1 /* SuperH SH64-specific support for 32-bit ELF
2 Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
4 This file is part of BFD, the Binary File Descriptor library.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
25 #include "../opcodes/sh64-opc.h"
26 #include "elf32-sh64.h"
28 /* Add a suffix for datalabel indirection symbols. It must not match any
29 other symbols; user symbols with or without version or other
30 decoration. It must only be used internally and not emitted by any
32 #define DATALABEL_SUFFIX " DL"
34 /* Used to hold data for function called through bfd_map_over_sections. */
35 struct sh64_find_section_vma_data
41 static bfd_boolean sh64_elf_new_section_hook
43 static bfd_boolean sh64_elf_copy_private_data
45 static bfd_boolean sh64_elf_merge_private_data
47 static bfd_boolean sh64_elf_fake_sections
48 (bfd *, Elf_Internal_Shdr *, asection *);
49 static bfd_boolean sh64_elf_set_private_flags
51 static bfd_boolean sh64_elf_set_mach_from_flags
53 static bfd_boolean shmedia_prepare_reloc
54 (struct bfd_link_info *, bfd *, asection *, bfd_byte *,
55 const Elf_Internal_Rela *, bfd_vma *);
56 static int sh64_elf_get_symbol_type
57 (Elf_Internal_Sym *, int);
58 static bfd_boolean sh64_elf_add_symbol_hook
59 (bfd *, struct bfd_link_info *, const Elf_Internal_Sym *, const char **,
60 flagword *, asection **, bfd_vma *);
61 static bfd_boolean sh64_elf_link_output_symbol_hook
62 (bfd *, struct bfd_link_info *, const char *, Elf_Internal_Sym *,
64 static bfd_boolean sh64_backend_section_from_shdr
65 (bfd *, Elf_Internal_Shdr *, const char *);
66 static void sh64_elf_final_write_processing
68 static bfd_boolean sh64_bfd_elf_copy_private_section_data
69 (bfd *, asection *, bfd *, asection *);
70 static void sh64_find_section_for_address
71 (bfd *, asection *, void *);
73 /* Let elf32-sh.c handle the "bfd_" definitions, so we only have to
74 intrude with an #ifndef around the function definition. */
75 #define sh_elf_copy_private_data sh64_elf_copy_private_data
76 #define sh_elf_merge_private_data sh64_elf_merge_private_data
77 #define sh_elf_set_private_flags sh64_elf_set_private_flags
78 /* Typo in elf32-sh.c (and unlinear name). */
79 #define bfd_elf32_bfd_set_private_flags sh64_elf_set_private_flags
80 #define sh_elf_set_mach_from_flags sh64_elf_set_mach_from_flags
82 #define elf_backend_sign_extend_vma 1
83 #define elf_backend_fake_sections sh64_elf_fake_sections
84 #define elf_backend_get_symbol_type sh64_elf_get_symbol_type
85 #define elf_backend_add_symbol_hook sh64_elf_add_symbol_hook
86 #define elf_backend_link_output_symbol_hook \
87 sh64_elf_link_output_symbol_hook
88 #define elf_backend_merge_symbol_attribute sh64_elf_merge_symbol_attribute
89 #define elf_backend_final_write_processing sh64_elf_final_write_processing
90 #define elf_backend_section_from_shdr sh64_backend_section_from_shdr
91 #define elf_backend_special_sections sh64_elf_special_sections
93 #define bfd_elf32_new_section_hook sh64_elf_new_section_hook
95 /* For objcopy, we need to set up sh64_elf_section_data (asection *) from
96 incoming section flags. This is otherwise done in sh64elf.em when
97 linking or tc-sh64.c when assembling. */
98 #define bfd_elf32_bfd_copy_private_section_data \
99 sh64_bfd_elf_copy_private_section_data
101 /* This COFF-only function (only compiled with COFF support, making
102 ELF-only chains problematic) returns TRUE early for SH4, so let's just
103 define it TRUE here. */
104 #define _bfd_sh_align_load_span(a,b,c,d,e,f,g,h,i,j) TRUE
106 #define GOT_BIAS (-((long)-32768))
107 #define INCLUDE_SHMEDIA
108 #include "elf32-sh.c"
110 /* Tack some extra info on struct bfd_elf_section_data. */
113 sh64_elf_new_section_hook (bfd *abfd, asection *sec)
115 struct _sh64_elf_section_data *sdata;
116 bfd_size_type amt = sizeof (*sdata);
