemble): Likewise.
* mi/mi-cmd-env.c (mi_cmd_env_path, mi_cmd_env_dir): Likewise.
* mi/mi-getopt.c (mi_valid_noargs): Likewise.
* mi/mi-main.c (mi_cmd_data_read_memory): Likewise.
(mi_cmd_data_write_memory): Likewise.
* signals/signals.c (target_signal_to_string): Cast to int before
comparing.
* tui/tui-layout.c (init_and_make_win): Take and return a void *.
Update all callers.
2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
* NEWS: Mention pointer to member improvements.

2
gdb/ada-lang.c
View File

@ -5628,7 +5628,7 @@ find_struct_field (char *name, struct type *type, int offset,
if (field_type_p != NULL)
*field_type_p = NULL;
if (byte_offset_p != NULL)
*byte_offset_p;
*byte_offset_p = 0;
if (bit_offset_p != NULL)
*bit_offset_p = 0;
if (bit_size_p != NULL)

2
gdb/breakpoint.c
View File

@ -7599,7 +7599,7 @@ is valid is not currently in scope.\n"), bpt->number);
int mem_cnt = can_use_hardware_watchpoint (bpt->val);
/* Hack around 'unused var' error for some targets here */
(void) mem_cnt, i;
(void) mem_cnt, (void) i;
target_resources_ok = TARGET_CAN_USE_HARDWARE_WATCHPOINT (
bpt->type, i + mem_cnt, other_type_used);
/* we can consider of type is bp_hardware_watchpoint, convert to

2
gdb/c-typeprint.c
View File

@ -542,7 +542,7 @@ c_type_print_varspec_suffix (struct type *type, struct ui_file *stream,
fprintf_filtered (stream, ")");
fprintf_filtered (stream, "[");
if (TYPE_LENGTH (type) >= 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
&& TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED)
fprintf_filtered (stream, "%d",
(TYPE_LENGTH (type)

2
gdb/gdbtypes.c
View File

@ -3305,7 +3305,7 @@ copy_type_recursive (struct objfile *objfile, struct type *type,
can't, but at the moment it is not needed. */
if (TYPE_CODE (type) == TYPE_CODE_FLT)
TYPE_FLOATFORMAT (new_type) == TYPE_FLOATFORMAT (type);
TYPE_FLOATFORMAT (new_type) = TYPE_FLOATFORMAT (type);
else if (TYPE_CODE (type) == TYPE_CODE_STRUCT
|| TYPE_CODE (type) == TYPE_CODE_UNION
|| TYPE_CODE (type) == TYPE_CODE_TEMPLATE

2
gdb/i386-tdep.c
View File

@ -886,7 +886,7 @@ i386_skip_prologue (CORE_ADDR start_pc)
/* addl y,%ebx */
if (delta > 0 && op == 0x81
&& read_memory_unsigned_integer (pc + delta + 1, 1) == 0xc3);
&& read_memory_unsigned_integer (pc + delta + 1, 1) == 0xc3)
{
pc += delta + 6;
}

8
gdb/linux-nat.c
View File

@ -2804,7 +2804,7 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
if (cmdline_f || all)
{
sprintf (fname1, "/proc/%lld/cmdline", pid);
if ((procfile = fopen (fname1, "r")) > 0)
if ((procfile = fopen (fname1, "r")) != NULL)
{
fgets (buffer, sizeof (buffer), procfile);
printf_filtered ("cmdline = '%s'\n", buffer);
@ -2834,7 +2834,7 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
if (mappings_f || all)
{
sprintf (fname1, "/proc/%lld/maps", pid);
if ((procfile = fopen (fname1, "r")) > 0)
if ((procfile = fopen (fname1, "r")) != NULL)
{
long long addr, endaddr, size, offset, inode;
char permissions[8], device[8], filename[MAXPATHLEN];
@ -2894,7 +2894,7 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
if (status_f || all)
{
sprintf (fname1, "/proc/%lld/status", pid);
if ((procfile = fopen (fname1, "r")) > 0)
if ((procfile = fopen (fname1, "r")) != NULL)
{
while (fgets (buffer, sizeof (buffer), procfile) != NULL)
puts_filtered (buffer);
@ -2906,7 +2906,7 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
if (stat_f || all)
{
sprintf (fname1, "/proc/%lld/stat", pid);
if ((procfile = fopen (fname1, "r")) > 0)
if ((procfile = fopen (fname1, "r")) != NULL)
{
int itmp;
char ctmp;

