| /* a.out object file format |
| Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, |
| 2001, 2002 Free Software Foundation, Inc. |
| |
| This file is part of GAS, the GNU Assembler. |
| |
| GAS is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as |
| published by the Free Software Foundation; either version 2, |
| or (at your option) any later version. |
| |
| GAS is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See |
| the GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GAS; see the file COPYING. If not, write to the Free |
| Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
| 02111-1307, USA. */ |
| |
| #define OBJ_HEADER "obj-aout.h" |
| |
| #include "as.h" |
| #ifdef BFD_ASSEMBLER |
| #undef NO_RELOC |
| #include "aout/aout64.h" |
| #endif |
| #include "obstack.h" |
| |
| #ifndef BFD_ASSEMBLER |
| /* in: segT out: N_TYPE bits */ |
| const short seg_N_TYPE[] = |
| { |
| N_ABS, |
| N_TEXT, |
| N_DATA, |
| N_BSS, |
| N_UNDF, /* unknown */ |
| N_UNDF, /* error */ |
| N_UNDF, /* expression */ |
| N_UNDF, /* debug */ |
| N_UNDF, /* ntv */ |
| N_UNDF, /* ptv */ |
| N_REGISTER, /* register */ |
| }; |
| |
| const segT N_TYPE_seg[N_TYPE + 2] = |
| { /* N_TYPE == 0x1E = 32-2 */ |
| SEG_UNKNOWN, /* N_UNDF == 0 */ |
| SEG_GOOF, |
| SEG_ABSOLUTE, /* N_ABS == 2 */ |
| SEG_GOOF, |
| SEG_TEXT, /* N_TEXT == 4 */ |
| SEG_GOOF, |
| SEG_DATA, /* N_DATA == 6 */ |
| SEG_GOOF, |
| SEG_BSS, /* N_BSS == 8 */ |
| SEG_GOOF, |
| SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, |
| SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, |
| SEG_GOOF, SEG_GOOF, SEG_GOOF, SEG_GOOF, |
| SEG_REGISTER, /* dummy N_REGISTER for regs = 30 */ |
| SEG_GOOF, |
| }; |
| #endif |
| |
| static void obj_aout_line PARAMS ((int)); |
| static void obj_aout_weak PARAMS ((int)); |
| static void obj_aout_type PARAMS ((int)); |
| |
| const pseudo_typeS aout_pseudo_table[] = |
| { |
| {"line", obj_aout_line, 0}, /* source code line number */ |
| {"ln", obj_aout_line, 0}, /* coff line number that we use anyway */ |
| |
| {"weak", obj_aout_weak, 0}, /* mark symbol as weak. */ |
| |
| {"type", obj_aout_type, 0}, |
| |
| /* coff debug pseudos (ignored) */ |
| {"def", s_ignore, 0}, |
| {"dim", s_ignore, 0}, |
| {"endef", s_ignore, 0}, |
| {"ident", s_ignore, 0}, |
| {"line", s_ignore, 0}, |
| {"ln", s_ignore, 0}, |
| {"scl", s_ignore, 0}, |
| {"size", s_ignore, 0}, |
| {"tag", s_ignore, 0}, |
| {"val", s_ignore, 0}, |
| {"version", s_ignore, 0}, |
| |
| {"optim", s_ignore, 0}, /* For sun386i cc (?) */ |
| |
| /* other stuff */ |
| {"ABORT", s_abort, 0}, |
| |
| {NULL, NULL, 0} /* end sentinel */ |
| }; /* aout_pseudo_table */ |
| |
| #ifdef BFD_ASSEMBLER |
| |
| void |
| obj_aout_frob_symbol (sym, punt) |
| symbolS *sym; |
| int *punt ATTRIBUTE_UNUSED; |
| { |
| flagword flags; |
| asection *sec; |
| int desc, type, other; |
| |
| flags = symbol_get_bfdsym (sym)->flags; |
| desc = aout_symbol (symbol_get_bfdsym (sym))->desc; |
| type = aout_symbol (symbol_get_bfdsym (sym))->type; |
| other = aout_symbol (symbol_get_bfdsym (sym))->other; |
| sec = S_GET_SEGMENT (sym); |
| |
| /* Only frob simple symbols this way right now. */ |
| if (! (type & ~ (N_TYPE | N_EXT))) |
| { |
| if (type == (N_UNDF | N_EXT) |
| && sec == &bfd_abs_section) |
| { |
| sec = bfd_und_section_ptr; |
| S_SET_SEGMENT (sym, sec); |
