From: Nick Clifton Date: Tue, 29 Jul 2003 15:40:37 +0000 (+0000) Subject: Update to Iso C. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=46dca2e0ea3e0e9cafb3c2cb2c1830fddebe32e2;p=binutils-gdb.git Update to Iso C. --- diff --git a/binutils/ChangeLog b/binutils/ChangeLog index cf176a577db..631821272ea 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,7 @@ +2003-07-29 Nick Clifton + + * objdump.c: Update to Iso C. + 2003-07-24 Nick Clifton * objdump.c (disassemble_data): Do not ignore sections without the diff --git a/binutils/objdump.c b/binutils/objdump.c index ca5f6dbc235..8629beb30f0 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -39,7 +39,7 @@ #ifdef NEED_DECLARATION_FPRINTF /* This is needed by INIT_DISASSEMBLE_INFO. */ extern int fprintf - PARAMS ((FILE *, const char *, ...)); + (FILE *, const char *, ...); #endif /* Exit status. */ @@ -122,78 +122,76 @@ static bfd_size_type stabstr_size; /* Static declarations. */ static void usage - PARAMS ((FILE *, int)); + (FILE *, int); static void nonfatal - PARAMS ((const char *)); + (const char *); static void display_file - PARAMS ((char *, char *)); + (char *, char *); static void dump_section_header - PARAMS ((bfd *, asection *, PTR)); + (bfd *, asection *, void *); static void dump_headers - PARAMS ((bfd *)); + (bfd *); static void dump_data - PARAMS ((bfd *)); + (bfd *); static void dump_relocs - PARAMS ((bfd *)); + (bfd *); static void dump_dynamic_relocs - PARAMS ((bfd *)); + (bfd *); static void dump_reloc_set - PARAMS ((bfd *, asection *, arelent **, long)); + (bfd *, asection *, arelent **, long); static void dump_symbols - PARAMS ((bfd *, bfd_boolean)); + (bfd *, bfd_boolean); static void dump_bfd_header - PARAMS ((bfd *)); + (bfd *); static void dump_bfd_private_header - PARAMS ((bfd *)); + (bfd *); static void dump_bfd - PARAMS ((bfd *)); + (bfd *); static void display_bfd - PARAMS ((bfd *)); + (bfd *); static void objdump_print_value - PARAMS ((bfd_vma, struct disassemble_info *, bfd_boolean)); + (bfd_vma, struct disassemble_info *, bfd_boolean); static void objdump_print_symname - PARAMS ((bfd *, struct disassemble_info *, asymbol *)); + (bfd *, struct disassemble_info *, asymbol *); static asymbol *find_symbol_for_address - PARAMS ((bfd *, asection *, bfd_vma, bfd_boolean, long *)); + (bfd *, asection *, bfd_vma, bfd_boolean, long *); static void objdump_print_addr_with_sym - PARAMS ((bfd *, asection *, asymbol *, bfd_vma, - struct disassemble_info *, bfd_boolean)); + (bfd *, asection *, asymbol *, bfd_vma, + struct disassemble_info *, bfd_boolean); static void objdump_print_addr - PARAMS ((bfd_vma, struct disassemble_info *, bfd_boolean)); + (bfd_vma, struct disassemble_info *, bfd_boolean); static void objdump_print_address - PARAMS ((bfd_vma, struct disassemble_info *)); + (bfd_vma, struct disassemble_info *); static int objdump_symbol_at_address - PARAMS ((bfd_vma, struct disassemble_info *)); + (bfd_vma, struct disassemble_info *); static void show_line - PARAMS ((bfd *, asection *, bfd_vma)); + (bfd *, asection *, bfd_vma); static void disassemble_bytes - PARAMS ((struct disassemble_info *, disassembler_ftype, bfd_boolean, - bfd_byte *, bfd_vma, bfd_vma, arelent ***, arelent **)); + (struct disassemble_info *, disassembler_ftype, bfd_boolean, + bfd_byte *, bfd_vma, bfd_vma, arelent ***, arelent **); static void disassemble_data - PARAMS ((bfd *)); + (bfd *); static asymbol ** slurp_symtab - PARAMS ((bfd *)); + (bfd *); static asymbol ** slurp_dynamic_symtab - PARAMS ((bfd *)); + (bfd *); static long remove_useless_symbols - PARAMS ((asymbol **, long)); + (asymbol **, long); static int compare_symbols - PARAMS ((const PTR, const PTR)); + (const void *, const void *); static int compare_relocs - PARAMS ((const PTR, const PTR)); + (const void *, const void *); static void dump_stabs - PARAMS ((bfd *)); + (bfd *); static bfd_boolean read_section_stabs - PARAMS ((bfd *, const char *, const char *)); + (bfd *, const char *, const char *); static void print_section_stabs - PARAMS ((bfd *, const char *, const char *)); + (bfd *, const char *, const char *); static void dump_section_stabs - PARAMS ((bfd *, char *, char *)); + (bfd *, char *, char *); static void -usage (stream, status) - FILE *stream; - int status; +usage (FILE *stream, int status) { fprintf (stream, _("Usage: %s \n"), program_name); fprintf (stream, _(" Display information from object .\n")); @@ -254,11 +252,13 @@ usage (stream, status) } /* 150 isn't special; it's just an arbitrary non-ASCII char value. */ - -#define OPTION_ENDIAN (150) -#define OPTION_START_ADDRESS (OPTION_ENDIAN + 1) -#define OPTION_STOP_ADDRESS (OPTION_START_ADDRESS + 1) -#define OPTION_ADJUST_VMA (OPTION_STOP_ADDRESS + 1) +enum option_values + { + OPTION_ENDIAN=150, + OPTION_START_ADDRESS, + OPTION_STOP_ADDRESS, + OPTION_ADJUST_VMA + }; static struct option long_options[]= { @@ -302,18 +302,15 @@ static struct option long_options[]= }; static void -nonfatal (msg) - const char *msg; +nonfatal (const char *msg) { bfd_nonfatal (msg); exit_status = 1; } static void -dump_section_header (abfd, section, ignored) - bfd *abfd ATTRIBUTE_UNUSED; - asection *section; - PTR ignored ATTRIBUTE_UNUSED; +dump_section_header (bfd *abfd ATTRIBUTE_UNUSED, asection *section, + void *ignored ATTRIBUTE_UNUSED) { char *comma = ""; unsigned int opb = bfd_octets_per_byte (abfd); @@ -388,8 +385,7 @@ dump_section_header (abfd, section, ignored) } static void -dump_headers (abfd) - bfd *abfd; +dump_headers (bfd *abfd) { printf (_("Sections:\n")); @@ -409,12 +405,11 @@ dump_headers (abfd) printf (_(" Pg")); printf ("\n"); - bfd_map_over_sections (abfd, dump_section_header, (PTR) NULL); + bfd_map_over_sections (abfd, dump_section_header, NULL); } static asymbol ** -slurp_symtab (abfd) - bfd *abfd; +slurp_symtab (bfd *abfd) { asymbol **sy = (asymbol **) NULL; long storage; @@ -440,8 +435,7 @@ slurp_symtab (abfd) /* Read in the dynamic symbols. */ static asymbol ** -slurp_dynamic_symtab (abfd) - bfd *abfd; +slurp_dynamic_symtab (bfd *abfd) { asymbol **sy = (asymbol **) NULL; long storage; @@ -472,11 +466,9 @@ slurp_dynamic_symtab (abfd) Return the number of useful symbols. */ static long -remove_useless_symbols (symbols, count) - asymbol **symbols; - long count; +remove_useless_symbols (asymbol **symbols, long count) { - register asymbol **in_ptr = symbols, **out_ptr = symbols; + asymbol **in_ptr = symbols, **out_ptr = symbols; while (--count >= 0) { @@ -498,16 +490,18 @@ remove_useless_symbols (symbols, count) /* Sort symbols into value order. */ static int -compare_symbols (ap, bp) - const PTR