2
gdb/m2-typeprint.c
View File

@ -206,7 +206,7 @@ static void m2_array (struct type *type, struct ui_file *stream,
int show, int level)
{
fprintf_filtered (stream, "ARRAY [");
if (TYPE_LENGTH (type) >= 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
&& TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED)
{
if (TYPE_INDEX_TYPE (type) != 0)

9
gdb/macroscope.c
View File

@ -33,7 +33,7 @@
struct macro_scope *
sal_macro_scope (struct symtab_and_line sal)
{
struct macro_source_file *main, *inclusion;
struct macro_source_file *main_file, *inclusion;
struct macro_scope *ms;
if (! sal.symtab
@ -42,8 +42,8 @@ sal_macro_scope (struct symtab_and_line sal)
ms = (struct macro_scope *) xmalloc (sizeof (*ms));
main = macro_main (sal.symtab->macro_table);
inclusion = macro_lookup_inclusion (main, sal.symtab->filename);
main_file = macro_main (sal.symtab->macro_table);
inclusion = macro_lookup_inclusion (main_file, sal.symtab->filename);
if (inclusion)
{
@ -66,7 +66,7 @@ sal_macro_scope (struct symtab_and_line sal)
For the time being, though, we'll just treat these as
occurring at the end of the main source file. */
ms->file = main;
ms->file = main_file;
ms->line = -1;
complaint (&symfile_complaints,
@ -83,7 +83,6 @@ struct macro_scope *
default_macro_scope (void)
{
struct symtab_and_line sal;
struct macro_source_file *main;
struct macro_scope *ms;
/* If there's a selected frame, use its PC. */

4
gdb/mi/mi-cmd-break.c
View File

@ -90,7 +90,7 @@ mi_cmd_break_insert (char *command, char **argv, int argc)
{"c", CONDITION_OPT, 1},
{"i", IGNORE_COUNT_OPT, 1},
{"p", THREAD_OPT, 1},
0
{ 0, 0, 0 }
};
/* Parse arguments. It could be -r or -h or -t, <location> or ``--''
@ -196,7 +196,7 @@ mi_cmd_break_watch (char *command, char **argv, int argc)
{
{"r", READ_OPT, 0},
{"a", ACCESS_OPT, 0},
0
{ 0, 0, 0 }
};
/* Parse arguments. */

2
gdb/mi/mi-cmd-disas.c
View File

@ -84,7 +84,7 @@ mi_cmd_disassemble (char *command, char **argv, int argc)
{"n", NUM_OPT, 1},
{"s", START_OPT, 1},
{"e", END_OPT, 1},
0
{ 0, 0, 0 }
};
/* Get the options with their arguments. Keep track of what we

4
gdb/mi/mi-cmd-env.c
View File

@ -126,7 +126,7 @@ mi_cmd_env_path (char *command, char **argv, int argc)
static struct mi_opt opts[] =
{
{"r", RESET_OPT, 0},
0
{ 0, 0, 0 }
};
dont_repeat ();
@ -198,7 +198,7 @@ mi_cmd_env_dir (char *command, char **argv, int argc)
static struct mi_opt opts[] =
{
{"r", RESET_OPT, 0},
0
{ 0, 0, 0 }
};
dont_repeat ();

2
gdb/mi/mi-getopt.c
View File

@ -82,7 +82,7 @@ mi_valid_noargs (const char *prefix, int argc, char **argv)
char *optarg;
static struct mi_opt opts[] =
{
0
{ 0, 0, 0 }
};
if (mi_getopt (prefix, argc, argv, opts, &optind, &optarg) == -1)

