X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Felf32-spu.c;h=ace7c29dcca9b45703986d07c2152fcf82886759;hb=b90efa5b79ac1524ec260f8eb89d1be37e0219a7;hp=48025ffc6053428abfb7e0e9fa701f302c32e678;hpb=6567fa84dc8325138a269fbd20e37bd163eebeed;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf32-spu.c b/bfd/elf32-spu.c index 48025ffc60..ace7c29dcc 100644 --- a/bfd/elf32-spu.c +++ b/bfd/elf32-spu.c @@ -1,6 +1,6 @@ /* SPU specific support for 32-bit ELF - Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc. + Copyright (C) 2006-2015 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -272,7 +272,8 @@ spu_elf_object_p (bfd *abfd) { Elf_Internal_Shdr *shdr = elf_elfsections (abfd)[j]; - if (ELF_IS_SECTION_IN_SEGMENT_MEMORY (shdr, phdr)) + if (ELF_SECTION_SIZE (shdr, phdr) != 0 + && ELF_SECTION_IN_SEGMENT (shdr, phdr)) { asection *sec = shdr->bfd_section; spu_elf_section_data (sec)->u.o.ovl_index = num_ovl; @@ -331,16 +332,7 @@ struct spu_link_hash_table /* How much memory we have. */ unsigned int local_store; - /* Local store --auto-overlay should reserve for non-overlay - functions and data. */ - unsigned int overlay_fixed; - /* Local store --auto-overlay should reserve for stack and heap. */ - unsigned int reserved; - /* If reserved is not specified, stack analysis will calculate a value - for the stack. This parameter adjusts that value to allow for - negative sp access (the ABI says 2000 bytes below sp are valid, - and the overlay manager uses some of this area). */ - int extra_stack_space; + /* Count of overlay stubs needed in non-overlay area. */ unsigned int non_ovly_stub; @@ -365,7 +357,8 @@ struct got_entry }; #define spu_hash_table(p) \ - ((struct spu_link_hash_table *) ((p)->hash)) + (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \ + == SPU_ELF_DATA ? ((struct spu_link_hash_table *) ((p)->hash)) : NULL) struct call_info { @@ -446,21 +439,19 @@ spu_elf_link_hash_table_create (bfd *abfd) { struct spu_link_hash_table *htab; - htab = bfd_malloc (sizeof (*htab)); + htab = bfd_zmalloc (sizeof (*htab)); if (htab == NULL) return NULL; if (!_bfd_elf_link_hash_table_init (&htab->elf, abfd, _bfd_elf_link_hash_newfunc, - sizeof (struct elf_link_hash_entry))) + sizeof (struct elf_link_hash_entry), + SPU_ELF_DATA)) { free (htab); return NULL; } - memset (&htab->ovtab, 0, - sizeof (*htab) - offsetof (struct spu_link_hash_table, ovtab)); - htab->elf.init_got_refcount.refcount = 0; htab->elf.init_got_refcount.glist = NULL; htab->elf.init_got_offset.offset = 0; @@ -564,7 +555,7 @@ spu_elf_create_sections (struct bfd_link_info *info) struct spu_link_hash_table *htab = spu_hash_table (info); bfd *ibfd; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) if (bfd_get_section_by_name (ibfd, SPU_PTNOTE_SPUNAME) != NULL) break; @@ -608,9 +599,12 @@ spu_elf_create_sections (struct bfd_link_info *info) { asection *s; flagword flags; - ibfd = info->input_bfds; - flags = SEC_LOAD | SEC_ALLOC | SEC_READONLY | SEC_HAS_CONTENTS - | SEC_IN_MEMORY; + + if (htab->elf.dynobj == NULL) + htab->elf.dynobj = ibfd; + ibfd = htab->elf.dynobj; + flags = (SEC_LOAD | SEC_ALLOC | SEC_READONLY | SEC_HAS_CONTENTS + | SEC_IN_MEMORY | SEC_LINKER_CREATED); s = bfd_make_section_anyway_with_flags (ibfd, ".fixup", flags); if (s == NULL || !bfd_set_section_alignment (ibfd, s, 2)) return FALSE; @@ -1148,7 +1142,7 @@ count_stub (struct spu_link_hash_table *htab, } /* Support two sizes of overlay stubs, a slower more compact stub of two - intructions, and a faster stub