| } |
| |
| if ((type & N_TYPE) != N_INDR |
| && (type & N_TYPE) != N_SETA |
| && (type & N_TYPE) != N_SETT |
| && (type & N_TYPE) != N_SETD |
| && (type & N_TYPE) != N_SETB |
| && type != N_WARNING |
| && (sec == &bfd_abs_section |
| || sec == &bfd_und_section)) |
| return; |
| if (flags & BSF_EXPORT) |
| type |= N_EXT; |
| |
| switch (type & N_TYPE) |
| { |
| case N_SETA: |
| case N_SETT: |
| case N_SETD: |
| case N_SETB: |
| /* Set the debugging flag for constructor symbols so that |
| BFD leaves them alone. */ |
| symbol_get_bfdsym (sym)->flags |= BSF_DEBUGGING; |
| |
| /* You can't put a common symbol in a set. The way a set |
| element works is that the symbol has a definition and a |
| name, and the linker adds the definition to the set of |
| that name. That does not work for a common symbol, |
| because the linker can't tell which common symbol the |
| user means. FIXME: Using as_bad here may be |
| inappropriate, since the user may want to force a |
| particular type without regard to the semantics of sets; |
| on the other hand, we certainly don't want anybody to be |
| mislead into thinking that their code will work. */ |
| if (S_IS_COMMON (sym)) |
| as_bad (_("Attempt to put a common symbol into set %s"), |
| S_GET_NAME (sym)); |
| /* Similarly, you can't put an undefined symbol in a set. */ |
| else if (! S_IS_DEFINED (sym)) |
| as_bad (_("Attempt to put an undefined symbol into set %s"), |
| S_GET_NAME (sym)); |
| |
| break; |
| case N_INDR: |
| /* Put indirect symbols in the indirect section. */ |
| S_SET_SEGMENT (sym, bfd_ind_section_ptr); |
| symbol_get_bfdsym (sym)->flags |= BSF_INDIRECT; |
| if (type & N_EXT) |
| { |
| symbol_get_bfdsym (sym)->flags |= BSF_EXPORT; |
| symbol_get_bfdsym (sym)->flags &=~ BSF_LOCAL; |
| } |
| break; |
| case N_WARNING: |
| /* Mark warning symbols. */ |
| symbol_get_bfdsym (sym)->flags |= BSF_WARNING; |
| break; |
| } |
| } |
| else |
| { |
| symbol_get_bfdsym (sym)->flags |= BSF_DEBUGGING; |
| } |
| |
| aout_symbol (symbol_get_bfdsym (sym))->type = type; |
| |
| /* Double check weak symbols. */ |
| if (S_IS_WEAK (sym)) |
| { |
| if (S_IS_COMMON (sym)) |
| as_bad (_("Symbol `%s' can not be both weak and common"), |
| S_GET_NAME (sym)); |
| } |
| } |
| |
| void |
| obj_aout_frob_file_before_fix () |
| { |
| /* Relocation processing may require knowing the VMAs of the sections. |
| Since writing to a section will cause the BFD back end to compute the |
| VMAs, fake it out here.... */ |
| bfd_byte b = 0; |
| bfd_boolean x = TRUE; |
| if (bfd_section_size (stdoutput, text_section) != 0) |
| { |
| x = bfd_set_section_contents (stdoutput, text_section, &b, (file_ptr) 0, |
| (bfd_size_type) 1); |
| } |
| else if (bfd_section_size (stdoutput, data_section) != 0) |
| { |
| x = bfd_set_section_contents (stdoutput, data_section, &b, (file_ptr) 0, |
| (bfd_size_type) 1); |
| } |
| assert (x); |
| } |
| |
| #else /* ! BFD_ASSEMBLER */ |
| |
| /* Relocation. */ |
| |
| /* |
| * emit_relocations() |
| * |
| * Crawl along a fixS chain. Emit the segment's relocations. |
| */ |
| void |
| obj_emit_relocations (where, fixP, segment_address_in_file) |
| char **where; |
| fixS *fixP; /* Fixup chain for this segment. */ |
| relax_addressT segment_address_in_file; |
| { |
| for (; fixP; fixP = fixP->fx_next) |
| if (fixP->fx_done == 0) |
