X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Felf64-sparc.c;h=4933f8de801e92682fef8bff680dfe81b013bd5a;hb=86fb1dece37497b267579ed4f062d280cd5760cd;hp=bd32b6eb4fca3aab0a274e6a89f66de5436f453d;hpb=0f2712edc99c8717cd41a05b6fede5ba9ff8b35d;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/elf64-sparc.c b/bfd/elf64-sparc.c index bd32b6eb4f..4933f8de80 100644 --- a/bfd/elf64-sparc.c +++ b/bfd/elf64-sparc.c @@ -1,5 +1,5 @@ /* SPARC-specific support for 64-bit ELF - Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 + Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -35,44 +35,55 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define MINUS_ONE (~ (bfd_vma) 0) static struct bfd_link_hash_table * sparc64_elf_bfd_link_hash_table_create - PARAMS((bfd *)); + PARAMS ((bfd *)); +static bfd_reloc_status_type init_insn_reloc + PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, + bfd *, bfd_vma *, bfd_vma *)); static reloc_howto_type *sparc64_elf_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type)); static void sparc64_elf_info_to_howto PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); static void sparc64_elf_build_plt - PARAMS((bfd *, unsigned char *, int)); + PARAMS ((bfd *, unsigned char *, int)); static bfd_vma sparc64_elf_plt_entry_offset - PARAMS((int)); + PARAMS ((bfd_vma)); static bfd_vma sparc64_elf_plt_ptr_offset - PARAMS((int, int)); + PARAMS ((bfd_vma, bfd_vma)); static boolean sparc64_elf_check_relocs - PARAMS((bfd *, struct bfd_link_info *, asection *sec, - const Elf_Internal_Rela *)); + PARAMS ((bfd *, struct bfd_link_info *, asection *sec, + const Elf_Internal_Rela *)); static boolean sparc64_elf_adjust_dynamic_symbol - PARAMS((struct bfd_link_info *, struct elf_link_hash_entry *)); + PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *)); static boolean sparc64_elf_size_dynamic_sections - PARAMS((bfd *, struct bfd_link_info *)); + PARAMS ((bfd *, struct bfd_link_info *)); static int sparc64_elf_get_symbol_type PARAMS (( Elf_Internal_Sym *, int)); static boolean sparc64_elf_add_symbol_hook PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *, - const char **, flagword *, asection **, bfd_vma *)); + const char **, flagword *, asection **, bfd_vma *)); +static boolean sparc64_elf_output_arch_syms + PARAMS ((bfd *, struct bfd_link_info *, PTR, + boolean (*) (PTR, const char *, Elf_Internal_Sym *, asection *))); static void sparc64_elf_symbol_processing PARAMS ((bfd *, asymbol *)); -static boolean sparc64_elf_copy_private_bfd_data - PARAMS ((bfd *, bfd *)); static boolean sparc64_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *)); +static const char *sparc64_elf_print_symbol_all + PARAMS ((bfd *, PTR, asymbol *)); static boolean sparc64_elf_relax_section PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *)); static boolean sparc64_elf_relocate_section PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **)); +static boolean sparc64_elf_finish_dynamic_symbol + PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, + Elf_Internal_Sym *)); +static boolean sparc64_elf_finish_dynamic_sections + PARAMS ((bfd *, struct bfd_link_info *)); static boolean sparc64_elf_object_p PARAMS ((bfd *)); static long sparc64_elf_get_reloc_upper_bound PARAMS ((bfd *, asection *)); static long sparc64_elf_get_dynamic_reloc_upper_bound PARAMS ((bfd *)); @@ -83,6 +94,8 @@ static boolean sparc64_elf_slurp_reloc_table static long sparc64_elf_canonicalize_dynamic_reloc PARAMS ((bfd *, arelent **, asymbol **)); static void sparc64_elf_write_relocs PARAMS ((bfd *, asection *, PTR)); +static enum elf_reloc_type_class sparc64_elf_reloc_type_class + PARAMS ((const Elf_Internal_Rela *)); /* The relocation "howto" table. */ @@ -103,7 +116,7 @@ static reloc_howto_type sparc64_elf_howto_table[] = HOWTO(R_SPARC_32, 0,2,32,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_32", false,0,0xffffffff,true), HOWTO(R_SPARC_DISP8, 0,0, 8,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP8", false,0,0x000000ff,true), HOWTO(R_SPARC_DISP16, 0,1,16,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP16", false,0,0x0000ffff,true), - HOWTO(R_SPARC_DISP32, 0,2,32,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP32", false,0,0x00ffffff,true), + HOWTO(R_SPARC_DISP32, 0,2,32,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP32", false,0,0xffffffff,true), HOWTO(R_SPARC_WDISP30, 2,2,30,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP30", false,0,0x3fffffff,true), HOWTO(R_SPARC_WDISP22, 2,2,22,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_WDISP22", false,0,0x003fffff,true), HOWTO(R_SPARC_HI22, 10,2,22,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_HI22", false,0,0x003fffff,true), @@ -122,8 +135,8 @@ static reloc_howto_type sparc64_elf_howto_table[] = HOWTO(R_SPARC_RELATIVE, 