/* Copyright (C) 1991 Free Software Foundation, Inc.
Written by Steve Chamberlain steve@cygnus.com
-
+
This file is part of GLD, the Gnu Linker.
GLD is free software; you can redistribute it and/or modify
/* IMPORTS */
extern boolean lang_has_input_file;
extern boolean trace_files;
+
/* EXPORTS */
char *default_target;
char *output_filename = "a.out";
+
/* Name this program was invoked by. */
char *program_name;
/* Count the number of global symbols multiply defined. */
int multiple_def_count;
-
/* Count the number of symbols defined through common declarations.
This count is referenced in symdef_library, linear_library, and
modified by enter_global_ref.
unsigned int commons_pending;
-/* Count the number of global symbols referenced and not defined.
+/* Count the number of global symbols referenced and not defined.
common symbols are not included in this count. */
unsigned int undefined_global_sym_count;
-
-
/* Count the number of warning symbols encountered. */
int warning_count;
/* Nonzero means print names of input files as processed. */
boolean trace_files;
-
-
/* 1 => write load map. */
boolean write_map;
int unix_relocate;
+
#ifdef GNU960
/* Indicates whether output file will be b.out (default) or coff */
enum target_flavour output_flavor = BFD_BOUT_FORMAT;
+
#endif
/* Force the make_executable to be output, even if there are non-fatal
*/
unsigned int total_files_seen;
-
/* IMPORTS */
args_type command_line;
ld_config_type config;
int argc;
{
char *emulation;
+
program_name = argv[0];
output_filename = "a.out";
- bfd_init();
+ bfd_init ();
#ifdef GNU960
-{
- int i;
-
- check_v960( argc, argv );
- emulation = "gld960";
- for ( i = 1; i < argc; i++ ){
- if ( !strcmp(argv[i],"-Fcoff") ){
- emulation = "lnk960";
- output_flavor = BFD_COFF_FORMAT;
- break;
- }
- }
-}
+ {
+ int i;
+
+ check_v960 (argc, argv);
+ emulation = "gld960";
+ for (i = 1; i < argc; i++)
+ {
+ if (!strcmp (argv[i], "-Fcoff"))
+ {
+ emulation = "lnk960";
+ output_flavor = BFD_COFF_FORMAT;
+ break;
+ }
+ }
+ }
#else
- emulation = (char *) getenv(EMULATION_ENVIRON);
+ emulation = (char *) getenv (EMULATION_ENVIRON);
#endif
/* Initialize the data about options. */
unix_relocate = 0;
command_line.force_common_definition = false;
- init_bfd_error_vector();
- ldsym_init();
- ldfile_add_arch("");
+ init_bfd_error_vector ();
+ ldsym_init ();
+ ldfile_add_arch ("");
config.make_executable = true;
force_make_executable = false;
config.magic_demand_paged = true;
config.text_read_only = true;
config.make_executable = true;
- if (emulation == (char *)NULL) {
- emulation= DEFAULT_EMULATION;
+ if (emulation == (char *) NULL)
+ {
+ emulation = DEFAULT_EMULATION;
}
- ldemul_choose_mode(emulation);
- default_target = ldemul_choose_target();
- lang_init();
- ldemul_before_parse();
+ ldemul_choose_mode (emulation);
+ default_target = ldemul_choose_target ();
+ lang_init ();
+ ldemul_before_parse ();
lang_has_input_file = false;
- parse_args(argc, argv);
- lang_final();
+ parse_args (argc, argv);
+ lang_final ();
- if (trace_files) {
+ if (trace_files)
+ {
- info("%P: mode %s\n", emulation);
+ info ("%P: mode %s\n", emulation);
}
- if (lang_has_input_file == false) {
- einfo("%P%F: No input files\n");
+ if (lang_has_input_file == false)
+ {
+ einfo ("%P%F: No input files\n");
}
- ldemul_after_parse();
+ ldemul_after_parse ();
- if (config.map_filename)
- {
- if (strcmp(config.map_filename, "-") == 0)
+ if (config.map_filename)
{
- config.map_file = stdout;
- }
- else {
- config.map_file = fopen(config.map_filename, FOPEN_WT);
- if (config.map_file == (FILE *)NULL)
+ if (strcmp (config.map_filename, "-") == 0)
{
- einfo("%P%F: can't open map file %s\n",
- config.map_filename);
+ config.map_file = stdout;
}
- }
- }
+ else
+ {
+ config.map_file = fopen (config.map_filename, FOPEN_WT);
+ if (config.map_file == (FILE *) NULL)
+ {
+ einfo ("%P%F: can't open map file %s\n",
