mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-28 04:25:10 +08:00
2000-12-05 Kazu Hirata <kazu@hxi.com>
* elf32-fr30.c: Fix formatting. * elf32-hppa.c: Likewise. * elf32-i370.c: Likewise. * elf32-i386.c: Likewise. * elf32-i860.c: Likewise. * elf32-i960.c: Likewise.
This commit is contained in:
Kazu Hirata
parent
62fd9fad96
commit
6609fa7475
@ -1,3 +1,12 @@
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2000-12-05 Kazu Hirata <kazu@hxi.com>
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* elf32-fr30.c: Fix formatting.
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* elf32-hppa.c: Likewise.
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* elf32-i370.c: Likewise.
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* elf32-i386.c: Likewise.
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* elf32-i860.c: Likewise.
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* elf32-i960.c: Likewise.
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2000-12-03 Kazu Hirata <kazu@hxi.com>
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* elf32-arm.h: Fix formatting.
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@ -30,9 +30,9 @@ static bfd_reloc_status_type fr30_elf_i32_reloc
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PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
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static reloc_howto_type * fr30_reloc_type_lookup
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PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
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static void fr30_info_to_howto_rela
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static void fr30_info_to_howto_rela
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PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
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static boolean fr30_elf_relocate_section
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static boolean fr30_elf_relocate_section
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PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
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static bfd_reloc_status_type fr30_final_link_relocate
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PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, bfd_vma));
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@ -132,7 +132,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
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0x0000, /* src_mask */
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0x00f0, /* dst_mask */
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false), /* pcrel_offset */
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/* An 8 bit absolute relocation. */
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HOWTO (R_FR30_8_IN_8, /* type */
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0, /* rightshift */
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@ -147,7 +147,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
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0x0000, /* src_mask */
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0x0ff0, /* dst_mask */
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false), /* pcrel_offset */
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/* A 9 bit absolute relocation. */
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HOWTO (R_FR30_9_IN_8, /* type */
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1, /* rightshift */
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@ -162,7 +162,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
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0x0000, /* src_mask */
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0x0ff0, /* dst_mask */
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false), /* pcrel_offset */
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/* A 10 bit absolute relocation. */
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HOWTO (R_FR30_10_IN_8, /* type */
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2, /* rightshift */
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@ -236,7 +236,7 @@ static reloc_howto_type fr30_elf_howto_table [] =
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0, /* src_mask */
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0, /* dst_mask */
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false), /* pcrel_offset */
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};
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/* Utility to actually perform an R_FR30_20 reloc. */
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@ -254,7 +254,7 @@ fr30_elf_i20_reloc (abfd, reloc_entry, symbol, data,
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{
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bfd_vma relocation;
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unsigned long x;
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/* This part is from bfd_elf_generic_reloc. */
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if (output_bfd != (bfd *) NULL
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&& (symbol->flags & BSF_SECTION_SYM) == 0
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@ -362,7 +362,7 @@ fr30_reloc_type_lookup (abfd, code)
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--i;)
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if (fr30_reloc_map [i].bfd_reloc_val == code)
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return & fr30_elf_howto_table [fr30_reloc_map[i].fr30_reloc_val];
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return NULL;
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}
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@ -396,7 +396,7 @@ fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, reloca
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bfd_reloc_status_type r = bfd_reloc_ok;
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bfd_vma x;
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bfd_signed_vma srel;
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switch (howto->type)
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{
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case R_FR30_20:
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@ -405,12 +405,12 @@ fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, reloca
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if (relocation > ((1 << 20) - 1))
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return bfd_reloc_overflow;
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x = bfd_get_32 (input_bfd, contents);
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x = (x & 0xff0f0000) | (relocation & 0x0000ffff) | ((relocation & 0x000f0000) << 4);
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bfd_put_32 (input_bfd, x, contents);
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break;
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case R_FR30_48:
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contents += rel->r_offset + 2;
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relocation += rel->r_addend;
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@ -422,10 +422,10 @@ fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, reloca
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srel = (bfd_signed_vma) relocation;
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srel += rel->r_addend;
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srel -= rel->r_offset;
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srel -= 2; /* Branch instructions add 2 to the PC... */
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srel -= 2; /* Branch instructions add 2 to the PC... */
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srel -= (input_section->output_section->vma +
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input_section->output_offset);
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if (srel & 1)
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return bfd_reloc_outofrange;
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if (srel > ((1 << 8) - 1) || (srel < - (1 << 8)))
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@ -439,15 +439,15 @@ fr30_final_link_relocate (howto, input_bfd, input_section, contents, rel, reloca
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srel = (bfd_signed_vma) relocation;
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srel += rel->r_addend;
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srel -= rel->r_offset;
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srel -= 2; /* Branch instructions add 2 to the PC... */
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srel -= 2; /* Branch instructions add 2 to the PC... */
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srel -= (input_section->output_section->vma +
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input_section->output_offset);
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if (srel & 1)
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return bfd_reloc_outofrange;
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if (srel > ((1 << 11) - 1) || (srel < - (1 << 11)))
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return bfd_reloc_overflow;
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x = bfd_get_16 (input_bfd, contents);
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x = (x & 0xf800) | ((srel >> 1) & 0x7ff);
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bfd_put_16 (input_bfd, x, contents);
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@ -528,13 +528,13 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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bfd_reloc_status_type r;
