diff options
Diffstat (limited to 'bfd/linker.c')
| -rw-r--r-- | bfd/linker.c | 416 |
1 files changed, 209 insertions, 207 deletions
diff --git a/bfd/linker.c b/bfd/linker.c index a5ded1f..7c097dc 100644 --- a/bfd/linker.c +++ b/bfd/linker.c @@ -200,7 +200,7 @@ SUBSUBSECTION read the symbol information, the <<_bfd_link_add_symbols>> routine should save it somewhere attached to the object file BFD. However, the information should only be saved if the - <<keep_memory>> field of the <<info>> argument is true, so + <<keep_memory>> field of the <<info>> argument is TRUE, so that the <<-no-keep-memory>> linker switch is effective. The a.out function which adds symbols from an object file is @@ -406,32 +406,34 @@ SUBSUBSECTION file at the end of <<NAME(aout,final_link)>>. */ -static boolean generic_link_read_symbols +static bfd_boolean generic_link_read_symbols PARAMS ((bfd *)); -static boolean generic_link_add_symbols - PARAMS ((bfd *, struct bfd_link_info *, boolean collect)); -static boolean generic_link_add_object_symbols - PARAMS ((bfd *, struct bfd_link_info *, boolean collect)); -static boolean generic_link_check_archive_element_no_collect - PARAMS ((bfd *, struct bfd_link_info *, boolean *pneeded)); -static boolean generic_link_check_archive_element_collect - PARAMS ((bfd *, struct bfd_link_info *, boolean *pneeded)); -static boolean generic_link_check_archive_element - PARAMS ((bfd *, struct bfd_link_info *, boolean *pneeded, boolean collect)); -static boolean generic_link_add_symbol_list +static bfd_boolean generic_link_add_symbols + PARAMS ((bfd *, struct bfd_link_info *, bfd_boolean collect)); +static bfd_boolean generic_link_add_object_symbols + PARAMS ((bfd *, struct bfd_link_info *, bfd_boolean collect)); +static bfd_boolean generic_link_check_archive_element_no_collect + PARAMS ((bfd *, struct bfd_link_info *, bfd_boolean *pneeded)); +static bfd_boolean generic_link_check_archive_element_collect + PARAMS ((bfd *, struct bfd_link_info *, bfd_boolean *pneeded)); +static bfd_boolean generic_link_check_archive_element + PARAMS ((bfd *, struct bfd_link_info *, bfd_boolean *pneeded, + bfd_boolean collect)); +static bfd_boolean generic_link_add_symbol_list PARAMS ((bfd *, struct bfd_link_info *, bfd_size_type count, asymbol **, - boolean collect)); -static bfd *hash_entry_bfd PARAMS ((struct bfd_link_hash_entry *)); + bfd_boolean collect)); +static bfd *hash_entry_bfd + PARAMS ((struct bfd_link_hash_entry *)); static void set_symbol_from_hash PARAMS ((asymbol *, struct bfd_link_hash_entry *)); -static boolean generic_add_output_symbol +static bfd_boolean generic_add_output_symbol PARAMS ((bfd *, size_t *psymalloc, asymbol *)); -static boolean default_data_link_order +static bfd_boolean default_data_link_order PARAMS ((bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *)); -static boolean default_indirect_link_order +static bfd_boolean default_indirect_link_order PARAMS ((bfd *, struct bfd_link_info *, asection *, - struct bfd_link_order *, boolean)); + struct bfd_link_order *, bfd_boolean)); /* The link hash table structure is defined in bfdlink.h. It provides a base hash table which the backend specific hash tables are built @@ -472,7 +474,7 @@ _bfd_link_hash_newfunc (entry, table, string) /* Initialize a link hash table. The BFD argument is the one responsible for creating this table. */ -boolean +bfd_boolean _bfd_link_hash_table_init (table, abfd, newfunc) struct bfd_link_hash_table *table; bfd *abfd; @@ -488,7 +490,7 @@ _bfd_link_hash_table_init (table, abfd, newfunc) return bfd_hash_table_init (&table->table, newfunc); } -/* Look up a symbol in a link hash table. If follow is true, we +/* Look up a symbol in a link hash table. If follow is TRUE, we follow bfd_link_hash_indirect and bfd_link_hash_warning links to the real symbol. */ @@ -496,9 +498,9 @@ struct bfd_link_hash_entry * bfd_link_hash_lookup (table, string, create, copy, follow) struct bfd_link_hash_table *table; const char *string; - boolean create; - boolean copy; - boolean follow; + bfd_boolean create; + bfd_boolean copy; + bfd_boolean follow; { struct bfd_link_hash_entry *ret; @@ -524,9 +526,9 @@ bfd_wrapped_link_hash_lookup (abfd, info, string, create, copy, follow) bfd *abfd; struct bfd_link_info *info; const char *string; - boolean create; - boolean copy; - boolean follow; + bfd_boolean create; + bfd_boolean copy; + bfd_boolean follow; { bfd_size_type amt; @@ -541,7 +543,7 @@ bfd_wrapped_link_hash_lookup (abfd, info, string, create, copy, follow) #undef WRAP #define WRAP "__wrap_" - if (bfd_hash_lookup (info->wrap_hash, l, false, false) != NULL) + if (bfd_hash_lookup (info->wrap_hash, l, FALSE, FALSE) != NULL) { char *n; struct bfd_link_hash_entry *h; @@ -559,7 +561,7 @@ bfd_wrapped_link_hash_lookup (abfd, info, string, create, copy, follow) n[1] = '\0'; strcat (n, WRAP); strcat (n, l); - h = bfd_link_hash_lookup (info->hash, n, create, true, follow); + h = bfd_link_hash_lookup (info->hash, n, create, TRUE, follow); free (n); return h; } @@ -572,7 +574,7 @@ bfd_wrapped_link_hash_lookup (abfd, info, string, create, copy, follow) if (*l == '_' && strncmp (l, REAL, sizeof REAL - 1) == 0 && bfd_hash_lookup (info->wrap_hash, l + sizeof REAL - 1, - false, false) != NULL) + FALSE, FALSE) != NULL) { char *n; struct bfd_link_hash_entry *h; @@ -590,7 +592,7 @@ bfd_wrapped_link_hash_lookup (abfd, info, string, create, copy, follow) n[0] = bfd_get_symbol_leading_char (abfd); n[1] = '\0'; strcat (n, l + sizeof REAL - 1); - h = bfd_link_hash_lookup (info->hash, n, create, true, follow); + h = bfd_link_hash_lookup (info->hash, n, create, TRUE, follow); free (n); return h; } @@ -610,11 +612,11 @@ bfd_wrapped_link_hash_lookup (abfd, info, string, create, copy, follow) void bfd_link_hash_traverse (table, func, info) struct bfd_link_hash_table *table; - boolean (*func) PARAMS ((struct bfd_link_hash_entry *, PTR)); + bfd_boolean (*func) PARAMS ((struct bfd_link_hash_entry *, PTR)); PTR info; { bfd_hash_traverse (&table->table, - ((boolean (*) PARAMS ((struct bfd_hash_entry *, PTR))) + ((bfd_boolean (*) PARAMS ((struct bfd_hash_entry *, PTR))) func), info); } @@ -660,7 +662,7 @@ _bfd_generic_link_hash_newfunc (entry, table, string) /* Set local fields. */ ret = (struct generic_link_hash_entry *) entry; - ret->written = false; + ret->written = FALSE; ret->sym = NULL; } @@ -706,7 +708,7 @@ _bfd_generic_link_hash_table_free (hash) the hash table pointing to different instances of the symbol structure. */ -static boolean +static bfd_boolean generic_link_read_symbols (abfd) bfd *abfd; { @@ -717,30 +719,30 @@ generic_link_read_symbols (abfd) symsize = bfd_get_symtab_upper_bound (abfd); if (symsize < 0) - return false; + return FALSE; bfd_get_outsymbols (abfd) = (asymbol **) bfd_alloc (abfd, (bfd_size_type) symsize); if (bfd_get_outsymbols (abfd) == NULL && symsize != 0) - return false; + return FALSE; symcount = bfd_canonicalize_symtab (abfd, bfd_get_outsymbols (abfd)); if (symcount < 0) - return false; + return FALSE; bfd_get_symcount (abfd) = symcount; } - return true; + return TRUE; } /* Generic function to add symbols to from an object file to the global hash table. This version does not automatically collect constructors by name. */ -boolean +bfd_boolean _bfd_generic_link_add_symbols (abfd, info) bfd *abfd; struct bfd_link_info *info; { - return generic_link_add_symbols (abfd, info, false); + return generic_link_add_symbols (abfd, info, FALSE); } /* Generic function to add symbols from an object file to the global @@ -750,12 +752,12 @@ _bfd_generic_link_add_symbols (abfd, info) constructors and destructors; these are approximately those targets for which gcc uses collect2 and do not support stabs. */ -boolean +bfd_boolean _bfd_generic_link_add_symbols_collect (abfd, info) bfd *abfd; struct bfd_link_info *info; { - return generic_link_add_symbols (abfd, info, true); + return generic_link_add_symbols (abfd, info, TRUE); } /* Indicate that we are only retrieving symbol values from this @@ -773,13 +775,13 @@ _bfd_generic_link_just_syms (sec, info) /* Add symbols from an object file to the global hash table. */ -static boolean +static bfd_boolean generic_link_add_symbols (abfd, info, collect) bfd *abfd; struct bfd_link_info *info; - boolean collect; + bfd_boolean collect; { - boolean ret; + bfd_boolean ret; switch (bfd_get_format (abfd)) { @@ -795,7 +797,7 @@ generic_link_add_symbols (abfd, info, collect) break; default: bfd_set_error (bfd_error_wrong_format); - ret = false; + ret = FALSE; } return ret; @@ -803,17 +805,17 @@ generic_link_add_symbols (abfd, info, collect) /* Add symbols from an object file to the global hash table. */ -static boolean +static bfd_boolean generic_link_add_object_symbols (abfd, info, collect) bfd *abfd; struct bfd_link_info *info; - boolean collect; + bfd_boolean collect; { bfd_size_type symcount; struct symbol_cache_entry **outsyms; if (! generic_link_read_symbols (abfd)) - return false; + return FALSE; symcount = _bfd_generic_link_get_symcount (abfd); outsyms = _bfd_generic_link_get_symbols (abfd); return generic_link_add_symbol_list (abfd, info, symcount, outsyms, collect); @@ -848,7 +850,7 @@ struct archive_hash_table static struct bfd_hash_entry *archive_hash_newfunc PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); -static boolean archive_hash_table_init +static bfd_boolean archive_hash_table_init PARAMS ((struct archive_hash_table *, struct bfd_hash_entry *(*) (struct bfd_hash_entry *, struct bfd_hash_table *, @@ -887,7 +889,7 @@ archive_hash_newfunc (entry, table, string) /* Initialize an archive hash table. */ -static boolean +static bfd_boolean archive_hash_table_init (table, newfunc) struct archive_hash_table *table; struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *, @@ -927,10 +929,10 @@ archive_hash_table_init (table, newfunc) re-search the symbol table