1 /* BFD backend for hp-ux 9000/300
2 Copyright (C) 1990, 1991, 1994 Free Software Foundation, Inc.
3 Written by Glenn Engel.
5 This file is part of BFD, the Binary File Descriptor library.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
23 hpux native ------------> | |
24 | hp300hpux bfd | ----------> hpux w/gnu ext
25 hpux w/gnu extension ----> | |
28 Support for the 9000/[34]00 has several limitations.
29 1. Shared libraries are not supported.
30 2. The output format from this bfd is not usable by native tools.
32 The primary motivation for writing this bfd was to allow use of
33 gdb and gcc for host based debugging and not to mimic the hp-ux tools
34 in every detail. This leads to a significant simplification of the
35 code and a leap in performance. The decision to not output hp native
36 compatible objects was further strengthened by the fact that the richness
37 of the gcc compiled objects could not be represented without loss of
38 information. For example, while the hp format supports the concept of
39 secondary symbols, it does not support indirect symbols. Another
40 reason is to maintain backwards compatibility with older implementations
41 of gcc on hpux which used 'hpxt' to translate .a and .o files into a
42 format which could be readily understood by the gnu linker and gdb.
43 This allows reading hp secondary symbols and converting them into
44 indirect symbols but the reverse it not always possible.
46 Another example of differences is that the hp format stores symbol offsets
47 in the object code while the gnu utilities use a field in the
48 relocation record for this. To support the hp native format, the object
49 code would need to be patched with the offsets when producing .o files.
51 The basic technique taken in this implementation is to #include the code
52 from aoutx.h and aout-target.h with appropriate #defines to override
53 code where a unique implementation is needed:
56 #define a bunch of stuff
59 implement a bunch of functions
61 #include "aout-target.h"
64 The hp symbol table is a bit different than other a.out targets. Instead
65 of having an array of nlist items and an array of strings, hp's format
66 has them mixed together in one structure. In addition, the strings are
67 not null terminated. It looks something like this:
75 The whole symbol table is read as one chunk and then we march thru it
76 and convert it to canonical form. As we march thru the table, we copy
77 the nlist data into the internal form and we compact the strings and null
78 terminate them, using storage from the already allocated symbol table:
86 /* @@ Is this really so different from normal a.out that it needs to include
87 aoutx.h? We should go through this file sometime and see what can be made
88 more dependent on aout32.o and what might need to be broken off and accessed
89 through the backend_data field. Or, maybe we really do need such a
90 completely separate implementation. I don't have time to investigate this
91 much further right now. [raeburn:19930428.2124EST] */
92 /* @@ Also, note that there wind up being two versions of some routines, with
93 different names, only one of which actually gets used. For example:
98 get_symtab_upper_bound
101 This should also be fixed. */
104 #define TARGETNAME "a.out-hp300hpux"
105 #define MY(OP) CAT(hp300hpux_,OP)
107 #define external_exec hp300hpux_exec_bytes
108 #define external_nlist hp300hpux_nlist_bytes
110 #include "aout/hp300hpux.h"
112 /* define these so we can compile unused routines in aoutx.h */
113 #define e_strx e_shlib
114 #define e_other e_length
115 #define e_desc e_almod
117 #define AR_PAD_CHAR '/'
118 #define TARGET_IS_BIG_ENDIAN_P
119 #define DEFAULT_ARCH bfd_arch_m68k
121 #define MY_get_section_contents aout_32_get_section_contents