| { |
| symbolS *sym; |
| |
| sym = fixP->fx_addsy; |
| while (sym->sy_value.X_op == O_symbol |
| && (! S_IS_DEFINED (sym) || S_IS_COMMON (sym))) |
| sym = sym->sy_value.X_add_symbol; |
| fixP->fx_addsy = sym; |
| |
| if (! sym->sy_resolved && ! S_IS_DEFINED (sym)) |
| { |
| char *file; |
| unsigned int line; |
| |
| if (expr_symbol_where (sym, &file, &line)) |
| as_bad_where (file, line, _("unresolved relocation")); |
| else |
| as_bad (_("bad relocation: symbol `%s' not in symbol table"), |
| S_GET_NAME (sym)); |
| } |
| |
| tc_aout_fix_to_chars (*where, fixP, segment_address_in_file); |
| *where += md_reloc_size; |
| } |
| } |
| |
| #ifndef obj_header_append |
| /* Aout file generation & utilities */ |
| void |
| obj_header_append (where, headers) |
| char **where; |
| object_headers *headers; |
| { |
| tc_headers_hook (headers); |
| |
| #ifdef CROSS_COMPILE |
| md_number_to_chars (*where, headers->header.a_info, sizeof (headers->header.a_info)); |
| *where += sizeof (headers->header.a_info); |
| md_number_to_chars (*where, headers->header.a_text, sizeof (headers->header.a_text)); |
| *where += sizeof (headers->header.a_text); |
| md_number_to_chars (*where, headers->header.a_data, sizeof (headers->header.a_data)); |
| *where += sizeof (headers->header.a_data); |
| md_number_to_chars (*where, headers->header.a_bss, sizeof (headers->header.a_bss)); |
| *where += sizeof (headers->header.a_bss); |
| md_number_to_chars (*where, headers->header.a_syms, sizeof (headers->header.a_syms)); |
| *where += sizeof (headers->header.a_syms); |
| md_number_to_chars (*where, headers->header.a_entry, sizeof (headers->header.a_entry)); |
| *where += sizeof (headers->header.a_entry); |
| md_number_to_chars (*where, headers->header.a_trsize, sizeof (headers->header.a_trsize)); |
| *where += sizeof (headers->header.a_trsize); |
| md_number_to_chars (*where, headers->header.a_drsize, sizeof (headers->header.a_drsize)); |
| *where += sizeof (headers->header.a_drsize); |
| |
| #else /* CROSS_COMPILE */ |
| |
| append (where, (char *) &headers->header, sizeof (headers->header)); |
| #endif /* CROSS_COMPILE */ |
| |
| } |
| #endif /* ! defined (obj_header_append) */ |
| |
| void |
| obj_symbol_to_chars (where, symbolP) |
| char **where; |
| symbolS *symbolP; |
| { |
| md_number_to_chars ((char *) &(S_GET_OFFSET (symbolP)), S_GET_OFFSET (symbolP), sizeof (S_GET_OFFSET (symbolP))); |
| md_number_to_chars ((char *) &(S_GET_DESC (symbolP)), S_GET_DESC (symbolP), sizeof (S_GET_DESC (symbolP))); |
| md_number_to_chars ((char *) &(symbolP->sy_symbol.n_value), S_GET_VALUE (symbolP), sizeof (symbolP->sy_symbol.n_value)); |
| |
| append (where, (char *) &symbolP->sy_symbol, sizeof (obj_symbol_type)); |
| } |
| |
| void |
| obj_emit_symbols (where, symbol_rootP) |
| char **where; |
| symbolS *symbol_rootP; |
| { |
| symbolS *symbolP; |
| |
| /* Emit all symbols left in the symbol chain. */ |
| for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP)) |
| { |
| /* Used to save the offset of the name. It is used to point |
| to the string in memory but must be a file offset. */ |
| register char *temp; |
| |
| temp = S_GET_NAME (symbolP); |
| S_SET_OFFSET (symbolP, symbolP->sy_name_offset); |
| |
| /* Any symbol still undefined and is not a dbg symbol is made N_EXT. */ |
| if (!S_IS_DEBUG (symbolP) && !S_IS_DEFINED (symbolP)) |
