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riscv-gcc-1
Commit e25a75e6 by Andreas Jaeger Committed by Andreas Jaeger
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toplev.c: Use ISO C90 prototypes. 

        * toplev.c: Use ISO C90 prototypes.

        * toplev.h: Use ISO C90 prototypes.

From-SVN: r67299
parent 16610927
Showing with 142 additions and 184 deletions
gcc/ChangeLog
2003-06-01 Andreas Jaeger <aj@suse.de>
* toplev.c: Use ISO C90 prototypes.
* toplev.h: Use ISO C90 prototypes.
* genrecog.c: Use ISO C90 prototypes.
(nodes_identical): Correct declaration to match prototype.
(maybe_both_true): Likewise.
......
gcc/toplev.c
......@@ -100,38 +100,38 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
extern int size_directive_output;
extern tree last_assemble_variable_decl;
extern void reg_alloc PARAMS ((void));
static void general_init PARAMS ((char *));
static void parse_options_and_default_flags PARAMS ((int, char **));
static void do_compile PARAMS ((void));
static void process_options PARAMS ((void));
static void backend_init PARAMS ((void));
static int lang_dependent_init PARAMS ((const char *));
static void init_asm_output PARAMS ((const char *));
static void finalize PARAMS ((void));
static void set_target_switch PARAMS ((const char *));
static void crash_signal PARAMS ((int)) ATTRIBUTE_NORETURN;
static void setup_core_dumping PARAMS ((void));
static void compile_file PARAMS ((void));
static void display_help PARAMS ((void));
static void display_target_options PARAMS ((void));
static void decode_d_option PARAMS ((const char *));
static int decode_f_option PARAMS ((const char *));
static int decode_W_option PARAMS ((const char *));
static int decode_g_option PARAMS ((const char *));
static unsigned int independent_decode_option PARAMS ((int, char **));
static void set_Wextra PARAMS ((int));
static void print_version PARAMS ((FILE *, const char *));
static int print_single_switch PARAMS ((FILE *, int, int, const char *,
extern void reg_alloc (void);
static void general_init (char *);
static void parse_options_and_default_flags (int, char **);
static void do_compile (void);
static void process_options (void);
static void backend_init (void);
static int lang_dependent_init (const char *);
static void init_asm_output (const char *);
static void finalize (void);
static void set_target_switch (const char *);
static void crash_signal (int) ATTRIBUTE_NORETURN;
static void setup_core_dumping (void);
static void compile_file (void);
static void display_help (void);
static void display_target_options (void);
static void decode_d_option (const char *);
static int decode_f_option (const char *);
static int decode_W_option (const char *);
static int decode_g_option (const char *);
static unsigned int independent_decode_option (int, char **);
static void set_Wextra (int);
static void print_version (FILE *, const char *);
static int print_single_switch (FILE *, int, int, const char *,
const char *, const char *,
const char *, const char *));
static void print_switch_values PARAMS ((FILE *, int, int, const char *,
const char *, const char *));
const char *, const char *);
static void print_switch_values (FILE *, int, int, const char *,
const char *, const char *);
/* Rest of compilation helper functions. */
static bool rest_of_handle_inlining (tree);
......@@ -349,9 +349,9 @@ static struct dump_file_info dump_file[DFI_MAX] =
{ "dbr", 'd', 0, 0, 0 },
};
static int open_dump_file PARAMS ((enum dump_file_index, tree));
static void close_dump_file PARAMS ((enum dump_file_index,
void (*) (FILE *, rtx), rtx));
static int open_dump_file (enum dump_file_index, tree);
static void close_dump_file (enum dump_file_index,
void (*) (FILE *, rtx), rtx);
/* Other flags saying which kinds of debugging dump have been requested. */
......@@ -1634,8 +1634,7 @@ static const lang_independent_options W_options[] =
/* Initialize unused warning flags. */
void
set_Wunused (setting)
int setting;
set_Wunused (int setting)
{
warn_unused_function = setting;
warn_unused_label = setting;