+ config.map_filename);
+ }
+ }
+ }
- lang_process();
+ lang_process ();
/* Print error messages for any missing symbols, for any warning
symbols, and possibly multiple definitions */
- if (config.text_read_only)
- {
- /* Look for a text section and mark the readonly attribute in it */
- asection *found = bfd_get_section_by_name(output_bfd, ".text");
- if (found != (asection *)NULL) {
- found->flags |= SEC_READONLY;
+ if (config.text_read_only)
+ {
+ /* Look for a text section and mark the readonly attribute in it */
+ asection *found = bfd_get_section_by_name (output_bfd, ".text");
+
+ if (found != (asection *) NULL)
+ {
+ found->flags |= SEC_READONLY;
+ }
}
- }
- if (config.relocateable_output) {
+ if (config.relocateable_output)
+ {
output_bfd->flags &= ~EXEC_P;
- ldwrite();
- bfd_close(output_bfd);
+ ldwrite ();
+ bfd_close (output_bfd);
}
else
- {
+ {
- output_bfd->flags |= EXEC_P;
+ output_bfd->flags |= EXEC_P;
- ldwrite();
+ ldwrite ();
- if (config.make_executable == false && force_make_executable ==false)
- {
+ if (config.make_executable == false && force_make_executable == false)
+ {
- if (trace_files == true)
- {
- einfo("%P: Link errors found, deleting executable `%s'\n",
- output_filename);
- }
+ if (trace_files == true)
+ {
+ einfo ("%P: Link errors found, deleting executable `%s'\n",
+ output_filename);
+ }
- if (output_bfd->iostream)
- fclose((FILE*)(output_bfd->iostream));
+ if (output_bfd->iostream)
+ fclose ((FILE *) (output_bfd->iostream));
- unlink(output_filename);
- exit(1);
+ unlink (output_filename);
+ exit (1);
+ }
+ else
+ {
+ bfd_close (output_bfd);
+ }
}
- else {
- bfd_close(output_bfd);
- }
- }
- exit(0);
+ exit (0);
} /* main() */
-
void
Q_read_entry_symbols (desc, entry)
bfd *desc;
struct lang_input_statement_struct *entry;
{
- if (entry->asymbols == (asymbol **)NULL) {
- bfd_size_type table_size = get_symtab_upper_bound(desc);
- entry->asymbols = (asymbol **)ldmalloc(table_size);
- entry->symbol_count = bfd_canonicalize_symtab(desc, entry->asymbols) ;
- }
-}
+ if (entry->asymbols == (asymbol **) NULL)
+ {
+ bfd_size_type table_size = get_symtab_upper_bound (desc);
+ entry->asymbols = (asymbol **) ldmalloc (table_size);
+ entry->symbol_count = bfd_canonicalize_symtab (desc, entry->asymbols);
+ }
+}
/*
- * turn this item into a reference
+ * turn this item into a reference
*/
- void
-refize(sp, nlist_p)
-ldsym_type *sp;
-asymbol **nlist_p;
+void
+refize (sp, nlist_p)
+ ldsym_type *sp;
+ asymbol **nlist_p;
{
asymbol *sym = *nlist_p;
+
sym->value = 0;
sym->flags = 0;
sym->section = &bfd_und_section;
- sym->udata =(PTR)( sp->srefs_chain);
+ sym->udata = (PTR) (sp->srefs_chain);
sp->srefs_chain = nlist_p;
}
+
/*
This function is called for each name which is seen which has a global
scope. It enters the name into the global symbol table in the correct
extern boolean relaxing;
void
-DEFUN(Q_enter_global_ref,(nlist_p, name),
- asymbol **nlist_p AND /* pointer into symbol table from incoming bfd */
- CONST char *name /* name of symbol in linker table */ )
+DEFUN (Q_enter_global_ref, (nlist_p, name),
+ asymbol ** nlist_p AND /* pointer into symbol table from incoming bfd */
+ CONST char *name /* name of symbol in linker table */ )
{
asymbol *sym = *nlist_p;
- ldsym_type *sp ;
+ ldsym_type *sp;
/* Lookup the name from the incoming bfd's symbol table in the
linker's global symbol table */
flagword this_symbol_flags = sym->flags;
+
sp = ldsym_get (name);
- ASSERT(sym->udata == 0);
+ ASSERT (sym->udata == 0);
- if (flag_is_constructor(this_symbol_flags)) {
- /* Add this constructor to the list we keep */
- ldlang_add_constructor(sp);
- /* Turn any commons into refs */
- if (sp->scoms_chain != (asymbol **)NULL) {
- refize(sp, sp->scoms_chain);
- sp->scoms_chain = 0;
- }
+ if (flag_is_constructor (this_symbol_flags))
+ {
+ /* Add this constructor to the list we keep */
+ ldlang_add_constructor (sp);
