bfd/
2003-04-28 H.J. Lu <hjl@gnu.org> * elfxx-ia64.c (elfNN_ia64_relax_section): Relax ldxmov during the relax finalize pass. * section.c (struct sec): Add need_finalize_relax and remove flag11. (STD_SECTION): Update struct sec initializer. * bfd-in2.h: Regenerated. include/ 2003-04-28 H.J. Lu <hjl@gnu.org> * bfdlink.h (bfd_link_info): Add relax_finalizing. ld/ 2003-04-28 H.J. Lu <hjl@gnu.org> * ldlang.c (lang_process): Add the relax finalize pass. * ldmain.c (main): Initialize link_info.relax_finalizing to FALSE.
This commit is contained in:
H.J. Lu
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0ba6dca974
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c7996ad628
9 changed files with 56 additions and 6 deletions
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@ -1,3 +1,13 @@
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2003-04-28 H.J. Lu <hjl@gnu.org>
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* elfxx-ia64.c (elfNN_ia64_relax_section): Relax ldxmov during
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the relax finalize pass.
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* section.c (struct sec): Add need_finalize_relax and remove
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flag11.
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(STD_SECTION): Update struct sec initializer.
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* bfd-in2.h: Regenerated.
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2003-04-28 H.J. Lu <hjl@gnu.org>
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* elflink.h (elf_merge_symbol): Call elf_backend_copy_indirect_symbol
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@ -1291,8 +1291,10 @@ typedef struct sec
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/* Bits used by various backends. */
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unsigned int has_tls_reloc:1;
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/* Nonzero if this section needs the relax finalize pass. */
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unsigned int need_finalize_relax:1;
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/* Usused bits. */
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unsigned int flag11:1;
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unsigned int flag12:1;
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unsigned int flag13:1;
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unsigned int flag14:1;
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@ -704,9 +704,12 @@ elfNN_ia64_relax_section (abfd, sec, link_info, again)
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if (link_info->hash->creator->flavour != bfd_target_elf_flavour)
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return FALSE;
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/* Nothing to do if there are no relocations. */
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/* Nothing to do if there are no relocations or there is no need for
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the relax finalize pass. */
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if ((sec->flags & SEC_RELOC) == 0
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|| sec->reloc_count == 0)
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|| sec->reloc_count == 0
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|| (link_info->relax_finalizing
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&& sec->need_finalize_relax == 0))
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return TRUE;
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/* If this is the first time we have been called for this section,
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@ -756,11 +759,18 @@ elfNN_ia64_relax_section (abfd, sec, link_info, again)
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case R_IA64_PCREL21BI:
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case R_IA64_PCREL21M:
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case R_IA64_PCREL21F:
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if (link_info->relax_finalizing)
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continue;
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is_branch = TRUE;
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break;
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case R_IA64_LTOFF22X:
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case R_IA64_LDXMOV:
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if (!link_info->relax_finalizing)
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{
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sec->need_finalize_relax = 1;
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continue;
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}
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is_branch = FALSE;
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break;
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@ -1047,6 +1057,9 @@ elfNN_ia64_relax_section (abfd, sec, link_info, again)
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/* ??? Resize .rela.got too. */
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}
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if (link_info->relax_finalizing)
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sec->need_finalize_relax = 0;
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*again = changed_contents || changed_relocs;
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return TRUE;
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@ -396,8 +396,10 @@ CODE_FRAGMENT
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. {* Bits used by various backends. *}
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. unsigned int has_tls_reloc:1;
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.
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. {* Nonzero if this section needs the relax finalize pass. *}
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. unsigned int need_finalize_relax:1;
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.
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. {* Usused bits. *}
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. unsigned int flag11:1;
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. unsigned int flag12:1;
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. unsigned int flag13:1;
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. unsigned int flag14:1;
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@ -615,8 +617,8 @@ static const asymbol global_syms[] =
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/* linker_mark, linker_has_input, gc_mark, segment_mark, */ \
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0, 0, 1, 0, \
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\
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/* sec_info_type, use_rela_p, has_tls_reloc, flag11, flag12, */ \
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0, 0, 0, 0, 0, \
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/* sec_info_type, use_rela_p, has_tls_reloc, need_finalize_relax, flag12, */ \
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0, 0, 0, 0, 0, \
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\
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/* flag13, flag14, flag15, flag16, flag20, flag24, */ \
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0, 0, 0, 0, 0, 0, \
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@ -1,3 +1,7 @@
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2003-04-28 H.J. Lu <hjl@gnu.org>
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* bfdlink.h (bfd_link_info): Add relax_finalizing.
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2003-04-23 H.J. Lu <hjl@gnu.org>
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* bfdlink.h (bfd_link_callbacks): Add error_handler.
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@ -288,6 +288,9 @@ struct bfd_link_info
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/* TRUE if global symbols in discarded sections should be stripped. */
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unsigned int strip_discarded: 1;
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/* TRUE if relaxation is being finalized. */
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unsigned int relax_finalizing: 1;
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/* Which symbols to strip. */
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enum bfd_link_strip strip;
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@ -1,3 +1,10 @@
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2003-04-28 H.J. Lu <hjl@gnu.org>
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* ldlang.c (lang_process): Add the relax finalize pass.
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* ldmain.c (main): Initialize link_info.relax_finalizing to
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FALSE.
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2003-04-24 Roland McGrath <roland@redhat.com>
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* ldgram.y (phdr_type): Grok PT_TLS and PT_GNU_EH_FRAME names.
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@ -4393,6 +4393,14 @@ lang_process ()
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abs_output_section,
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&statement_list.head, 0, (bfd_vma) 0,
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&relax_again, FALSE);
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/* If the normal relax is done and the relax finalize pass
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is not performed yet, we perform another relax pass. */
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if (!relax_again && !link_info.relax_finalizing)
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{
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link_info.relax_finalizing = TRUE;
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relax_again = TRUE;
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}
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}
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while (relax_again);
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@ -329,6 +329,7 @@ main (argc, argv)
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link_info.spare_dynamic_tags = 5;
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link_info.flags = (bfd_vma) 0;
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link_info.flags_1 = (bfd_vma) 0;
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link_info.relax_finalizing = FALSE;
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ldfile_add_arch ("");
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