......@@ -1652,8 +1651,7 @@ set_Wunused (setting)
/* Initialize more unused warning flags. */
static void
set_Wextra (setting)
int setting;
set_Wextra (int setting)
{
extra_warnings = setting;
warn_unused_value = setting;
......@@ -1672,8 +1670,7 @@ set_Wextra (setting)
-ffast-math and -fno-fast-math imply. */
void
set_fast_math_flags (set)
int set;
set_fast_math_flags (int set)
{
flag_trapping_math = !set;
flag_unsafe_math_optimizations = set;
......@@ -1685,7 +1682,7 @@ set_fast_math_flags (set)
/* Return true iff flags are set as if -ffast-math. */
bool
fast_math_flags_set_p ()
fast_math_flags_set_p (void)
{
return (!flag_trapping_math
&& flag_unsafe_math_optimizations
......@@ -1706,10 +1703,7 @@ FILE *rtl_dump_file = NULL;
If PNAME is zero just return DEFVAL, do not call error. */
int
read_integral_parameter (p, pname, defval)
const char *p;
const char *pname;
const int defval;
read_integral_parameter (const char *p, const char *pname, const int defval)
{
const char *endp = p;
......@@ -1737,8 +1731,7 @@ read_integral_parameter (p, pname, defval)
This should be used via the `exact_log2' macro. */
int
exact_log2_wide (x)
unsigned HOST_WIDE_INT x;
exact_log2_wide (unsigned HOST_WIDE_INT x)
{
int log = 0;
/* Test for 0 or a power of 2. */
......@@ -1755,8 +1748,7 @@ exact_log2_wide (x)
This should be used via the floor_log2 macro. */
int
floor_log2_wide (x)
unsigned HOST_WIDE_INT x;
floor_log2_wide (unsigned HOST_WIDE_INT x)
{
int log = -1;
while (x != 0)
......@@ -1769,8 +1761,7 @@ floor_log2_wide (x)
into ICE messages, which is much more user friendly. */
static void
crash_signal (signo)
int signo;
crash_signal (int signo)
{
internal_error ("%s", strsignal (signo));
}
......@@ -1779,7 +1770,7 @@ crash_signal (signo)
printed first, except in the case of abort().) */
static void
setup_core_dumping ()
setup_core_dumping (void)
{
#ifdef SIGABRT
signal (SIGABRT, SIG_DFL);
......@@ -1804,9 +1795,7 @@ setup_core_dumping ()
up to five characters. (Java uses ".class".) */
void
strip_off_ending (name, len)
char *name;
int len;
strip_off_ending (char *name, int len)
{
int i;
for (i = 2; i < 6 && len > i; i++)
......@@ -1822,9 +1811,7 @@ strip_off_ending (name, len)
/* Output a quoted string. */
void
output_quoted_string (asm_file, string)
FILE *asm_file;
const char *string;
output_quoted_string (FILE *asm_file, const char *string)
{
#ifdef OUTPUT_QUOTED_STRING
OUTPUT_QUOTED_STRING (asm_file, string);
......@@ -1850,9 +1837,7 @@ output_quoted_string (asm_file, string)
/* Output NAME into FILE after having turned it into something
usable as an identifier in a target's assembly file. */
void
output_clean_symbol_name (file, name)
FILE *file;
const char *name;
output_clean_symbol_name (FILE *file, const char *name)
{
/* Make a copy of NAME. */
char *id = xstrdup (name);
......@@ -1868,9 +1853,7 @@ output_clean_symbol_name (file, name)
/* Output a file name in the form wanted by System V. */
void
output_file_directive (asm_file, input_name)
FILE *asm_file;
const char *input_name;
output_file_directive (FILE *asm_file, const char *input_name)
{
int len = strlen (input_name);
const char *na = input_name + len;
......@@ -1899,9 +1882,7 @@ output_file_directive (asm_file, input_name)
/* Routine to open a dump file. Return true if the dump file is enabled. */
static int
open_dump_file (index, decl)
enum dump_file_index index;
tree decl;
open_dump_file (enum dump_file_index index, tree decl)
{
char *dump_name;
const char *open_arg;
......@@ -1957,10 +1938,9 @@ open_dump_file (index, decl)
/* Routine to close a dump file. */
static void
close_dump_file (index, func, insns)
enum dump_file_index index;
void (*func) PARAMS ((FILE *, rtx));
rtx insns;
close_dump_file (enum dump_file_index index,
void (*func) (FILE *, rtx),
rtx insns)
{
if (! rtl_dump_file)
return;
......@@ -1995,9 +1975,7 @@ close_dump_file (index, func, insns)
Returns nonzero if anything was put out. */
int
wrapup_global_declarations (vec, len)
tree *vec;
int len;
wrapup_global_declarations (tree *vec, int len)
{
tree decl;
int i;
......@@ -2099,9 +2077,7 @@ wrapup_global_declarations (vec, len)