+ /* Turn any commons into refs */
+ if (sp->scoms_chain != (asymbol **) NULL)
+ {
+ refize (sp, sp->scoms_chain);
+ sp->scoms_chain = 0;
+ }
- }
- else {
- if (sym->section == &bfd_com_section) {
- /* If we have a definition of this symbol already then
- this common turns into a reference. Also we only
- ever point to the largest common, so if we
- have a common, but it's bigger that the new symbol
- the turn this into a reference too. */
- if (sp->sdefs_chain)
- {
- /* This is a common symbol, but we already have a definition
- for it, so just link it into the ref chain as if
- it were a reference */
- refize(sp, nlist_p);
- }
- else if (sp->scoms_chain) {
- /* If we have a previous common, keep only the biggest */
- if ( (*(sp->scoms_chain))->value > sym->value) {
- /* other common is bigger, throw this one away */
- refize(sp, nlist_p);
- }
- else if (sp->scoms_chain != nlist_p) {
- /* other common is smaller, throw that away */
- refize(sp, sp->scoms_chain);
- sp->scoms_chain = nlist_p;
- }
- }
- else {
- /* This is the first time we've seen a common, so remember it
- - if it was undefined before, we know it's defined now. If
- the symbol has been marked as really being a constructor,
- then treat this as a ref
- */
- if (sp->flags & SYM_CONSTRUCTOR) {
- /* Turn this into a ref */
- refize(sp, nlist_p);
+ }
+ else
+ {
+ if (sym->section == &bfd_com_section)
+ {
+ /* If we have a definition of this symbol already then
+ this common turns into a reference. Also we only
+ ever point to the largest common, so if we
+ have a common, but it's bigger that the new symbol
+ the turn this into a reference too. */
+ if (sp->sdefs_chain)
+ {
+ /* This is a common symbol, but we already have a definition
+ for it, so just link it into the ref chain as if
+ it were a reference */
+ refize (sp, nlist_p);
+ }
+ else if (sp->scoms_chain)
+ {
+ /* If we have a previous common, keep only the biggest */
+ if ((*(sp->scoms_chain))->value > sym->value)
+ {
+ /* other common is bigger, throw this one away */
+ refize (sp, nlist_p);
+ }
+ else if (sp->scoms_chain != nlist_p)
+ {
+ /* other common is smaller, throw that away */
+ refize (sp, sp->scoms_chain);
+ sp->scoms_chain = nlist_p;
+ }
+ }
+ else
+ {
+ /* This is the first time we've seen a common, so remember it
+ - if it was undefined before, we know it's defined now. If
+ the symbol has been marked as really being a constructor,
+ then treat this as a ref
+ */
+ if (sp->flags & SYM_CONSTRUCTOR)
+ {
+ /* Turn this into a ref */
+ refize (sp, nlist_p);
+ }
+ else
+ {
+ /* treat like a common */
+ if (sp->srefs_chain)
+ undefined_global_sym_count--;
+
+ commons_pending++;
+ sp->scoms_chain = nlist_p;
+ }
+ }
}
- else {
- /* treat like a common */
- if (sp->srefs_chain)
- undefined_global_sym_count--;
- commons_pending++;
- sp->scoms_chain = nlist_p;
+ else if (sym->section != &bfd_und_section)
+ {
+ /* This is the definition of a symbol, add to def chain */
+ if (sp->sdefs_chain && (*(sp->sdefs_chain))->section != sym->section)
+ {
+ /* Multiple definition */
+ asymbol *sy = *(sp->sdefs_chain);
+ lang_input_statement_type *stat = (lang_input_statement_type *) sy->the_bfd->usrdata;
+ lang_input_statement_type *stat1 = (lang_input_statement_type *) sym->the_bfd->usrdata;
+ asymbol **stat1_symbols = stat1 ? stat1->asymbols : 0;
+ asymbol **stat_symbols = stat ? stat->asymbols : 0;
+
+ multiple_def_count++;
+ einfo ("%X%C: multiple definition of `%T'\n",
+ sym->the_bfd, sym->section, stat1_symbols, sym->value, sym);
+
+ einfo ("%X%C: first seen here\n",
+ sy->the_bfd, sy->section, stat_symbols, sy->value);
+ }
+ else
+ {
+ sym->udata = (PTR) (sp->sdefs_chain);
+ sp->sdefs_chain = nlist_p;
+ }
+ /* A definition overrides a common symbol */
+ if (sp->scoms_chain)
+ {
+ refize (sp, sp->scoms_chain);
+ sp->scoms_chain = 0;
+ commons_pending--;
+ }
+ else if (sp->srefs_chain && relaxing == false)