of four instructions. + instructions, and a faster stub of four instructions. Soft-icache stubs are four or eight words. */ static unsigned int @@ -1428,7 +1422,7 @@ build_stub (struct bfd_link_info *info, add = (int) irela->r_addend & 0xffffffff; if (add != 0) len += 1 + 8; - name = bfd_malloc (len); + name = bfd_malloc (len + 1); if (name == NULL) return FALSE; @@ -1488,7 +1482,7 @@ allocate_spuear_stubs (struct elf_link_hash_entry *h, void *inf) { return count_stub (htab, NULL, NULL, nonovl_stub, h, NULL); } - + return TRUE; } @@ -1514,7 +1508,7 @@ build_spuear_stubs (struct elf_link_hash_entry *h, void *inf) return build_stub (info, NULL, NULL, nonovl_stub, h, NULL, h->root.u.def.value, sym_sec); } - + return TRUE; } @@ -1526,14 +1520,14 @@ process_stubs (struct bfd_link_info *info, bfd_boolean build) struct spu_link_hash_table *htab = spu_hash_table (info); bfd *ibfd; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) { - extern const bfd_target bfd_elf32_spu_vec; + extern const bfd_target spu_elf32_vec; Elf_Internal_Shdr *symtab_hdr; asection *isec; Elf_Internal_Sym *local_syms = NULL; - if (ibfd->xvec != &bfd_elf32_spu_vec) + if (ibfd->xvec != &spu_elf32_vec) continue; /* We'll need the symbol table in a second. */ @@ -1834,6 +1828,18 @@ ovl_mgr_pread (struct bfd *abfd ATTRIBUTE_UNUSED, return count; } +static int +ovl_mgr_stat (struct bfd *abfd ATTRIBUTE_UNUSED, + void *stream, + struct stat *sb) +{ + struct _ovl_stream *os = (struct _ovl_stream *) stream; + + memset (sb, 0, sizeof (*sb)); + sb->st_size = (const char *) os->end - (const char *) os->start; + return 0; +} + bfd_boolean spu_elf_open_builtin_lib (bfd **ovl_bfd, const struct _ovl_stream *stream) { @@ -1843,7 +1849,7 @@ spu_elf_open_builtin_lib (bfd **ovl_bfd, const struct _ovl_stream *stream) (void *) stream, ovl_mgr_pread, NULL, - NULL); + ovl_mgr_stat); return *ovl_bfd != NULL; } @@ -2157,7 +2163,7 @@ spu_elf_check_vma (struct bfd_link_info *info) htab->local_store = hi + 1 - lo; - for (m = elf_tdata (abfd)->segment_map; m != NULL; m = m->next) + for (m = elf_seg_map (abfd); m != NULL; m = m->next) if (m->p_type == PT_LOAD) for (i = 0; i < m->count; i++) if (m->sections[i]->size != 0 @@ -2942,7 +2948,7 @@ discover_functions (struct bfd_link_info *info) bfd_boolean gaps = FALSE; bfd_idx = 0; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) bfd_idx++; psym_arr = bfd_zmalloc (bfd_idx * sizeof (*psym_arr)); @@ -2951,19 +2957,19 @@ discover_functions (struct bfd_link_info *info) sec_arr = bfd_zmalloc (bfd_idx * sizeof (*sec_arr)); if (sec_arr == NULL) return FALSE; - + for (ibfd = info->input_bfds, bfd_idx = 0; ibfd != NULL; - ibfd = ibfd->link_next, bfd_idx++) + ibfd = ibfd->link.next, bfd_idx++) { - extern const bfd_target bfd_elf32_spu_vec; + extern const bfd_target spu_elf32_vec; Elf_Internal_Shdr *symtab_hdr; asection *sec; size_t symcount; Elf_Internal_Sym *syms, *sy, **psyms, **psy; asection **psecs, **p; - if (ibfd->xvec != &bfd_elf32_spu_vec) + if (ibfd->xvec != &spu_elf32_vec) continue; /* Read all the symbols. */ @@ -2984,7 +2990,7 @@ discover_functions (struct bfd_link_info *info) if (symtab_hdr->contents != NULL) { /* Don't use cached symbols since the generic ELF linker - code only reads local symbols, and we need globals too. */ + code only reads local symbols, and we need globals too. */ free (symtab_hdr->contents); symtab_hdr->contents = NULL; } @@ -3062,7 +3068,7 @@ discover_functions (struct bfd_link_info *info) relocations. */ for (ibfd = info->input_bfds, bfd_idx = 0; ibfd != NULL; - ibfd = ibfd->link_next, bfd_idx++) + ibfd = ibfd->link.next, bfd_idx++) { asection *sec; @@ -3076,7 +3082,7 @@ discover_functions (struct bfd_link_info *info) for (ibfd = info->input_bfds, bfd_idx = 0; ibfd != NULL; - ibfd = ibfd->link_next, bfd_idx++) + ibfd = ibfd->link.next, bfd_idx++) { Elf_Internal_Shdr *symtab_hdr; asection *sec; @@ -3115,12 +3121,12 @@ discover_functions (struct bfd_link_info *info) } } - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) { - extern const bfd_target bfd_elf32_spu_vec; + extern const bfd_target spu_elf32_vec; asection *sec; - if (ibfd->xvec != &bfd_elf32_spu_vec) + if (ibfd->xvec != &spu_elf32_vec) continue; /* Some of the symbols we've installed as marking the @@ -3158,7 +3164,7 @@ discover_functions (struct bfd_link_info *info) for (ibfd = info->input_bfds, bfd_idx = 0; ibfd != NULL; - ibfd = ibfd->link_next, bfd_idx++) + ibfd = ibfd->link.next, bfd_idx++) { if (psym_arr[bfd_idx] == NULL) continue; @@ -3187,12 +3193,12 @@ for_each_node (bfd_boolean (*doit) (struct function_info *, { bfd *ibfd; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) { - extern const bfd_target bfd_elf32_spu_vec; + extern const bfd_target spu_elf32_vec; asection *sec; - if (ibfd->xvec != &bfd_elf32_spu_vec) + if (ibfd->xvec != &spu_elf32_vec) continue; for (sec = ibfd->sections; sec != NULL; sec = sec->next) @@ -3336,12 +3342,12 @@ build_call_tree (struct bfd_link_info *info) bfd *ibfd; unsigned int depth; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) { - extern const bfd_target bfd_elf32_spu_vec; + extern const bfd_target spu_elf32_vec; asection *sec; - if (ibfd->xvec != &bfd_elf32_spu_vec) + if (ibfd->xvec != &spu_elf32_vec) continue; for (sec = ibfd->sections; sec != NULL; sec = sec->next) @@ -3713,12 +3719,12 @@ auto_ovl_lib_functions (struct bfd_link_info *info, unsigned int lib_size) memset (&dummy_caller, 0, sizeof (dummy_caller)); lib_count = 0; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) { - extern const bfd_target bfd_elf32_spu_vec; + extern const bfd_target spu_elf32_vec; asection *sec; - if (ibfd->xvec != &bfd_elf32_spu_vec) + if (ibfd->xvec != &spu_elf32_vec) continue; for (sec = ibfd->sections; sec != NULL; sec = sec->next) @@ -4070,7 +4076,7 @@ sort_bfds (const void *a, const void *b) bfd *const *abfd1 = a; bfd *const *abfd2 = b; - return strcmp ((*abfd1)->filename, (*abfd2)->filename); + return filename_cmp ((*abfd1)->filename, (*abfd2)->filename); } static unsigned int @@ -4083,7 +4089,7 @@ print_one_overlay_section (FILE *script, struct bfd_link_info *info) { unsigned int j; - + for (j = base; j < count && ovly_map[j] == ovlynum; j++) { asection *sec = ovly_sections[2 * j]; @@ -4163,6 +4169,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) bfd **bfd_arr; struct elf_segment_map *m; unsigned int fixed_size, lo, hi; + unsigned int reserved; struct spu_link_hash_table *htab; unsigned int base, i, count, bfd_count; unsigned int region, ovlynum; @@ -4179,7 +4186,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) /* Find the extents of our loadable image. */ lo = (unsigned int) -1; hi = 0; - for (m = elf_tdata (info->output_bfd)->segment_map; m != NULL; m = m->next) + for (m = elf_seg_map (info->output_bfd); m != NULL; m = m->next) if (m->p_type == PT_LOAD) for (i = 0; i < m->count; i++) if (m->sections[i]->size != 0) @@ -4198,7 +4205,8 @@ spu_elf_auto_overlay (struct bfd_link_info *info) goto err_exit; htab = spu_hash_table (info); - if (htab->reserved == 0) + reserved = htab->params->auto_overlay_reserved; + if (reserved == 0) { struct _sum_stack_param sum_stack_param; @@ -4206,11 +4214,12 @@ spu_elf_auto_overlay (struct bfd_link_info *info) sum_stack_param.overall_stack = 0; if (!for_each_node (sum_stack, info, &sum_stack_param, TRUE)) goto err_exit; - htab->reserved = sum_stack_param.overall_stack + htab->extra_stack_space; + reserved = (sum_stack_param.overall_stack + + htab->params->extra_stack_space); } /* No need for overlays if everything already fits. */ - if (fixed_size + htab->reserved <= htab->local_store + if (fixed_size + reserved <= htab->local_store && htab->params->ovly_flavour != ovly_soft_icache) { htab->params->auto_overlay = 0; @@ -4255,7 +4264,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) goto err_exit; bfd_count = 0; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) ++bfd_count; bfd_arr = bfd_malloc (bfd_count * sizeof (*bfd_arr)); if (bfd_arr == NULL) @@ -4265,13 +4274,13 @@ spu_elf_auto_overlay (struct bfd_link_info *info) count = 0; bfd_count = 0; total_overlay_size = 0; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) { - extern const bfd_target bfd_elf32_spu_vec; + extern const bfd_target spu_elf32_vec; asection *sec; unsigned int old_count; - if (ibfd->xvec != &bfd_elf32_spu_vec) + if (ibfd->xvec != &spu_elf32_vec) continue; old_count = count; @@ -4299,7 +4308,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) qsort (bfd_arr, bfd_count, sizeof (*bfd_arr), sort_bfds); for (i = 1; i < bfd_count; ++i) - if (strcmp (bfd_arr[i - 1]->filename, bfd_arr[i]->filename) == 0) + if (filename_cmp (bfd_arr[i - 1]->filename, bfd_arr[i]->filename) == 0) { if (bfd_arr[i - 1]->my_archive == bfd_arr[i]->my_archive) { @@ -4323,7 +4332,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) } free (bfd_arr); - fixed_size += htab->reserved; + fixed_size += reserved; fixed_size += htab->non_ovly_stub * ovl_stub_size (htab->params); if (fixed_size + mos_param.max_overlay_size <= htab->local_store) { @@ -4362,13 +4371,13 @@ spu_elf_auto_overlay (struct bfd_link_info *info) (bfd_vma) mos_param.max_overlay_size); /* Now see if we should put some functions in the non-overlay area. */ - else if (fixed_size < htab->overlay_fixed) + else if (fixed_size < htab->params->auto_overlay_fixed) { unsigned int max_fixed, lib_size; max_fixed = htab->local_store - mos_param.max_overlay_size; - if (max_fixed > htab->overlay_fixed) - max_fixed = htab->overlay_fixed; + if (max_fixed > htab->params->auto_overlay_fixed) + max_fixed = htab->params->auto_overlay_fixed; lib_size = max_fixed - fixed_size; lib_size = auto_ovl_lib_functions (info, lib_size); if (lib_size == (unsigned int) -1) @@ -4407,7 +4416,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) struct call_info *call, *pasty; struct _spu_elf_section_data *sec_data; struct spu_elf_stack_info *sinfo; - int k; + unsigned int k; /* See whether we can add this section to the current overlay without overflowing our overlay buffer. */ @@ -4427,7 +4436,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) { /* Pasted sections must stay together, so add their sizes too. */ - struct call_info *pasty = find_pasted_call (sec); + pasty = find_pasted_call (sec); while (pasty != NULL) { struct function_info *call_fun = pasty->fun; @@ -4454,7 +4463,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) pasty = NULL; sec_data = spu_elf_section_data (sec); sinfo = sec_data->u.i.stack_info; - for (k = 0; k < sinfo->num_fun; ++k) + for (k = 0; k < (unsigned) sinfo->num_fun; ++k) for (call = sinfo->fun[k].call_list; call; call = call->next) if (call->is_pasted) { @@ -4484,7 +4493,6 @@ spu_elf_auto_overlay (struct bfd_link_info *info) num_stubs = 0; for (call = dummy_caller.call_list; call; call = call->next) { - unsigned int k; unsigned int stub_delta = 1; if (htab->params->ovly_flavour == ovly_soft_icache) @@ -4831,14 +4839,12 @@ spu_elf_relocate_section (bfd *output_bfd, bfd_vma addend; bfd_reloc_status_type r; bfd_boolean unresolved_reloc; - bfd_boolean warned; enum _stub_type stub_type; r_symndx = ELF32_R_SYM (rel->r_info); r_type = ELF32_R_TYPE (rel->r_info); howto = elf_howto_table + r_type; unresolved_reloc = FALSE; - warned = FALSE; h = NULL; sym = NULL; sec = NULL; @@ -4856,6 +4862,11 @@ spu_elf_relocate_section (bfd *output_bfd, h = sym_hashes[r_symndx - symtab_hdr->sh_info]; + if (info->wrap_hash != NULL + && (input_section->flags & SEC_DEBUGGING) != 0) + h = ((struct elf_link_hash_entry *) + unwrap_hash_lookup (info, input_bfd, &h->root)); + while (h->root.type == bfd_link_hash_indirect || h->root.type == bfd_link_hash_warning) h = (struct elf_link_hash_entry *) h->root.u.i.link; @@ -4894,21 +4905,13 @@ spu_elf_relocate_section (bfd *output_bfd, input_section, rel->r_offset, err)) return FALSE; - warned = TRUE; } sym_name = h->root.root.string; } - if (sec != NULL && elf_discarded_section (sec)) - { - /* For relocs against symbols from removed linkonce sections, - or sections discarded by a linker script, we just want the - section contents zeroed. Avoid any special processing. */ - _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset); - rel->r_info = 0; - rel->r_addend = 0; - continue; - } + if (sec != NULL && discarded_section (sec)) + RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section, + rel, 1, relend, howto, 0, contents); if (info->relocatable) continue; @@ -4919,8 +4922,8 @@ spu_elf_relocate_section (bfd *output_bfd, && !(h->def_regular || ELF_COMMON_DEF_P (h))) { bfd_byte *loc = contents + rel->r_offset; - loc[0] = 0x1c; - loc[1] = 0x00; + loc[0] = 0x1c; + loc[1] = 0x00; loc[2] &= 0x3f; } @@ -5011,7 +5014,9 @@ spu_elf_relocate_section (bfd *output_bfd, else if (is_ea_sym) unresolved_reloc = TRUE; - if (unresolved_reloc) + if (unresolved_reloc + && _bfd_elf_section_offset (output_bfd, info, input_section, + rel->r_offset) != (bfd_vma) -1) { (*_bfd_error_handler) (_("%B(%s+0x%lx): unresolvable %s relocation against symbol `%s'"), @@ -5095,7 +5100,7 @@ spu_elf_relocate_section (bfd *output_bfd, } input_section->reloc_count = wrel - relocs; /* Backflips for _bfd_elf_link_output_relocs. */ - rel_hdr = &elf_section_data (input_section)->rel_hdr; + rel_hdr = _bfd_elf_single_rel_hdr (input_section); rel_hdr->sh_size = input_section->reloc_count * rel_hdr->sh_entsize; ret = 2; } @@ -5103,6 +5108,13 @@ spu_elf_relocate_section (bfd *output_bfd, return ret; } +static bfd_boolean +spu_elf_finish_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, + struct bfd_link_info *info ATTRIBUTE_UNUSED) +{ + return TRUE; +} + /* Adjust _SPUEAR_ syms to point at their overlay stubs. */ static int @@ -5151,8 +5163,7 @@ spu_elf_plugin (int val) /* Set ELF header e_type for plugins. */ static void -spu_elf_post_process_headers (bfd *abfd, - struct bfd_link_info *info ATTRIBUTE_UNUSED) +spu_elf_post_process_headers (bfd *abfd, struct bfd_link_info *info) { if (spu_plugin) { @@ -5160,6 +5171,8 @@ spu_elf_post_process_headers (bfd *abfd, i_ehdrp->e_type = ET_DYN; } + + _bfd_elf_post_process_headers (abfd, info); } /* We may add an extra PT_LOAD segment for .toe. We also need extra @@ -5202,7 +5215,7 @@ spu_elf_modify_segment_map (bfd *abfd, struct bfd_link_info *info) return TRUE; toe = bfd_get_section_by_name (abfd, ".toe"); - for (m = elf_tdata (abfd)->segment_map; m != NULL; m = m->next) + for (m = elf_seg_map (abfd); m != NULL; m = m->next) if (m->p_type == PT_LOAD && m->count > 1) for (i = 0; i < m->count; i++) if ((s = m->sections[i]) == toe @@ -5252,14 +5265,14 @@ spu_elf_modify_segment_map (bfd *abfd, struct bfd_link_info *info) as PF_OVERLAY) will be placed into SPU local store on startup. */ /* Move all overlay segments onto a separate list. */ - p = &elf_tdata (abfd)->segment_map; + p = &elf_seg_map (abfd); p_overlay = &m_overlay; while (*p != NULL) { if ((*p)->p_type == PT_LOAD && (*p)->count == 1 && spu_elf_section_data ((*p)->sections[0])->u.o.ovl_index != 0) { - struct elf_segment_map *m = *p; + m = *p; *p = m->next; *p_overlay = m; p_overlay = &m->next; @@ -5270,8 +5283,8 @@ spu_elf_modify_segment_map (bfd *abfd, struct bfd_link_info *info) } /* Re-insert overlay segments at the head of the segment map. */ - *p_overlay = elf_tdata (abfd)->segment_map; - elf_tdata (abfd)->segment_map = m_overlay; + *p_overlay = elf_seg_map (abfd); + elf_seg_map (abfd) = m_overlay; return TRUE; } @@ -5306,14 +5319,14 @@ spu_elf_modify_program_headers (bfd *abfd, struct bfd_link_info *info) bed = get_elf_backend_data (abfd); tdata = elf_tdata (abfd); phdr = tdata->phdr; - count = tdata->program_header_size / bed->s->sizeof_phdr; + count = elf_program_header_size (abfd) / bed->s->sizeof_phdr; htab = spu_hash_table (info); if (htab->num_overlays != 0) { struct elf_segment_map *m; unsigned int o; - for (i = 0, m = elf_tdata (abfd)->segment_map; m; ++i, m = m->next) + for (i = 0, m = elf_seg_map (abfd); m; ++i, m = m->next) if (m->count != 0 && (o = spu_elf_section_data (m->sections[0])->u.o.ovl_index) != 0) { @@ -5394,7 +5407,7 @@ spu_elf_size_sections (bfd * output_bfd, struct bfd_link_info *info) bfd *ibfd; size_t size; - for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next) + for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next) { asection *isec; @@ -5409,7 +5422,8 @@ spu_elf_size_sections (bfd * output_bfd, struct bfd_link_info *info) /* If there aren't any relocs, then there's nothing more to do. */ - if ((isec->flags & SEC_RELOC) == 0 + if ((isec->flags & SEC_ALLOC) == 0 + || (isec->flags & SEC_RELOC) == 0 || isec->reloc_count == 0) continue; @@ -5449,9 +5463,10 @@ spu_elf_size_sections (bfd * output_bfd, struct bfd_link_info *info) return TRUE; } -#define TARGET_BIG_SYM bfd_elf32_spu_vec +#define TARGET_BIG_SYM spu_elf32_vec #define TARGET_BIG_NAME "elf32-spu" #define ELF_ARCH bfd_arch_spu +#define ELF_TARGET_ID SPU_ELF_DATA #define ELF_MACHINE_CODE EM_SPU /* This matches the alignment need for DMA. */ #define ELF_MAXPAGESIZE 0x80 @@ -5463,6 +5478,7 @@ spu_elf_size_sections (bfd * output_bfd, struct bfd_link_info *info) #define elf_info_to_howto spu_elf_info_to_howto #define elf_backend_count_relocs spu_elf_count_relocs #define elf_backend_relocate_section spu_elf_relocate_section +#define elf_backend_finish_dynamic_sections spu_elf_finish_dynamic_sections #define elf_backend_symbol_processing spu_elf_backend_symbol_processing #define elf_backend_link_output_symbol_hook spu_elf_output_symbol_hook #define elf_backend_object_p spu_elf_object_p