0,0,00,false,0,complain_overflow_dont, bfd_elf_generic_reloc, "R_SPARC_RELATIVE",false,0,0x00000000,true), HOWTO(R_SPARC_UA32, 0,2,32,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_UA32", false,0,0xffffffff,true), #ifndef SPARC64_OLD_RELOCS + HOWTO(R_SPARC_PLT32, 0,2,32,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_PLT32", false,0,0xffffffff,true), /* These aren't implemented yet. */ - HOWTO(R_SPARC_PLT32, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsup_reloc, "R_SPARC_PLT32", false,0,0x00000000,true), HOWTO(R_SPARC_HIPLT22, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsup_reloc, "R_SPARC_HIPLT22", false,0,0x00000000,true), HOWTO(R_SPARC_LOPLT10, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsup_reloc, "R_SPARC_LOPLT10", false,0,0x00000000,true), HOWTO(R_SPARC_PCPLT32, 0,0,00,false,0,complain_overflow_dont, sparc_elf_notsup_reloc, "R_SPARC_PCPLT32", false,0,0x00000000,true), @@ -147,7 +160,7 @@ static reloc_howto_type sparc64_elf_howto_table[] = HOWTO(R_SPARC_5, 0,2, 5,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_5", false,0,0x0000001f,true), HOWTO(R_SPARC_6, 0,2, 6,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_6", false,0,0x0000003f,true), HOWTO(R_SPARC_DISP64, 0,4,64,true, 0,complain_overflow_signed, bfd_elf_generic_reloc, "R_SPARC_DISP64", false,0,MINUS_ONE, true), - HOWTO(R_SPARC_PLT64, 0,4,64,false,0,complain_overflow_bitfield,sparc_elf_notsup_reloc, "R_SPARC_PLT64", false,0,MINUS_ONE, false), + HOWTO(R_SPARC_PLT64, 0,4,64,false,0,complain_overflow_bitfield,bfd_elf_generic_reloc, "R_SPARC_PLT64", false,0,MINUS_ONE, true), HOWTO(R_SPARC_HIX22, 0,4, 0,false,0,complain_overflow_bitfield,sparc_elf_hix22_reloc, "R_SPARC_HIX22", false,0,MINUS_ONE, false), HOWTO(R_SPARC_LOX10, 0,4, 0,false,0,complain_overflow_dont, sparc_elf_lox10_reloc, "R_SPARC_LOX10", false,0,MINUS_ONE, false), HOWTO(R_SPARC_H44, 22,2,22,false,0,complain_overflow_unsigned,bfd_elf_generic_reloc, "R_SPARC_H44", false,0,0x003fffff,false), @@ -163,10 +176,11 @@ struct elf_reloc_map { unsigned char elf_reloc_val; }; -static CONST struct elf_reloc_map sparc_reloc_map[] = +static const struct elf_reloc_map sparc_reloc_map[] = { { BFD_RELOC_NONE, R_SPARC_NONE, }, { BFD_RELOC_16, R_SPARC_16, }, + { BFD_RELOC_16_PCREL, R_SPARC_DISP16 }, { BFD_RELOC_8, R_SPARC_8 }, { BFD_RELOC_8_PCREL, R_SPARC_DISP8 }, { BFD_RELOC_CTOR, R_SPARC_64 }, @@ -175,6 +189,7 @@ static CONST struct elf_reloc_map sparc_reloc_map[] = { BFD_RELOC_HI22, R_SPARC_HI22 }, { BFD_RELOC_LO10, R_SPARC_LO10, }, { BFD_RELOC_32_PCREL_S2, R_SPARC_WDISP30 }, + { BFD_RELOC_64_PCREL, R_SPARC_DISP64 }, { BFD_RELOC_SPARC22, R_SPARC_22 }, { BFD_RELOC_SPARC13, R_SPARC_13 }, { BFD_RELOC_SPARC_GOT10, R_SPARC_GOT10 }, @@ -207,6 +222,9 @@ static CONST struct elf_reloc_map sparc_reloc_map[] = { BFD_RELOC_SPARC_5, R_SPARC_5 }, { BFD_RELOC_SPARC_6, R_SPARC_6 }, { BFD_RELOC_SPARC_DISP64, R_SPARC_DISP64 }, +#ifndef SPARC64_OLD_RELOCS + { BFD_RELOC_SPARC_PLT32, R_SPARC_PLT32 }, +#endif { BFD_RELOC_SPARC_PLT64, R_SPARC_PLT64 }, { BFD_RELOC_SPARC_HIX22, R_SPARC_HIX22 }, { BFD_RELOC_SPARC_LOX10, R_SPARC_LOX10 }, @@ -280,13 +298,12 @@ sparc64_elf_slurp_one_reloc_table (abfd, asect, rel_hdr, symbols, dynamic) bfd_size_type count; arelent *relents; - allocated = (PTR) bfd_malloc ((size_t) rel_hdr->sh_size); + allocated = (PTR) bfd_malloc (rel_hdr->sh_size); if (allocated == NULL) goto error_return; if (bfd_seek (abfd, rel_hdr->sh_offset, SEEK_SET) != 0 - || (bfd_read (allocated, 1, rel_hdr->sh_size, abfd) - != rel_hdr->sh_size)) + || bfd_bread (allocated, rel_hdr->sh_size, abfd) != rel_hdr->sh_size) goto error_return; native_relocs = (bfd_byte *) allocated; @@ -371,6 +388,7 @@ sparc64_elf_slurp_reloc_table (abfd, asect, symbols, dynamic) struct bfd_elf_section_data * const d = elf_section_data (asect); Elf_Internal_Shdr *rel_hdr; Elf_Internal_Shdr *rel_hdr2; + bfd_size_type amt; if (asect->relocation != NULL) return true; @@ -401,9 +419,9 @@ sparc64_elf_slurp_reloc_table (abfd, asect, symbols, dynamic) rel_hdr2 = NULL; } - asect->relocation = ((arelent *) - bfd_alloc (abfd, - asect->reloc_count * 2 * sizeof (arelent))); + amt = asect->reloc_count; + amt *= 2 * sizeof (arelent); + asect->relocation = (arelent *) bfd_alloc (abfd, amt); if (asect->relocation == NULL) return false; @@ -639,16 +657,16 @@ sparc64_elf_bfd_link_hash_table_create (abfd) bfd *abfd; { struct sparc64_elf_link_hash_table *ret; + bfd_size_type amt = sizeof (struct sparc64_elf_link_hash_table); - ret = ((struct sparc64_elf_link_hash_table *) - bfd_zalloc (abfd, sizeof (struct sparc64_elf_link_hash_table))); + ret = (struct sparc64_elf_link_hash_table *) bfd_zmalloc (amt); if (ret == (struct sparc64_elf_link_hash_table *) NULL) return NULL; if (! _bfd_elf_link_hash_table_init (&ret->root, abfd, _bfd_elf_link_hash_newfunc)) { - bfd_release (abfd, ret); + free (ret); return NULL; } @@ -759,8 +777,8 @@ sparc_elf_wdisp16_reloc (abfd, reloc_entry, symbol, data, input_section, if (status != bfd_reloc_other) return status; - insn = (insn & ~0x303fff) | ((((relocation >> 2) & 0xc000) << 6) - | ((relocation >> 2) & 0x3fff)); + insn &= ~ (bfd_vma) 0x303fff; + insn |= (((relocation >> 2) & 0xc000) << 6) | ((relocation >> 2) & 0x3fff); bfd_put_32 (abfd, insn, (bfd_byte *) data + reloc_entry->address); if ((bfd_signed_vma) relocation < - 0x40000 @@ -798,7 +816,7 @@ sparc_elf_hix22_reloc (abfd, return status; relocation ^= MINUS_ONE; - insn = (insn & ~0x3fffff) | ((relocation >> 10) & 0x3fffff); + insn = (insn &~ (bfd_vma) 0x3fffff) | ((relocation >> 10) & 0x3fffff); bfd_put_32 (abfd, insn, (bfd_byte *) data + reloc_entry->address); if ((relocation & ~ (bfd_vma) 0xffffffff) != 0) @@ -834,7 +852,7 @@ sparc_elf_lox10_reloc (abfd, if (status != bfd_reloc_other) return status; - insn = (insn & ~0x1fff) | 0x1c00 | (relocation & 0x3ff); + insn = (insn &~ (bfd_vma) 0x1fff) | 0x1c00 | (relocation & 0x3ff); bfd_put_32 (abfd, insn, (bfd_byte *) data + reloc_entry->address); return bfd_reloc_ok; @@ -865,7 +883,7 @@ sparc64_elf_build_plt (output_bfd, contents, nentries) We fill them with `illtrap 0' to force ld.so to do something. */ for (i = 0; i < PLT_HEADER_SIZE/4; ++i) - bfd_put_32 (output_bfd, 0, contents+i*4); + bfd_put_32 (output_bfd, (bfd_vma) 0, contents+i*4); /* The first 32768 entries are close enough to plt1 to get there via a straight branch. */ @@ -881,14 +899,14 @@ sparc64_elf_build_plt (output_bfd, contents, nentries) /* ba,a,pt %xcc, plt1 */ ba = 0x30680000 | (((contents+PLT_ENTRY_SIZE) - (entry+4)) / 4 & 0x7ffff); - bfd_put_32 (output_bfd, sethi, entry); - bfd_put_32 (output_bfd, ba, entry+4); - bfd_put_32 (output_bfd, nop, entry+8); - bfd_put_32 (output_bfd, nop, entry+12); - bfd_put_32 (output_bfd, nop, entry+16); - bfd_put_32 (output_bfd, nop, entry+20); - bfd_put_32 (output_bfd, nop, entry+24); - bfd_put_32 (output_bfd, nop, entry+28); + bfd_put_32 (output_bfd, (bfd_vma) sethi, entry); + bfd_put_32 (output_bfd, (bfd_vma) ba, entry + 4); + bfd_put_32 (output_bfd, (bfd_vma) nop, entry + 8); + bfd_put_32 (output_bfd, (bfd_vma) nop, entry + 12); + bfd_put_32 (output_bfd, (bfd_vma) nop, entry + 16); + bfd_put_32 (output_bfd, (bfd_vma) nop, entry + 20); + bfd_put_32 (output_bfd, (bfd_vma) nop, entry + 24); + bfd_put_32 (output_bfd, (bfd_vma) nop, entry + 28); } /* Now the tricky bit. Entries 32768 and higher are grouped in blocks of @@ -906,17 +924,23 @@ sparc64_elf_build_plt (output_bfd, contents, nentries) entry = contents + i*PLT_ENTRY_SIZE + j*4*6; ptr = contents + i*PLT_ENTRY_SIZE + block*4*6 + j*8; - /* ldx [%o7 + ptr - entry+4], %g1 */ - ldx = 0xc25be000 | ((ptr - entry+4) & 0x1fff); - - bfd_put_32 (output_bfd, 0x8a10000f, entry); /* mov %o7,%g5 */ - bfd_put_32 (output_bfd, 0x40000002, entry+4); /* call .+8 */ - bfd_put_32 (output_bfd, nop, entry+8); /* nop */ - bfd_put_32 (output_bfd, ldx, entry+12); /* ldx [%o7+P],%g1 */ - bfd_put_32 (output_bfd, 0x83c3c001, entry+16); /* jmpl %o7+%g1,%g1 */ - bfd_put_32 (output_bfd, 0x9e100005, entry+20); /* mov %g5,%o7 */ - - bfd_put_64 (output_bfd, contents - (entry+4), ptr); + /* ldx [%o7 + ptr - (entry+4)], %g1 */ + ldx = 0xc25be000 | ((ptr - (entry+4)) & 0x1fff); + + /* mov %o7,%g5 + call .+8 + nop + ldx [%o7+P],%g1 + jmpl %o7+%g1,%g1 + mov %g5,%o7 */ + bfd_put_32 (output_bfd, (bfd_vma) 0x8a10000f, entry); + bfd_put_32 (output_bfd, (bfd_vma) 0x40000002, entry + 4); + bfd_put_32 (output_bfd, (bfd_vma) nop, entry + 8); + bfd_put_32 (output_bfd, (bfd_vma) ldx, entry + 12); + bfd_put_32 (output_bfd, (bfd_vma) 0x83c3c001, entry + 16); + bfd_put_32 (output_bfd, (bfd_vma) 0x9e100005, entry + 20); + + bfd_put_64 (output_bfd, (bfd_vma) (contents - (entry + 4)), ptr); } } } @@ -925,9 +949,9 @@ sparc64_elf_build_plt (output_bfd, contents, nentries) static bfd_vma sparc64_elf_plt_entry_offset (index) - int index; + bfd_vma index; { - int block, ofs; + bfd_vma block, ofs; if (index < LARGE_PLT_THRESHOLD) return index * PLT_ENTRY_SIZE; @@ -937,22 +961,21 @@ sparc64_elf_plt_entry_offset (index) block = (index - LARGE_PLT_THRESHOLD) / 160; ofs = (index - LARGE_PLT_THRESHOLD) % 160; - return ((bfd_vma) (LARGE_PLT_THRESHOLD + block*160) * PLT_ENTRY_SIZE - + ofs * 6*4); + return (LARGE_PLT_THRESHOLD + block * 160) * PLT_ENTRY_SIZE + ofs * 6 * 4; } static bfd_vma sparc64_elf_plt_ptr_offset (index, max) - int index, max; + bfd_vma index; + bfd_vma max; { - int block, ofs, last; + bfd_vma block, ofs, last; BFD_ASSERT(index >= LARGE_PLT_THRESHOLD); /* See above for details. */ - block = (((index - LARGE_PLT_THRESHOLD) / 160) * 160) - + LARGE_PLT_THRESHOLD; + block = (((index - LARGE_PLT_THRESHOLD) / 160) * 160) + LARGE_PLT_THRESHOLD; ofs = index - block; if (block + 160 > max) last = (max - LARGE_PLT_THRESHOLD) % 160; @@ -1073,10 +1096,11 @@ sparc64_elf_check_relocs (abfd, info, sec, relocs) symbol. */ if (local_got_offsets == NULL) { - size_t size; + bfd_size_type size; register unsigned int i; - size = symtab_hdr->sh_info * sizeof (bfd_vma); + size = symtab_hdr->sh_info; + size *= sizeof (bfd_vma); local_got_offsets = (bfd_vma *) bfd_alloc (abfd, size); if (local_got_offsets == NULL) return false; @@ -1148,8 +1172,10 @@ sparc64_elf_check_relocs (abfd, info, sec, relocs) } h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT; - break; - + if (ELF64_R_TYPE_ID (rel->r_info) != R_SPARC_PLT32 + && ELF64_R_TYPE_ID (rel->r_info) != R_SPARC_PLT64) + break; + /* Fall through. */ case R_SPARC_PC10: case R_SPARC_PC22: case R_SPARC_PC_HH22: @@ -1235,6 +1261,8 @@ sparc64_elf_check_relocs (abfd, info, sec, relocs) || ! bfd_set_section_alignment (dynobj, sreloc, 3)) return false; } + if (sec->flags & SEC_READONLY) + info->flags |= DF_TEXTREL; } sreloc->_raw_size += sizeof (Elf64_External_Rela); @@ -1247,7 +1275,7 @@ sparc64_elf_check_relocs (abfd, info, sec, relocs) default: (*_bfd_error_handler) (_("%s: check_relocs: unhandled reloc type %d"), - bfd_get_filename(abfd), + bfd_archive_filename (abfd), ELF64_R_TYPE_ID (rel->r_info)); return false; } @@ -1269,7 +1297,7 @@ sparc64_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) asection **secp ATTRIBUTE_UNUSED; bfd_vma *valp ATTRIBUTE_UNUSED; { - static char *stt_types[] = { "NOTYPE", "OBJECT", "FUNCTION" }; + static const char *const stt_types[] = { "NOTYPE", "OBJECT", "FUNCTION" }; if (ELF_ST_TYPE (sym->st_info) == STT_REGISTER) { @@ -1284,7 +1312,7 @@ sparc64_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) default: (*_bfd_error_handler) (_("%s: Only registers %%g[2367] can be declared using STT_REGISTER"), - bfd_get_filename (abfd)); + bfd_archive_filename (abfd)); return false; } @@ -1303,11 +1331,10 @@ sparc64_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) if (p->name != NULL && strcmp (p->name, *namep)) { (*_bfd_error_handler) - (_("Register %%g%d used incompatibly: " - "previously declared in %s to %s, in %s redefined to %s"), - (int)sym->st_value, - bfd_get_filename (p->abfd), *p->name ? p->name : "#scratch", - bfd_get_filename (abfd), **namep ? *namep : "#scratch"); + (_("Register %%g%d used incompatibly: %s in %s, previously %s in %s"), + (int) sym->st_value, + **namep ? *namep : "#scratch", bfd_archive_filename (abfd), + *p->name ? p->name : "#scratch", bfd_archive_filename (p->abfd)); return false; } @@ -1324,11 +1351,12 @@ sparc64_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) { unsigned char type = h->type; - if (type > STT_FUNC) type = 0; + if (type > STT_FUNC) + type = 0; (*_bfd_error_handler) - (_("Symbol `%s' has differing types: " - "previously %s, REGISTER in %s"), - *namep, stt_types [type], bfd_get_filename (abfd)); + (_("Symbol `%s' has differing types: REGISTER in %s, previously %s in %s"), + *namep, bfd_archive_filename (abfd), + stt_types[type], bfd_archive_filename (p->abfd)); return false; } @@ -1357,9 +1385,8 @@ sparc64_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) *namep = NULL; return true; } - else if (! *namep || ! **namep) - return true; - else + else if (*namep && **namep + && info->hash->creator->flavour == bfd_target_elf_flavour) { int i; struct sparc64_elf_app_reg *p; @@ -1370,12 +1397,12 @@ sparc64_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) { unsigned char type = ELF_ST_TYPE (sym->st_info); - if (type > STT_FUNC) type = 0; + if (type > STT_FUNC) + type = 0; (*_bfd_error_handler) - (_("Symbol `%s' has differing types: " - "REGISTER in %s, %s in %s"), - *namep, bfd_get_filename (p->abfd), stt_types [type], - bfd_get_filename (abfd)); + (_("Symbol `%s' has differing types: %s in %s, previously REGISTER in %s"), + *namep, stt_types[type], bfd_archive_filename (abfd), + bfd_archive_filename (p->abfd)); return false; } } @@ -1653,7 +1680,6 @@ sparc64_elf_size_dynamic_sections (output_bfd, info) { bfd *dynobj; asection *s; - boolean reltext; boolean relplt; dynobj = elf_hash_table (info)->dynobj; @@ -1685,7 +1711,6 @@ sparc64_elf_size_dynamic_sections (output_bfd, info) /* The check_relocs and adjust_dynamic_symbol entry points have determined the sizes of the various dynamic sections. Allocate memory for them. */ - reltext = false; relplt = false; for (s = dynobj->sections; s != NULL; s = s->next) { @@ -1718,18 +1743,6 @@ sparc64_elf_size_dynamic_sections (output_bfd, info) } else { - const char *outname; - asection *target; - - /* If this relocation section applies to a read only - section, then we probably need a DT_TEXTREL entry. */ - outname = bfd_get_section_name (output_bfd, - s->output_section); - target = bfd_get_section_by_name (output_bfd, outname + 5); - if (target != NULL - && (target->flags & SEC_READONLY) != 0) - reltext = true; - if (strcmp (name, ".rela.plt") == 0) relplt = true; @@ -1766,37 +1779,38 @@ sparc64_elf_size_dynamic_sections (output_bfd, info) must add the entries now so that we get the correct size for the .dynamic section. The DT_DEBUG entry is filled in by the dynamic linker and used by the debugger. */ +#define add_dynamic_entry(TAG, VAL) \ + bfd_elf64_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL)) + int reg; struct sparc64_elf_app_reg * app_regs; - struct bfd_strtab_hash *dynstr; + struct elf_strtab_hash *dynstr; struct elf_link_hash_table *eht = elf_hash_table (info); - if (! info->shared) + if (!info->shared) { - if (! bfd_elf64_add_dynamic_entry (info, DT_DEBUG, 0)) + if (!add_dynamic_entry (DT_DEBUG, 0)) return false; } if (relplt) { - if (! bfd_elf64_add_dynamic_entry (info, DT_PLTGOT, 0) - || ! bfd_elf64_add_dynamic_entry (info, DT_PLTRELSZ, 0) - || ! bfd_elf64_add_dynamic_entry (info, DT_PLTREL, DT_RELA) - || ! bfd_elf64_add_dynamic_entry (info, DT_JMPREL, 0)) + if (!add_dynamic_entry (DT_PLTGOT, 0) + || !add_dynamic_entry (DT_PLTRELSZ, 0) + || !add_dynamic_entry (DT_PLTREL, DT_RELA) + || !add_dynamic_entry (DT_JMPREL, 0)) return false; } - if (! bfd_elf64_add_dynamic_entry (info, DT_RELA, 0) - || ! bfd_elf64_add_dynamic_entry (info, DT_RELASZ, 0) - || ! bfd_elf64_add_dynamic_entry (info, DT_RELAENT, - sizeof (Elf64_External_Rela))) + if (!add_dynamic_entry (DT_RELA, 0) + || !add_dynamic_entry (DT_RELASZ, 0) + || !add_dynamic_entry (DT_RELAENT, sizeof (Elf64_External_Rela))) return false; - if (reltext) + if (info->flags & DF_TEXTREL) { - if (! bfd_elf64_add_dynamic_entry (info, DT_TEXTREL, 0)) + if (!add_dynamic_entry (DT_TEXTREL, 0)) return false; - info->flags |= DF_TEXTREL; } /* Add dynamic STT_REGISTER symbols and corresponding DT_SPARC_REGISTER @@ -1809,7 +1823,7 @@ sparc64_elf_size_dynamic_sections (output_bfd, info) { struct elf_link_local_dynamic_entry *entry, *e; - if (! bfd_elf64_add_dynamic_entry (info, DT_SPARC_REGISTER, 0)) + if (!add_dynamic_entry (DT_SPARC_REGISTER, 0)) return false; entry = (struct elf_link_local_dynamic_entry *) @@ -1824,7 +1838,7 @@ sparc64_elf_size_dynamic_sections (output_bfd, info) entry->isym.st_size = 0; if (*app_regs [reg].name != '\0') entry->isym.st_name - = _bfd_stringtab_add (dynstr, app_regs[reg].name, true, false); + = _bfd_elf_strtab_add (dynstr, app_regs[reg].name, false); else entry->isym.st_name = 0; entry->isym.st_other = 0; @@ -1846,6 +1860,7 @@ sparc64_elf_size_dynamic_sections (output_bfd, info) eht->dynsymcount++; } } +#undef add_dynamic_entry return true; } @@ -1865,6 +1880,17 @@ sparc64_elf_relax_section (abfd, section, link_info, again) return true; } +/* This is the condition under which finish_dynamic_symbol will be called + from elflink.h. If elflink.h doesn't call our finish_dynamic_symbol + routine, we'll need to do something about initializing any .plt and + .got entries in relocate_section. */ +#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \ + ((DYN) \ + && ((INFO)->shared \ + || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \ + && ((H)->dynindx != -1 \ + || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)) + /* Relocate a SPARC64 ELF section. */ static boolean @@ -1912,8 +1938,10 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, struct elf_link_hash_entry *h; Elf_Internal_Sym *sym; asection *sec; - bfd_vma relocation; + bfd_vma relocation, off; bfd_reloc_status_type r; + boolean is_plt = false; + boolean unresolved_reloc; r_type = ELF64_R_TYPE_ID (rel->r_info); if (r_type < 0 || r_type >= (int) R_SPARC_max_std) @@ -1948,13 +1976,12 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, h = NULL; sym = NULL; sec = NULL; + unresolved_reloc = false; if (r_symndx < symtab_hdr->sh_info) { sym = local_syms + r_symndx; sec = local_sections[r_symndx]; - relocation = (sec->output_section->vma - + sec->output_offset - + sym->st_value); + relocation = _bfd_elf_rela_local_sym (output_bfd, sym, sec, rel); } else { @@ -1962,107 +1989,30 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, 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; + + relocation = 0; if (h->root.type == bfd_link_hash_defined || h->root.type == bfd_link_hash_defweak) { - boolean skip_it = false; sec = h->root.u.def.section; - - switch (r_type) - { - case R_SPARC_WPLT30: - case R_SPARC_PLT32: - case R_SPARC_HIPLT22: - case R_SPARC_LOPLT10: - case R_SPARC_PCPLT32: - case R_SPARC_PCPLT22: - case R_SPARC_PCPLT10: - case R_SPARC_PLT64: - if (h->plt.offset != (bfd_vma) -1) - skip_it = true; - break; - - case R_SPARC_GOT10: - case R_SPARC_GOT13: - case R_SPARC_GOT22: - if (elf_hash_table(info)->dynamic_sections_created - && (!info->shared - || (!info->symbolic && h->dynindx != -1) - || !