+ {
+ /* If previously was undefined, then remember as defined */
+ undefined_global_sym_count--;
+ }
}
- }
- }
-
- else if (sym->section != &bfd_und_section) {
- /* This is the definition of a symbol, add to def chain */
- if (sp->sdefs_chain && (*(sp->sdefs_chain))->section != sym->section) {
- /* Multiple definition */
- asymbol *sy = *(sp->sdefs_chain);
- lang_input_statement_type *stat = (lang_input_statement_type *) sy->the_bfd->usrdata;
- lang_input_statement_type *stat1 = (lang_input_statement_type *) sym->the_bfd->usrdata;
- asymbol ** stat1_symbols = stat1 ? stat1->asymbols: 0;
- asymbol ** stat_symbols = stat ? stat->asymbols:0;
-
- multiple_def_count++;
- einfo("%X%C: multiple definition of `%T'\n",
- sym->the_bfd, sym->section, stat1_symbols, sym->value, sym);
-
- einfo("%X%C: first seen here\n",
- sy->the_bfd, sy->section, stat_symbols, sy->value);
- }
- else {
- sym->udata =(PTR)( sp->sdefs_chain);
- sp->sdefs_chain = nlist_p;
- }
- /* A definition overrides a common symbol */
- if (sp->scoms_chain) {
- refize(sp, sp->scoms_chain);
- sp->scoms_chain = 0;
- commons_pending--;
- }
- else if (sp->srefs_chain && relaxing == false) {
- /* If previously was undefined, then remember as defined */
- undefined_global_sym_count--;
- }
- }
- else {
- if (sp->scoms_chain == (asymbol **)NULL
- && sp->srefs_chain == (asymbol **)NULL
- && sp->sdefs_chain == (asymbol **)NULL) {
- /* And it's the first time we've seen it */
- undefined_global_sym_count++;
+ else
+ {
+ if (sp->scoms_chain == (asymbol **) NULL
+ && sp->srefs_chain == (asymbol **) NULL
+ && sp->sdefs_chain == (asymbol **) NULL)
+ {
+ /* And it's the first time we've seen it */
+ undefined_global_sym_count++;
- }
+ }
- refize(sp, nlist_p);
+ refize (sp, nlist_p);
+ }
}
- }
- ASSERT(sp->sdefs_chain == 0 || sp->scoms_chain == 0);
- ASSERT(sp->scoms_chain ==0 || (*(sp->scoms_chain))->udata == 0);
+ ASSERT (sp->sdefs_chain == 0 || sp->scoms_chain == 0);
+ ASSERT (sp->scoms_chain == 0 || (*(sp->scoms_chain))->udata == 0);
}
static void
Q_enter_file_symbols (entry)
-lang_input_statement_type *entry;
+ lang_input_statement_type *entry;
{
- asymbol **q ;
+ asymbol **q;
entry->common_section =
- bfd_make_section_old_way(entry->the_bfd, "COMMON");
-
- ldlang_add_file(entry);
-
+ bfd_make_section_old_way (entry->the_bfd, "COMMON");
- if (trace_files || option_v) {
- info("%I\n", entry);
- }
+ ldlang_add_file (entry);
- total_symbols_seen += entry->symbol_count;
- total_files_seen ++;
-if (entry->symbol_count)
- for (q = entry->asymbols; *q; q++)
- {
- asymbol *p = *q;
- if (p->flags & BSF_INDIRECT)
+ if (trace_files || option_v)
{
- add_indirect(q);
+ info ("%I\n", entry);
}
- else if (p->flags & BSF_WARNING)
- {
- add_warning(p);
- }
- else if (p->section == &bfd_und_section
- || (p->flags & BSF_GLOBAL)
- || p->section == &bfd_com_section
- || (p->flags & BSF_CONSTRUCTOR))
+
+ total_symbols_seen += entry->symbol_count;
+ total_files_seen++;
+ if (entry->symbol_count)
{
- Q_enter_global_ref(q, p->name);
- }
+ for (q = entry->asymbols; *q; q++)
+ {
+ asymbol *p = *q;
+ if (p->flags & BSF_INDIRECT)
+ {
+ add_indirect (q);
+ }
+ else if (p->flags & BSF_WARNING)
+ {
+ add_warning (p);
+ }
+ else if (p->section == &bfd_und_section
+ || (p->flags & BSF_GLOBAL)
+ || p->section == &bfd_com_section
+ || (p->flags & BSF_CONSTRUCTOR))
- }
-}
+ {
+ asymbol *p = *q;
+ if (p->flags & BSF_INDIRECT)
+ {
+ add_indirect (q);
+ }
+ else if (p->flags & BSF_WARNING)
+ {
+ add_warning (p);
+ }
+ else if (p->section == &bfd_und_section
+ || (p->flags & BSF_GLOBAL)
+ || p->section == &bfd_com_section
+ || (p->flags & BSF_CONSTRUCTOR))
+ {
+ Q_enter_global_ref (q, p->name);
+ }
+
+ }
+ }
+ }
+}
/* Searching libraries */
{
/* No need to load a library if no undefined symbols */
- if (!undefined_global_sym_count) return;
+ if (!undefined_global_sym_count)
+ return;
- if (bfd_has_map(entry->the_bfd))