| S_SET_EXTERNAL (symbolP); |
| |
| /* Adjust the type of a weak symbol. */ |
| if (S_GET_WEAK (symbolP)) |
| { |
| switch (S_GET_TYPE (symbolP)) |
| { |
| case N_UNDF: S_SET_TYPE (symbolP, N_WEAKU); break; |
| case N_ABS: S_SET_TYPE (symbolP, N_WEAKA); break; |
| case N_TEXT: S_SET_TYPE (symbolP, N_WEAKT); break; |
| case N_DATA: S_SET_TYPE (symbolP, N_WEAKD); break; |
| case N_BSS: S_SET_TYPE (symbolP, N_WEAKB); break; |
| default: as_bad (_("%s: bad type for weak symbol"), temp); break; |
| } |
| } |
| |
| obj_symbol_to_chars (where, symbolP); |
| S_SET_NAME (symbolP, temp); |
| } |
| } |
| |
| #endif /* ! BFD_ASSEMBLER */ |
| |
| static void |
| obj_aout_line (ignore) |
| int ignore ATTRIBUTE_UNUSED; |
| { |
| /* Assume delimiter is part of expression. |
| BSD4.2 as fails with delightful bug, so we |
| are not being incompatible here. */ |
| new_logical_line ((char *) NULL, (int) (get_absolute_expression ())); |
| demand_empty_rest_of_line (); |
| } /* obj_aout_line() */ |
| |
| /* Handle .weak. This is a GNU extension. */ |
| |
| static void |
| obj_aout_weak (ignore) |
| int ignore ATTRIBUTE_UNUSED; |
| { |
| char *name; |
| int c; |
| symbolS *symbolP; |
| |
| do |
| { |
| name = input_line_pointer; |
| c = get_symbol_end (); |
| symbolP = symbol_find_or_make (name); |
| *input_line_pointer = c; |
| SKIP_WHITESPACE (); |
| S_SET_WEAK (symbolP); |
| if (c == ',') |
| { |
| input_line_pointer++; |
| SKIP_WHITESPACE (); |
| if (*input_line_pointer == '\n') |
| c = '\n'; |
| } |
| } |
| while (c == ','); |
| demand_empty_rest_of_line (); |
| } |
| |
| /* Handle .type. On {Net,Open}BSD, this is used to set the n_other field, |
| which is then apparently used when doing dynamic linking. Older |
| versions of gas ignored the .type pseudo-op, so we also ignore it if |
| we can't parse it. */ |
| |
| static void |
| obj_aout_type (ignore) |
| int ignore ATTRIBUTE_UNUSED; |
| { |
| char *name; |
| int c; |
| symbolS *sym; |
| |
| name = input_line_pointer; |
| c = get_symbol_end (); |
| sym = symbol_find_or_make (name); |
| *input_line_pointer = c; |
| SKIP_WHITESPACE (); |
| if (*input_line_pointer == ',') |
| { |
| ++input_line_pointer; |
| SKIP_WHITESPACE (); |
| if (*input_line_pointer == '@') |
| { |
| ++input_line_pointer; |
| if (strncmp (input_line_pointer, "object", 6) == 0) |
| #ifdef BFD_ASSEMBLER |
| aout_symbol (symbol_get_bfdsym (sym))->other = 1; |
| #else |
| S_SET_OTHER (sym, 1); |
| #endif |
| else if (strncmp (input_line_pointer, "function", 8) == 0) |
| #ifdef BFD_ASSEMBLER |
| aout_symbol (symbol_get_bfdsym (sym))->other = 2; |
| #else |
| S_SET_OTHER (sym, 2); |
| #endif |
| } |
| } |
| |
| /* Ignore everything else on the line. */ |
| s_ignore (0); |
| } |
| |
| #ifndef BFD_ASSEMBLER |
| |
| void |
| obj_crawl_symbol_chain (headers) |
| object_headers *headers; |
| { |
| symbolS *symbolP; |
| symbolS **symbolPP; |
| int symbol_number = 0; |
| |
| tc_crawl_symbol_chain (headers); |
| |
| symbolPP = &symbol_rootP; /*->last symbol chain link. */ |
| while ((symbolP = *symbolPP) != NULL) |
| { |
| if (symbolP->sy_mri_common) |
| { |
| if (S_IS_EXTERNAL (symbolP)) |
| as_bad (_("%s: global symbols not supported in common sections"), |
| S_GET_NAME (symbolP)); |
| *symbolPP = symbol_next (symbolP); |
| continue; |
| } |
| |