122 #define MY_slurp_armap bfd_slurp_bsd_armap_f2
124 /***********************************************/
125 /* provide overrides for routines in this file */
126 /***********************************************/
127 /* these don't use MY because that causes problems within JUMP_TABLE
128 (CAT winds up being expanded recursively, which ANSI C compilers
130 #define MY_get_symtab hp300hpux_get_symtab
131 #define MY_get_symtab_upper_bound hp300hpux_get_symtab_upper_bound
132 #define MY_canonicalize_reloc hp300hpux_canonicalize_reloc
133 #define MY_write_object_contents hp300hpux_write_object_contents
135 #define MY_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
136 #define MY_bfd_link_add_symbols _bfd_generic_link_add_symbols
137 #define MY_bfd_final_link _bfd_generic_final_link
139 /* Until and unless we convert the slurp_reloc and slurp_symtab
140 routines in this file, we can not use the default aout
141 free_cached_info routine which assumes that the relocs and symtabs
142 were allocated using malloc. */
143 #define MY_bfd_free_cached_info bfd_true
145 #define hp300hpux_write_syms aout_32_write_syms
147 #define MY_callback MY(callback)
149 #define NAME_swap_exec_header_in NAME(hp300hpux_32_,swap_exec_header_in)
151 #define HP_SYMTYPE_UNDEFINED 0x00
152 #define HP_SYMTYPE_ABSOLUTE 0x01
153 #define HP_SYMTYPE_TEXT 0x02
154 #define HP_SYMTYPE_DATA 0x03
155 #define HP_SYMTYPE_BSS 0x04
156 #define HP_SYMTYPE_COMMON 0x05
158 #define HP_SYMTYPE_TYPE 0x0F
159 #define HP_SYMTYPE_FILENAME 0x1F
161 #define HP_SYMTYPE_ALIGN 0x10
162 #define HP_SYMTYPE_EXTERNAL 0x20
163 #define HP_SECONDARY_SYMBOL 0x40
165 /* RELOCATION DEFINITIONS */
166 #define HP_RSEGMENT_TEXT 0x00
167 #define HP_RSEGMENT_DATA 0x01
168 #define HP_RSEGMENT_BSS 0x02
169 #define HP_RSEGMENT_EXTERNAL 0x03
170 #define HP_RSEGMENT_PCREL 0x04
171 #define HP_RSEGMENT_RDLT 0x05
172 #define HP_RSEGMENT_RPLT 0x06
173 #define HP_RSEGMENT_NOOP 0x3F
175 #define HP_RLENGTH_BYTE 0x00
176 #define HP_RLENGTH_WORD 0x01
177 #define HP_RLENGTH_LONG 0x02
178 #define HP_RLENGTH_ALIGN 0x03
180 #define NAME(x,y) CAT3(hp300hpux,_32_,y)
184 /* Since the hpux symbol table has nlist elements interspersed with
185 strings and we need to insert som strings for secondary symbols, we
186 give ourselves a little extra padding up front to account for
187 this. Note that for each non-secondary symbol we process, we gain
188 9 bytes of space for the discarded nlist element (one byte used for
189 null). SYM_EXTRA_BYTES is the extra space. */
190 #define SYM_EXTRA_BYTES 1024
192 /* Set parameters about this a.out file that are machine-dependent.
193 This routine is called from some_aout_object_p just before it returns. */
198 struct internal_exec *execp = exec_hdr (abfd);
200 /* Calculate the file positions of the parts of a newly read aout header */
201 obj_textsec (abfd)->_raw_size = N_TXTSIZE (*execp);
203 /* The virtual memory addresses of the sections */
204 obj_textsec (abfd)->vma = N_TXTADDR (*execp);
205 obj_datasec (abfd)->vma = N_DATADDR (*execp);
206 obj_bsssec (abfd)->vma = N_BSSADDR (*execp);
208 /* The file offsets of the sections */
209 obj_textsec (abfd)->filepos = N_TXTOFF (*execp);
210 obj_datasec (abfd)->filepos = N_DATOFF (*execp);
212 /* The file offsets of the relocation info */
213 obj_textsec (abfd)->rel_filepos = N_TRELOFF (*execp);
214 obj_datasec (abfd)->rel_filepos = N_DRELOFF (*execp);
216 /* The file offsets of the string table and symbol table. */
217 obj_sym_filepos (abfd) = N_SYMOFF (*execp);
218 obj_str_filepos (abfd) = N_STROFF (*execp);
220 /* Determine the architecture and machine type of the object file. */
222 SET_ARCH_MACH (abfd, *execp);
224 bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
228 if (obj_aout_subformat (abfd) == gnu_encap_format)