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const char * name = NULL;
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int r_type;
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r_type = ELF32_R_TYPE (rel->r_info);
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if ( r_type == R_FR30_GNU_VTINHERIT
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|| r_type == R_FR30_GNU_VTENTRY)
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continue;
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r_symndx = ELF32_R_SYM (rel->r_info);
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if (info->relocateable)
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@ -546,7 +546,7 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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if (r_symndx < symtab_hdr->sh_info)
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{
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sym = local_syms + r_symndx;
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if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
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{
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sec = local_sections [r_symndx];
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@ -562,7 +562,7 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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h = NULL;
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sym = NULL;
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sec = NULL;
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if (r_symndx < symtab_hdr->sh_info)
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{
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sym = local_syms + r_symndx;
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@ -570,7 +570,7 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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relocation = (sec->output_section->vma
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+ sec->output_offset
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+ sym->st_value);
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name = bfd_elf_string_from_elf_section
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(input_bfd, symtab_hdr->sh_link, sym->st_name);
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name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
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@ -584,13 +584,13 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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else
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{
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h = sym_hashes [r_symndx - symtab_hdr->sh_info];
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while (h->root.type == bfd_link_hash_indirect
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|| h->root.type == bfd_link_hash_warning)
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h = (struct elf_link_hash_entry *) h->root.u.i.link;
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name = h->root.root.string;
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if (h->root.type == bfd_link_hash_defined
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|| h->root.type == bfd_link_hash_defweak)
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{
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@ -625,7 +625,7 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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relocation = 0;
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}
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}
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r = fr30_final_link_relocate (howto, input_bfd, input_section,
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contents, rel, relocation);
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@ -640,13 +640,13 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
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(info, name, howto->name, (bfd_vma) 0,
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input_bfd, input_section, rel->r_offset);
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break;
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case bfd_reloc_undefined:
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r = info->callbacks->undefined_symbol
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(info, name, input_bfd, input_section, rel->r_offset,
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true);
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break;
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case bfd_reloc_outofrange:
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msg = _("internal error: out of range error");
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break;
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@ -739,7 +739,7 @@ fr30_elf_gc_sweep_hook (abfd, info, sec, relocs)
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/* Look through the relocs for a section during the first phase.
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Since we don't do .gots or .plts, we just need to consider the
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virtual table relocs for gc. */
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static boolean
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fr30_elf_check_relocs (abfd, info, sec, relocs)
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bfd *abfd;
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@ -751,28 +751,28 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
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struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
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const Elf_Internal_Rela *rel;
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const Elf_Internal_Rela *rel_end;
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if (info->relocateable)
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return true;
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symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
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sym_hashes = elf_sym_hashes (abfd);
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sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof(Elf32_External_Sym);
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sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof (Elf32_External_Sym);
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if (!elf_bad_symtab (abfd))
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sym_hashes_end -= symtab_hdr->sh_info;
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rel_end = relocs + sec->reloc_count;
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for (rel = relocs; rel < rel_end; rel++)
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{
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struct elf_link_hash_entry *h;
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unsigned long r_symndx;
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r_symndx = ELF32_R_SYM (rel->r_info);
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if (r_symndx < symtab_hdr->sh_info)
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h = NULL;
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else
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h = sym_hashes[r_symndx - symtab_hdr->sh_info];
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switch (ELF32_R_TYPE (rel->r_info))
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{
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/* This relocation describes the C++ object vtable hierarchy.
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@ -781,7 +781,7 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
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if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
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return false;
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break;
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/* This relocation describes which C++ vtable entries are actually
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used. Record for later use during GC. */
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case R_FR30_GNU_VTENTRY:
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@ -790,7 +790,7 @@ fr30_elf_check_relocs (abfd, info, sec, relocs)
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break;
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}
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}
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return true;
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}
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@ -35,7 +35,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "elf-hppa.h"
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#include "elf32-hppa.h"
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/* In order to gain some understanding of code in this file without
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knowing all the intricate details of the linker, note the
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following:
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@ -47,7 +46,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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early in the link process, elf32_hppa_finish_dynamic_sections is
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one of the last functions. */
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/* We use two hash tables to hold information for linking PA ELF objects.