+ if (bfd_has_map (entry->the_bfd))
symdef_library (entry);
else
linear_library (entry);
}
-
#ifdef GNU960
static
-boolean
+ boolean
gnu960_check_format (abfd, format)
-bfd *abfd;
-bfd_format format;
+ bfd *abfd;
+ bfd_format format;
{
boolean retval;
- if ((bfd_check_format(abfd,format) == true)
- && (abfd->xvec->flavour == output_flavor) ){
- return true;
- }
+ if ((bfd_check_format (abfd, format) == true)
+ && (abfd->xvec->flavour == output_flavor))
+ {
+ return true;
+ }
return false;
}
+
#endif
void
ldmain_open_file_read_symbol (entry)
-struct lang_input_statement_struct *entry;
+ struct lang_input_statement_struct *entry;
{
- if (entry->asymbols == (asymbol **)NULL
- &&entry->real == true
- && entry->filename != (char *)NULL)
+ if (entry->asymbols == (asymbol **) NULL
+ && entry->real == true
+ && entry->filename != (char *) NULL)
{
ldfile_open_file (entry);
#ifdef GNU960
- if (gnu960_check_format(entry->the_bfd, bfd_object))
+ if (gnu960_check_format (entry->the_bfd, bfd_object))
#else
- if (bfd_check_format(entry->the_bfd, bfd_object))
+ if (bfd_check_format (entry->the_bfd, bfd_object))
#endif
{
- entry->the_bfd->usrdata = (PTR)entry;
+ entry->the_bfd->usrdata = (PTR) entry;
Q_read_entry_symbols (entry->the_bfd, entry);
Q_enter_file_symbols (entry);
}
#ifdef GNU960
- else if (gnu960_check_format(entry->the_bfd, bfd_archive))
+ else if (gnu960_check_format (entry->the_bfd, bfd_archive))
#else
- else if (bfd_check_format(entry->the_bfd, bfd_archive))
+ else if (bfd_check_format (entry->the_bfd, bfd_archive))
#endif
{
- entry->the_bfd->usrdata = (PTR)entry;
+ entry->the_bfd->usrdata = (PTR) entry;
- entry->subfiles = (lang_input_statement_type *)NULL;
+ entry->subfiles = (lang_input_statement_type *) NULL;
search_library (entry);
}
- else
+ else
{
- einfo("%F%B: malformed input file (not rel or archive) \n",
- entry->the_bfd);
+ einfo ("%F%B: malformed input file (not rel or archive) \n",
+ entry->the_bfd);
}
}
}
-
/* Construct and return a lang_input_statement_struct for a library member.
The library's lang_input_statement_struct is library_entry,
and the library is open on DESC.
bfd *subfile_offset;
{
register struct lang_input_statement_struct *subentry;
- subentry = (struct lang_input_statement_struct *) ldmalloc ((bfd_size_type)(sizeof (struct lang_input_statement_struct)));
- subentry->filename = subfile_offset -> filename;
- subentry->local_sym_name = subfile_offset->filename;
+ subentry = (struct lang_input_statement_struct *) ldmalloc ((bfd_size_type) (sizeof (struct lang_input_statement_struct)));
+
+ subentry->filename = subfile_offset->filename;
+ subentry->local_sym_name = subfile_offset->filename;
subentry->asymbols = 0;
subentry->the_bfd = subfile_offset;
subentry->subfiles = 0;
return subentry;
}
-boolean subfile_wanted_p ();
+boolean subfile_wanted_p ();
void
-clear_syms(entry, offset)
-struct lang_input_statement_struct *entry;
-file_ptr offset;
+clear_syms (entry, offset)
+ struct lang_input_statement_struct *entry;
+ file_ptr offset;
{
carsym *car;
- unsigned long indx = bfd_get_next_mapent(entry->the_bfd,
- BFD_NO_MORE_SYMBOLS,
- &car);
- while (indx != BFD_NO_MORE_SYMBOLS) {
- if (car->file_offset == offset) {
- car->name = 0;
+ unsigned long indx = bfd_get_next_mapent (entry->the_bfd,
+ BFD_NO_MORE_SYMBOLS,
+ &car);
+
+ while (indx != BFD_NO_MORE_SYMBOLS)
+ {
+ if (car->file_offset == offset)
+ {
+ car->name = 0;
+ }
+ indx = bfd_get_next_mapent (entry->the_bfd, indx, &car);
}
- indx = bfd_get_next_mapent(entry->the_bfd, indx, &car);
- }
}
boolean not_finished = true;
-
while (not_finished == true)
- {
- carsym *exported_library_name;
- bfd *prev_archive_member_bfd = 0;
+ {
+ carsym *exported_library_name;
+ bfd *prev_archive_member_bfd = 0;
- int idx = bfd_get_next_mapent(entry->the_bfd,
- BFD_NO_MORE_SYMBOLS,
- &exported_library_name);
+ int idx = bfd_get_next_mapent (entry->the_bfd,