which there are LEN). Output debugging information for them. */
void
check_global_declarations (vec, len)
tree *vec;
int len;
check_global_declarations (tree *vec, int len)
{
tree decl;
int i;
......@@ -2174,9 +2150,7 @@ check_global_declarations (vec, len)
INPUT_LOCATION accordingly. */
void
push_srcloc (file, line)
const char *file;
int line;
push_srcloc (const char *file, int line)
{
struct file_stack *fs;
......@@ -2197,7 +2171,7 @@ push_srcloc (file, line)
stack. */
void
pop_srcloc ()
pop_srcloc (void)
{
struct file_stack *fs;
......@@ -2219,7 +2193,7 @@ pop_srcloc ()
output and various debugging dumps. */
static void
compile_file ()
compile_file (void)
{
/* Initialize yet another pass. */
......@@ -2316,11 +2290,10 @@ compile_file ()
if this declaration is not within a function. */
void
rest_of_decl_compilation (decl, asmspec, top_level, at_end)
tree decl;
const char *asmspec;
int top_level;
int at_end;
rest_of_decl_compilation (tree decl,
const char *asmspec,
int top_level,
int at_end)
{
/* We deferred calling assemble_alias so that we could collect
other attributes such as visibility. Emit the alias now. */
......@@ -2409,15 +2382,16 @@ rest_of_decl_compilation (decl, asmspec, top_level, at_end)
/* Called after finishing a record, union or enumeral type. */
void
rest_of_type_compilation (type, toplev)
rest_of_type_compilation (
#if defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO) \
|| defined (SDB_DEBUGGING_INFO) || defined (DWARF2_DEBUGGING_INFO)
tree type;
int toplev;
tree type,
int toplev
#else
tree type ATTRIBUTE_UNUSED;
int toplev ATTRIBUTE_UNUSED;
tree type ATTRIBUTE_UNUSED,
int toplev ATTRIBUTE_UNUSED,
#endif
)
{
/* Avoid confusing the debug information machinery when there are
errors. */
......@@ -3485,8 +3459,7 @@ rest_of_handle_loop2 (tree decl, rtx insns)
After we return, the tree storage is freed. */
void
rest_of_compilation (decl)
tree decl;
rest_of_compilation (tree decl)
{
rtx insns;
int rebuild_label_notes_after_reload;
......@@ -4032,7 +4005,7 @@ rest_of_compilation (decl)
/* Display help for generic options. */
static void
display_help ()
display_help (void)
{
int undoc;
unsigned long i;
......@@ -4166,7 +4139,7 @@ display_help ()
/* Display help for target options. */
static void
display_target_options ()
display_target_options (void)
{
int undoc, i;
static bool displayed = false;
......@@ -4238,8 +4211,7 @@ display_target_options ()
/* Parse a -d... command line switch. */
static void
decode_d_option (arg)
const char *arg;
decode_d_option (const char *arg)
{
int i, c, matched;
......@@ -4296,8 +4268,7 @@ decode_d_option (arg)
Return the number of strings consumed. */
static int
decode_f_option (arg)
const char *arg;
decode_f_option (const char *arg)
{
int j;
const char *option_value = NULL;
......@@ -4427,8 +4398,7 @@ decode_f_option (arg)
Return the number of strings consumed. */
static int
decode_W_option (arg)
const char *arg;
decode_W_option (const char *arg)
{
const char *option_value = NULL;
int j;
......@@ -4492,8 +4462,7 @@ const char *const debug_type_names[] =
Return the number of strings consumed. */
static int
decode_g_option (arg)
const char *arg;
decode_g_option (const char *arg)
{
static unsigned level = 0;
/* A lot of code assumes write_symbols == NO_DEBUG if the
......@@ -4612,9 +4581,7 @@ ignoring option `%s' due to invalid debug level specification",
Return the number of strings consumed. */
static unsigned int
independent_decode_option (argc, argv)
int argc;
char **argv;
independent_decode_option (int argc, char **argv)
{
char *arg = argv[0];
......@@ -4856,8 +4823,7 @@ independent_decode_option (argc, argv)
/* Decode the switch -mNAME. */
static void
set_target_switch (name)
const char *name;
set_target_switch (const char *name)
{
size_t j;
int valid_target_option = 0;
......@@ -4912,9 +4878,7 @@ set_target_switch (name)
assembler output file). */
static void
print_version (file, indent)
FILE *file;
const char *indent;
print_version (FILE *file, const char *indent)
{
#ifndef __VERSION__
#define __VERSION__ "[?]"