118 sdata = (struct _sh64_elf_section_data *) bfd_zalloc (abfd, amt);
121 sec->used_by_bfd = sdata;
123 return _bfd_elf_new_section_hook (abfd, sec);
126 /* Set the SHF_SH5_ISA32 flag for ISA SHmedia code sections, and pass
127 through SHT_SH5_CR_SORTED on a sorted .cranges section. */
130 sh64_elf_fake_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
131 Elf_Internal_Shdr *elf_section_hdr,
134 if (sh64_elf_section_data (asect)->sh64_info != NULL)
135 elf_section_hdr->sh_flags
136 |= sh64_elf_section_data (asect)->sh64_info->contents_flags;
138 /* If this section has the SEC_SORT_ENTRIES flag set, it is a sorted
139 .cranges section passing through objcopy. */
140 if ((bfd_get_section_flags (output_bfd, asect) & SEC_SORT_ENTRIES) != 0
141 && strcmp (bfd_get_section_name (output_bfd, asect),
142 SH64_CRANGES_SECTION_NAME) == 0)
143 elf_section_hdr->sh_type = SHT_SH5_CR_SORTED;
149 sh64_elf_set_mach_from_flags (bfd *abfd)
151 flagword flags = elf_elfheader (abfd)->e_flags;
154 switch (flags & EF_SH_MACH_MASK)
157 /* These are fit to execute on SH5. Just one but keep the switch
158 construct to make additions easy. */
159 bfd_default_set_arch_mach (abfd, bfd_arch_sh, bfd_mach_sh5);
163 bfd_set_error (bfd_error_wrong_format);
167 /* We also need to set SEC_DEBUGGING on an incoming .cranges section.
168 We could have used elf_backend_section_flags if it had given us the
169 section name; the bfd_section member in the header argument is not
170 set at the point of the call. FIXME: Find out whether that is by
171 undocumented design or a bug. */
172 cranges = bfd_get_section_by_name (abfd, SH64_CRANGES_SECTION_NAME);
174 && ! bfd_set_section_flags (abfd, cranges,
175 bfd_get_section_flags (abfd, cranges)
183 sh64_elf_copy_private_data (bfd * ibfd, bfd * obfd)
185 if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
186 || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
189 BFD_ASSERT (!elf_flags_init (obfd)
190 || (elf_elfheader (obfd)->e_flags
191 == elf_elfheader (ibfd)->e_flags));
193 elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
198 sh64_elf_merge_private_data (bfd *ibfd, bfd *obfd)
200 flagword old_flags, new_flags;
202 if (! _bfd_generic_verify_endian_match (ibfd, obfd))
205 if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour
206 || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
209 if (bfd_get_arch_size (ibfd) != bfd_get_arch_size (obfd))
213 if (bfd_get_arch_size (ibfd) == 32
214 && bfd_get_arch_size (obfd) == 64)
215 msg = _("%s: compiled as 32-bit object and %s is 64-bit");
216 else if (bfd_get_arch_size (ibfd) == 64
217 && bfd_get_arch_size (obfd) == 32)
218 msg = _("%s: compiled as 64-bit object and %s is 32-bit");
220 msg = _("%s: object size does not match that of target %s");
222 (*_bfd_error_handler) (msg, bfd_get_filename (ibfd),
223 bfd_get_filename (obfd));
224 bfd_set_error (bfd_error_wrong_format);
228 old_flags = elf_elfheader (obfd)->e_flags;
229 new_flags = elf_elfheader (ibfd)->e_flags;
230 if (! elf_flags_init (obfd))
232 /* This happens when ld starts out with a 'blank' output file. */
233 elf_flags_init (obfd) = TRUE;
234 elf_elfheader (obfd)->e_flags = old_flags = new_flags;
236 /* We don't allow linking in non-SH64 code. */
237 else if ((new_flags & EF_SH_MACH_MASK) != EF_SH5)
239 (*_bfd_error_handler)
240 ("%s: uses non-SH64 instructions while previous modules use SH64 instructions",
241 bfd_get_filename (ibfd));
242 bfd_set_error (bfd_error_bad_value);
246 /* I can't think of anything sane other than old_flags being EF_SH5 and
247 that we need to preserve that. */
248 elf_elfheader (obfd)->e_flags = old_flags;
249 return sh64_elf_set_mach_from_flags (obfd);
252 /* Handle a SH64-specific section when reading an object file. This
253 is called when elfcode.h finds a section with an unknown type.