+ BFD_NO_MORE_SYMBOLS,
+ &exported_library_name);
- not_finished = false;
+ not_finished = false;
- while (idx != BFD_NO_MORE_SYMBOLS && undefined_global_sym_count)
- {
+ while (idx != BFD_NO_MORE_SYMBOLS && undefined_global_sym_count)
+ {
- if (exported_library_name->name)
- {
+ if (exported_library_name->name)
+ {
- ldsym_type *sp = ldsym_get_soft (exported_library_name->name);
+ ldsym_type *sp = ldsym_get_soft (exported_library_name->name);
- /* If we find a symbol that appears to be needed, think carefully
- about the archive member that the symbol is in. */
- /* So - if it exists, and is referenced somewhere and is
- undefined or */
- if (sp && sp->srefs_chain && !sp->sdefs_chain)
- {
- bfd *archive_member_bfd = bfd_get_elt_at_index(entry->the_bfd, idx);
- struct lang_input_statement_struct *archive_member_lang_input_statement_struct;
+ /* If we find a symbol that appears to be needed, think carefully
+ about the archive member that the symbol is in. */
+ /* So - if it exists, and is referenced somewhere and is
+ undefined or */
+ if (sp && sp->srefs_chain && !sp->sdefs_chain)
+ {
+ bfd *archive_member_bfd = bfd_get_elt_at_index (entry->the_bfd, idx);
+ struct lang_input_statement_struct *archive_member_lang_input_statement_struct;
#ifdef GNU960
- if (archive_member_bfd && gnu960_check_format(archive_member_bfd, bfd_object))
+ if (archive_member_bfd && gnu960_check_format (archive_member_bfd, bfd_object))
#else
- if (archive_member_bfd && bfd_check_format(archive_member_bfd, bfd_object))
+ if (archive_member_bfd && bfd_check_format (archive_member_bfd, bfd_object))
#endif
- {
+ {
- /* Don't think carefully about any archive member
- more than once in a given pass. */
- if (prev_archive_member_bfd != archive_member_bfd)
- {
+ /* Don't think carefully about any archive member
+ more than once in a given pass. */
+ if (prev_archive_member_bfd != archive_member_bfd)
+ {
- prev_archive_member_bfd = archive_member_bfd;
+ prev_archive_member_bfd = archive_member_bfd;
- /* Read the symbol table of the archive member. */
+ /* Read the symbol table of the archive member. */
- if (archive_member_bfd->usrdata != (PTR)NULL) {
+ if (archive_member_bfd->usrdata != (PTR) NULL)
+ {
- archive_member_lang_input_statement_struct =(lang_input_statement_type *) archive_member_bfd->usrdata;
- }
- else {
+ archive_member_lang_input_statement_struct = (lang_input_statement_type *) archive_member_bfd->usrdata;
+ }
+ else
+ {
- archive_member_lang_input_statement_struct =
- decode_library_subfile (entry, archive_member_bfd);
- archive_member_bfd->usrdata = (PTR) archive_member_lang_input_statement_struct;
+ archive_member_lang_input_statement_struct =
+ decode_library_subfile (entry, archive_member_bfd);
+ archive_member_bfd->usrdata = (PTR) archive_member_lang_input_statement_struct;
- }
+ }
- if (archive_member_lang_input_statement_struct == 0) {
- einfo ("%F%I contains invalid archive member %s\n",
- entry, sp->name);
- }
+ if (archive_member_lang_input_statement_struct == 0)
+ {
+ einfo ("%F%I contains invalid archive member %s\n",
+ entry, sp->name);
+ }
- if (archive_member_lang_input_statement_struct->loaded == false)
- {
+ if (archive_member_lang_input_statement_struct->loaded == false)
+ {
- Q_read_entry_symbols (archive_member_bfd, archive_member_lang_input_statement_struct);
- /* Now scan the symbol table and decide whether to load. */
+ Q_read_entry_symbols (archive_member_bfd, archive_member_lang_input_statement_struct);
+ /* Now scan the symbol table and decide whether to load. */
- if (subfile_wanted_p (archive_member_lang_input_statement_struct) == true)
+ if (subfile_wanted_p (archive_member_lang_input_statement_struct) == true)
- {
- /* This member is needed; load it.
- Since we are loading something on this pass,
- we must make another pass through the symdef data. */
+ {
+ /* This member is needed; load it.