......@@ -4938,10 +4902,9 @@ print_version (file, indent)
other code will catch a disk full though. */
static int
print_single_switch (file, pos, max, indent, sep, term, type, name)
FILE *file;
int pos, max;
const char *indent, *sep, *term, *type, *name;
print_single_switch (FILE *file, int pos, int max,
const char *indent, const char *sep, const char *term,
const char *type, const char *name)
{
/* The ultrix fprintf returns 0 on success, so compute the result we want
here since we need it for the following test. */
......@@ -4969,10 +4932,8 @@ print_single_switch (file, pos, max, indent, sep, term, type, name)
Each switch is separated from the next by SEP. */
static void
print_switch_values (file, pos, max, indent, sep, term)
FILE *file;
int pos, max;
const char *indent, *sep, *term;
print_switch_values (FILE *file, int pos, int max,
const char *indent, const char *sep, const char *term)
{
size_t j;
char **p;
......@@ -5053,8 +5014,7 @@ print_switch_values (file, pos, max, indent, sep, term)
temporary file or bit bucket for us. NAME is the file specified on
the command line, possibly NULL. */
static void
init_asm_output (name)
const char *name;
init_asm_output (const char *name)
{
if (name == NULL && asm_file_name == 0)
asm_out_file = stdout;
......@@ -5107,8 +5067,7 @@ init_asm_output (name)
options are parsed. Signal handlers, internationalization etc.
ARGV0 is main's argv[0]. */
static void
general_init (argv0)
char *argv0;
general_init (char *argv0)
{
char *p;
......@@ -5164,9 +5123,7 @@ general_init (argv0)
Return nonzero to suppress compiler back end initialization. */
static void
parse_options_and_default_flags (argc, argv)
int argc;
char **argv;
parse_options_and_default_flags (int argc, char **argv)
{
int i;
......@@ -5409,7 +5366,7 @@ parse_options_and_default_flags (argc, argv)
/* Process the options that have been parsed. */
static void
process_options ()
process_options (void)
{
/* Allow the front end to perform consistency checks and do further
initialization based on the command line options. This hook also
......@@ -5620,7 +5577,7 @@ process_options ()
/* Initialize the compiler back end. */
static void
backend_init ()
backend_init (void)
{
/* init_emit_once uses reg_raw_mode and therefore must be called
after init_regs which initialized reg_raw_mode. */
......@@ -5651,8 +5608,7 @@ backend_init ()
/* Language-dependent initialization. Returns nonzero on success. */
static int
lang_dependent_init (name)
const char *name;
lang_dependent_init (const char *name)
{
if (dump_base_name == 0)
dump_base_name = name ? name : "gccdump";
......@@ -5698,7 +5654,7 @@ lang_dependent_init (name)
/* Clean up: close opened files, etc. */
static void
finalize ()
finalize (void)
{
/* Close the dump files. */
if (flag_gen_aux_info)
......@@ -5754,7 +5710,7 @@ finalize ()
/* Initialize the compiler, and compile the input file. */
static void
do_compile ()
do_compile (void)
{
/* Initialize timing first. The C front ends read the main file in
the post_options hook, and C++ does file timings. */
......@@ -5791,9 +5747,7 @@ do_compile ()
It is not safe to call this function more than once. */
int
toplev_main (argc, argv)
int argc;
char **argv;
toplev_main (int argc, char **argv)
{
/* Initialization of GCC's environment, and diagnostics. */
general_init (argv[0]);
......
gcc/toplev.h
/* toplev.h - Various declarations for functions found in toplev.c
Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
This file is part of GCC.
......@@ -26,22 +26,22 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
#define skip_leading_substring(whole, part) \
(strncmp (whole, part, strlen (part)) ? NULL : whole + strlen (part))
extern int toplev_main PARAMS ((int, char **));
extern int read_integral_parameter PARAMS ((const char *, const char *,
const int));
extern void strip_off_ending PARAMS ((char *, int));
extern void print_time PARAMS ((const char *, long));
extern const char *trim_filename PARAMS ((const char *));
extern void internal_error PARAMS ((const char *, ...))
extern int toplev_main (int, char **);
extern int read_integral_parameter (const char *, const char *,
const int);
extern void strip_off_ending (char *, int);
extern void print_time (const char *, long);
extern const char *trim_filename (const char *);
extern void internal_error (const char *, ...)
