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* elf-bfd.h (struct elf_link_hash_entry): Replace elf_link_hash_flags

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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.
This commit is contained in:
Alan Modra
2004-09-16 14:52:12 +00:00
parent b6ee372a3e
commit f5385ebfb8
34 changed files with 2594 additions and 2284 deletions
Download Patch File Download Diff File Expand all files Collapse all files

88
bfd/elf32-sparc.c
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@ -1098,7 +1098,7 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
break;
}
h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
h->needs_plt = 1;
if (ELF32_R_TYPE (rel->r_info) == R_SPARC_PLT32)
goto r_sparc_plt32;
@ -1108,7 +1108,7 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
case R_SPARC_PC10:
case R_SPARC_PC22:
if (h != NULL)
h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
h->non_got_ref = 1;
if (h != NULL
&& strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
@ -1132,7 +1132,7 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
case R_SPARC_UA16:
case R_SPARC_UA32:
if (h != NULL)
h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
h->non_got_ref = 1;
r_sparc_plt32:
if (h != NULL && !info->shared)
@ -1169,14 +1169,12 @@ elf32_sparc_check_relocs (abfd, info, sec, relocs)
|| (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))))
|| (!info->shared
&& (sec->flags & SEC_ALLOC) != 0
&& h != NULL
&& (h->root.type == bfd_link_hash_defweak
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0)))
|| !h->def_regular)))
{
struct elf32_sparc_dyn_relocs *p;
struct elf32_sparc_dyn_relocs **head;
@ -1457,14 +1455,11 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
/* Make sure we know what is going on here. */
BFD_ASSERT (htab->elf.dynobj != NULL
&& ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT)
&& (h->needs_plt
|| h->weakdef != NULL
|| ((h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_DYNAMIC) != 0
&& (h->elf_link_hash_flags
& ELF_LINK_HASH_REF_REGULAR) != 0
&& (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0)));
|| (h->def_dynamic
&& h->ref_regular
&& !h->def_regular)));
/* If this is a function, put it in the procedure linkage table. We
will fill in the contents of the procedure linkage table later
@ -1474,7 +1469,7 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
some of their functions as STT_NOTYPE when they really should be
STT_FUNC. */
if (h->type == STT_FUNC
|| (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0
|| h->needs_plt
|| (h->type == STT_NOTYPE
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
@ -1482,8 +1477,8 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
{
if (h->plt.refcount <= 0
|| (! info->shared
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) == 0
&& (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0
&& !h->def_dynamic
&& !h->ref_dynamic
&& h->root.type != bfd_link_hash_undefweak
&& h->root.type != bfd_link_hash_undefined))
{
@ -1493,7 +1488,7 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
such a case, we don't actually need to build a procedure
linkage table, and we can just do a WDISP30 reloc instead. */
h->plt.offset = (bfd_vma) -1;
h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
h->needs_plt = 0;
}
return TRUE;
@ -1525,7 +1520,7 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
/* 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;
eh = (struct elf32_sparc_link_hash_entry *) h;
@ -1540,7 +1535,7 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
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;
}
@ -1561,7 +1556,7 @@ elf32_sparc_adjust_dynamic_symbol (info, h)
if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
{
htab->srelbss->size += sizeof (Elf32_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
@ -1620,7 +1615,7 @@ allocate_dynrelocs (h, inf)
/* 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;
@ -1649,7 +1644,7 @@ allocate_dynrelocs (h, inf)
pointers compare as equal between the normal executable and
the shared library. */
if (! info->shared
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
&& !h->def_regular)
{
h->root.u.def.section = s;
h->root.u.def.value = h->plt.offset;
@ -1664,13 +1659,13 @@ allocate_dynrelocs (h, inf)
else
{
h->plt.offset = (bfd_vma) -1;
h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
h->needs_plt = 0;
}
}
else
{
h->plt.offset = (bfd_vma) -1;
h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
h->needs_plt = 0;
}
/* If R_SPARC_TLS_IE_{HI22,LO10} symbol is now local to the binary,
@ -1689,7 +1684,7 @@ allocate_dynrelocs (h, inf)
/* 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;
@ -1728,8 +1723,8 @@ allocate_dynrelocs (h, inf)
if (info->shared)
{
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0
&& ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0
if (h->def_regular
&& (h->forced_local
|| info->symbolic))
{
struct elf32_sparc_dyn_relocs **pp;
@ -1751,9 +1746,9 @@ allocate_dynrelocs (h, 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)
|| (htab->elf.dynamic_sections_created
&& (h->root.type == bfd_link_hash_undefweak
|| h->root.type == bfd_link_hash_undefined))))
@ -1761,7 +1756,7 @@ allocate_dynrelocs (h, inf)
/* 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;
@ -2229,8 +2224,8 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
|| (info->shared
&& (info->symbolic
|| h->dynindx == -1
|| (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
|| h->forced_local)
&& h->def_regular))
{
/* This is actually a static link, or it is a
-Bsymbolic link and the symbol is defined
@ -2378,16 +2373,13 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
|| (h != NULL
&& h->dynindx != -1
&& (! info->symbolic
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))))
|| !h->def_regular))))
|| (!info->shared
&& h != NULL
&& h->dynindx != -1
&& (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)
&& !h->non_got_ref
&& ((h->def_dynamic
&& !h->def_regular)
|| h->root.type == bfd_link_hash_undefweak
|| h->root.type == bfd_link_hash_undefined)))
{
@ -2452,8 +2444,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
become local. */
else if (h != NULL && ! is_plt
&& ((! info->symbolic && h->dynindx != -1)
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))
|| !h->def_regular))
{
BFD_ASSERT (h->dynindx != -1);
outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
@ -2849,7 +2840,7 @@ elf32_sparc_relocate_section (output_bfd, info, input_bfd, input_section,
not process them. */
if (unresolved_reloc
&& !((input_section->flags & SEC_DEBUGGING) != 0
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0))
&& h->def_dynamic))
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable relocation against symbol `%s'"),
input_bfd,
@ -3100,7 +3091,7 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
loc += (h->plt.offset / PLT_ENTRY_SIZE - 4) * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
if (!h->def_regular)
{
/* Mark the symbol as undefined, rather than as defined in
the .plt section. Leave the value alone. */
@ -3109,8 +3100,7 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
Otherwise, the PLT entry would provide a definition for
the symbol even if the symbol wasn't defined anywhere,
and so the symbol would never be NULL. */
if ((h->elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR_NONWEAK)
== 0)
if (!h->ref_regular_nonweak)
sym->st_value = 0;
}
}
@ -3142,7 +3132,7 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
initialized in the relocate_section function. */
if (info->shared
&& (info->symbolic || h->dynindx == -1)
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
&& h->def_regular)
{
asection *sec = h->root.u.def.section;
rela.r_info = ELF32_R_INFO (0, R_SPARC_RELATIVE);
@ -3163,7 +3153,7 @@ elf32_sparc_finish_dynamic_symbol (output_bfd, info, h, sym)
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
}
if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0)
if (h->needs_copy)
{
asection *s;
Elf_Internal_Rela rela;