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author | Alan Modra <amodra@gmail.com> | 2004-09-16 14:52:12 +0000 |
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committer | Alan Modra <amodra@gmail.com> | 2004-09-16 14:52:12 +0000 |
commit | f5385ebfb8e4e9e336adba121a22d110488303d1 (patch) | |
tree | 9e0255b2253d334ed022b14e44bf44c23f909e22 /bfd/elf64-ppc.c | |
parent | b6ee372a3e4a3c008d6576e6b5ab51f1cf01bed4 (diff) | |
download | gdb-f5385ebfb8e4e9e336adba121a22d110488303d1.zip gdb-f5385ebfb8e4e9e336adba121a22d110488303d1.tar.gz gdb-f5385ebfb8e4e9e336adba121a22d110488303d1.tar.bz2 |
* elf-bfd.h (struct elf_link_hash_entry): Replace elf_link_hash_flags
with bitfields. Make "type" and "other" bitfields too.
(ELF_LINK_HASH_REF_REGULAR, ELF_LINK_HASH_DEF_REGULAR,
ELF_LINK_HASH_REF_DYNAMIC, ELF_LINK_HASH_DEF_DYNAMIC,
ELF_LINK_HASH_REF_REGULAR_NONWEAK, ELF_LINK_HASH_DYNAMIC_ADJUSTED,
ELF_LINK_HASH_NEEDS_COPY, ELF_LINK_HASH_NEEDS_PLT, ELF_LINK_NON_ELF,
ELF_LINK_HIDDEN, ELF_LINK_FORCED_LOCAL, ELF_LINK_HASH_MARK,
ELF_LINK_NON_GOT_REF, ELF_LINK_DYNAMIC_DEF, ELF_LINK_DYNAMIC_WEAK,
ELF_LINK_POINTER_EQUALITY_NEEDED): Delete.
(ELF_COMMON_DEF_P, WILL_CALL_FINISH_DYNAMIC_SYMBOL): Update.
* elf-hppa.h: Update all uses of elf_link_hash_flags.
* elf-m10300.c: Likewise.
* elf.c: Likewise.
* elf32-arm.h: Likewise.
* elf32-cris.c: Likewise.
* elf32-frv.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i370.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh-symbian.c: Likewise.
* elf32-sh.c: Likewise.
* elf32-sh64.c: Likewise.
* elf32-sparc.c: Likewise.
* elf32-vax.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-alpha.c: Likewise.
* elf64-hppa.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-sh64.c: Likewise.
* elf64-sparc.c: Likewise.
* elf64-x86-64.c: Likewise.
* elflink.c: Likewise.
* elfxx-ia64.c: Likewise.
* elfxx-mips.c: Likewise.
* configure.in (AM_INIT_AUTOMAKE): Set version to 2.15.92.
* configure: Regenerate.
* aclocal.m4: Regenerate.
Diffstat (limited to 'bfd/elf64-ppc.c')
-rw-r--r-- | bfd/elf64-ppc.c | 125 |
1 files changed, 60 insertions, 65 deletions
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index b49b613..3a49acb 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -3766,7 +3766,6 @@ ppc64_elf_copy_indirect_symbol struct elf_link_hash_entry *ind) { struct ppc_link_hash_entry *edir, *eind; - flagword mask; edir = (struct ppc_link_hash_entry *) dir; eind = (struct ppc_link_hash_entry *) ind; @@ -3810,18 +3809,18 @@ ppc64_elf_copy_indirect_symbol edir->is_func_descriptor |= eind->is_func_descriptor; edir->tls_mask |= eind->tls_mask; - mask = (ELF_LINK_HASH_REF_DYNAMIC | ELF_LINK_HASH_REF_REGULAR - | ELF_LINK_HASH_REF_REGULAR_NONWEAK | ELF_LINK_NON_GOT_REF - | ELF_LINK_HASH_NEEDS_PLT); /* If called to transfer flags for a weakdef during processing - of elf_adjust_dynamic_symbol, don't copy ELF_LINK_NON_GOT_REF. + of elf_adjust_dynamic_symbol, don't copy NON_GOT_REF. We clear it ourselves for ELIMINATE_COPY_RELOCS. */ - if (ELIMINATE_COPY_RELOCS - && eind->elf.root.type != bfd_link_hash_indirect - && (edir->elf.elf_link_hash_flags & ELF_LINK_HASH_DYNAMIC_ADJUSTED) != 0) - mask &= ~ELF_LINK_NON_GOT_REF; + if (!