230 /* The file offsets of the relocation info */
231 obj_textsec (abfd)->rel_filepos = N_GNU_TRELOFF (*execp);
232 obj_datasec (abfd)->rel_filepos = N_GNU_DRELOFF (*execp);
234 /* The file offsets of the string table and symbol table. */
235 obj_sym_filepos (abfd) = N_GNU_SYMOFF (*execp);
236 obj_str_filepos (abfd) = (obj_sym_filepos (abfd) + execp->a_syms);
238 abfd->flags |= HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS;
239 bfd_get_symcount (abfd) = execp->a_syms / 12;
240 obj_symbol_entry_size (abfd) = 12;
241 obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
247 extern boolean aout_32_write_syms PARAMS ((bfd * abfd));
250 MY (write_object_contents) (abfd)
253 struct external_exec exec_bytes;
254 struct internal_exec *execp = exec_hdr (abfd);
255 bfd_size_type text_size; /* dummy vars */
258 memset (&exec_bytes, 0, sizeof (exec_bytes));
259 #if CHOOSE_RELOC_SIZE
260 CHOOSE_RELOC_SIZE (abfd);
262 obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
265 if (adata (abfd).magic == undecided_magic)
266 NAME (aout, adjust_sizes_and_vmas) (abfd, &text_size, &text_end);
269 execp->a_entry = bfd_get_start_address (abfd);
271 execp->a_trsize = ((obj_textsec (abfd)->reloc_count) *
272 obj_reloc_entry_size (abfd));
273 execp->a_drsize = ((obj_datasec (abfd)->reloc_count) *
274 obj_reloc_entry_size (abfd));
276 N_SET_MACHTYPE (*execp, 0xc);
277 N_SET_FLAGS (*execp, 0x2);
279 NAME (aout, swap_exec_header_out) (abfd, execp, &exec_bytes);
281 /* update fields not covered by default swap_exec_header_out */
283 /* this is really the sym table size but we store it in drelocs */
284 bfd_h_put_32 (abfd, bfd_get_symcount (abfd) * 12, exec_bytes.e_drelocs);
286 bfd_seek (abfd, 0L, false);
287 bfd_write ((PTR) & exec_bytes, 1, EXEC_BYTES_SIZE, abfd);
289 /* Write out the symbols, and then the relocs. We must write out
290 the symbols first so that we know the symbol indices. */
292 if (bfd_get_symcount (abfd) != 0)
294 /* Skip the relocs to where we want to put the symbols. */
295 if (bfd_seek (abfd, (file_ptr) N_DRELOFF (*execp) + execp->a_drsize,
300 if (!MY (write_syms) (abfd))
303 if (bfd_get_symcount (abfd) != 0)
305 bfd_seek (abfd, (long) (N_TRELOFF (*execp)), false);
307 if (!NAME (aout, squirt_out_relocs) (abfd, obj_textsec (abfd)))
309 bfd_seek (abfd, (long) (N_DRELOFF (*execp)), false);
311 if (!NAME (aout, squirt_out_relocs) (abfd, obj_datasec (abfd)))
318 /* convert the hp symbol type to be the same as aout64.h usage so we */
319 /* can piggyback routines in aoutx.h. */
322 convert_sym_type (sym_pointer, cache_ptr, abfd)
323 struct external_nlist *sym_pointer;
324 aout_symbol_type *cache_ptr;
330 name_type = (cache_ptr->type);
333 if ((name_type & HP_SYMTYPE_ALIGN) != 0)
335 /* iou_error ("aligned symbol encountered: %s", name);*/
339 if (name_type == HP_SYMTYPE_FILENAME)
343 switch (name_type & HP_SYMTYPE_TYPE)
345 case HP_SYMTYPE_UNDEFINED:
349 case HP_SYMTYPE_ABSOLUTE:
353 case HP_SYMTYPE_TEXT:
357 case HP_SYMTYPE_DATA:
365 case HP_SYMTYPE_COMMON:
370 fprintf (stderr, "unknown symbol type encountered: %x", name_type);
372 if (name_type & HP_SYMTYPE_EXTERNAL)
375 if (name_type & HP_SECONDARY_SYMBOL)
376 new_type = (new_type & ~N_TYPE) | N_INDR;
378 cache_ptr->type = new_type;
385 Swaps the information in an executable header taken from a raw
386 byte stream memory image, into the internal exec_header
391 NAME (aout, swap_exec_header_in) (abfd, raw_bytes, execp)
393 struct external_exec *raw_bytes;
394 struct internal_exec *execp;
396 struct external_exec *bytes = (struct external_exec *) raw_bytes;
398 /* The internal_exec structure has some fields that are unused in this
399 configuration (IE for i960), so ensure that all such uninitialized