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The first is the elf32_hppa_link_hash_table which is derived
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@ -156,7 +154,6 @@ static const bfd_byte plt_stub[] =
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#define RELATIVE_DYNAMIC_RELOCS 0
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#endif
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enum elf32_hppa_stub_type {
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hppa_stub_long_branch,
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hppa_stub_long_branch_shared,
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@ -166,7 +163,6 @@ enum elf32_hppa_stub_type {
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hppa_stub_none
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};
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struct elf32_hppa_stub_hash_entry {
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/* Base hash table entry structure. */
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@ -198,7 +194,6 @@ struct elf32_hppa_stub_hash_entry {
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asection *id_sec;
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};
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struct elf32_hppa_link_hash_entry {
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struct elf_link_hash_entry elf;
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@ -240,7 +235,6 @@ struct elf32_hppa_link_hash_entry {
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unsigned int plt_abs:1;
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};
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struct elf32_hppa_link_hash_table {
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/* The main hash table. */
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@ -290,7 +284,6 @@ struct elf32_hppa_link_hash_table {
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unsigned int need_plt_stub:1;
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};
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/* Various hash macros and functions. */
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#define hppa_link_hash_table(p) \
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((struct elf32_hppa_link_hash_table *) ((p)->hash))
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@ -308,7 +301,6 @@ static struct bfd_hash_entry *hppa_link_hash_newfunc
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static struct bfd_link_hash_table *elf32_hppa_link_hash_table_create
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PARAMS ((bfd *));
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/* Stub handling functions. */
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static char *hppa_stub_name
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PARAMS ((const asection *, const asection *,
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@ -334,7 +326,6 @@ static boolean hppa_build_one_stub
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static boolean hppa_size_one_stub
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PARAMS ((struct bfd_hash_entry *, PTR));
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/* BFD and elf backend functions. */
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static boolean elf32_hppa_object_p PARAMS ((bfd *));
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@ -397,7 +388,6 @@ static boolean elf32_hppa_finish_dynamic_sections
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static int elf32_hppa_elf_get_symbol_type
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PARAMS ((Elf_Internal_Sym *, int));
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/* Assorted hash table functions. */
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/* Initialize an entry in the stub hash table. */
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@ -445,7 +435,6 @@ stub_hash_newfunc (entry, table, string)
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return (struct bfd_hash_entry *) ret;
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}
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/* Initialize an entry in the link hash table. */
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static struct bfd_hash_entry *
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@ -492,7 +481,6 @@ hppa_link_hash_newfunc (entry, table, string)
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return (struct bfd_hash_entry *) ret;
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}
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/* Create the derived linker hash table. The PA ELF port uses the derived
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hash table to keep information specific to the PA ELF linker (without
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using static variables). */
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@ -535,7 +523,6 @@ elf32_hppa_link_hash_table_create (abfd)
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return &ret->root.root;
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}
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/* Build a name for an entry in the stub hash table. */
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static char *
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@ -576,7 +563,6 @@ hppa_stub_name (input_section, sym_sec, hash, rel)
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return stub_name;
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}
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/* Look up an entry in the stub hash. Stub entries are cached because
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creating the stub name takes a bit of time. */
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@ -635,7 +621,6 @@ hppa_get_stub_entry (input_section, sym_sec, hash, rel, hplink)
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return stub_entry;
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}
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/* Add a new stub entry to the stub hash. Not all fields of the new
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stub entry are initialised. */
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@ -694,7 +679,6 @@ hppa_add_stub (stub_name, section, hplink)
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return stub_entry;
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}
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/* Determine the type of stub needed, if any, for a call. */
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static enum elf32_hppa_stub_type
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@ -771,7 +755,6 @@ hppa_type_of_stub (input_sec, rel, hash, destination)
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return hppa_stub_none;
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}
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/* Build one linker stub as defined by the stub hash table entry GEN_ENTRY.
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IN_ARG contains the link info pointer. */
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@ -1082,7 +1065,6 @@ hppa_build_one_stub (gen_entry, in_arg)
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#undef LDSID_RP_R1
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#undef BE_SR0_RP
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/* As above, but don't actually build the stub. Just bump offset so
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we know stub section sizes. */
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@ -1123,7 +1105,6 @@ hppa_size_one_stub (gen_entry, in_arg)
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return true;
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}
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/* Return nonzero if ABFD represents an HPPA ELF32 file.