ap; - const PTR bp; +compare_symbols (const void *ap, const void *bp) { - const asymbol *a = *(const asymbol **)ap; - const asymbol *b = *(const asymbol **)bp; - const char *an, *bn; - size_t anl, bnl; - bfd_boolean af, bf; - flagword aflags, bflags; + const asymbol *a = * (const asymbol **) ap; + const asymbol *b = * (const asymbol **) bp; + const char *an; + const char *bn; + size_t anl; + size_t bnl; + bfd_boolean af; + bfd_boolean bf; + flagword aflags; + flagword bflags; if (bfd_asymbol_value (a) > bfd_asymbol_value (b)) return 1; @@ -605,12 +599,10 @@ compare_symbols (ap, bp) /* Sort relocs into address order. */ static int -compare_relocs (ap, bp) - const PTR ap; - const PTR bp; +compare_relocs (const void *ap, const void *bp) { - const arelent *a = *(const arelent **)ap; - const arelent *b = *(const arelent **)bp; + const arelent *a = * (const arelent **) ap; + const arelent *b = * (const arelent **) bp; if (a->address > b->address) return 1; @@ -630,10 +622,8 @@ compare_relocs (ap, bp) /* Print VMA to STREAM. If SKIP_ZEROES is TRUE, omit leading zeroes. */ static void -objdump_print_value (vma, info, skip_zeroes) - bfd_vma vma; - struct disassemble_info *info; - bfd_boolean skip_zeroes; +objdump_print_value (bfd_vma vma, struct disassemble_info *info, + bfd_boolean skip_zeroes) { char buf[30]; char *p; @@ -656,10 +646,8 @@ objdump_print_value (vma, info, skip_zeroes) /* Print the name of a symbol. */ static void -objdump_print_symname (abfd, info, sym) - bfd *abfd; - struct disassemble_info *info; - asymbol *sym; +objdump_print_symname (bfd *abfd, struct disassemble_info *info, + asymbol *sym) { char *alloc; const char *name; @@ -688,12 +676,8 @@ objdump_print_symname (abfd, info, sym) then *PLACE is set to the index of the symbol in sorted_syms. */ static asymbol * -find_symbol_for_address (abfd, sec, vma, require_sec, place) - bfd *abfd; - asection *sec; - bfd_vma vma; - bfd_boolean require_sec; - long *place; +find_symbol_for_address (bfd *abfd, asection *sec, bfd_vma vma, + bfd_boolean require_sec, long *place) { /* @@ Would it speed things up to cache the last two symbols returned, and maybe their address ranges? For many processors, only one memory @@ -812,13 +796,9 @@ find_symbol_for_address (abfd, sec, vma, require_sec, place) /* Print an address to INFO symbolically. */ static void -objdump_print_addr_with_sym (abfd, sec, sym, vma, info, skip_zeroes) - bfd *abfd; - asection *sec; - asymbol *sym; - bfd_vma vma; - struct disassemble_info *info; - bfd_boolean skip_zeroes; +objdump_print_addr_with_sym (bfd *abfd, asection *sec, asymbol *sym, + bfd_vma vma, struct disassemble_info *info, + bfd_boolean skip_zeroes) { objdump_print_value (vma, info, skip_zeroes); @@ -863,10 +843,8 @@ objdump_print_addr_with_sym (abfd, sec, sym, vma, info, skip_zeroes) TRUE, don't output leading zeroes. */ static void -objdump_print_addr (vma, info, skip_zeroes) - bfd_vma vma; - struct disassemble_info *info; - bfd_boolean skip_zeroes; +objdump_print_addr (bfd_vma vma, struct disassemble_info *info, + bfd_boolean skip_zeroes) { struct objdump_disasm_info *aux; asymbol *sym; @@ -889,9 +867,7 @@ objdump_print_addr (vma, info, skip_zeroes) routine. */ static void -objdump_print_address (vma, info) - bfd_vma vma; - struct disassemble_info *info; +objdump_print_address (bfd_vma vma, struct disassemble_info *info) { objdump_print_addr (vma, info, ! prefix_addresses); } @@ -899,9 +875,7 @@ objdump_print_address (vma, info) /* Determine of the given address has a symbol associated with it. */ static int -objdump_symbol_at_address (vma, info) - bfd_vma vma; - struct disassemble_info * info; +objdump_symbol_at_address (bfd_vma vma, struct disassemble_info * info) { struct objdump_disasm_info * aux; asymbol * sym; @@ -945,14 +919,9 @@ static struct print_file_list *print_files; /* Skip ahead to a given line in a file, optionally printing each line. */ -static void skip_to_line - PARAMS ((struct print_file_list *, unsigned int, bfd_boolean)); - static void -skip_to_line (p, line, show) - struct print_file_list *p; - unsigned int line; - bfd_boolean show; +skip_to_line (struct print_file_list *p, unsigned int line, + bfd_boolean show) { while (p->line < line) { @@ -977,10 +946,7 @@ skip_to_line (p, line, show) listing. */ static void -show_line (abfd, section, addr_offset) - bfd *abfd; - asection *section; - bfd_vma addr_offset; +show_line (bfd *abfd, asection *section, bfd_vma addr_offset) { const char *filename; const char *functionname; @@ -1127,17 +1093,16 @@ typedef struct char *current; } SFILE; -/* sprintf to a "stream" */ +/* sprintf to a "stream". */ static int -objdump_sprintf VPARAMS ((SFILE *f, const char *format, ...)) +objdump_sprintf (SFILE *f, const char *format, ...) { char *buf; size_t n; + va_list args; - VA_OPEN (args, format); - VA_FIXEDARG (args, SFILE *, f); - VA_FIXEDARG (args, const char *, format); + va_start (args, format); vasprintf (&buf, format, args); @@ -1165,7 +1130,7 @@ objdump_sprintf VPARAMS ((SFILE *f, const char *format, ...)) free (buf); - VA_CLOSE (args); + va_end (args); return n; } @@ -1190,17 +1155,14 @@ objdump_sprintf VPARAMS ((SFILE *f, const char *format, ...)) /* Disassemble some data in memory between given values. */ static void -disassemble_bytes (info, disassemble_fn, insns, data, - start_offset, stop_offset, relppp, - relppend) - struct disassemble_info *info; - disassembler_ftype disassemble_fn; - bfd_boolean insns; - bfd_byte *data; - bfd_vma start_offset; - bfd_vma stop_offset; - arelent ***relppp; - arelent **relppend; +disassemble_bytes (struct disassemble_info * info, + disassembler_ftype disassemble_fn, + bfd_boolean insns, + bfd_byte * data, + bfd_vma start_offset, + bfd_vma stop_offset, + arelent *** relppp, + arelent ** relppend) { struct objdump_disasm_info *aux; asection *section; @@ -1537,8 +1499,7 @@ disassemble_bytes (info, disassemble_fn, insns, data, /* Disassemble the contents of an object file. */ static void -disassemble_data (abfd) - bfd *abfd; +disassemble_data (bfd *abfd) { unsigned long addr_offset; disassembler_ftype disassemble_fn; @@ -1563,7 +1524,7 @@ disassemble_data (abfd) INIT_DISASSEMBLE_INFO (disasm_info, stdout, fprintf); - disasm_info.application_data = (PTR) &aux; + disasm_info.application_data = (void *) &aux; aux.abfd = abfd; aux.require_sec = FALSE; disasm_info.print_address_func = objdump_print_address; @@ -1628,7 +1589,8 @@ disassemble_data (abfd) asymbol *sym = NULL; long place = 0; - /* Sections that do not contain machine code are not normally disassembled. */ + /* Sections that do not contain machine + code are not