(h->elf_link_hash_flags - & ELF_LINK_HASH_DEF_REGULAR))) - skip_it = true; - break; - - case R_SPARC_PC10: - case R_SPARC_PC22: - case R_SPARC_PC_HH22: - case R_SPARC_PC_HM10: - case R_SPARC_PC_LM22: - if (!strcmp(h->root.root.string, "_GLOBAL_OFFSET_TABLE_")) - break; - /* FALLTHRU */ - - case R_SPARC_8: - case R_SPARC_16: - case R_SPARC_32: - case R_SPARC_DISP8: - case R_SPARC_DISP16: - case R_SPARC_DISP32: - case R_SPARC_WDISP30: - case R_SPARC_WDISP22: - case R_SPARC_HI22: - case R_SPARC_22: - case R_SPARC_13: - case R_SPARC_LO10: - case R_SPARC_UA32: - case R_SPARC_10: - case R_SPARC_11: - case R_SPARC_64: - case R_SPARC_OLO10: - case R_SPARC_HH22: - case R_SPARC_HM10: - case R_SPARC_LM22: - case R_SPARC_WDISP19: - case R_SPARC_WDISP16: - case R_SPARC_7: - case R_SPARC_5: - case R_SPARC_6: - case R_SPARC_DISP64: - case R_SPARC_HIX22: - case R_SPARC_LOX10: - case R_SPARC_H44: - case R_SPARC_M44: - case R_SPARC_L44: - case R_SPARC_UA64: - case R_SPARC_UA16: - if (info->shared - && ((!info->symbolic && h->dynindx != -1) - || !(h->elf_link_hash_flags - & ELF_LINK_HASH_DEF_REGULAR))) - skip_it = true; - break; - } - - if (skip_it) - { - /* In these cases, we don't need the relocation - value. We check specially because in some - obscure cases sec->output_section will be NULL. */ - relocation = 0; - } + if (sec->output_section == NULL) + /* Set a flag that will be cleared later if we find a + relocation value for this symbol. output_section + is typically NULL for symbols satisfied by a shared + library. */ + unresolved_reloc = true; else - { - relocation = (h->root.u.def.value - + sec->output_section->vma - + sec->output_offset); - } + relocation = (h->root.u.def.value + + sec->output_section->vma + + sec->output_offset); } else if (h->root.type == bfd_link_hash_undefweak) - relocation = 0; - else if (info->shared && !info->symbolic + ; + else if (info->shared + && (!info->symbolic || info->allow_shlib_undefined) && !info->no_undefined && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) - relocation = 0; + ; else { if (! ((*info->callbacks->undefined_symbol) @@ -2083,9 +2033,10 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, } } + do_dynreloc: /* When generating a shared object, these relocations are copied into the output file to be resolved at run time. */ - if (info->shared && (input_section->flags & SEC_ALLOC)) + if (info->shared && r_symndx != 0 && (input_section->flags & SEC_ALLOC)) { switch (r_type) { @@ -2101,11 +2052,11 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, case R_SPARC_DISP8: case R_SPARC_DISP16: case R_SPARC_DISP32: + case R_SPARC_DISP64: case R_SPARC_WDISP30: case R_SPARC_WDISP22: case R_SPARC_WDISP19: case R_SPARC_WDISP16: - case R_SPARC_DISP64: if (h == NULL) break; /* Fall through. */ @@ -2136,7 +2087,7 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, case R_SPARC_UA16: { Elf_Internal_Rela outrel; - boolean skip; + boolean skip, relocate; if (sreloc == NULL) { @@ -2159,22 +2110,15 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, } skip = false; + relocate = false; - if (elf_section_data (input_section)->stab_info == NULL) - outrel.r_offset = rel->r_offset; - else - { - bfd_vma off; - - off = (_bfd_stab_section_offset - (output_bfd, &elf_hash_table (info)->stab_info, - input_section, - &elf_section_data (input_section)->stab_info, - rel->r_offset)); - if (off == MINUS_ONE) - skip = true; - outrel.r_offset = off; - } + outrel.r_offset = + _bfd_elf_section_offset (output_bfd, info, input_section, + rel->r_offset); + if (outrel.r_offset == (bfd_vma) -1) + skip = true; + else if (outrel.r_offset == (bfd_vma) -2) + skip = true, relocate = true; outrel.r_offset += (input_section->output_section->vma + input_section->output_offset); @@ -2201,13 +2145,25 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, case R_SPARC_UA64: if (!(outrel.r_offset & 7)) r_type = R_SPARC_64; break; + case R_SPARC_DISP8: + case R_SPARC_DISP16: + case R_SPARC_DISP32: + case R_SPARC_DISP64: + /* If the symbol is not dynamic, we should not keep + a dynamic relocation. But an .rela.* slot has been + allocated for it, output R_SPARC_NONE. + FIXME: Add code tracking needed dynamic relocs as + e.g. i386 has. */ + if (h->dynindx == -1) + skip = true, relocate = true; + break; } if (skip) memset (&outrel, 0, sizeof outrel); /* h->dynindx may be -1 if the symbol was marked to become local. */ - else if (h != NULL + else if (h != NULL && ! is_plt && ((! info->symbolic && h->dynindx != -1) || (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)) @@ -2231,7 +2187,9 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, { long indx; - if (h == NULL) + if (is_plt) + sec = splt; + else if (h == NULL) sec = local_sections[r_symndx]; else { @@ -2261,7 +2219,7 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, BFD_FAIL (); (*_bfd_error_handler) (_("%s: probably compiled without -fPIC?"), - bfd_get_filename (input_bfd)); + bfd_archive_filename (input_bfd)); bfd_set_error (bfd_error_bad_value); return false; } @@ -2283,11 +2241,8 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, ++sreloc->reloc_count; /* This reloc will be computed at runtime, so there's no - need to do anything now, unless this is a RELATIVE - reloc in an unallocated section. */ - if (skip - || (input_section->flags & SEC_ALLOC) != 0 - || ELF64_R_TYPE_ID (outrel.r_info) != R_SPARC_RELATIVE) + need to do anything now. */ + if (! relocate) continue; } break; @@ -2309,14 +2264,18 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, if (h != NULL) { - bfd_vma off = h->got.offset; + boolean dyn; + + off = h->got.offset; BFD_ASSERT (off != (bfd_vma) -1); + dyn = elf_hash_table (info)->dynamic_sections_created; - if (! elf_hash_table (info)->dynamic_sections_created + if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h) || (info->shared - && (info->symbolic || h->dynindx == -1) - && (h->elf_link_hash_flags - & ELF_LINK_HASH_DEF_REGULAR))) + && (info->symbolic + || h->dynindx == -1 + || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)) + && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))) { /* This is actually a static link, or it is a -Bsymbolic link and the symbol is defined locally, or the symbol @@ -2339,12 +2298,11 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, h->got.offset |= 1; } } - relocation = sgot->output_offset + off - got_base; + else + unresolved_reloc = false; } else { - bfd_vma off; - BFD_ASSERT (local_got_offsets != NULL); off = local_got_offsets[r_symndx]; BFD_ASSERT (off != (bfd_vma) -1); @@ -2368,7 +2326,8 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, Note this is different behaviour to the 32-bit linker, which both adds the contents and ignores the addend. So clear the location. */ - bfd_put_64 (output_bfd, 0, sgot->contents + off); + bfd_put_64 (output_bfd, (bfd_vma) 0, + sgot->contents + off); /* We need to generate a R_SPARC_RELATIVE reloc for the dynamic linker. */ @@ -2389,8 +2348,8 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, else bfd_put_64 (output_bfd, relocation, sgot->contents + off); } - relocation = sgot->output_offset + off - got_base; } + relocation = sgot->output_offset + off - got_base; goto do_default; case R_SPARC_WPLT30: @@ -2422,8 +2381,15 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, relocation = (splt->output_section->vma + splt->output_offset + sparc64_elf_plt_entry_offset (h->plt.offset)); + unresolved_reloc = false; if (r_type == R_SPARC_WPLT30) goto do_wplt30; + if (r_type == R_SPARC_PLT32 || r_type == R_SPARC_PLT64) + { + r_type = r_type == R_SPARC_PLT32 ? R_SPARC_32 : R_SPARC_64; + is_plt = true; + goto do_dynreloc; + } goto do_default; case R_SPARC_OLO10: @@ -2434,7 +2400,7 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, relocation = (relocation & 0x3ff) + ELF64_R_TYPE_DATA (rel->r_info); x = bfd_get_32 (input_bfd, contents + rel->r_offset); - x = (x & ~0x1fff) | (relocation & 0x1fff); + x = (x & ~(bfd_vma) 0x1fff) | (relocation & 0x1fff); bfd_put_32 (input_bfd, x, contents + rel->r_offset); r = bfd_check_overflow (howto->complain_on_overflow, @@ -2455,8 +2421,9 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, relocation -= rel->r_offset; x = bfd_get_32 (input_bfd, contents + rel->r_offset); - x = (x & ~0x303fff) | ((((relocation >> 2) & 0xc000) << 6) - | ((relocation >> 2) & 0x3fff)); + x &= ~(bfd_vma) 0x303fff; + x |= ((((relocation >> 2) & 0xc000) << 6) + | ((relocation >> 2) & 0x3fff)); bfd_put_32 (input_bfd, x, contents + rel->r_offset); r = bfd_check_overflow (howto->complain_on_overflow, @@ -2474,7 +2441,7 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, relocation = relocation ^ MINUS_ONE; x = bfd_get_32 (input_bfd, contents + rel->r_offset); - x = (x & ~0x3fffff) | ((relocation >> 10) & 0x3fffff); + x = (x & ~(bfd_vma) 0x3fffff) | ((relocation >> 10) & 0x3fffff); bfd_put_32 (input_bfd, x, contents + rel->r_offset); r = bfd_check_overflow (howto->complain_on_overflow, @@ -2492,7 +2459,7 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, relocation = (relocation & 0x3ff) | 0x1c00; x = bfd_get_32 (input_bfd, contents + rel->r_offset); - x = (x & ~0x1fff) | relocation; + x = (x & ~(bfd_vma) 0x1fff) | relocation; bfd_put_32 (input_bfd, x, contents + rel->r_offset); r = bfd_reloc_ok; @@ -2581,7 +2548,7 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, || reg == G0 || reg == O7) break; - bfd_put_32 (input_bfd, INSN_NOP, + bfd_put_32 (input_bfd, (bfd_vma) INSN_NOP, contents + rel->r_offset + 4); } break; @@ -2598,6 +2565,17 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, break; } + if (unresolved_reloc + && !