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Additionally we set the default architecture and machine. */
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@ -1147,7 +1128,6 @@ elf32_hppa_object_p (abfd)
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return true;
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}
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/* Undo the generic ELF code's subtraction of section->vma from the
|
||||
value of each external symbol. */
|
||||
|
||||
@ -1165,7 +1145,6 @@ elf32_hppa_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Create the .plt and .got sections, and set up our hash table
|
||||
short-cuts to various dynamic sections. */
|
||||
|
||||
@ -1207,7 +1186,6 @@ elf32_hppa_create_dynamic_sections (abfd, info)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Look through the relocs for a section during the first phase, and
|
||||
allocate space in the global offset table or procedure linkage
|
||||
table. At this point we haven't necessarily read all the input
|
||||
@ -1696,7 +1674,6 @@ elf32_hppa_check_relocs (abfd, info, sec, relocs)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Return the section that should be marked against garbage collection
|
||||
for a given relocation. */
|
||||
|
||||
@ -1745,7 +1722,6 @@ elf32_hppa_gc_mark_hook (abfd, info, rel, h, sym)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/* Update the got and plt entry reference counts for the section being
|
||||
removed. */
|
||||
|
||||
@ -1855,7 +1831,6 @@ elf32_hppa_gc_sweep_hook (abfd, info, sec, relocs)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Our own version of hide_symbol, so that we can keep plt entries for
|
||||
plabels. */
|
||||
|
||||
@ -1872,7 +1847,6 @@ elf32_hppa_hide_symbol (info, h)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* Adjust a symbol defined by a dynamic object and referenced by a
|
||||
regular object. The current definition is in some section of the
|
||||
dynamic object, but we're not including those sections. We have to
|
||||
@ -2041,7 +2015,6 @@ elf32_hppa_adjust_dynamic_symbol (info, h)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Called via elf_link_hash_traverse to create .plt entries for an
|
||||
application that uses statically linked PIC functions. Similar to
|
||||
the first part of elf32_hppa_adjust_dynamic_symbol. */
|
||||
@ -2081,7 +2054,6 @@ hppa_handle_PIC_calls (h, inf)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
#if ((! LONG_BRANCH_PIC_IN_SHLIB && LONG_BRANCH_VIA_PLT) \
|
||||
|| RELATIVE_DYNAMIC_RELOCS)
|
||||
/* This function is called via elf_link_hash_traverse to discard space
|
||||
@ -2132,7 +2104,6 @@ hppa_discard_copies (h, inf)
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
/* This function is called via elf_link_hash_traverse to force
|
||||
millicode symbols local so they do not end up as globals in the
|
||||
dynamic symbol table. We ought to be able to do this in
|
||||
@ -2152,7 +2123,6 @@ clobber_millicode_symbols (h, info)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Set the sizes of the dynamic sections. */
|
||||
|
||||
static boolean
|
||||
@ -2198,7 +2168,7 @@ elf32_hppa_size_dynamic_sections (output_bfd, info)
|
||||
{
|
||||
struct elf_link_hash_entry *h;
|
||||
|
||||
h = elf_link_hash_lookup (&hplink->root,
|
||||
h = elf_link_hash_lookup (&hplink->root,
|
||||
funcname,
|
||||
false, false, false);
|
||||
if (h != NULL
|
||||
@ -2437,7 +2407,6 @@ elf32_hppa_size_dynamic_sections (output_bfd, info)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* External entry points for sizing and building linker stubs. */
|
||||
|
||||
/* Determine and set the size of the stub section for a final link.
|
||||
@ -3068,7 +3037,6 @@ elf32_hppa_size_stubs (output_bfd, stub_bfd, info, multi_subspace, group_size,
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
/* For a final link, this function is called after we have sized the
|
||||
stubs to provide a value for __gp. */
|
||||
|
||||
@ -3138,7 +3106,6 @@ elf32_hppa_set_gp (abfd, info)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Build all the stubs associated with the current output file. The
|
||||