255 We only recognize SHT_SH5_CR_SORTED, on the .cranges section. */
258 sh64_backend_section_from_shdr (bfd *abfd, Elf_Internal_Shdr *hdr,
263 /* We do like MIPS with a bit switch for recognized types, and returning
264 FALSE for a recognized section type with an unexpected name. Right
265 now we only have one recognized type, but that might change. */
266 switch (hdr->sh_type)
268 case SHT_SH5_CR_SORTED:
269 if (strcmp (name, SH64_CRANGES_SECTION_NAME) != 0)
272 /* We set the SEC_SORT_ENTRIES flag so it can be passed on to
273 sh64_elf_fake_sections, keeping SHT_SH5_CR_SORTED if this object
274 passes through objcopy. Perhaps it is brittle; the flag can
275 suddenly be used by other BFD parts, but it seems not really used
276 anywhere at the moment. */
277 flags = SEC_DEBUGGING | SEC_SORT_ENTRIES;
284 if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name))
288 && ! bfd_set_section_flags (abfd, hdr->bfd_section,
289 bfd_get_section_flags (abfd,
297 /* In contrast to sh64_backend_section_from_shdr, this is called for all
298 sections, but only when copying sections, not when linking or
299 assembling. We need to set up the sh64_elf_section_data (asection *)
300 structure for the SH64 ELF section flags to be copied correctly. */
303 sh64_bfd_elf_copy_private_section_data (bfd *ibfd, asection *isec,
304 bfd *obfd, asection *osec)
306 struct sh64_section_data *sh64_sec_data;
308 if (ibfd->xvec->flavour != bfd_target_elf_flavour
309 || obfd->xvec->flavour != bfd_target_elf_flavour)
312 if (! _bfd_elf_copy_private_section_data (ibfd, isec, obfd, osec))
315 sh64_sec_data = sh64_elf_section_data (isec)->sh64_info;
316 if (sh64_sec_data == NULL)
318 sh64_sec_data = bfd_zmalloc (sizeof (struct sh64_section_data));
320 if (sh64_sec_data == NULL)
323 sh64_sec_data->contents_flags
324 = (elf_section_data (isec)->this_hdr.sh_flags
325 & (SHF_SH5_ISA32 | SHF_SH5_ISA32_MIXED));
327 sh64_elf_section_data (osec)->sh64_info = sh64_sec_data;
333 /* Function to keep SH64 specific file flags. */
336 sh64_elf_set_private_flags (bfd *abfd, flagword flags)
338 BFD_ASSERT (! elf_flags_init (abfd)
339 || elf_elfheader (abfd)->e_flags == flags);
341 elf_elfheader (abfd)->e_flags = flags;
342 elf_flags_init (abfd) = TRUE;
343 return sh64_elf_set_mach_from_flags (abfd);
346 /* Called when writing out an object file to decide the type of a symbol. */
349 sh64_elf_get_symbol_type (Elf_Internal_Sym *elf_sym, int type)
351 if (ELF_ST_TYPE (elf_sym->st_info) == STT_DATALABEL)
352 return STT_DATALABEL;
357 /* Hook called by the linker routine which adds symbols from an object
358 file. We must make indirect symbols for undefined symbols marked with
359 STT_DATALABEL, so relocations passing them will pick up that attribute
360 and neutralize STO_SH5_ISA32 found on the symbol definition.