(info->shared + && (input_section->flags & SEC_DEBUGGING) != 0 + && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0)) + (*_bfd_error_handler) + (_("%s(%s+0x%lx): unresolvable relocation against symbol `%s'"), + bfd_archive_filename (input_bfd), + bfd_get_section_name (input_bfd, input_section), + (long) rel->r_offset, + h->root.root.string); + switch (r) { case bfd_reloc_ok: @@ -2611,6 +2589,16 @@ sparc64_elf_relocate_section (output_bfd, info, input_bfd, input_section, { const char *name; + /* The Solaris native linker silently disregards + overflows. We don't, but this breaks stabs debugging + info, whose relocations are only 32-bits wide. Ignore + overflows in this case. */ + if (r_type == R_SPARC_32 + && (input_section->flags & SEC_DEBUGGING) != 0 + && strcmp (bfd_section_name (input_bfd, input_section), + ".stab") == 0) + break; + if (h != NULL) { if (h->root.type == bfd_link_hash_undefweak @@ -2686,7 +2674,7 @@ sparc64_elf_finish_dynamic_symbol (output_bfd, info, h, sym) } else { - int max = splt->_raw_size / PLT_ENTRY_SIZE; + bfd_vma max = splt->_raw_size / PLT_ENTRY_SIZE; rela.r_offset = sparc64_elf_plt_ptr_offset (h->plt.offset, max); rela.r_addend = -(sparc64_elf_plt_entry_offset (h->plt.offset) + 4) -(splt->output_section->vma + splt->output_offset); @@ -2732,7 +2720,7 @@ sparc64_elf_finish_dynamic_symbol (output_bfd, info, h, sym) rela.r_offset = (sgot->output_section->vma + sgot->output_offset - + (h->got.offset &~ 1)); + + (h->got.offset &~ (bfd_vma) 1)); /* If this is a -Bsymbolic link, and the symbol is defined locally, we just want to emit a RELATIVE reloc. Likewise if @@ -2874,8 +2862,8 @@ sparc64_elf_finish_dynamic_sections (output_bfd, info) /* Initialize the contents of the .plt section. */ if (splt->_raw_size > 0) { - sparc64_elf_build_plt(output_bfd, splt->contents, - splt->_raw_size / PLT_ENTRY_SIZE); + sparc64_elf_build_plt (output_bfd, splt->contents, + (int) (splt->_raw_size / PLT_ENTRY_SIZE)); } elf_section_data (splt->output_section)->this_hdr.sh_entsize = @@ -2900,26 +2888,25 @@ sparc64_elf_finish_dynamic_sections (output_bfd, info) return true; } - -/* Functions for dealing with the e_flags field. */ -/* Copy backend specific data from one object module to another */ -static boolean -sparc64_elf_copy_private_bfd_data (ibfd, obfd) - bfd *ibfd, *obfd; +static enum elf_reloc_type_class +sparc64_elf_reloc_type_class (rela) + const Elf_Internal_Rela *rela; { - if ( bfd_get_flavour (ibfd) != bfd_target_elf_flavour - || bfd_get_flavour (obfd) != bfd_target_elf_flavour) - return true; - - BFD_ASSERT (!elf_flags_init (obfd) - || (elf_elfheader (obfd)->e_flags - == elf_elfheader (ibfd)->e_flags)); - - elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags; - elf_flags_init (obfd) = true; - return true; + switch ((int) ELF64_R_TYPE (rela->r_info)) + { + case R_SPARC_RELATIVE: + return reloc_class_relative; + case R_SPARC_JMP_SLOT: + return reloc_class_plt; + case R_SPARC_COPY: + return reloc_class_copy; + default: + return reloc_class_normal; + } } + +/* Functions for dealing with the e_flags field. */ /* Merge backend specific data from an object file to the output object file when linking. */ @@ -2976,7 +2963,7 @@ sparc64_elf_merge_private_bfd_data (ibfd, obfd) error = true; (*_bfd_error_handler) (_("%s: linking UltraSPARC specific with HAL specific code"), - bfd_get_filename (ibfd)); + bfd_archive_filename (ibfd)); } /* Choose the most restrictive memory ordering. */ old_mm = (old_flags & EF_SPARCV9_MM); @@ -2995,7 +2982,7 @@ sparc64_elf_merge_private_bfd_data (ibfd, obfd) error = true; (*_bfd_error_handler) (_("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"), - bfd_get_filename (ibfd), (long)new_flags, (long)old_flags); + bfd_archive_filename (ibfd), (long) new_flags, (long) old_flags); } elf_elfheader (obfd)->e_flags = old_flags; @@ -3029,8 +3016,8 @@ sparc64_elf_print_symbol_all (abfd, filep, symbol) fprintf (file, "REG_%c%c%11s%c%c R", "GOLI" [reg / 8], '0' + (reg & 7), "", ((type & BSF_LOCAL) ? (type & BSF_GLOBAL) ? '!' : 'l' - : (type & BSF_GLOBAL) ? 'g' : ' '), - (type & BSF_WEAK) ? 'w' : ' '); + : (type & BSF_GLOBAL) ? 'g' : ' '), + (type & BSF_WEAK) ? 'w' : ' '); if (symbol->name == NULL || symbol->name [0] == '\0') return "#scratch"; else @@ -3142,8 +3129,6 @@ const struct elf_size_info sparc64_elf_size_info = sparc64_elf_print_symbol_all #define elf_backend_output_arch_syms \ sparc64_elf_output_arch_syms -#define bfd_elf64_bfd_copy_private_bfd_data \ - sparc64_elf_copy_private_bfd_data #define bfd_elf64_bfd_merge_private_bfd_data \ sparc64_elf_merge_private_bfd_data @@ -3151,6 +3136,8 @@ const struct elf_size_info sparc64_elf_size_info = sparc64_elf_size_info #define elf_backend_object_p \ sparc64_elf_object_p +#define elf_backend_reloc_type_class \ + sparc64_elf_reloc_type_class #define elf_backend_want_got_plt 0 #define elf_backend_plt_readonly 0