stubs are kept in a hash table attached to the main linker hash
|
||||
table. We also set up the .plt entries for statically linked PIC
|
||||
@ -3177,7 +3144,6 @@ elf32_hppa_build_stubs (info)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Perform a relocation as part of a final link. */
|
||||
|
||||
static bfd_reloc_status_type
|
||||
@ -3430,7 +3396,6 @@ final_link_relocate (input_section, contents, rel, value, hplink, sym_sec, h)
|
||||
return bfd_reloc_ok;
|
||||
}
|
||||
|
||||
|
||||
/* Relocate an HPPA ELF section. */
|
||||
|
||||
static boolean
|
||||
@ -3762,7 +3727,7 @@ elf32_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
&& (is_absolute_reloc (r_type)
|
||||
|| ((!info->symbolic
|
||||
|| (h != NULL
|
||||
&& ((h->elf.elf_link_hash_flags
|
||||
&& ((h->elf.elf_link_hash_flags
|
||||
& ELF_LINK_HASH_DEF_REGULAR) == 0
|
||||
|| h->elf.root.type == bfd_link_hash_defweak)))
|
||||
&& (h == NULL || h->elf.dynindx != -1)))
|
||||
@ -3907,7 +3872,6 @@ elf32_hppa_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Finish up dynamic symbol handling. We set the contents of various
|
||||
dynamic sections here. */
|
||||
|
||||
@ -4083,7 +4047,6 @@ elf32_hppa_finish_dynamic_symbol (output_bfd, info, h, sym)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Finish up the dynamic sections. */
|
||||
|
||||
static boolean
|
||||
@ -4146,7 +4109,7 @@ elf32_hppa_finish_dynamic_sections (output_bfd, info)
|
||||
{
|
||||
struct elf_link_hash_entry *h;
|
||||
const char *funcname;
|
||||
|
||||
|
||||
if (dyn.d_tag == DT_INIT)
|
||||
funcname = info->init_function;
|
||||
else
|
||||
@ -4216,7 +4179,6 @@ elf32_hppa_finish_dynamic_sections (output_bfd, info)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Called when writing out an object file to decide the type of a
|
||||
symbol. */
|
||||
static int
|
||||
@ -4230,7 +4192,6 @@ elf32_hppa_elf_get_symbol_type (elf_sym, type)
|
||||
return type;
|
||||
}
|
||||
|
||||
|
||||
/* Misc BFD support code. */
|
||||
#define bfd_elf32_bfd_is_local_label_name elf_hppa_is_local_label_name
|
||||
#define bfd_elf32_bfd_reloc_type_lookup elf_hppa_reloc_type_lookup
|
||||
|
||||
@ -19,8 +19,6 @@ You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
|
||||
|
||||
|
||||
/* This file is based on a preliminary PowerPC ELF ABI.
|
||||
But its been hacked on for the IBM 360/370 architectures.
|
||||
Basically, the 31bit relocation works, and just about everything
|
||||
@ -28,7 +26,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
dynamic loading to work ... its never been tested ...
|
||||
*/
|
||||
|
||||
|
||||
#include "bfd.h"
|
||||
#include "sysdep.h"
|
||||
#include "bfdlink.h"
|
||||
@ -272,7 +269,7 @@ i370_elf_howto_init ()
|
||||
for (i = 0; i < sizeof (i370_elf_howto_raw) / sizeof (i370_elf_howto_raw[0]); i++)
|
||||
{
|
||||
type = i370_elf_howto_raw[i].type;
|
||||
BFD_ASSERT (type < sizeof(i370_elf_howto_table) / sizeof(i370_elf_howto_table[0]));
|
||||
BFD_ASSERT (type < sizeof (i370_elf_howto_table) / sizeof (i370_elf_howto_table[0]));
|
||||
i370_elf_howto_table[type] = &i370_elf_howto_raw[i];
|
||||
}
|
||||
}
|
||||
@ -350,7 +347,6 @@ static boolean i370_elf_finish_dynamic_sections PARAMS ((bfd *, struct bfd_link_
|
||||
|
||||
#define ELF_DYNAMIC_INTERPRETER "/lib/ld.so"
|
||||
|
||||
|
||||
/* Set the howto pointer for an i370 ELF reloc. */
|
||||
|
||||
static void
|
||||
@ -369,7 +365,7 @@ i370_elf_info_to_howto (abfd, cache_ptr, dst)
|
||||
/* hack alert -- the following several routines look generic to me ...
|
||||
* why are we bothering with them ???
|
||||
*/
|
||||
/* Function to set whether a module needs the -mrelocatable bit set. */
|
||||
/* Function to set whether a module needs the -mrelocatable bit set. */
|
||||
static boolean
|
||||
i370_elf_set_private_flags (abfd, flags)
|
||||
bfd *abfd;
|
||||
@ -471,7 +467,6 @@ i370_elf_section_from_shdr (abfd, hdr, name)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* Set up any other section flags and such that may be necessary. */
|
||||
/* XXX hack alert bogus This routine is mostly all junk and almost
|
||||
@ -479,7 +474,6 @@ i370_elf_section_from_shdr (abfd, hdr, name)
|
||||
* just enough to allow glibc-2.1 ld.so to compile & link.