362 There is a problem, though: We want to fill in the hash-table entry for
363 this symbol and signal to the caller that no further processing is
364 needed. But we don't have the index for this hash-table entry. We
365 rely here on that the current entry is the first hash-entry with NULL,
366 which seems brittle. Also, iterating over the hash-table to find that
367 entry is a linear operation on the number of symbols in this input
368 file, and this function should take constant time, so that's not good
369 too. Only comfort is that DataLabel references should only be found in
370 hand-written assembly code and thus be rare. FIXME: Talk maintainers
371 into adding an option to elf_add_symbol_hook (preferably) for the index
372 or the hash entry, alternatively adding the index to Elf_Internal_Sym
376 sh64_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
377 const Elf_Internal_Sym *sym, const char **namep,
378 flagword *flagsp ATTRIBUTE_UNUSED,
379 asection **secp, bfd_vma *valp)
381 /* We want to do this for relocatable as well as final linking. */
382 if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL
383 && is_elf_hash_table (info->hash))
385 struct elf_link_hash_entry *h;
387 /* For relocatable links, we register the DataLabel sym in its own
388 right, and tweak the name when it's output. Otherwise, we make
389 an indirect symbol of it. */
391 = info->relocatable || info->emitrelocations
392 ? BSF_GLOBAL : BSF_GLOBAL | BSF_INDIRECT;
395 = bfd_malloc (strlen (*namep) + sizeof (DATALABEL_SUFFIX));
396 struct elf_link_hash_entry ** sym_hash = elf_sym_hashes (abfd);
398 BFD_ASSERT (sym_hash != NULL);
400 /* Allocation may fail. */
404 strcpy (dl_name, *namep);
405 strcat (dl_name, DATALABEL_SUFFIX);
407 h = (struct elf_link_hash_entry *)
408 bfd_link_hash_lookup (info->hash, dl_name, FALSE, FALSE, FALSE);
412 /* No previous datalabel symbol. Make one. */
413 struct bfd_link_hash_entry *bh = NULL;
414 const struct elf_backend_data *bed = get_elf_backend_data (abfd);
416 if (! _bfd_generic_link_add_one_symbol (info, abfd, dl_name,
425 h = (struct elf_link_hash_entry *) bh;
426 h->elf_link_hash_flags &=~ ELF_LINK_NON_ELF;
427 h->type = STT_DATALABEL;
430 /* If a new symbol was created, it holds the allocated name.
431 Otherwise, we don't need it anymore and should deallocate it. */
434 if (h->type != STT_DATALABEL
435 || ((info->relocatable || info->emitrelocations)
436 && h->root.type != bfd_link_hash_undefined)
437 || (! info->relocatable && !info->emitrelocations
438 && h->root.type != bfd_link_hash_indirect))
440 /* Make sure we don't get confused on invalid input. */
441 (*_bfd_error_handler)
442 (_("%s: encountered datalabel symbol in input"),
443 bfd_get_filename (abfd));
444 bfd_set_error (bfd_error_bad_value);
448 /* Now find the hash-table slot for this entry and fill it in. */
449 while (*sym_hash != NULL)
453 /* Signal to caller to skip this symbol - we've handled it. */
460 /* This hook function is called before the linker writes out a global
461 symbol. For relocatable links, DataLabel symbols will be present in
462 linker output. We cut off the special suffix on those symbols, so the
463 right name appears in the output.