4
gdb/mi/mi-main.c
View File

@ -762,7 +762,7 @@ mi_cmd_data_read_memory (char *command, char **argv, int argc)
static struct mi_opt opts[] =
{
{"o", OFFSET_OPT, 1},
0
{ 0, 0, 0 }
};
while (1)
@ -962,7 +962,7 @@ mi_cmd_data_write_memory (char *command, char **argv, int argc)
static struct mi_opt opts[] =
{
{"o", OFFSET_OPT, 1},
0
{ 0, 0, 0 }
};
while (1)

2
gdb/p-typeprint.c
View File

@ -252,7 +252,7 @@ pascal_type_print_varspec_prefix (struct type *type, struct ui_file *stream,
if (passed_a_ptr)
fprintf_filtered (stream, "(");
fprintf_filtered (stream, "array ");
if (TYPE_LENGTH (type) >= 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
&& TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED)
fprintf_filtered (stream, "[%d..%d] ",
TYPE_ARRAY_LOWER_BOUND_VALUE (type),

2
gdb/prologue-value.h
View File

@ -285,7 +285,7 @@ int pv_area_store_would_trash (struct pv_area *area, pv_t addr);
instead, and collecting all your information in one pass. */
int pv_area_find_reg (struct pv_area *area,
struct gdbarch *gdbarch,
int register,
int reg,
CORE_ADDR *offset_p);

26
gdb/remote-fileio.c
View File

@ -1332,19 +1332,19 @@ static struct {
char *name;
void (*func)(char *);
} remote_fio_func_map[] = {
"open", remote_fileio_func_open,
"close", remote_fileio_func_close,
"read", remote_fileio_func_read,
"write", remote_fileio_func_write,
"lseek", remote_fileio_func_lseek,
"rename", remote_fileio_func_rename,
"unlink", remote_fileio_func_unlink,
"stat", remote_fileio_func_stat,
"fstat", remote_fileio_func_fstat,
"gettimeofday", remote_fileio_func_gettimeofday,
"isatty", remote_fileio_func_isatty,
"system", remote_fileio_func_system,
NULL, NULL
{ "open", remote_fileio_func_open },
{ "close", remote_fileio_func_close },
{ "read", remote_fileio_func_read },
{ "write", remote_fileio_func_write },
{ "lseek", remote_fileio_func_lseek },
{ "rename", remote_fileio_func_rename },
{ "unlink", remote_fileio_func_unlink },
{ "stat", remote_fileio_func_stat },
{ "fstat", remote_fileio_func_fstat },
{ "gettimeofday", remote_fileio_func_gettimeofday },
{ "isatty", remote_fileio_func_isatty },
{ "system", remote_fileio_func_system },
{ NULL, NULL }
};
static int

10
gdb/remote.c
View File

@ -996,8 +996,8 @@ static int use_threadinfo_query;
static int use_threadextra_query;
/* Tokens for use by the asynchronous signal handlers for SIGINT. */
static void *sigint_remote_twice_token;
static void *sigint_remote_token;
static struct async_signal_handler *sigint_remote_twice_token;
static struct async_signal_handler *sigint_remote_token;
/* These are pointers to hook functions that may be set in order to
modify resume/wait behavior for a particular architecture. */
@ -2945,11 +2945,9 @@ cleanup_sigint_signal_handler (void *dummy)
{
signal (SIGINT, handle_sigint);
if (sigint_remote_twice_token)
delete_async_signal_handler ((struct async_signal_handler **)
&sigint_remote_twice_token);
delete_async_signal_handler (&sigint_remote_twice_token);
if (sigint_remote_token)
delete_async_signal_handler ((struct async_signal_handler **)
&sigint_remote_token);
delete_async_signal_handler (&sigint_remote_token);
}
/* Send ^C to target to halt it. Target will respond, and send us a