|
||||
*/
|
||||
|
||||
|
||||
static boolean
|
||||
i370_elf_fake_sections (abfd, shdr, asect)
|
||||
bfd *abfd ATTRIBUTE_UNUSED;
|
||||
@ -610,7 +604,7 @@ i370_elf_create_dynamic_sections (abfd, info)
|
||||
return false;
|
||||
}
|
||||
|
||||
/* xxx beats me, seem to need a rela.text ... */
|
||||
/* xxx beats me, seem to need a rela.text ... */
|
||||
s = bfd_make_section (abfd, ".rela.text");
|
||||
if (s == NULL
|
||||
|| ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|
||||
@ -654,7 +648,6 @@ i370_elf_adjust_dynamic_symbol (info, h)
|
||||
&& (h->elf_link_hash_flags
|
||||
& ELF_LINK_HASH_DEF_REGULAR) == 0)));
|
||||
|
||||
|
||||
s = bfd_get_section_by_name (dynobj, ".rela.text");
|
||||
BFD_ASSERT (s != NULL);
|
||||
s->_raw_size += sizeof (Elf32_External_Rela);
|
||||
@ -879,7 +872,7 @@ i370_elf_size_dynamic_sections (output_bfd, info)
|
||||
asection *target;
|
||||
const char *outname;
|
||||
|
||||
/* Remember whether there are any relocation sections. */
|
||||
/* Remember whether there are any relocation sections. */
|
||||
relocs = true;
|
||||
|
||||
/* If this relocation section applies to a read only
|
||||
@ -1419,12 +1412,12 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
relocation = 0;
|
||||
else
|
||||
{
|
||||
(*info->callbacks->undefined_symbol)(info,
|
||||
h->root.root.string,
|
||||
input_bfd,
|
||||
input_section,
|
||||
rel->r_offset,
|
||||
true);
|
||||
(*info->callbacks->undefined_symbol) (info,
|
||||
h->root.root.string,
|
||||
input_bfd,
|
||||
input_section,
|
||||
rel->r_offset,
|
||||
true);
|
||||
ret = false;
|
||||
continue;
|
||||
}
|
||||
@ -1562,9 +1555,9 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
#ifdef DEBUG
|
||||
if (indx <= 0)
|
||||
{
|
||||
printf("indx=%d section=%s flags=%08x name=%s\n",
|
||||
indx, osec->name, osec->flags,
|
||||
h->root.root.string);
|
||||
printf ("indx=%d section=%s flags=%08x name=%s\n",
|
||||
indx, osec->name, osec->flags,
|
||||
h->root.root.string);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
@ -1602,7 +1595,6 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
continue;
|
||||
}
|
||||
|
||||
|
||||
#ifdef DEBUG
|
||||
fprintf (stderr, "\ttype = %s (%d), name = %s, symbol index = %ld, offset = %ld, addend = %ld\n",
|
||||
howto->name,
|
||||
@ -1647,13 +1639,13 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
name = bfd_section_name (input_bfd, sec);
|
||||
}
|
||||
|
||||
(*info->callbacks->reloc_overflow)(info,
|
||||
name,
|
||||
howto->name,
|
||||
(bfd_vma) 0,
|
||||
input_bfd,
|
||||
input_section,
|
||||
offset);
|
||||
(*info->callbacks->reloc_overflow) (info,
|
||||
name,
|
||||
howto->name,
|
||||
(bfd_vma) 0,
|
||||
input_bfd,
|
||||
input_section,
|
||||
offset);
|
||||
}
|
||||
break;
|
||||
|
||||
@ -1661,7 +1653,6 @@ i370_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
#ifdef DEBUG
|
||||
fprintf (stderr, "\n");
|
||||
#endif
|
||||
@ -1690,8 +1681,6 @@ i370_elf_post_process_headers (abfd, link_info)
|
||||
#define ELF_MAXPAGESIZE 0x1000
|
||||
#define elf_info_to_howto i370_elf_info_to_howto
|
||||
|
||||
|
||||
|
||||
#define elf_backend_plt_not_loaded 1
|
||||
#define elf_backend_got_symbol_offset 4
|
||||
|
||||
|
||||
@ -150,7 +150,6 @@ static reloc_howto_type elf_howto_table[]=
|
||||
|
||||
};
|
||||
|
||||
|
||||
#ifdef DEBUG_GEN_RELOC
|
||||
#define TRACE(str) fprintf (stderr, "i386 bfd reloc lookup %d (%s)\n", code, str)
|
||||
#else
|
||||
@ -1254,7 +1253,7 @@ elf_i386_size_dynamic_sections (output_bfd, info)
|
||||
space allocated to copy PC relative relocs against symbols which
|
||||
are defined in regular objects. For the normal non-symbolic case,
|
||||
we also discard space for relocs that have become local due to
|
||||
symbol visibility changes. We allocated space for them in the
|
||||
symbol visibility changes. We allocated space for them in the
|
||||
check_relocs routine, but we won't fill them in in the
|
||||
relocate_section routine. */
|
||||
|
||||
|
||||
@ -25,7 +25,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
#include "elf-bfd.h"
|
||||
#include "elf/i860.h"
|
||||
|
||||
|
||||
/* Prototypes. */
|
||||
static reloc_howto_type *lookup_howto
|
||||
PARAMS ((unsigned int));
|
||||