400 fields are zero'd out. There are places where two of these structs
401 are memcmp'd, and thus the contents do matter. */
402 memset (execp, 0, sizeof (struct internal_exec));
403 /* Now fill in fields in the execp, from the bytes in the raw data. */
404 execp->a_info = bfd_h_get_32 (abfd, bytes->e_info);
405 execp->a_text = GET_WORD (abfd, bytes->e_text);
406 execp->a_data = GET_WORD (abfd, bytes->e_data);
407 execp->a_bss = GET_WORD (abfd, bytes->e_bss);
408 execp->a_syms = GET_WORD (abfd, bytes->e_syms);
409 execp->a_entry = GET_WORD (abfd, bytes->e_entry);
410 execp->a_trsize = GET_WORD (abfd, bytes->e_trsize);
411 execp->a_drsize = GET_WORD (abfd, bytes->e_drsize);
413 /***************************************************************/
414 /* check the header to see if it was generated by a bfd output */
415 /* this is detected rather bizarely by requiring a bunch of */
416 /* header fields to be zero and an old unused field (now used) */
418 /***************************************************************/
422 struct aout_data_struct *rawptr;
423 if (bfd_h_get_32 (abfd, bytes->e_passize) != 0)
425 if (bfd_h_get_32 (abfd, bytes->e_syms) != 0)
427 if (bfd_h_get_32 (abfd, bytes->e_supsize) != 0)
430 syms = bfd_h_get_32 (abfd, bytes->e_drelocs);
434 /* OK, we've passed the test as best as we can determine */
435 execp->a_syms = syms;
437 /* allocate storage for where we will store this result */
438 rawptr = (struct aout_data_struct *) bfd_zalloc (abfd, sizeof (*rawptr));
442 bfd_set_error (bfd_error_no_memory);
445 abfd->tdata.aout_data = rawptr;
446 obj_aout_subformat (abfd) = gnu_encap_format;
452 /* The hp symbol table is a bit different than other a.out targets. Instead
453 of having an array of nlist items and an array of strings, hp's format
454 has them mixed together in one structure. In addition, the strings are
455 not null terminated. It looks something like this:
463 The whole symbol table is read as one chunk and then we march thru it
464 and convert it to canonical form. As we march thru the table, we copy
465 the nlist data into the internal form and we compact the strings and null
466 terminate them, using storage from the already allocated symbol table:
476 MY (slurp_symbol_table) (abfd)
479 bfd_size_type symbol_bytes;
480 struct external_nlist *syms;
481 struct external_nlist *sym_pointer;
482 struct external_nlist *sym_end;
484 aout_symbol_type *cached;
485 unsigned num_syms = 0;
486 unsigned num_secondary = 0;
488 /* If there's no work to be done, don't do any */
489 if (obj_aout_symbols (abfd) != (aout_symbol_type *) NULL)
491 symbol_bytes = exec_hdr (abfd)->a_syms;
492 if (symbol_bytes == 0)
494 bfd_set_error (bfd_error_no_symbols);
498 strings = (char *) bfd_alloc (abfd,
499 symbol_bytes + SYM_EXTRA_BYTES);
502 bfd_set_error (bfd_error_no_memory);
505 syms = (struct external_nlist *) (strings + SYM_EXTRA_BYTES);
506 bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET);
507 if (bfd_read ((PTR) syms, symbol_bytes, 1, abfd) != symbol_bytes)
509 bfd_release (abfd, syms);
514 sym_end = (struct external_nlist *) (((char *) syms) + symbol_bytes);
516 /* first, march thru the table and figure out how many symbols there are */
517 for (sym_pointer = syms; sym_pointer < sym_end; sym_pointer++, num_syms++)
519 if (bfd_get_8 (abfd, sym_pointer->e_type) & HP_SECONDARY_SYMBOL)
521 /* skip over the embedded symbol. */
522 sym_pointer = (struct external_nlist *) (((char *) sym_pointer) +
523 sym_pointer->e_length[0]);
526 /* now that we know the symbol count, update the bfd header */
527 bfd_get_symcount (abfd) = num_syms + num_secondary;
529 cached = (aout_symbol_type *)
530 bfd_zalloc (abfd, (bfd_size_type) (bfd_get_symcount (abfd) *
531 sizeof (aout_symbol_type)));
534 bfd_set_error (bfd_error_no_memory);