465 When linking and emitting relocations, there can appear global symbols
466 that are not referenced by relocs, but rather only implicitly through
467 DataLabel references, a relation that is not visible to the linker.
468 Since no stripping of global symbols in done when doing such linking,
469 we don't need to look up and make sure to emit the main symbol for each
473 sh64_elf_link_output_symbol_hook (bfd *abfd ATTRIBUTE_UNUSED,
474 struct bfd_link_info *info,
476 Elf_Internal_Sym *sym,
477 asection *input_sec ATTRIBUTE_UNUSED)
479 char *name = (char *) cname;
481 if (info->relocatable || info->emitrelocations)
483 if (ELF_ST_TYPE (sym->st_info) == STT_DATALABEL)
484 name[strlen (name) - strlen (DATALABEL_SUFFIX)] = 0;
490 /* Check a SH64-specific reloc and put the value to relocate to into
491 RELOCATION, ready to pass to _bfd_final_link_relocate. Return FALSE if
492 bad value, TRUE if ok. */
495 shmedia_prepare_reloc (struct bfd_link_info *info, bfd *abfd,
496 asection *input_section, bfd_byte *contents,
497 const Elf_Internal_Rela *rel, bfd_vma *relocation)
499 bfd_vma disp, dropped;
501 switch (ELF32_R_TYPE (rel->r_info))
504 /* Check the lowest bit of the destination field. If it is 1, we
505 check the ISA type of the destination (i.e. the low bit of the
506 "relocation" value, and emit an error if the instruction does not
507 match). If it is 0, we change a PTA to PTB. There should never
508 be a PTB that should change to a PTA; that indicates a toolchain
509 error; a mismatch with GAS. */
512 bfd_vma insn = bfd_get_32 (abfd, contents + rel->r_offset);
514 if (insn & (1 << 10))
516 /* Check matching insn and ISA (address of target). */
517 if ((insn & SHMEDIA_PTB_BIT) != 0
518 && ((*relocation + rel->r_addend) & 1) != 0)
519 msg = _("PTB mismatch: a SHmedia address (bit 0 == 1)");
520 else if ((insn & SHMEDIA_PTB_BIT) == 0
521 && ((*relocation + rel->r_addend) & 1) == 0)
522 msg = _("PTA mismatch: a SHcompact address (bit 0 == 0)");
525 && ! ((*info->callbacks->reloc_dangerous)
526 (info, msg, abfd, input_section,
532 /* We shouldn't get here with a PTB insn and a R_SH_PT_16. It
533 means GAS output does not match expectations; a PTA or PTB
534 expressed as such (or a PT found at assembly to be PTB)
535 would match the test above, and PT expansion with an
536 unknown destination (or when relaxing) will get us here. */
537 if ((insn & SHMEDIA_PTB_BIT) != 0)
539 (*_bfd_error_handler)
540 (_("%s: GAS error: unexpected PTB insn with R_SH_PT_16"),
541 bfd_get_filename (input_section->owner));
545 /* Change the PTA to a PTB, if destination indicates so. */
546 if (((*relocation + rel->r_addend) & 1) == 0)
547 bfd_put_32 (abfd, insn | SHMEDIA_PTB_BIT,
548 contents + rel->r_offset);
552 case R_SH_SHMEDIA_CODE:
563 case R_SH_IMM_LOW16_PCREL:
564 case R_SH_IMM_MEDLOW16:
565 case R_SH_IMM_MEDLOW16_PCREL:
566 case R_SH_IMM_MEDHI16:
567 case R_SH_IMM_MEDHI16_PCREL:
569 case R_SH_IMM_HI16_PCREL:
578 disp = (*relocation & 0xf);