(ELIMINATE_COPY_RELOCS + && eind->elf.root.type != bfd_link_hash_indirect + && edir->elf.dynamic_adjusted)) + edir->elf.non_got_ref |= eind->elf.non_got_ref; - edir->elf.elf_link_hash_flags |= eind->elf.elf_link_hash_flags & mask; + edir->elf.ref_dynamic |= eind->elf.ref_dynamic; + edir->elf.ref_regular |= eind->elf.ref_regular; + edir->elf.ref_regular_nonweak |= eind->elf.ref_regular_nonweak; + edir->elf.needs_plt |= eind->elf.needs_plt; /* If we were called to copy over info for a weak sym, that's all. */ if (eind->elf.root.type != bfd_link_hash_indirect) @@ -4155,7 +4154,7 @@ update_plt_info (bfd *abfd, struct ppc_link_hash_entry *eh, bfd_vma addend) eh->elf.plt.plist = ent; } ent->plt.refcount += 1; - eh->elf.elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT; + eh->elf.needs_plt = 1; eh->is_func = 1; return TRUE; } @@ -4551,7 +4550,7 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, case R_PPC64_TOC: if (h != NULL && !info->shared) /* We may need a copy reloc. */ - h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF; + h->non_got_ref = 1; /* Don't propagate .opd relocs. */ if (NO_OPD_RELOCS && opd_sym_map != NULL) @@ -4584,14 +4583,12 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, || (h != NULL && (! info->symbolic || h->root.type == bfd_link_hash_defweak - || (h->elf_link_hash_flags - & ELF_LINK_HASH_DEF_REGULAR) == 0)))) + || !h->def_regular)))) || (ELIMINATE_COPY_RELOCS && !info->shared && h != NULL && (h->root.type == bfd_link_hash_defweak - || (h->elf_link_hash_flags - & ELF_LINK_HASH_DEF_REGULAR) == 0))) + || !h->def_regular))) { struct ppc_dyn_relocs *p; struct ppc_dyn_relocs **head; @@ -5080,13 +5077,13 @@ sfpr_define (struct bfd_link_info *info, const struct sfpr_def_parms *parm) sym[len + 1] = i % 10 + '0'; h = elf_link_hash_lookup (&htab->elf, sym, FALSE, FALSE, TRUE); if (h != NULL - && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0) + && !h->def_regular) { h->root.type = bfd_link_hash_defined; h->root.u.def.section = htab->sfpr; h->root.u.def.value = htab->sfpr->size; h->type = STT_FUNC; - h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR; + h->def_regular = 1; _bfd_elf_link_hash_hide_symbol (info, h, TRUE); writing = TRUE; if (htab->sfpr->contents == NULL) @@ -5311,7 +5308,7 @@ func_desc_adjust (struct elf_link_hash_entry *h, void *inf) &fh->elf.root.u.def.value) != (bfd_vma) -1) { fh->elf.root.type = fh->oh->elf.root.type; - fh->elf.elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL; + fh->elf.forced_local = 1; } /* If this is a function code symbol, transfer dynamic linking @@ -5362,27 +5359,26 @@ func_desc_adjust (struct elf_link_hash_entry *h, void *inf) return FALSE; } fdh = (struct ppc_link_hash_entry *) bh; - fdh->elf.elf_link_hash_flags &= ~ELF_LINK_NON_ELF; + fdh->elf.non_elf = 0; fdh->elf.size = 24; fdh->elf.type = STT_OBJECT; } if (fdh != NULL - && (fdh->elf.elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0 + && !fdh->elf.forced_local && (info->shared - || (fdh->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0 - || (fdh->elf.elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0 + || fdh->elf.def_dynamic + || fdh->elf.ref_dynamic || (fdh->elf.root.type == bfd_link_hash_undefweak && ELF_ST_VISIBILITY (fdh->elf.other) == STV_DEFAULT))) { if (fdh->elf.dynindx == -1) if (! bfd_elf_link_record_dynamic_symbol (info, &fdh->elf)) return FALSE; - fdh->elf.elf_link_hash_flags - |= (fh->elf.elf_link_hash_flags & (ELF_LINK_HASH_REF_REGULAR - | ELF_LINK_HASH_REF_DYNAMIC - | ELF_LINK_HASH_REF_REGULAR_NONWEAK - | ELF_LINK_NON_GOT_REF)); + fdh->elf.ref_regular |= fh->elf.ref_regular; + fdh->elf.ref_dynamic |= fh->elf.ref_dynamic; + fdh->elf.ref_regular_nonweak |= fh->elf.ref_regular_nonweak; + fdh->elf.non_got_ref |= fh->elf.non_got_ref; if (ELF_ST_VISIBILITY (fh->elf.other) == STV_DEFAULT) { struct plt_entry **ep = &fdh->elf.plt.plist; @@ -5390,7 +5386,7 @@ func_desc_adjust (struct elf_link_hash_entry *h, void *inf) ep = &(*ep)->next; *ep = fh->elf.plt.plist; fh->elf.plt.plist = NULL; - fdh->elf.elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT; + fdh->elf.needs_plt = 1; } fdh->is_func_descriptor = 1; fdh->oh = fh; @@ -5406,10 +5402,10 @@ func_desc_adjust (struct elf_link_hash_entry *h, void *inf) linker dragging in a definition from a static library. */ force_local = (info->shared - && ((fh->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0 + && (!fh->elf.def_regular || fdh == NULL - || (fdh->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0 - || (fdh->elf.elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)); + || !fdh->elf.def_regular + || fdh->elf.forced_local)); _bfd_elf_link_hash_hide_symbol (info, &fh->elf, force_local); return TRUE; @@ -5479,7 +5475,7 @@ ppc64_elf_adjust_dynamic_symbol (struct bfd_link_info *info, /* Deal with function syms. */ if (h->type == STT_FUNC - || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0) + || h->needs_plt) { /* Clear procedure linkage table information for any symbol that won't need a .plt entry. */ @@ -5493,7 +5489,7 @@ ppc64_elf_adjust_dynamic_symbol (struct bfd_link_info *info, && h->root.type == bfd_link_hash_undefweak)) { h->plt.plist = NULL; - h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT; + h->needs_plt = 0; } } else @@ -5509,9 +5505,7 @@ ppc64_elf_adjust_dynamic_symbol (struct bfd_link_info *info, h->root.u.def.section = h->weakdef->root.u.def.section; h->root.u.def.value = h->weakdef->root.u.def.value; if (ELIMINATE_COPY_RELOCS) - h->elf_link_hash_flags - = ((h->elf_link_hash_flags & ~ELF_LINK_NON_GOT_REF) - | (h->weakdef->elf_link_hash_flags & ELF_LINK_NON_GOT_REF)); + h->non_got_ref = h->weakdef->non_got_ref; return TRUE; } @@ -5524,7 +5518,7 @@ ppc64_elf_adjust_dynamic_symbol (struct bfd_link_info *info, /* If there are no references to this symbol that do not use the GOT, we don't need to generate a copy reloc. */ - if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0) + if (!h->non_got_ref) return TRUE; if (ELIMINATE_COPY_RELOCS) @@ -5544,7 +5538,7 @@ ppc64_elf_adjust_dynamic_symbol (struct bfd_link_info *info, we'll be keeping the dynamic relocs and avoiding the copy reloc. */ if (p == NULL) { - h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF; + h->non_got_ref = 0; return TRUE; } } @@ -5582,7 +5576,7 @@ ppc64_elf_adjust_dynamic_symbol (struct bfd_link_info *info, if ((h->root.u.def.section->flags & SEC_ALLOC) != 0) { htab->relbss->size += sizeof (Elf64_External_Rela); - h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY; + h->needs_copy = 1; } /* We need to figure out the alignment required for this symbol. I @@ -5812,7 +5806,7 @@ get_tls_mask (char **tls_maskp, unsigned long *toc_symndx, if ((h == NULL || ((h->root.type == bfd_link_hash_defined || h->root.type == bfd_link_hash_defweak) - && !(h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC))) + && !h->def_dynamic)) && (next_r == -1 || next_r == -2)) return 1 - next_r; return 1; @@ -6404,7 +6398,7 @@ ppc64_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED, struct bfd_link_info *info) ok_tprel = FALSE; is_local = FALSE; if (h == NULL - || !