| if (flag_readonly_data_in_text && (S_GET_SEGMENT (symbolP) == SEG_DATA)) |
| { |
| S_SET_SEGMENT (symbolP, SEG_TEXT); |
| } /* if pushing data into text */ |
| |
| resolve_symbol_value (symbolP); |
| |
| /* Skip symbols which were equated to undefined or common |
| symbols. Also skip defined uncommon symbols which can |
| be resolved since in this case they should have been |
| resolved to a non-symbolic constant. */ |
| if (symbolP->sy_value.X_op == O_symbol |
| && (! S_IS_DEFINED (symbolP) |
| || S_IS_COMMON (symbolP) |
| || symbol_resolved_p (symbolP))) |
| { |
| *symbolPP = symbol_next (symbolP); |
| continue; |
| } |
| |
| /* OK, here is how we decide which symbols go out into the brave |
| new symtab. Symbols that do are: |
| |
| * symbols with no name (stabd's?) |
| * symbols with debug info in their N_TYPE |
| |
| Symbols that don't are: |
| * symbols that are registers |
| * symbols with \1 as their 3rd character (numeric labels) |
| * "local labels" as defined by S_LOCAL_NAME(name) if the -L |
| switch was passed to gas. |
| |
| All other symbols are output. We complain if a deleted |
| symbol was marked external. */ |
| |
| if (!S_IS_REGISTER (symbolP) |
| && (!S_GET_NAME (symbolP) |
| || S_IS_DEBUG (symbolP) |
| || !S_IS_DEFINED (symbolP) |
| || S_IS_EXTERNAL (symbolP) |
| || (S_GET_NAME (symbolP)[0] != '\001' |
| && (flag_keep_locals || !S_LOCAL_NAME (symbolP))))) |
| { |
| symbolP->sy_number = symbol_number++; |
| |
| /* The + 1 after strlen account for the \0 at the |
| end of each string */ |
| if (!S_IS_STABD (symbolP)) |
| { |
| /* Ordinary case. */ |
| symbolP->sy_name_offset = string_byte_count; |
| string_byte_count += strlen (S_GET_NAME (symbolP)) + 1; |
| } |
| else /* .Stabd case. */ |
| symbolP->sy_name_offset = 0; |
| symbolPP = &symbolP->sy_next; |
| } |
| else |
| { |
| if (S_IS_EXTERNAL (symbolP) || !S_IS_DEFINED (symbolP)) |
| /* This warning should never get triggered any more. |
| Well, maybe if you're doing twisted things with |
| register names... */ |
| { |
| as_bad (_("Local symbol %s never defined."), decode_local_label_name (S_GET_NAME (symbolP))); |
| } /* oops. */ |
| |
| /* Unhook it from the chain */ |
| *symbolPP = symbol_next (symbolP); |
| } /* if this symbol should be in the output */ |
| } /* for each symbol */ |
| |
| H_SET_SYMBOL_TABLE_SIZE (headers, symbol_number); |
| } |
| |
| /* |
| * Find strings by crawling along symbol table chain. |
| */ |
| |
| void |
| obj_emit_strings (where) |
| char **where; |
| { |
| symbolS *symbolP; |
| |
| #ifdef CROSS_COMPILE |
| /* Gotta do md_ byte-ordering stuff for string_byte_count first - KWK */ |
| md_number_to_chars (*where, string_byte_count, sizeof (string_byte_count)); |
| *where += sizeof (string_byte_count); |
| #else /* CROSS_COMPILE */ |
| append (where, (char *) &string_byte_count, (unsigned long) sizeof (string_byte_count)); |
| #endif /* CROSS_COMPILE */ |
| |
| for (symbolP = symbol_rootP; symbolP; symbolP = symbol_next (symbolP)) |
| { |
| if (S_GET_NAME (symbolP)) |
| append (&next_object_file_charP, S_GET_NAME (symbolP), |
| (unsigned long) (strlen (S_GET_NAME (symbolP)) + 1)); |
| } /* walk symbol chain */ |
| } |
| |
| #ifndef AOUT_VERSION |
| #define AOUT_VERSION 0 |
| #endif |
| |
| void |
| obj_pre_write_hook (headers) |
| object_headers *headers; |
| { |
| H_SET_DYNAMIC (headers, 0); |