6
gdb/signals/signals.c
View File

@ -1,6 +1,6 @@
/* Target signal translation functions for GDB.
Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002 Free Software Foundation, Inc.
2000, 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB.
@ -219,7 +219,7 @@ static struct {
char *
target_signal_to_string (enum target_signal sig)
{
if ((sig >= TARGET_SIGNAL_FIRST) && (sig <= TARGET_SIGNAL_LAST))
if ((int) sig >= TARGET_SIGNAL_FIRST && (int) sig <= TARGET_SIGNAL_LAST)
return signals[sig].string;
else
return signals[TARGET_SIGNAL_UNKNOWN].string;
@ -229,7 +229,7 @@ target_signal_to_string (enum target_signal sig)
char *
target_signal_to_name (enum target_signal sig)
{
if ((sig >= TARGET_SIGNAL_FIRST) && (sig <= TARGET_SIGNAL_LAST)
if ((int) sig >= TARGET_SIGNAL_FIRST && (int) sig <= TARGET_SIGNAL_LAST
&& signals[sig].name != NULL)
return signals[sig].name;
else

110
gdb/tui/tui-layout.c
View File

@ -47,7 +47,7 @@
********************************/
static void show_layout (enum tui_layout_type);
static void init_gen_win_info (struct tui_gen_win_info *, enum tui_win_type, int, int, int, int);
static void init_and_make_win (void **, enum tui_win_type, int, int, int, int, int);
static void *init_and_make_win (void *, enum tui_win_type, int, int, int, int, int);
static void show_source_or_disasm_and_command (enum tui_layout_type);
static void make_source_or_disasm_window (struct tui_win_info * *, enum tui_win_type, int, int);
static void make_command_window (struct tui_win_info * *, int, int);
@ -640,13 +640,13 @@ prev_layout (void)
static void
make_command_window (struct tui_win_info * * win_info_ptr, int height, int origin_y)
{
init_and_make_win ((void **) win_info_ptr,
CMD_WIN,
height,
tui_term_width (),
0,
origin_y,
DONT_BOX_WINDOW);
*win_info_ptr = init_and_make_win (*win_info_ptr,
CMD_WIN,
height,
tui_term_width (),
0,
origin_y,
DONT_BOX_WINDOW);
(*win_info_ptr)->can_highlight = FALSE;
}
@ -679,13 +679,13 @@ make_disasm_window (struct tui_win_info * * win_info_ptr, int height, int origin
static void
make_data_window (struct tui_win_info * * win_info_ptr, int height, int origin_y)
{
init_and_make_win ((void **) win_info_ptr,
DATA_WIN,
height,
tui_term_width (),
0,
origin_y,
BOX_WINDOW);
*win_info_ptr = init_and_make_win (*win_info_ptr,
DATA_WIN,
height,
tui_term_width (),
0,
origin_y,
BOX_WINDOW);
}
@ -751,13 +751,13 @@ show_source_disasm_command (void)
if (TUI_DISASM_WIN == NULL)
{
make_disasm_window (&TUI_DISASM_WIN, asm_height, src_height - 1);
init_and_make_win ((void **) & locator,
LOCATOR_WIN,
2 /* 1 */ ,
tui_term_width (),
0,
(src_height + asm_height) - 1,
DONT_BOX_WINDOW);
locator = init_and_make_win (locator,
LOCATOR_WIN,
2 /* 1 */ ,
tui_term_width (),
0,
(src_height + asm_height) - 1,
DONT_BOX_WINDOW);
}
else
{
@ -844,13 +844,13 @@ show_data (enum tui_layout_type new_layout)
make_source_window (&tui_win_list[win_type], src_height, data_height - 1);
else
make_disasm_window (&tui_win_list[win_type], src_height, data_height - 1);
init_and_make_win ((void **) & locator,
LOCATOR_WIN,
2 /* 1 */ ,
tui_term_width (),
0,
total_height - 1,
DONT_BOX_WINDOW);
locator = init_and_make_win (locator,
LOCATOR_WIN,
2 /* 1 */ ,
tui_term_width (),
0,
total_height - 1,
DONT_BOX_WINDOW);
}
else
{
@ -911,11 +911,11 @@ init_gen_win_info (struct tui_gen_win_info * win_info, enum tui_win_type type,
/*
** init_and_make_win().
*/
static void
init_and_make_win (void ** win_info_ptr, enum tui_win_type win_type,
int height, int width, int origin_x, int origin_y, int box_it)
static void *
init_and_make_win (void *opaque_win_info, enum tui_win_type win_type,
int height, int width, int origin_x, int origin_y,
int box_it)
{
void *opaque_win_info = *win_info_ptr;
struct tui_gen_win_info * generic;
if (opaque_win_info == NULL)
@ -942,7 +942,7 @@ init_and_make_win (void ** win_info_ptr, enum tui_win_type win_type,
}
tui_make_window (generic, box_it);
}
*win_info_ptr = opaque_win_info;
return opaque_win_info;
}
@ -959,23 +959,23 @@ make_source_or_disasm_window (struct tui_win_info * * win_info_ptr, enum tui_win
execution_info = tui_source_exec_info_win_ptr ();
else
execution_info = tui_disassem_exec_info_win_ptr ();
init_and_make_win ((void **) & execution_info,
EXEC_INFO_WIN,
height,
3,
0,
origin_y,
DONT_BOX_WINDOW);
execution_info = init_and_make_win (execution_info,
EXEC_INFO_WIN,
height,
3,
0,
origin_y,
DONT_BOX_WINDOW);
/*
** Now create the source window.
*/
init_and_make_win ((void **) win_info_ptr,
type,
height,
tui_term_width () - execution_info->width,
execution_info->width,
origin_y,
BOX_WINDOW);
*win_info_ptr = init_and_make_win (*win_info_ptr,
type,
height,
tui_term_width () - execution_info->width,
execution_info->width,
origin_y,
BOX_WINDOW);
(*win_info_ptr)->detail.source_info.execution_info = execution_info;
}
@ -1009,13 +1009,13 @@ show_source_or_disasm_and_command (enum tui_layout_type layout_type)
make_source_window (win_info_ptr, src_height - 1, 0);
else
make_disasm_window (win_info_ptr, src_height - 1, 0);
init_and_make_win ((void **) & locator,
LOCATOR_WIN,
2 /* 1 */ ,
tui_term_width (),
0,
src_height - 1,
DONT_BOX_WINDOW);
locator = init_and_make_win (locator,
LOCATOR_WIN,
2 /* 1 */ ,
tui_term_width (),
0,
src_height - 1,
DONT_BOX_WINDOW);
}
else
{