(h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC)) + || !h->def_dynamic) { is_local = TRUE; value += sym_sec->output_offset; @@ -6683,13 +6677,13 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) if (!doneone) { h->plt.plist = NULL; - h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT; + h->needs_plt = 0; } } else { h->plt.plist = NULL; - h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT; + h->needs_plt = 0; } eh = (struct ppc_link_hash_entry *) h; @@ -6727,14 +6721,14 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) Undefined weak syms won't yet be marked as dynamic, nor will all TLS symbols. */ if (h->dynindx == -1 - && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) + && !h->forced_local) { if (! bfd_elf_link_record_dynamic_symbol (info, h)) return FALSE; } if ((gent->tls_type & TLS_LD) != 0 - && !(h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC)) + && !h->def_dynamic) { gent->got.offset = ppc64_tlsld_got (gent->owner)->offset; continue; @@ -6801,14 +6795,14 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf) symbols which turn out to need copy relocs or are not dynamic. */ - if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0 - && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0 - && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0) + if (!h->non_got_ref + && h->def_dynamic + && !h->def_regular) { /* Make sure this symbol is output as a dynamic symbol. Undefined weak syms won't yet be marked as dynamic. */ if (h->dynindx == -1 - && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) + && !h->forced_local) { if (! bfd_elf_link_record_dynamic_symbol (info, h)) return FALSE; @@ -7537,10 +7531,11 @@ ppc_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg) h->root.type = bfd_link_hash_defined; h->root.u.def.section = stub_entry->stub_sec; h->root.u.def.value = stub_entry->stub_offset; - h->elf_link_hash_flags = (ELF_LINK_HASH_REF_REGULAR - | ELF_LINK_HASH_DEF_REGULAR - | ELF_LINK_HASH_REF_REGULAR_NONWEAK - | ELF_LINK_FORCED_LOCAL); + h->ref_regular = 1; + h->def_regular = 1; + h->ref_regular_nonweak = 1; + h->forced_local = 1; + h->non_elf = 0; } } @@ -8403,10 +8398,11 @@ ppc64_elf_build_stubs (bfd_boolean emit_stub_syms, h->root.type = bfd_link_hash_defined; h->root.u.def.section = htab->glink; h->root.u.def.value = 0; - h->elf_link_hash_flags = (ELF_LINK_HASH_REF_REGULAR - | ELF_LINK_HASH_DEF_REGULAR - | ELF_LINK_HASH_REF_REGULAR_NONWEAK - | ELF_LINK_FORCED_LOCAL); + h->ref_regular = 1; + h->def_regular = 1; + h->ref_regular_nonweak = 1; + h->forced_local = 1; + h->non_elf = 0; } } p = htab->glink->contents; @@ -9322,8 +9318,7 @@ ppc64_elf_relocate_section (bfd *output_bfd, if (tls_type == (TLS_TLS | TLS_LD) && (h == NULL - || (h->elf.elf_link_hash_flags - & ELF_LINK_HASH_DEF_DYNAMIC) == 0)) + || !h->elf.def_dynamic)) offp = &ppc64_tlsld_got (input_bfd)->offset; else { @@ -9642,9 +9637,9 @@ ppc64_elf_relocate_section (bfd *output_bfd, && !info->shared && h != NULL && h->elf.dynindx != -1 - && !(h->elf.elf_link_hash_flags & ELF_LINK_NON_GOT_REF) - && (h->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) - && !(h->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))) + && !h->elf.non_got_ref + && h->elf.def_dynamic + && !h->elf.def_regular)) { Elf_Internal_Rela outrel; bfd_boolean skip, relocate; @@ -9897,7 +9892,7 @@ ppc64_elf_relocate_section (bfd *output_bfd, not process them. */ if (unresolved_reloc && !((input_section->flags & SEC_DEBUGGING) != 0 - && (h->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC))) + && h->elf.def_dynamic)) { (*_bfd_error_handler) (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"), @@ -10035,7 +10030,7 @@ ppc64_elf_finish_dynamic_symbol (bfd *output_bfd, bfd_elf64_swap_reloca_out (output_bfd, &rela, loc); } - if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0) + if (h->needs_copy) { Elf_Internal_Rela rela; bfd_byte *loc; |