538 /* as we march thru the hp symbol table, convert it into a list of
539 null terminated strings to hold the symbol names. Make sure any
540 assignment to the strings pointer is done after we're thru using
541 the nlist so we don't overwrite anything important. */
544 /* OK, now walk the new symtable, cacheing symbol properties */
546 aout_symbol_type *cache_ptr = cached;
547 aout_symbol_type cache_save;
548 /* Run through table and copy values */
549 for (sym_pointer = syms, cache_ptr = cached;
550 sym_pointer < sym_end; sym_pointer++, cache_ptr++)
553 cache_ptr->symbol.the_bfd = abfd;
554 cache_ptr->symbol.value = GET_SWORD (abfd, sym_pointer->e_value);
555 cache_ptr->desc = bfd_get_16 (abfd, sym_pointer->e_almod);
556 cache_ptr->type = bfd_get_8 (abfd, sym_pointer->e_type);
557 cache_ptr->symbol.udata = 0;
558 length = bfd_get_8 (abfd, sym_pointer->e_length);
559 cache_ptr->other = length; /* other not used, save length here */
561 cache_save = *cache_ptr;
562 convert_sym_type (sym_pointer, cache_ptr, abfd);
563 if (!translate_from_native_sym_flags (sym_pointer, cache_ptr, abfd))
566 /********************************************************/
567 /* for hpux, the 'lenght' value indicates the length of */
568 /* the symbol name which follows the nlist entry. */
569 /********************************************************/
572 /**************************************************************/
573 /* the hp string is not null terminated so we create a new one*/
574 /* by copying the string to overlap the just vacated nlist */
575 /* structure before it in memory. */
576 /**************************************************************/
577 cache_ptr->symbol.name = strings;
578 memcpy (strings, sym_pointer + 1, length);
579 strings[length] = '\0';
580 strings += length + 1;
583 cache_ptr->symbol.name = (char *) NULL;
585 /**********************************************************/
586 /* this is a bit of a kludge, but a secondary hp symbol */
587 /* gets translated into a gnu indirect symbol. When this */
588 /* happens, we need to create a "dummy" record to which */
589 /* we can point the indirect symbol to. */
590 /**********************************************************/
591 if ((cache_ptr->type | N_EXT) == (N_INDR | N_EXT))
593 aout_symbol_type *cache_ptr2 = cached + num_syms + num_secondary;
597 /* aoutx.h assumes the "next" value is the indirect sym */
598 /* since we don't want to disturb the order by inserting */
599 /* a new symbol, we tack on the created secondary syms */
601 cache_ptr->symbol.value = (bfd_vma) (cache_ptr2);
602 *cache_ptr2 = cache_save;
603 cache_ptr2->symbol.name = strings;
604 memcpy (strings, cache_ptr->symbol.name, length);
605 strcpy (strings + length, ":secondry"); /* 9 max chars + null */
606 strings += length + 10;
607 cache_ptr2->type &= ~HP_SECONDARY_SYMBOL; /* clear secondary */
608 convert_sym_type (sym_pointer, cache_ptr2, abfd);
609 if (!translate_from_native_sym_flags (sym_pointer, cache_ptr2,
614 /* skip over the embedded symbol. */
615 sym_pointer = (struct external_nlist *) (((char *) sym_pointer) +
620 obj_aout_symbols (abfd) = cached;
628 MY (swap_std_reloc_in) (abfd, bytes, cache_ptr, symbols)
630 struct hp300hpux_reloc *bytes;
636 unsigned int r_length;
638 struct aoutdata *su = &(abfd->tdata.aout_data->a);
640 cache_ptr->address = bfd_h_get_32 (abfd, bytes->r_address);
641 r_index = bfd_h_get_16 (abfd, bytes->r_index);
643 switch (bytes->r_type[0])
645 case HP_RSEGMENT_TEXT:
648 case HP_RSEGMENT_DATA:
651 case HP_RSEGMENT_BSS:
654 case HP_RSEGMENT_EXTERNAL:
657 case HP_RSEGMENT_PCREL:
661 case HP_RSEGMENT_RDLT:
663 case HP_RSEGMENT_RPLT:
665 case HP_RSEGMENT_NOOP:
668 fprintf (stderr, "illegal relocation segment type: %x\n",
672 switch (bytes->r_length[0])