@ -33,7 +32,7 @@ static reloc_howto_type *lookup_howto
|
||||
static reloc_howto_type *elf32_i860_reloc_type_lookup
|
||||
PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
|
||||
|
||||
static void elf32_i860_info_to_howto_rela
|
||||
static void elf32_i860_info_to_howto_rela
|
||||
PARAMS ((bfd *, arelent *, Elf32_Internal_Rela *));
|
||||
|
||||
static bfd_reloc_status_type elf32_i860_relocate_splitn
|
||||
@ -48,7 +47,7 @@ static bfd_reloc_status_type elf32_i860_relocate_pc26
|
||||
static bfd_reloc_status_type elf32_i860_relocate_highadj
|
||||
PARAMS ((bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma));
|
||||
|
||||
static boolean elf32_i860_relocate_section
|
||||
static boolean elf32_i860_relocate_section
|
||||
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
|
||||
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
|
||||
|
||||
@ -59,8 +58,6 @@ static bfd_reloc_status_type i860_final_link_relocate
|
||||
static boolean elf32_i860_is_local_label_name
|
||||
PARAMS ((bfd *, const char *));
|
||||
|
||||
|
||||
|
||||
/* This howto table is preliminary. */
|
||||
static reloc_howto_type elf32_i860_howto_table [] =
|
||||
{
|
||||
@ -573,7 +570,6 @@ lookup_howto (rtype)
|
||||
return elf32_i860_howto_table + i;
|
||||
}
|
||||
|
||||
|
||||
/* Given a BFD reloc, return the matching HOWTO structure. */
|
||||
static reloc_howto_type *
|
||||
elf32_i860_reloc_type_lookup (abfd, code)
|
||||
@ -594,7 +590,7 @@ elf32_i860_reloc_type_lookup (abfd, code)
|
||||
rtype = R_860_COPY;
|
||||
break;
|
||||
case BFD_RELOC_860_GLOB_DAT:
|
||||
rtype = R_860_GLOB_DAT;
|
||||
rtype = R_860_GLOB_DAT;
|
||||
break;
|
||||
case BFD_RELOC_860_JUMP_SLOT:
|
||||
rtype = R_860_JUMP_SLOT;
|
||||
@ -693,7 +689,6 @@ elf32_i860_reloc_type_lookup (abfd, code)
|
||||
return lookup_howto (rtype);
|
||||
}
|
||||
|
||||
|
||||
/* Given a ELF reloc, return the matching HOWTO structure. */
|
||||
static void
|
||||
elf32_i860_info_to_howto_rela (abfd, bfd_reloc, elf_reloc)
|
||||
@ -704,7 +699,6 @@ elf32_i860_info_to_howto_rela (abfd, bfd_reloc, elf_reloc)
|
||||
bfd_reloc->howto = lookup_howto (ELF32_R_TYPE (elf_reloc->r_info));
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* Specialized relocation handler for R_860_SPLITn. These relocations
|
||||
involves a 16-bit field that is split into two contiguous parts. */
|
||||
@ -731,7 +725,6 @@ elf32_i860_relocate_splitn (input_bfd, rello, contents, value)
|
||||
return bfd_reloc_ok;
|
||||
}
|
||||
|
||||
|
||||
/* Specialized relocation handler for R_860_PC16. This relocation
|
||||
involves a 16-bit, PC-relative field that is split into two contiguous
|
||||
parts. */
|
||||
@ -765,7 +758,6 @@ elf32_i860_relocate_pc16 (input_bfd, input_section, rello, contents, value)
|
||||
|
||||
}
|
||||
|
||||
|
||||
/* Specialized relocation handler for R_860_PC26. This relocation
|
||||
involves a 26-bit, PC-relative field which must be adjusted by 4. */
|
||||
static bfd_reloc_status_type
|
||||
@ -790,7 +782,7 @@ elf32_i860_relocate_pc26 (input_bfd, input_section, rello, contents, value)
|
||||
value += rello->r_addend;
|
||||
|
||||
/* Adjust value by 4 and insert the field. */
|
||||
value = ((value - 4) >> howto->rightshift) & howto->dst_mask;
|
||||
value = ((value - 4) >> howto->rightshift) & howto->dst_mask;
|
||||
insn = (insn & ~howto->dst_mask) | value;
|
||||
|
||||
bfd_put_32 (input_bfd, insn, contents + rello->r_offset);
|
||||
@ -798,7 +790,6 @@ elf32_i860_relocate_pc26 (input_bfd, input_section, rello, contents, value)
|
||||
|
||||
}
|
||||
|
||||
|
||||
/* Specialized relocation handler for R_860_HIGHADJ. */
|
||||
static bfd_reloc_status_type
|
||||
elf32_i860_relocate_highadj (input_bfd, rel, contents, value)
|
||||
@ -821,7 +812,6 @@ elf32_i860_relocate_highadj (input_bfd, rel, contents, value)
|
||||
return bfd_reloc_ok;
|
||||
}
|
||||
|
||||
|
||||
/* Perform a single relocation. By default we use the standard BFD
|
||||
routines. However, we handle some specially. */
|
||||
static bfd_reloc_status_type
|
||||
@ -838,7 +828,6 @@ i860_final_link_relocate (howto, input_bfd, input_section, contents, rel, reloca
|
||||
rel->r_addend);
|
||||
}
|
||||
|
||||
|
||||
/* Relocate an i860 ELF section.