580 switch (ELF32_R_TYPE (rel->r_info))
582 case R_SH_DIR10SW: dropped = disp & 1; break;
583 case R_SH_DIR10SL: dropped = disp & 3; break;
584 case R_SH_DIR10SQ: dropped = disp & 7; break;
588 (*_bfd_error_handler)
589 (_("%s: error: unaligned relocation type %d at %08x reloc %08x\n"),
590 bfd_get_filename (input_section->owner), ELF32_R_TYPE (rel->r_info),
591 (unsigned)rel->r_offset, (unsigned)relocation);
598 /* Helper function to locate the section holding a certain address. This
599 is called via bfd_map_over_sections. */
602 sh64_find_section_for_address (bfd *abfd ATTRIBUTE_UNUSED,
603 asection *section, void *data)
607 struct sh64_find_section_vma_data *fsec_datap
608 = (struct sh64_find_section_vma_data *) data;
610 /* Return if already found. */
611 if (fsec_datap->section)
614 /* If this section isn't part of the addressable contents, skip it. */
615 if ((bfd_get_section_flags (abfd, section) & SEC_ALLOC) == 0)
618 vma = bfd_get_section_vma (abfd, section);
619 if (fsec_datap->addr < vma)
622 /* FIXME: section->reloc_done isn't set properly; a generic buglet
623 preventing us from using bfd_get_section_size_after_reloc. */
625 = section->_cooked_size ? section->_cooked_size : section->_raw_size;
627 if (fsec_datap->addr >= vma + size)
630 fsec_datap->section = section;
633 /* Make sure to write out the generated entries in the .cranges section
634 when doing partial linking, and set bit 0 on the entry address if it
635 points to SHmedia code and write sorted .cranges entries when writing
636 executables (final linking and objcopy). */
639 sh64_elf_final_write_processing (bfd *abfd,
640 bfd_boolean linker ATTRIBUTE_UNUSED)
642 bfd_vma ld_generated_cranges_size;
644 = bfd_get_section_by_name (abfd, SH64_CRANGES_SECTION_NAME);
646 /* If no new .cranges were added, the generic ELF linker parts will
647 write it all out. If not, we need to write them out when doing
648 partial linking. For a final link, we will sort them and write them
649 all out further below. */
652 && elf_elfheader (abfd)->e_type != ET_EXEC
653 && (ld_generated_cranges_size
654 = sh64_elf_section_data (cranges)->sh64_info->cranges_growth) != 0)
656 bfd_vma incoming_cranges_size
657 = ((cranges->_cooked_size != 0
658 ? cranges->_cooked_size : cranges->_raw_size)
659 - ld_generated_cranges_size);
661 if (! bfd_set_section_contents (abfd, cranges,
663 + incoming_cranges_size,
664 cranges->output_offset
665 + incoming_cranges_size,
666 ld_generated_cranges_size))
668 bfd_set_error (bfd_error_file_truncated);
669 (*_bfd_error_handler)
670 (_("%s: could not write out added .cranges entries"),
671 bfd_get_filename (abfd));
675 /* Only set entry address bit 0 and sort .cranges when linking to an
676 executable; never with objcopy or strip. */
677 if (linker && elf_elfheader (abfd)->e_type == ET_EXEC)
679 struct sh64_find_section_vma_data fsec_data;
680 sh64_elf_crange dummy;
682 /* For a final link, set the low bit of the entry address to
683 reflect whether or not it is a SHmedia address.