674 case HP_RLENGTH_BYTE:
677 case HP_RLENGTH_WORD:
680 case HP_RLENGTH_LONG:
684 fprintf (stderr, "illegal relocation length: %x\n", bytes->r_length[0]);
688 cache_ptr->howto = howto_table_std + r_length + 4 * r_pcrel;
689 /* FIXME-soon: Roll baserel, jmptable, relative bits into howto setting */
691 /* This macro uses the r_index value computed above */
692 if (r_pcrel && r_extern)
694 /* The GNU linker assumes any offset from beginning of section */
695 /* is already incorporated into the image while the HP linker */
696 /* adds this in later. Add it in now... */
697 MOVE_ADDRESS (-cache_ptr->address);
706 MY (slurp_reloc_table) (abfd, asect, symbols)
712 bfd_size_type reloc_size;
714 arelent *reloc_cache;
716 struct hp300hpux_reloc *rptr;
717 unsigned int counter;
720 if (asect->relocation)
723 if (asect->flags & SEC_CONSTRUCTOR)
726 if (asect == obj_datasec (abfd))
728 reloc_size = exec_hdr (abfd)->a_drsize;
732 if (asect == obj_textsec (abfd))
734 reloc_size = exec_hdr (abfd)->a_trsize;
738 bfd_set_error (bfd_error_invalid_operation);
742 bfd_seek (abfd, asect->rel_filepos, SEEK_SET);
743 each_size = obj_reloc_entry_size (abfd);
745 count = reloc_size / each_size;
748 reloc_cache = (arelent *) bfd_zalloc (abfd, (size_t) (count * sizeof
753 bfd_set_error (bfd_error_no_memory);
757 relocs = (PTR) bfd_alloc (abfd, reloc_size);
760 bfd_release (abfd, reloc_cache);
764 if (bfd_read (relocs, 1, reloc_size, abfd) != reloc_size)
766 bfd_release (abfd, relocs);
767 bfd_release (abfd, reloc_cache);
771 rptr = (struct hp300hpux_reloc *) relocs;
773 cache_ptr = reloc_cache;
775 for (; counter < count; counter++, rptr++, cache_ptr++)
777 MY (swap_std_reloc_in) (abfd, rptr, cache_ptr, symbols);
781 bfd_release (abfd, relocs);
782 asect->relocation = reloc_cache;
783 asect->reloc_count = count;
788 /************************************************************************/
789 /* The following functions are identical to functions in aoutx.h except */
790 /* they refer to MY(func) rather than NAME(aout,func) and they also */
791 /* call aout_32 versions if the input file was generated by gcc */
792 /************************************************************************/
794 long aout_32_get_symtab PARAMS ((bfd * abfd, asymbol ** location));
795 long aout_32_get_symtab_upper_bound PARAMS ((bfd * abfd));
797 long aout_32_canonicalize_reloc PARAMS ((bfd * abfd, sec_ptr section,
799 asymbol ** symbols));
802 MY (get_symtab) (abfd, location)
806 unsigned int counter = 0;
807 aout_symbol_type *symbase;
809 if (obj_aout_subformat (abfd) == gnu_encap_format)
810 return aout_32_get_symtab (abfd, location);
812 if (!MY (slurp_symbol_table) (abfd))
815 for (symbase = obj_aout_symbols (abfd); counter++ < bfd_get_symcount (abfd);)
816 *(location++) = (asymbol *) (symbase++);
818 return bfd_get_symcount (abfd);
822 MY (get_symtab_upper_bound) (abfd)
825 if (obj_aout_subformat (abfd) == gnu_encap_format)
826 return aout_32_get_symtab_upper_bound (abfd);
827 if (!MY (slurp_symbol_table) (abfd))
830 return (bfd_get_symcount (abfd) + 1) * (sizeof (aout_symbol_type *));
837 MY (canonicalize_reloc) (abfd, section, relptr, symbols)
843 arelent *tblptr = section->relocation;
845 if (obj_aout_subformat (abfd) == gnu_encap_format)
846 return aout_32_canonicalize_reloc (abfd, section, relptr, symbols);
848 if (!(tblptr || MY (slurp_reloc_table) (abfd, section, symbols)))
851 if (section->flags & SEC_CONSTRUCTOR)
853 arelent_chain *chain = section->constructor_chain;
854 for (count = 0; count < section->reloc_count; count++)
856 *relptr++ = &chain->relent;
862 tblptr = section->relocation;
866 for (count = 0; count++ < section->reloc_count;)
868 *relptr++ = tblptr++;
873 return section->reloc_count;
877 #include "aout-target.h"