normally disassembled. */ if (! disassemble_all && only == NULL && (section->flags & SEC_CODE) == 0) @@ -1731,7 +1693,8 @@ disassemble_data (abfd) for (x = place; (x < sorted_symcount - && bfd_asymbol_value (sorted_syms[x]) <= section->vma + addr_offset); + && bfd_asymbol_value (sorted_syms[x]) + <= section->vma + addr_offset); ++x) continue; @@ -1751,7 +1714,8 @@ disassemble_data (abfd) (* disasm_info.fprintf_func) (disasm_info.stream, ":\n"); } - if (sym != NULL && bfd_asymbol_value (sym) > section->vma + addr_offset) + if (sym != NULL + && bfd_asymbol_value (sym) > section->vma + addr_offset) nextsym = sym; else if (sym == NULL) nextsym = NULL; @@ -1822,8 +1786,7 @@ disassemble_data (abfd) uses Sun stabs encoding. */ static void -dump_stabs (abfd) - bfd *abfd; +dump_stabs (bfd *abfd) { dump_section_stabs (abfd, ".stab", ".stabstr"); dump_section_stabs (abfd, ".stab.excl", ".stab.exclstr"); @@ -1837,10 +1800,8 @@ dump_stabs (abfd) Otherwise return FALSE. */ static bfd_boolean -read_section_stabs (abfd, stabsect_name, strsect_name) - bfd *abfd; - const char *stabsect_name; - const char *strsect_name; +read_section_stabs (bfd *abfd, const char *stabsect_name, + const char *strsect_name) { asection *stabsect, *stabstrsect; @@ -1866,7 +1827,7 @@ read_section_stabs (abfd, stabsect_name, strsect_name) stabs = (bfd_byte *) xmalloc (stab_size); strtab = (char *) xmalloc (stabstr_size); - if (! bfd_get_section_contents (abfd, stabsect, (PTR) stabs, 0, stab_size)) + if (! bfd_get_section_contents (abfd, stabsect, (void *) stabs, 0, stab_size)) { non_fatal (_("Reading %s section of %s failed: %s"), stabsect_name, bfd_get_filename (abfd), @@ -1877,7 +1838,7 @@ read_section_stabs (abfd, stabsect_name, strsect_name) return FALSE; } - if (! bfd_get_section_contents (abfd, stabstrsect, (PTR) strtab, 0, + if (! bfd_get_section_contents (abfd, stabstrsect, (void *) strtab, 0, stabstr_size)) { non_fatal (_("Reading %s section of %s failed: %s\n"), @@ -1900,24 +1861,23 @@ read_section_stabs (abfd, stabsect_name, strsect_name) 4 byte stab value FIXME: This will have to change for a 64 bit object format. */ -#define STRDXOFF (0) -#define TYPEOFF (4) -#define OTHEROFF (5) -#define DESCOFF (6) -#define VALOFF (8) +#define STRDXOFF (0) +#define TYPEOFF (4) +#define OTHEROFF (5) +#define DESCOFF (6) +#define VALOFF (8) #define STABSIZE (12) /* Print ABFD's stabs section STABSECT_NAME (in `stabs'), using string table section STRSECT_NAME (in `strtab'). */ static void -print_section_stabs (abfd, stabsect_name, strsect_name) - bfd *abfd; - const char *stabsect_name; - const char *strsect_name ATTRIBUTE_UNUSED; +print_section_stabs (bfd *abfd, const char *stabsect_name, + const char *strsect_name ATTRIBUTE_UNUSED) { int i; - unsigned file_string_table_offset = 0, next_file_string_table_offset = 0; + unsigned file_string_table_offset = 0; + unsigned next_file_string_table_offset = 0; bfd_byte *stabp, *stabs_end; stabp = stabs; @@ -1980,10 +1940,7 @@ print_section_stabs (abfd, stabsect_name, strsect_name) } static void -dump_section_stabs (abfd, stabsect_name, strsect_name) - bfd *abfd; - char *stabsect_name; - char *strsect_name; +dump_section_stabs (bfd *abfd, char *stabsect_name, char *strsect_name) { asection *s; @@ -2016,8 +1973,7 @@ dump_section_stabs (abfd, stabsect_name, strsect_name) static void -dump_bfd_header (abfd) - bfd *abfd; +dump_bfd_header (bfd *abfd) { char *comma = ""; @@ -2045,8 +2001,7 @@ dump_bfd_header (abfd) static void -dump_bfd_private_header (abfd) -bfd *abfd; +dump_bfd_private_header (bfd *abfd) { bfd_print_private_bfd_data (abfd, stdout); } @@ -2054,8 +2009,7 @@ bfd *abfd; /* Dump selected contents of ABFD. */ static void -dump_bfd (abfd) - bfd *abfd; +dump_bfd (bfd *abfd) { /* If we are adjusting section VMA's, change them all now. Changing the BFD information is a hack. However, we must do it, or @@ -2106,7 +2060,7 @@ dump_bfd (abfd) disassemble_data (abfd); if (dump_debugging) { - PTR dhandle; + void *dhandle; dhandle = read_debugging_info (abfd, syms, symcount); if (dhandle != NULL) @@ -2135,8 +2089,7 @@ dump_bfd (abfd) } static void -display_bfd (abfd) - bfd *abfd; +display_bfd (bfd *abfd) { char **matching; @@ -2176,9 +2129,7 @@ display_bfd (abfd) } static void -display_file (filename, target) - char *filename; - char *target; +display_file (char *filename, char *target) { bfd *file, *arfile = (bfd *) NULL; @@ -2225,8 +2176,7 @@ display_file (filename, target) /* Actually display the various requested regions. */ static void -dump_data (abfd) - bfd *abfd; +dump_data (bfd *abfd) { asection *section; bfd_byte *data = 0; @@ -2256,11 +2206,13 @@ dump_data (abfd) if (bfd_section_size (abfd, section) == 0) continue; - data = (bfd_byte *) xmalloc ((size_t) bfd_section_size (abfd, section)); + data = (bfd_byte *) xmalloc ((size_t) bfd_section_size + (abfd, section)); datasize = bfd_section_size (abfd, section); - bfd_get_section_contents (abfd, section, (PTR) data, 0, bfd_section_size (abfd, section)); + bfd_get_section_contents (abfd, section, (void *) data, 0, + bfd_section_size (abfd, section)); if (start_address == (bfd_vma) -1 || start_address < section->vma) @@ -2350,9 +2302,7 @@ dump_data (abfd) /* Should perhaps share code and display with nm? */ static void -dump_symbols (abfd, dynamic) - bfd *abfd ATTRIBUTE_UNUSED; - bfd_boolean dynamic; +dump_symbols (bfd *abfd ATTRIBUTE_UNUSED, bfd_boolean dynamic) { asymbol **current; long max; @@ -2413,8 +2363,7 @@ dump_symbols (abfd, dynamic) } static void -dump_relocs (abfd) - bfd *abfd; +dump_relocs (bfd *abfd) { arelent **relpp; long relcount; @@ -2476,8 +2425,7 @@ dump_relocs (abfd) } static void -dump_dynamic_relocs (abfd) - bfd *abfd; +dump_dynamic_relocs (bfd *abfd) { long relsize; arelent **relpp; @@ -2511,11 +2459,7 @@ dump_dynamic_relocs (abfd) } static void -dump_reloc_set (abfd, sec, relpp, relcount) - bfd *abfd; - asection *sec; - arelent **relpp; - long relcount; +dump_reloc_set (bfd *abfd, asection *sec, arelent **relpp, long relcount) { arelent **p; char *last_filename, *last_functionname; @@ -2626,12 +2570,8 @@ dump_reloc_set (abfd, sec, relpp, relcount) } } -int main PARAMS ((int, char **)); - int -main (argc, argv) - int argc; - char **argv; +main (int argc, char **argv) { int c; char *target = default_target; @@ -2668,7 +2608,8 @@ main (argc, argv) case 'M': if (disassembler_options) /* Ignore potential memory leak for now. */ - disassembler_options = concat (disassembler_options, ",", optarg, NULL); + disassembler_options = concat (disassembler_options, ",", + optarg, NULL); else disassembler_options = optarg; break;