684 FIXME: Perhaps we shouldn't do this if the entry address was
685 supplied numerically, but we currently lack the infrastructure to
686 recognize that: The entry symbol, and info whether it is numeric
687 or a symbol name is kept private in the linker. */
688 fsec_data.addr = elf_elfheader (abfd)->e_entry;
689 fsec_data.section = NULL;
691 bfd_map_over_sections (abfd, sh64_find_section_for_address,
693 if (fsec_data.section
694 && (sh64_get_contents_type (fsec_data.section,
695 elf_elfheader (abfd)->e_entry,
696 &dummy) == CRT_SH5_ISA32))
697 elf_elfheader (abfd)->e_entry |= 1;
699 /* If we have a .cranges section, sort the entries. */
702 bfd_size_type cranges_size
703 = (cranges->_cooked_size != 0
704 ? cranges->_cooked_size : cranges->_raw_size);
706 /* We know we always have these in memory at this time. */
707 BFD_ASSERT (cranges->contents != NULL);
709 /* The .cranges may already have been sorted in the process of
710 finding out the ISA-type of the entry address. If not, we do
712 if (elf_section_data (cranges)->this_hdr.sh_type
713 != SHT_SH5_CR_SORTED)
715 qsort (cranges->contents, cranges_size / SH64_CRANGE_SIZE,
717 bfd_big_endian (cranges->owner)
718 ? _bfd_sh64_crange_qsort_cmpb
719 : _bfd_sh64_crange_qsort_cmpl);
720 elf_section_data (cranges)->this_hdr.sh_type
724 /* We need to write it out in whole as sorted. */
725 if (! bfd_set_section_contents (abfd, cranges,
727 cranges->output_offset,
730 bfd_set_error (bfd_error_file_truncated);
731 (*_bfd_error_handler)
732 (_("%s: could not write out sorted .cranges entries"),
733 bfd_get_filename (abfd));
739 /* Merge non visibility st_other attribute when the symbol comes from
742 sh64_elf_merge_symbol_attribute (struct elf_link_hash_entry *h,
743 const Elf_Internal_Sym *isym,
744 bfd_boolean definition,
747 if (isym->st_other != 0 && dynamic)
751 /* Take the balance of OTHER from the definition. */
752 other = (definition ? isym->st_other : h->other);
753 other &= ~ ELF_ST_VISIBILITY (-1);
754 h->other = other | ELF_ST_VISIBILITY (h->other);
760 static struct bfd_elf_special_section const sh64_elf_special_sections[]=
762 { ".cranges", 8, 0, SHT_PROGBITS, 0 },
766 #undef TARGET_BIG_SYM
767 #define TARGET_BIG_SYM bfd_elf32_sh64_vec
768 #undef TARGET_BIG_NAME
769 #define TARGET_BIG_NAME "elf32-sh64"
770 #undef TARGET_LITTLE_SYM
771 #define TARGET_LITTLE_SYM bfd_elf32_sh64l_vec
772 #undef TARGET_LITTLE_NAME
773 #define TARGET_LITTLE_NAME "elf32-sh64l"
775 #include "elf32-target.h"
777 /* NetBSD support. */
778 #undef TARGET_BIG_SYM
779 #define TARGET_BIG_SYM bfd_elf32_sh64nbsd_vec
780 #undef TARGET_BIG_NAME
781 #define TARGET_BIG_NAME "elf32-sh64-nbsd"
782 #undef TARGET_LITTLE_SYM
783 #define TARGET_LITTLE_SYM bfd_elf32_sh64lnbsd_vec
784 #undef TARGET_LITTLE_NAME
785 #define TARGET_LITTLE_NAME "elf32-sh64l-nbsd"
786 #undef ELF_MAXPAGESIZE
787 #define ELF_MAXPAGESIZE 0x10000
788 #undef elf_symbol_leading_char
789 #define elf_symbol_leading_char 0
791 #define elf32_bed elf32_sh64_nbsd_bed
793 #include "elf32-target.h"
796 #undef TARGET_BIG_SYM
797 #define TARGET_BIG_SYM bfd_elf32_sh64blin_vec
798 #undef TARGET_BIG_NAME
799 #define TARGET_BIG_NAME "elf32-sh64big-linux"
800 #undef TARGET_LITTLE_SYM
801 #define TARGET_LITTLE_SYM bfd_elf32_sh64lin_vec
802 #undef TARGET_LITTLE_NAME
803 #define TARGET_LITTLE_NAME "elf32-sh64-linux"
805 #define elf32_bed elf32_sh64_lin_bed
807 #include "elf32-target.h"