+ Since we are loading something on this pass,
+ we must make another pass through the symdef data. */
- not_finished = true;
+ not_finished = true;
- Q_enter_file_symbols (archive_member_lang_input_statement_struct);
+ Q_enter_file_symbols (archive_member_lang_input_statement_struct);
- if (prev)
- prev->chain = archive_member_lang_input_statement_struct;
- else
- entry->subfiles = archive_member_lang_input_statement_struct;
+ if (prev)
+ prev->chain = archive_member_lang_input_statement_struct;
+ else
+ entry->subfiles = archive_member_lang_input_statement_struct;
- prev = archive_member_lang_input_statement_struct;
+ prev = archive_member_lang_input_statement_struct;
- /* Clear out this member's symbols from the symdef data
- so that following passes won't waste time on them. */
- clear_syms(entry, exported_library_name->file_offset);
- archive_member_lang_input_statement_struct->loaded = true;
- }
- }
- }
+ /* Clear out this member's symbols from the symdef data
+ so that following passes won't waste time on them. */
+ clear_syms (entry, exported_library_name->file_offset);
+ archive_member_lang_input_statement_struct->loaded = true;
}
+ }
}
- }
- idx = bfd_get_next_mapent(entry->the_bfd, idx, &exported_library_name);
+ }
+ }
}
- }
+ idx = bfd_get_next_mapent (entry->the_bfd, idx, &exported_library_name);
+ }
+ }
}
void
linear_library (entry)
-struct lang_input_statement_struct *entry;
+ struct lang_input_statement_struct *entry;
{
boolean more_to_do = true;
register struct lang_input_statement_struct *prev = 0;
- if (entry->complained == false) {
- einfo("%P: library %s has bad table of contents, rerun ranlib\n",
- entry->the_bfd->filename);
- entry->complained = true;
-}
- while (more_to_do) {
+ if (entry->complained == false)
+ {
+ einfo ("%P: library %s has bad table of contents, rerun ranlib\n",
+ entry->the_bfd->filename);
+ entry->complained = true;
+ }
+ while (more_to_do)
+ {
- bfd * archive = bfd_openr_next_archived_file(entry->the_bfd,0);
+ bfd *archive = bfd_openr_next_archived_file (entry->the_bfd, 0);
- more_to_do = false;
- while (archive) {
+ more_to_do = false;
+ while (archive)
+ {
#ifdef GNU960
- if (gnu960_check_format(archive, bfd_object))
+ if (gnu960_check_format (archive, bfd_object))
#else
- if (bfd_check_format(archive, bfd_object))
+ if (bfd_check_format (archive, bfd_object))
#endif
- {
- register struct lang_input_statement_struct *subentry;
+ {
+ register struct lang_input_statement_struct *subentry;
- subentry = decode_library_subfile (entry,
- archive);
+ subentry = decode_library_subfile (entry,
+ archive);
- archive->usrdata = (PTR) subentry;
- if (!subentry) return;
- if (subentry->loaded == false) {
- Q_read_entry_symbols (archive, subentry);
+ archive->usrdata = (PTR) subentry;
+ if (!subentry)
+ return;
+ if (subentry->loaded == false)
+ {
+ Q_read_entry_symbols (archive, subentry);
- if (subfile_wanted_p (subentry) == true)
- {
- Q_enter_file_symbols (subentry);
+ if (subfile_wanted_p (subentry) == true)
+ {
+ Q_enter_file_symbols (subentry);
- if (prev)
- prev->chain = subentry;
- else
- entry->subfiles = subentry;
- prev = subentry;
+ if (prev)
+ prev->chain = subentry;
+ else
+ entry->subfiles = subentry;
+ prev = subentry;
+
+ more_to_do = true;
+ subentry->loaded = true;
+ }
+ }
+ }
+ archive = bfd_openr_next_archived_file (entry->the_bfd, archive);
- more_to_do = true;
- subentry->loaded = true;
- }
- }
}
- archive = bfd_openr_next_archived_file(entry->the_bfd,archive);
-
- }
- }
+ }
}
- /* ENTRY is an entry for a file inside an archive
- Its symbols have been read into core, but not entered into the
- linker ymbol table
- Return nonzero if we ought to load this file */
+ /* ENTRY is an entry for a file inside an archive
+ Its symbols have been read into core, but not entered into the
+ linker ymbol table
+ Return nonzero if we ought to load this file */
boolean
subfile_wanted_p (entry)
-struct lang_input_statement_struct *entry;
+ struct lang_input_statement_struct *entry;