| H_SET_VERSION (headers, AOUT_VERSION); |
| H_SET_MACHTYPE (headers, AOUT_MACHTYPE); |
| tc_aout_pre_write_hook (headers); |
| } |
| |
| #endif /* ! BFD_ASSEMBLER */ |
| |
| #ifdef BFD_ASSEMBLER |
| |
| /* Support for an AOUT emulation. */ |
| |
| static void aout_pop_insert PARAMS ((void)); |
| static int obj_aout_s_get_other PARAMS ((symbolS *)); |
| static void obj_aout_s_set_other PARAMS ((symbolS *, int)); |
| static int obj_aout_s_get_desc PARAMS ((symbolS *)); |
| static void obj_aout_s_set_desc PARAMS ((symbolS *, int)); |
| static int obj_aout_s_get_type PARAMS ((symbolS *)); |
| static void obj_aout_s_set_type PARAMS ((symbolS *, int)); |
| static int obj_aout_separate_stab_sections PARAMS ((void)); |
| static int obj_aout_sec_sym_ok_for_reloc PARAMS ((asection *)); |
| static void obj_aout_process_stab PARAMS ((segT, int, const char *, int, int, int)); |
| |
| static void |
| aout_pop_insert () |
| { |
| pop_insert (aout_pseudo_table); |
| } |
| |
| static int |
| obj_aout_s_get_other (sym) |
| symbolS *sym; |
| { |
| return aout_symbol (symbol_get_bfdsym (sym))->other; |
| } |
| |
| static void |
| obj_aout_s_set_other (sym, o) |
| symbolS *sym; |
| int o; |
| { |
| aout_symbol (symbol_get_bfdsym (sym))->other = o; |
| } |
| |
| static int |
| obj_aout_sec_sym_ok_for_reloc (sec) |
| asection *sec ATTRIBUTE_UNUSED; |
| { |
| return obj_sec_sym_ok_for_reloc (sec); |
| } |
| |
| static void |
| obj_aout_process_stab (seg, w, s, t, o, d) |
| segT seg ATTRIBUTE_UNUSED; |
| int w; |
| const char *s; |
| int t; |
| int o; |
| int d; |
| { |
| aout_process_stab (w, s, t, o, d); |
| } |
| |
| static int |
| obj_aout_s_get_desc (sym) |
| symbolS *sym; |
| { |
| return aout_symbol (symbol_get_bfdsym (sym))->desc; |
| } |
| |
| static void |
| obj_aout_s_set_desc (sym, d) |
| symbolS *sym; |
| int d; |
| { |
| aout_symbol (symbol_get_bfdsym (sym))->desc = d; |
| } |
| |
| static int |
| obj_aout_s_get_type (sym) |
| symbolS *sym; |
| { |
| return aout_symbol (symbol_get_bfdsym (sym))->type; |
| } |
| |
| static void |
| obj_aout_s_set_type (sym, t) |
| symbolS *sym; |
| int t; |
| { |
| aout_symbol (symbol_get_bfdsym (sym))->type = t; |
| } |
| |
| static int |
| obj_aout_separate_stab_sections () |
| { |
| return 0; |
| } |
| |
| /* When changed, make sure these table entries match the single-format |
| definitions in obj-aout.h. */ |
| const struct format_ops aout_format_ops = |
| { |
| bfd_target_aout_flavour, |
| 1, /* dfl_leading_underscore */ |
| 0, /* emit_section_symbols */ |
| 0, /* begin */ |
| 0, /* app_file */ |
| obj_aout_frob_symbol, |
| 0, /* frob_file */ |
| 0, /* frob_file_before_adjust */ |
| obj_aout_frob_file_before_fix, |
| 0, /* frob_file_after_relocs */ |
| 0, /* s_get_size */ |
| 0, /* s_set_size */ |
| 0, /* s_get_align */ |
| 0, /* s_set_align */ |
| obj_aout_s_get_other, |
| obj_aout_s_set_other, |
| obj_aout_s_get_desc, |
| obj_aout_s_set_desc, |
| obj_aout_s_get_type, |
| obj_aout_s_set_type, |
| 0, /* copy_symbol_attributes */ |
| 0, /* generate_asm_lineno */ |
| obj_aout_process_stab, |
| obj_aout_separate_stab_sections, |
| 0, /* init_stab_section */ |
| obj_aout_sec_sym_ok_for_reloc, |
| aout_pop_insert, |
| 0, /* ecoff_set_ext */ |
| 0, /* read_begin_hook */ |
| 0 /* symbol_new_hook */ |
| }; |
| #endif /* BFD_ASSEMBLER */ |