7
gdb/valprint.c
View File

@ -207,13 +207,12 @@ val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
int deref_ref, int recurse, enum val_prettyprint pretty)
{
volatile struct gdb_exception except;
volatile enum val_prettyprint real_pretty = pretty;
int ret = 0;
struct type *real_type = check_typedef (type);
if (pretty == Val_pretty_default)
{
pretty = prettyprint_structs ? Val_prettyprint : Val_no_prettyprint;
}
real_pretty = prettyprint_structs ? Val_prettyprint : Val_no_prettyprint;
QUIT;
@ -231,7 +230,7 @@ val_print (struct type *type, const gdb_byte *valaddr, int embedded_offset,
TRY_CATCH (except, RETURN_MASK_ERROR)
{
ret = LA_VAL_PRINT (type, valaddr, embedded_offset, address,
stream, format, deref_ref, recurse, pretty);
stream, format, deref_ref, recurse, real_pretty);
}
if (except.reason < 0)
fprintf_filtered (stream, _("<error reading variable>"));

5
gdb/varobj.c
View File

@ -326,8 +326,7 @@ struct language_specific
};
/* Array of known source language routines. */
static struct language_specific
languages[vlang_end][sizeof (struct language_specific)] = {
static struct language_specific languages[vlang_end] = {
/* Unknown (try treating as C */
{
vlang_unknown,
@ -518,7 +517,7 @@ varobj_create (char *objname,
/* Set language info */
lang = variable_language (var);
var->root->lang = languages[lang];
var->root->lang = &languages[lang];
/* Set ourselves as our root */
var->root->rootvar = var;