each time a new object file was added. The CHECKFN argument is used to see if an object file should be - included. CHECKFN should set *PNEEDED to true if the object file + included. CHECKFN should set *PNEEDED to TRUE if the object file should be included, and must also call the bfd_link_info add_archive_element callback function and handle adding the symbols - to the global hash table. CHECKFN should only return false if some + to the global hash table. CHECKFN should only return FALSE if some sort of error occurs. For some formats, such as a.out, it is possible to look through an @@ -944,12 +946,12 @@ archive_hash_table_init (table, newfunc) may create new undefined symbols which cause a previously examined object file to be included. */ -boolean +bfd_boolean _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) bfd *abfd; struct bfd_link_info *info; - boolean (*checkfn) PARAMS ((bfd *, struct bfd_link_info *, - boolean *pneeded)); + bfd_boolean (*checkfn) + PARAMS ((bfd *, struct bfd_link_info *, bfd_boolean *pneeded)); { carsym *arsyms; carsym *arsym_end; @@ -963,9 +965,9 @@ _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) { /* An empty archive is a special case. */ if (bfd_openr_next_archived_file (abfd, (bfd *) NULL) == NULL) - return true; + return TRUE; bfd_set_error (bfd_error_no_armap); - return false; + return FALSE; } arsyms = bfd_ardata (abfd)->symdefs; @@ -974,13 +976,13 @@ _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) /* In order to quickly determine whether an symbol is defined in this archive, we build a hash table of the symbols. */ if (! archive_hash_table_init (&arsym_hash, archive_hash_newfunc)) - return false; + return FALSE; for (arsym = arsyms, indx = 0; arsym < arsym_end; arsym++, indx++) { struct archive_hash_entry *arh; struct archive_list *l, **pp; - arh = archive_hash_lookup (&arsym_hash, arsym->name, true, false); + arh = archive_hash_lookup (&arsym_hash, arsym->name, TRUE, FALSE); if (arh == (struct archive_hash_entry *) NULL) goto error_return; l = ((struct archive_list *) @@ -1032,7 +1034,7 @@ _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) } /* Look for this symbol in the archive symbol map. */ - arh = archive_hash_lookup (&arsym_hash, h->root.string, false, false); + arh = archive_hash_lookup (&arsym_hash, h->root.string, FALSE, FALSE); if (arh == (struct archive_hash_entry *) NULL) { /* If we haven't found the exact symbol we're looking for, @@ -1042,10 +1044,10 @@ _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) bfd_size_type amt = strlen (h->root.string) + 10; char *buf = (char *) bfd_malloc (amt); if (buf == NULL) - return false; + return FALSE; sprintf (buf, "__imp_%s", h->root.string); - arh = archive_hash_lookup (&arsym_hash, buf, false, false); + arh = archive_hash_lookup (&arsym_hash, buf, FALSE, FALSE); free(buf); } if (arh == (struct archive_hash_entry *) NULL) @@ -1058,7 +1060,7 @@ _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) for (l = arh->defs; l != (struct archive_list *) NULL; l = l->next) { bfd *element; - boolean needed; + bfd_boolean needed; /* If the symbol has gotten defined along the way, quit. */ if (h->type != bfd_link_hash_undefined @@ -1107,11 +1109,11 @@ _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) /* Save PASS in case we are called again. */ abfd->archive_pass = pass; - return true; + return TRUE; error_return: archive_hash_table_free (&arsym_hash); - return false; + return FALSE; } /* See if we should include an archive element. This version is used @@ -1119,44 +1121,44 @@ _bfd_generic_link_add_archive_symbols (abfd, info, checkfn) the symbol name, presumably because we have some other mechanism for finding them. */ -static boolean +static bfd_boolean generic_link_check_archive_element_no_collect (abfd, info, pneeded) bfd *abfd; struct bfd_link_info *info; - boolean *pneeded; + bfd_boolean *pneeded; { - return generic_link_check_archive_element (abfd, info, pneeded, false); + return generic_link_check_archive_element (abfd, info, pneeded, FALSE); } /* See if we should include an archive element. This version is used when we want to automatically collect constructors based on the symbol name, as collect2 does. */ -static boolean +static bfd_boolean generic_link_check_archive_element_collect (abfd, info, pneeded) bfd *abfd; struct bfd_link_info *info; - boolean *pneeded; + bfd_boolean *pneeded; { - return generic_link_check_archive_element (abfd, info, pneeded, true); + return generic_link_check_archive_element (abfd, info, pneeded, TRUE); } /* See if we should include an archive element. Optionally collect constructors. */ -static boolean +static bfd_boolean generic_link_check_archive_element (abfd, info, pneeded, collect) bfd *abfd; struct bfd_link_info *info; - boolean *pneeded; - boolean collect; + bfd_boolean *pneeded; + bfd_boolean collect; { asymbol **pp, **ppend; - *pneeded = false; + *pneeded = FALSE; if (! generic_link_read_symbols (abfd)) - return false; + return FALSE; pp = _bfd_generic_link_get_symbols (abfd); ppend = pp + _bfd_generic_link_get_symcount (abfd); @@ -1177,8 +1179,8 @@ generic_link_check_archive_element (abfd, info, pneeded, collect) symbol (type bfd_link_hash_undefweak) is not considered to be a reference when pulling files out of an archive. See the SVR4 ABI, p. 4-27. */ - h = bfd_link_hash_lookup (info->hash, bfd_asymbol_name (p), false, - false, true); + h = bfd_link_hash_lookup (info->hash, bfd_asymbol_name (p), FALSE, + FALSE, TRUE); if (h == (struct bfd_link_hash_entry *) NULL || (h->type != bfd_link_hash_undefined && h->type != bfd_link_hash_common)) @@ -1194,14 +1196,14 @@ generic_link_check_archive_element (abfd, info, pneeded, collect) /* This object file defines this symbol, so pull it in. */ if (! (*info->callbacks->add_archive_element) (info, abfd, bfd_asymbol_name (p))) - return false; + return FALSE; symcount = _bfd_generic_link_get_symcount (abfd); symbols = _bfd_generic_link_get_symbols (abfd); if (! generic_link_add_symbol_list (abfd, info, symcount, symbols, collect)) - return false; - *pneeded = true; - return true; + return FALSE; + *pneeded = TRUE; + return TRUE; } /* P is a common symbol. */ @@ -1220,9 +1222,9 @@ generic_link_check_archive_element (abfd, info, pneeded, collect) file. This is for the -u option in the linker. */ if (! (*info->callbacks->add_archive_element) (info, abfd, bfd_asymbol_name (p))) - return false; - *pneeded = true; - return true; + return FALSE; + *pneeded = TRUE; + return TRUE; } /* Turn the symbol into a common symbol but do not link in @@ -1238,7 +1240,7 @@ generic_link_check_archive_element (abfd, info, pneeded, collect) bfd_hash_allocate (&info->hash->table, sizeof (struct bfd_link_hash_common_entry))); if (h->u.c.p == NULL) - return false; + return FALSE; size = bfd_asymbol_value (p); h->u.c.size = size; @@ -1267,22 +1269,22 @@ generic_link_check_archive_element (abfd, info, pneeded, collect) } /* This archive element is not needed. */ - return true; + return TRUE; } /* Add the symbols from an object file to the global hash table. ABFD is the object file. INFO is the linker information. SYMBOL_COUNT is the number of symbols. SYMBOLS is the list of symbols. COLLECT - is true if constructors should be automatically collected by name + is TRUE if constructors should be automatically collected by name as is done by collect2. */ -static boolean +static bfd_boolean generic_link_add_symbol_list (abfd, info, symbol_count, symbols, collect) bfd *abfd; struct bfd_link_info *info; bfd_size_type symbol_count; asymbol **symbols; - boolean collect; + bfd_boolean collect; { asymbol **pp, **ppend; @@ -1331,8 +1333,8 @@ generic_link_add_symbol_list (abfd, info, symbol_count, symbols, collect) bh = NULL; if (! (_bfd_generic_link_add_one_symbol (info, abfd, name, p->flags, bfd_get_section (p), - p->value, string, false, collect, &bh))) - return false; + p->value, string, FALSE, collect, &bh))) + return FALSE; h = (struct generic_link_hash_entry *) bh; /* If this is a constructor symbol, and the linker didn't do @@ -1379,7 +1381,7 @@ generic_link_add_symbol_list (abfd, info, symbol_count, symbols, collect) } } - return true; + return TRUE; } /* We use a state table to deal with adding symbols from an object @@ -1506,15 +1508,15 @@ hash_entry_bfd (h) STRING is used for either an indirect symbol, in which case it is the name of the symbol to indirect to, or a warning symbol, in which case it is the warning string. - COPY is true if NAME or STRING must be copied into locally + COPY is TRUE if NAME or STRING must be copied into locally allocated memory if they need to be saved. - COLLECT is true if we should automatically collect gcc constructor + COLLECT is TRUE if we should automatically collect gcc constructor or destructor names as collect2 does. HASHP, if not NULL, is a place to store the created hash table entry; if *HASHP is not NULL, the caller has already looked up the hash table entry, and stored it in *HASHP. */ -boolean +bfd_boolean _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, string, copy, collect, hashp) struct bfd_link_info *info; @@ -1524,13 +1526,13 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, asection *section; bfd_vma value; const char *string; - boolean copy; - boolean collect; + bfd_boolean copy; + bfd_boolean collect; struct bfd_link_hash_entry **hashp; { enum link_row row; struct bfd_link_hash_entry *h; - boolean cycle; + bfd_boolean cycle; if (bfd_is_ind_section (section) || (flags & BSF_INDIRECT) != 0) @@ -1558,25 +1560,25 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, else { if (row == UNDEF_ROW || row == UNDEFW_ROW) - h = bfd_wrapped_link_hash_lookup (abfd, info, name, true, copy, false); + h = bfd_wrapped_link_hash_lookup (abfd, info, name, TRUE, copy, FALSE); else - h = bfd_link_hash_lookup (info->hash, name, true, copy, false); + h = bfd_link_hash_lookup (info->hash, name, TRUE, copy, FALSE); if (h == NULL) { if (hashp != NULL) *hashp = NULL; - return false; + return FALSE; } } if (info->notice_all || (info->notice_hash != (struct bfd_hash_table *) NULL - && (bfd_hash_lookup (info->notice_hash, name, false, false) + && (bfd_hash_lookup (info->notice_hash, name, FALSE, FALSE) != (struct bfd_hash_entry *) NULL))) { if (! (*info->callbacks->notice) (info, h->root.string, abfd, section, value)) - return false; + return FALSE; } if (hashp != (struct bfd_link_hash_entry **) NULL) @@ -1586,7 +1588,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, { enum link_action action; - cycle = false; + cycle = FALSE; action = link_action[(int) row][(int) h->type]; switch (action) { @@ -1618,7 +1620,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, (info, h->root.string, h->u.c.p->section->owner, bfd_link_hash_common, h->u.c.size, abfd, bfd_link_hash_defined, (bfd_vma) 0))) - return false; + return FALSE; /* Fall through. */ case DEF: case DEFW: @@ -1678,7 +1680,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, if (! ((*info->callbacks->constructor) (info, c == 'I', h->root.string, abfd, section, value))) - return false; + return FALSE; } } } @@ -1696,7 +1698,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, bfd_hash_allocate (&info->hash->table, sizeof (struct bfd_link_hash_common_entry))); if (h->u.c.p == NULL) - return false; + return FALSE; h->u.c.size = value; @@ -1751,7 +1753,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, (info, h->root.string, h->u.c.p->section->owner, bfd_link_hash_common, h->u.c.size, abfd, bfd_link_hash_common, value))) - return false; + return FALSE; if (value > h->u.c.size) { unsigned int power; @@ -1802,7 +1804,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, if (! ((*info->callbacks->multiple_common) (info, h->root.string, obfd, h->type, (bfd_vma) 0, abfd, bfd_link_hash_common, value))) - return false; + return FALSE; } break; @@ -1844,7 +1846,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, if (! ((*info->callbacks->multiple_definition) (info, h->root.string, msec->owner, msec, mval, abfd, section, value))) - return false; + return FALSE; } break; @@ -1855,7 +1857,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, (info, h->root.string, h->u.c.p->section->owner, bfd_link_hash_common, h->u.c.size, abfd, bfd_link_hash_indirect, (bfd_vma) 0))) - return false; + return FALSE; /* Fall through. */ case IND: /* Create an indirect symbol. */ @@ -1864,10 +1866,10 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, /* STRING is the name of the symbol we want to indirect to. */ - inh = bfd_wrapped_link_hash_lookup (abfd, info, string, true, - copy, false); + inh = bfd_wrapped_link_hash_lookup (abfd, info, string, TRUE, + copy, FALSE); if (inh == (struct bfd_link_hash_entry *) NULL) - return false; + return FALSE; if (inh->type == bfd_link_hash_indirect && inh->u.i.link == h) { @@ -1875,7 +1877,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, (_("%s: indirect symbol `%s' to `%s' is a loop"), bfd_archive_filename (abfd), name, string); bfd_set_error (bfd_error_invalid_operation); - return false; + return FALSE; } if (inh->type == bfd_link_hash_new) { @@ -1890,7 +1892,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, if (h->type != bfd_link_hash_new) { row = UNDEF_ROW; - cycle = true; + cycle = TRUE; } h->type = bfd_link_hash_indirect; @@ -1902,7 +1904,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, /* Add an entry to a set. */ if (! (*info->callbacks->add_to_set) (info, h, BFD_RELOC_CTOR, abfd, section, value)) - return false; + return FALSE; break; case WARNC: @@ -1913,7 +1915,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, h->root.string, abfd, (asection *) NULL, (bfd_vma) 0)) - return false; + return FALSE; /* Only issue a warning once. */ h->u.i.warning = NULL; } @@ -1921,7 +1923,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, case CYCLE: /* Try again with the referenced symbol. */ h = h->u.i.link; - cycle = true; + cycle = TRUE; break; case REFC: @@ -1929,7 +1931,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, if (h->next == NULL && info->hash->undefs_tail != h) h->next = h; h = h->u.i.link; - cycle = true; + cycle = TRUE; break; case WARN: @@ -1937,7 +1939,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, if (! (*info->callbacks->warning) (info, string, h->root.string, hash_entry_bfd (h), (asection *) NULL, (bfd_vma) 0)) - return false; + return FALSE; break; case CWARN: @@ -1952,7 +1954,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, hash_entry_bfd (h), (asection *) NULL, (bfd_vma) 0)) - return false; + return FALSE; break; } /* Fall through. */ @@ -1967,7 +1969,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, ((struct bfd_hash_entry *) NULL, &info->hash->table, h->root.string))); if (sub == NULL) - return false; + return FALSE; *sub = *h; sub->type = bfd_link_hash_warning; sub->u.i.link = h; @@ -1980,7 +1982,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, w = bfd_hash_allocate (&info->hash->table, len); if (w == NULL) - return false; + return FALSE; memcpy (w, string, len); sub->u.i.warning = w; } @@ -1996,12 +1998,12 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value, } while (cycle); - return true; + return TRUE; } /* Generic final link routine. */ -boolean +bfd_boolean _bfd_generic_final_link (abfd, info) bfd *abfd; struct bfd_link_info *info; @@ -2020,12 +2022,12 @@ _bfd_generic_final_link (abfd, info) for (o = abfd->sections; o != NULL; o = o->next) for (p = o->link_order_head; p != NULL; p = p->next) if (p->type == bfd_indirect_link_order) - p->u.indirect.section->linker_mark = (unsigned int) true; + p->u.indirect.section->linker_mark = TRUE; /* Build the output symbol table. */ for (sub = info->input_bfds; sub != (bfd *) NULL; sub = sub->link_next) if (! _bfd_generic_link_output_symbols (abfd, sub, info, &outsymalloc)) - return false; + return FALSE; /* Accumulate the global symbols. */ wginfo.info = info; @@ -2039,7 +2041,7 @@ _bfd_generic_final_link (abfd, info) shouldn't really need one, since we have SYMCOUNT, but some old code still expects one. */ if (! generic_add_output_symbol (abfd, &outsymalloc, NULL)) - return false; + return FALSE; if (info->relocateable) { @@ -2070,17 +2072,17 @@ _bfd_generic_final_link (abfd, info) relsize = bfd_get_reloc_upper_bound (input_bfd, input_section); if (relsize < 0) - return false; + return FALSE; relocs = (arelent **) bfd_malloc ((bfd_size_type) relsize); if (!relocs && relsize != 0) - return false; + return FALSE; symbols = _bfd_generic_link_get_symbols (input_bfd); reloc_count = bfd_canonicalize_reloc (input_bfd, input_section, relocs, symbols); if (reloc_count < 0) - return false; + return FALSE; BFD_ASSERT ((unsigned long) reloc_count == input_section->reloc_count); o->reloc_count += reloc_count; @@ -2095,7 +2097,7 @@ _bfd_generic_final_link (abfd, info) amt *= sizeof (arelent *); o->orelocation = (arelent **) bfd_alloc (abfd, amt); if (!o->orelocation) - return false; + return FALSE; o->flags |= SEC_RELOC; /* Reset the count so that it can be used as an index when putting in the output relocs. */ @@ -2118,26 +2120,26 @@ _bfd_generic_final_link (abfd, info) case bfd_section_reloc_link_order: case bfd_symbol_reloc_link_order: if (! _bfd_generic_reloc_link_order (abfd, info, o, p)) - return false; + return FALSE; break; case bfd_indirect_link_order: - if (! default_indirect_link_order (abfd, info, o, p, true)) - return false; + if (! default_indirect_link_order (abfd, info, o, p, TRUE)) + return FALSE; break; default: if (! _bfd_default_link_order (abfd, info, o, p)) - return false; + return FALSE; break; } } } - return true; + return TRUE; } /* Add an output symbol to the output BFD. */ -static boolean +static bfd_boolean generic_add_output_symbol (output_bfd, psymalloc, sym) bfd *output_bfd; size_t *psymalloc; @@ -2156,7 +2158,7 @@ generic_add_output_symbol (output_bfd, psymalloc, sym) amt *= sizeof (asymbol *); newsyms = (asymbol **) bfd_realloc (bfd_get_outsymbols (output_bfd), amt); if (newsyms == (asymbol **) NULL) - return false; + return FALSE; bfd_get_outsymbols (output_bfd) = newsyms; } @@ -2164,12 +2166,12 @@ generic_add_output_symbol (output_bfd, psymalloc, sym) if (sym != NULL) ++ bfd_get_symcount (output_bfd); - return true; + return TRUE; } /* Handle the symbols for an input BFD. */ -boolean +bfd_boolean _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) bfd *output_bfd; bfd *input_bfd; @@ -2180,7 +2182,7 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) asymbol **sym_end; if (! generic_link_read_symbols (input_bfd)) - return false; + return FALSE; /* Create a filename symbol if we are supposed to. */ if (info->create_object_symbols_section != (asection *) NULL) @@ -2197,7 +2199,7 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) newsym = bfd_make_empty_symbol (input_bfd); if (!newsym) - return false; + return FALSE; newsym->name = input_bfd->filename; newsym->value = 0; newsym->flags = BSF_LOCAL | BSF_FILE; @@ -2205,7 +2207,7 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) if (! generic_add_output_symbol (output_bfd, psymalloc, newsym)) - return false; + return FALSE; break; } @@ -2220,7 +2222,7 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) { asymbol *sym; struct generic_link_hash_entry *h; - boolean output; + bfd_boolean output; h = (struct generic_link_hash_entry *) NULL; sym = *sym_ptr; @@ -2251,11 +2253,11 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) h = ((struct generic_link_hash_entry *) bfd_wrapped_link_hash_lookup (output_bfd, info, bfd_asymbol_name (sym), - false, false, true)); + FALSE, FALSE, TRUE)); else h = _bfd_generic_link_hash_lookup (_bfd_generic_hash_table (info), bfd_asymbol_name (sym), - false, false, true); + FALSE, FALSE, TRUE); if (h != (struct generic_link_hash_entry *) NULL) { @@ -2319,9 +2321,9 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) if (info->strip == strip_all || (info->strip == strip_some && (bfd_hash_lookup (info->keep_hash, bfd_asymbol_name (sym), - false, false) + FALSE, FALSE) == (struct bfd_hash_entry *) NULL))) - output = false; + output = FALSE; else if ((sym->flags & (BSF_GLOBAL | BSF_WEAK)) != 0) { /* If this symbol is marked as occurring now, rather @@ -2330,48 +2332,48 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) better way. */ if (bfd_asymbol_bfd (sym) == input_bfd && (sym->flags & BSF_NOT_AT_END) != 0) - output = true; + output = TRUE; else - output = false; + output = FALSE; } else if (bfd_is_ind_section (sym->section)) - output = false; + output = FALSE; else if ((sym->flags & BSF_DEBUGGING) != 0) { if (info->strip == strip_none) - output = true; + output = TRUE; else - output = false; + output = FALSE; } else if (bfd_is_und_section (sym->section) || bfd_is_com_section (sym->section)) - output = false; + output = FALSE; else if ((sym->flags & BSF_LOCAL) != 0) { if ((sym->flags & BSF_WARNING) != 0) - output = false; + output = FALSE; else { switch (info->discard) { default: case discard_all: - output = false; + output = FALSE; break; case discard_sec_merge: - output = true; + output = TRUE; if (info->relocateable || ! (sym->section->flags & SEC_MERGE)) break; /* FALLTHROUGH */ case discard_l: if (bfd_is_local_label (input_bfd, sym)) - output = false; + output = FALSE; else - output = true; + output = TRUE; break; case discard_none: - output = true; + output = TRUE; break; } } @@ -2379,9 +2381,9 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) else if ((sym->flags & BSF_CONSTRUCTOR)) { if (info->strip != strip_all) - output = true; + output = TRUE; else - output = false; + output = FALSE; } else abort (); @@ -2393,18 +2395,18 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc) field set. */ if ((sym->section->flags & SEC_HAS_CONTENTS) != 0 && ! sym->section->linker_mark) - output = false; + output = FALSE; if (output) { if (! generic_add_output_symbol (output_bfd, psymalloc, sym)) - return false; + return FALSE; if (h != (struct generic_link_hash_entry *) NULL) - h->written = true; + h->written = TRUE; } } - return true; + return TRUE; } /* Set the section and value of a generic BFD symbol based on a linker @@ -2473,7 +2475,7 @@ set_symbol_from_hash (sym, h) /* Write out a global symbol, if it hasn't already been written out. This is called for each symbol in the hash table. */ -boolean +bfd_boolean _bfd_generic_link_write_global_symbol (h, data) struct generic_link_hash_entry *h; PTR data; @@ -2486,15 +2488,15 @@ _bfd_generic_link_write_global_symbol (h, data) h = (struct generic_link_hash_entry *) h->root.u.i.link; if (h->written) - return true; + return TRUE; - h->written = true; + h->written = TRUE; if (wginfo->info->strip == strip_all || (wginfo->info->strip == strip_some && bfd_hash_lookup (wginfo->info->keep_hash, h->root.root.string, - false, false) == NULL)) - return true; + FALSE, FALSE) == NULL)) + return TRUE; if (h->sym != (asymbol *) NULL) sym = h->sym; @@ -2502,7 +2504,7 @@ _bfd_generic_link_write_global_symbol (h, data) { sym = bfd_make_empty_symbol (wginfo->output_bfd); if (!sym) - return false; + return FALSE; sym->name = h->root.root.string; sym->flags = 0; } @@ -2518,12 +2520,12 @@ _bfd_generic_link_write_global_symbol (h, data) abort (); } - return true; + return TRUE; } /* Create a relocation. */ -boolean +bfd_boolean _bfd_generic_reloc_link_order (abfd, info, sec, link_order) bfd *abfd; struct bfd_link_info *info; @@ -2539,14 +2541,14 @@ _bfd_generic_reloc_link_order (abfd, info, sec, link_order) r = (arelent *) bfd_alloc (abfd, (bfd_size_type) sizeof (arelent)); if (r == (arelent *) NULL) - return false; + return FALSE; r->address = link_order->offset; r->howto = bfd_reloc_type_lookup (abfd, link_order->u.reloc.p->reloc); if (r->howto == 0) { bfd_set_error (bfd_error_bad_value); - return false; + return FALSE; } /* Get the symbol to use for the relocation. */ @@ -2559,16 +2561,16 @@ _bfd_generic_reloc_link_order (abfd, info, sec, link_order) h = ((struct generic_link_hash_entry *) bfd_wrapped_link_hash_lookup (abfd, info, link_order->u.reloc.p->u.name, - false, false, true)); + FALSE, FALSE, TRUE)); if (h == (struct generic_link_hash_entry *) NULL || ! h->written) { if (! ((*info->callbacks->unattached_reloc) (info, link_order->u.reloc.p->u.name, (bfd *) NULL, (asection *) NULL, (bfd_vma) 0))) - return false; + return FALSE; bfd_set_error (bfd_error_bad_value); - return false; + return FALSE; } r->sym_ptr_ptr = &h->sym; } @@ -2582,13 +2584,13 @@ _bfd_generic_reloc_link_order (abfd, info, sec, link_order) bfd_size_type size; bfd_reloc_status_type rstat; bfd_byte *buf; - boolean ok; + bfd_boolean ok; file_ptr loc; size = bfd_get_reloc_size (r->howto); buf = (bfd_byte *) bfd_zmalloc (size); if (buf == (bfd_byte *) NULL) - return false; + return FALSE; rstat = _bfd_relocate_contents (r->howto, abfd, (bfd_vma) link_order->u.reloc.p->addend, buf); @@ -2609,7 +2611,7 @@ _bfd_generic_reloc_link_order (abfd, info, sec, link_order) (bfd *) NULL, (asection *) NULL, (bfd_vma) 0))) { free (buf); - return false; + return FALSE; } break; } @@ -2618,7 +2620,7 @@ _bfd_generic_reloc_link_order (abfd, info, sec, link_order) (bfd_size_type) size); free (buf); if (! ok) - return false; + return FALSE; r->addend = 0; } @@ -2626,7 +2628,7 @@ _bfd_generic_reloc_link_order (abfd, info, sec, link_order) sec->orelocation[sec->reloc_count] = r; ++sec->reloc_count; - return true; + return TRUE; } /* Allocate a new link_order for a section. */ @@ -2658,7 +2660,7 @@ bfd_new_link_order (abfd, section) the reloc_link_order types here, since they depend upon the details of how the particular backends generates relocs. */ -boolean +bfd_boolean _bfd_default_link_order (abfd, info, sec, link_order) bfd *abfd; struct bfd_link_info *info; @@ -2674,7 +2676,7 @@ _bfd_default_link_order (abfd, info, sec, link_order) abort (); case bfd_indirect_link_order: return default_indirect_link_order (abfd, info, sec, link_order, - false); + FALSE); case bfd_data_link_order: return default_data_link_order (abfd, info, sec, link_order); } @@ -2682,7 +2684,7 @@ _bfd_default_link_order (abfd, info, sec, link_order) /* Default routine to handle a bfd_data_link_order. */ -static boolean +static bfd_boolean default_data_link_order (abfd, info, sec, link_order) bfd *abfd; struct bfd_link_info *info ATTRIBUTE_UNUSED; @@ -2693,13 +2695,13 @@ default_data_link_order (abfd, info, sec, link_order) size_t fill_size; bfd_byte *fill; file_ptr loc; - boolean result; + bfd_boolean result; BFD_ASSERT ((sec->flags & SEC_HAS_CONTENTS) != 0); size = link_order->size; if (size == 0) - return true; + return TRUE; fill = link_order->u.data.contents; fill_size = link_order->u.data.size; @@ -2708,7 +2710,7 @@ default_data_link_order (abfd, info, sec, link_order) bfd_byte *p; fill = (bfd_byte *) bfd_malloc (size); if (fill == NULL) - return false; + return FALSE; p = fill; if (fill_size == 1) memset (p, (int) link_order->u.data.contents[0], (size_t) size); @@ -2737,14 +2739,14 @@ default_data_link_order (abfd, info, sec, link_order) /* Default routine to handle a bfd_indirect_link_order. */ -static boolean +static bfd_boolean default_indirect_link_order (output_bfd, info, output_section, link_order, generic_linker) bfd *output_bfd; struct bfd_link_info *info; asection *output_section; struct bfd_link_order *link_order; - boolean generic_linker; + bfd_boolean generic_linker; { asection *input_section; bfd *input_bfd; @@ -2756,7 +2758,7 @@ default_indirect_link_order (output_bfd, info, output_section, link_order, BFD_ASSERT ((output_section->flags & SEC_HAS_CONTENTS) != 0); if (link_order->size == 0) - return true; + return TRUE; input_section = link_order->u.indirect.section; input_bfd = input_section->owner; @@ -2778,7 +2780,7 @@ default_indirect_link_order (output_bfd, info, output_section, link_order, (_("Attempt to do relocateable link with %s input and %s output"), bfd_get_target (input_bfd), bfd_get_target (output_bfd)); bfd_set_error (bfd_error_wrong_format); - return false; + return FALSE; } if (! generic_linker) @@ -2791,7 +2793,7 @@ default_indirect_link_order (output_bfd, info, output_section, link_order, a specific linker, presumably because we are linking different types of object files together. */ if (! generic_link_read_symbols (input_bfd)) - return false; + return FALSE; /* Since we have been called by a specific linker, rather than the generic linker, the values of the symbols will not be @@ -2823,11 +2825,11 @@ default_indirect_link_order (output_bfd, info, output_section, link_order, else if (bfd_is_und_section (bfd_get_section (sym))) h = bfd_wrapped_link_hash_lookup (output_bfd, info, bfd_asymbol_name (sym), - false, false, true); + FALSE, FALSE, TRUE); else h = bfd_link_hash_lookup (info->hash, bfd_asymbol_name (sym), - false, false, true); + FALSE, FALSE, TRUE); if (h != NULL) set_symbol_from_hash (sym, h); } @@ -2853,12 +2855,12 @@ default_indirect_link_order (output_bfd, info, output_section, link_order, if (contents != NULL) free (contents); - return true; + return TRUE; error_return: if (contents != NULL) free (contents); - return false; + return FALSE; } /* A little routine to count the number of relocs in a link_order @@ -2887,7 +2889,7 @@ FUNCTION bfd_link_split_section SYNOPSIS - boolean bfd_link_split_section(bfd *abfd, asection *sec); + bfd_boolean bfd_link_split_section(bfd *abfd, asection *sec); DESCRIPTION Return nonzero if @var{sec} should be split during a @@ -2899,10 +2901,10 @@ DESCRIPTION */ -boolean +bfd_boolean _bfd_generic_link_split_section (abfd, sec) bfd *abfd ATTRIBUTE_UNUSED; asection *sec ATTRIBUTE_UNUSED; { - return false; + return FALSE; } |