|
||||
|
||||
This is boiler-plate code copied from fr30.
|
||||
@ -905,15 +894,15 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
bfd_reloc_status_type r;
|
||||
const char * name = NULL;
|
||||
int r_type;
|
||||
|
||||
|
||||
r_type = ELF32_R_TYPE (rel->r_info);
|
||||
|
||||
|
||||
#if 0
|
||||
if ( r_type == R_860_GNU_VTINHERIT
|
||||
|| r_type == R_860_GNU_VTENTRY)
|
||||
continue;
|
||||
#endif
|
||||
|
||||
|
||||
r_symndx = ELF32_R_SYM (rel->r_info);
|
||||
|
||||
if (info->relocateable)
|
||||
@ -925,7 +914,7 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
if (r_symndx < symtab_hdr->sh_info)
|
||||
{
|
||||
sym = local_syms + r_symndx;
|
||||
|
||||
|
||||
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
|
||||
{
|
||||
sec = local_sections [r_symndx];
|
||||
@ -941,7 +930,7 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
h = NULL;
|
||||
sym = NULL;
|
||||
sec = NULL;
|
||||
|
||||
|
||||
if (r_symndx < symtab_hdr->sh_info)
|
||||
{
|
||||
sym = local_syms + r_symndx;
|
||||
@ -949,7 +938,7 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
relocation = (sec->output_section->vma
|
||||
+ sec->output_offset
|
||||
+ sym->st_value);
|
||||
|
||||
|
||||
name = bfd_elf_string_from_elf_section
|
||||
(input_bfd, symtab_hdr->sh_link, sym->st_name);
|
||||
name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
|
||||
@ -957,13 +946,13 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
else
|
||||
{
|
||||
h = sym_hashes [r_symndx - symtab_hdr->sh_info];
|
||||
|
||||
|
||||
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;
|
||||
|
||||
name = h->root.root.string;
|
||||
|
||||
|
||||
if (h->root.type == bfd_link_hash_defined
|
||||
|| h->root.type == bfd_link_hash_defweak)
|
||||
{
|
||||
@ -985,7 +974,7 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
relocation = 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
switch (r_type)
|
||||
{
|
||||
default:
|
||||
@ -1039,7 +1028,7 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
case R_860_HIGOTOFF:
|
||||
r = bfd_reloc_notsupported;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (r != bfd_reloc_ok)
|
||||
{
|
||||
@ -1052,12 +1041,12 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
(info, name, howto->name, (bfd_vma) 0,
|
||||
input_bfd, input_section, rel->r_offset);
|
||||
break;
|
||||
|
||||
|
||||
case bfd_reloc_undefined:
|
||||
r = info->callbacks->undefined_symbol
|
||||
(info, name, input_bfd, input_section, rel->r_offset, true);
|
||||
break;
|
||||
|
||||
|
||||
case bfd_reloc_outofrange:
|
||||
msg = _("internal error: out of range error");
|
||||
break;
|
||||
@ -1087,7 +1076,6 @@ elf32_i860_relocate_section (output_bfd, info, input_bfd, input_section,
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
/* Return whether a symbol name implies a local label. SVR4/860 compilers
|
||||
generate labels of the form ".ep.function_name" to denote the end of a
|
||||
function prolog. These should be local.
|
||||
@ -1104,7 +1092,6 @@ elf32_i860_is_local_label_name (abfd, name)
|
||||
return _bfd_elf_is_local_label_name (abfd, name);
|
||||
}
|
||||
|
||||
|
||||
|
||||
#define TARGET_BIG_SYM bfd_elf32_i860_vec
|
||||
#define TARGET_BIG_NAME "elf32-i860"
|
||||
|
||||
@ -129,7 +129,7 @@ elf32_i960_relocate (abfd,
|
||||
{
|
||||
reloc_entry->addend -= symbol->value;
|
||||
}
|
||||
/* This is more dubious. */
|
||||
/* This is more dubious. */
|
||||
else if (output_bfd != (bfd *) NULL
|
||||
&& (symbol->flags & BSF_SECTION_SYM) != 0)
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user