{
asymbol **q;
/* If the symbol has an interesting definition, we could
potentially want it. */
- if (p->flags & BSF_INDIRECT)
- {
+ if (p->flags & BSF_INDIRECT)
+ {
/** add_indirect(q);*/
- }
+ }
if (p->section == &bfd_com_section
|| (p->flags & BSF_GLOBAL)
{
register ldsym_type *sp = ldsym_get_soft (p->name);
-
/* If this symbol has not been hashed,
we can't be looking for it. */
- if (sp != (ldsym_type *)NULL
- && sp->sdefs_chain == (asymbol **)NULL) {
- if (sp->srefs_chain != (asymbol **)NULL
- || sp->scoms_chain != (asymbol **)NULL)
- {
- /* This is a symbol we are looking for. It is either
- not yet defined or common. */
-
- if (p->section == &bfd_com_section)
- {
-
- /* If the symbol in the table is a constructor, we won't to
- anything fancy with it */
- if ((sp->flags & SYM_CONSTRUCTOR) == 0) {
- /* This libary member has something to
- say about this element. We should
- remember if its a new size */
- /* Move something from the ref list to the com list */
- if(sp->scoms_chain) {
- /* Already a common symbol, maybe update it */
- if (p->value > (*(sp->scoms_chain))->value) {
- (*(sp->scoms_chain))->value = p->value;
- }
- }
- else {
- /* Take a value from the ref chain
- Here we are moving a symbol from the owning bfd
- to another bfd. We must set up the
- common_section portion of the bfd thing */
-
-
-
- sp->scoms_chain = sp->srefs_chain;
- sp->srefs_chain =
- (asymbol **)((*(sp->srefs_chain))->udata);
- (*(sp->scoms_chain))->udata = (PTR)NULL;
-
- (*( sp->scoms_chain))->section =
- &bfd_com_section;
- (*( sp->scoms_chain))->flags = 0;
- /* Remember the size of this item */
- sp->scoms_chain[0]->value = p->value;
- commons_pending++;
- undefined_global_sym_count--;
- } {
- asymbol *com = *(sp->scoms_chain);
- if (((lang_input_statement_type *)
- (com->the_bfd->usrdata))->common_section ==
- (asection *)NULL) {
- ((lang_input_statement_type *)
- (com->the_bfd->usrdata))->common_section =
- bfd_make_section_old_way(com->the_bfd, "COMMON");
- }
+ if (sp != (ldsym_type *) NULL
+ && sp->sdefs_chain == (asymbol **) NULL)
+ {
+ if (sp->srefs_chain != (asymbol **) NULL
+ || sp->scoms_chain != (asymbol **) NULL)
+ {
+ /* This is a symbol we are looking for. It is either
+ not yet defined or common. */
+
+ if (p->section == &bfd_com_section)
+ {
+
+ /* If the symbol in the table is a constructor, we won't to
+ anything fancy with it */
+ if ((sp->flags & SYM_CONSTRUCTOR) == 0)
+ {
+ /* This libary member has something to
+ say about this element. We should
+ remember if its a new size */
+ /* Move something from the ref list to the com list */
+ if (sp->scoms_chain)
+ {
+ /* Already a common symbol, maybe update it */
+ if (p->value > (*(sp->scoms_chain))->value)
+ {
+ (*(sp->scoms_chain))->value = p->value;
+ }
+ }
+ else
+ {
+ /* Take a value from the ref chain
+ Here we are moving a symbol from the owning bfd
+ to another bfd. We must set up the
+ common_section portion of the bfd thing */
+
+
+
+ sp->scoms_chain = sp->srefs_chain;
+ sp->srefs_chain =
+ (asymbol **) ((*(sp->srefs_chain))->udata);
+ (*(sp->scoms_chain))->udata = (PTR) NULL;
+
+ (*(sp->scoms_chain))->section =
+ &bfd_com_section;
+ (*(sp->scoms_chain))->flags = 0;
+ /* Remember the size of this item */
+ sp->scoms_chain[0]->value = p->value;
+ commons_pending++;
+ undefined_global_sym_count--;
+ }
+ {
+ asymbol *com = *(sp->scoms_chain);
+
+ if (((lang_input_statement_type *)
+ (com->the_bfd->usrdata))->common_section ==
+ (asection *) NULL)
+ {
+ ((lang_input_statement_type *)
+ (com->the_bfd->usrdata))->common_section =
+ bfd_make_section_old_way (com->the_bfd, "COMMON");
+ }
+ }
+ }
+ ASSERT (p->udata == 0);
}
- }
- ASSERT(p->udata == 0);
- }
-
- else {
- if (write_map)
+
+ else
{
- info("%I needed due to %s\n",entry, sp->name);
+ if (write_map)
+ {
+ info ("%I needed due to %s\n", entry, sp->name);
+ }
+ return true;
}
- return true;
}
- }
- }
+ }
}
}
return false;
}
-
-
projects / external / binutils.git / commitdiff