ATTRIBUTE_NORETURN;
extern void _fatal_insn_not_found PARAMS ((struct rtx_def *,
extern void _fatal_insn_not_found (struct rtx_def *,
const char *, int,
const char *))
const char *)
ATTRIBUTE_NORETURN;
extern void _fatal_insn PARAMS ((const char *,
extern void _fatal_insn (const char *,
struct rtx_def *,
const char *, int,
const char *))
const char *)
ATTRIBUTE_NORETURN;
#define fatal_insn(msgid, insn) \
......@@ -52,48 +52,48 @@ extern void _fatal_insn PARAMS ((const char *,
/* None of these functions are suitable for ATTRIBUTE_PRINTF, because
each language front end can extend them with its own set of format
specifiers. */
extern void warning PARAMS ((const char *, ...));
extern void error PARAMS ((const char *, ...));
extern void fatal_error PARAMS ((const char *, ...))
extern void warning (const char *, ...);
extern void error (const char *, ...);
extern void fatal_error (const char *, ...)
ATTRIBUTE_NORETURN;
extern void pedwarn PARAMS ((const char *, ...));
extern void sorry PARAMS ((const char *, ...));
extern void rest_of_decl_compilation PARAMS ((union tree_node *,
const char *, int, int));
extern void rest_of_type_compilation PARAMS ((union tree_node *, int));
extern void rest_of_compilation PARAMS ((union tree_node *));
extern void pedwarn_with_decl PARAMS ((union tree_node *,
const char *, ...));
extern void warning_with_decl PARAMS ((union tree_node *,
const char *, ...));
extern void error_with_decl PARAMS ((union tree_node *,
const char *, ...));
extern void announce_function PARAMS ((union tree_node *));
extern void error_for_asm PARAMS ((struct rtx_def *,
const char *, ...));
extern void warning_for_asm PARAMS ((struct rtx_def *,
const char *, ...));
extern void warn_deprecated_use PARAMS ((union tree_node *));
extern void output_clean_symbol_name PARAMS ((FILE *, const char *));
extern void pedwarn (const char *, ...);
extern void sorry (const char *, ...);
extern void rest_of_decl_compilation (union tree_node *,
const char *, int, int);
extern void rest_of_type_compilation (union tree_node *, int);
extern void rest_of_compilation (union tree_node *);
extern void pedwarn_with_decl (union tree_node *,
const char *, ...);
extern void warning_with_decl (union tree_node *,
const char *, ...);
extern void error_with_decl (union tree_node *,
const char *, ...);
extern void announce_function (union tree_node *);
extern void error_for_asm (struct rtx_def *,
const char *, ...);
extern void warning_for_asm (struct rtx_def *,
const char *, ...);
extern void warn_deprecated_use (union tree_node *);
extern void output_clean_symbol_name (FILE *, const char *);
#ifdef BUFSIZ
extern void output_quoted_string PARAMS ((FILE *, const char *));
extern void output_file_directive PARAMS ((FILE *, const char *));
extern void output_quoted_string (FILE *, const char *);
extern void output_file_directive (FILE *, const char *);
#endif
#ifdef BUFSIZ
/* N.B. Unlike all the others, fnotice is just gettext+fprintf, and
therefore it can have ATTRIBUTE_PRINTF. */
extern void fnotice PARAMS ((FILE *, const char *, ...))
extern void fnotice (FILE *, const char *, ...)
ATTRIBUTE_PRINTF_2;
#endif
extern int wrapup_global_declarations PARAMS ((union tree_node **, int));
extern void check_global_declarations PARAMS ((union tree_node **, int));
extern int wrapup_global_declarations (union tree_node **, int);
extern void check_global_declarations (union tree_node **, int);
extern const char *progname;
extern const char *dump_base_name;
......@@ -106,10 +106,10 @@ extern struct ht *ident_hash;
/* This function can be used by targets to set the flags originally
implied by -ffast-math and -fno-fast-math. */
extern void set_fast_math_flags PARAMS ((int));
extern void set_fast_math_flags (int);
/* Return true iff flags are set as if -ffast-math. */
extern bool fast_math_flags_set_p PARAMS ((void));
extern bool fast_math_flags_set_p (void);
/* The following functions accept a wide integer argument. Rather
than having to cast on every function call, we use a macro instead. */
......@@ -118,7 +118,7 @@ extern bool fast_math_flags_set_p PARAMS ((void));
#define exact_log2(N) exact_log2_wide ((unsigned HOST_WIDE_INT) (N))
#define floor_log2(N) floor_log2_wide ((unsigned HOST_WIDE_INT) (N))
#endif
extern int exact_log2_wide PARAMS ((unsigned HOST_WIDE_INT));
extern int floor_log2_wide PARAMS ((unsigned HOST_WIDE_INT));
extern int exact_log2_wide (unsigned HOST_WIDE_INT);
extern int floor_log2_wide (unsigned HOST_WIDE_INT);
#endif /* ! GCC_TOPLEV_H */
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