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* elflink.h (elf_link_add_object_symbols): Calling check_relocs

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even if SEC_ALLOC is not set.
	* elf32-i386.c (elf_i386_check_relocs): Don't check SEC_ALLOC
	when deciding whether to copy a reloc into a shared object.
	(elf_i386_relocate_section): Likewise.
	* elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
	(elf32_sparc_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_check_relocs): Don't set SEC_ALLOC in a
	reloc section if it is not set in the source section.
	* elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
	* elf.c (bfd_section_from_shdr): Mark a reloc section associated
	with a SEC_DEBUGGING section as SEC_DEBUGGING.
PR 11174.
This commit is contained in:
Ian Lance Taylor 1996-12-05 18:47:03 +00:00
parent 00a69b895a
commit 80be821d2e
3 changed files with 39 additions and 10 deletions
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15
bfd/ChangeLog
View File

@ -1,3 +1,18 @@
Thu Dec 5 13:24:46 1996 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_link_add_object_symbols): Calling check_relocs
even if SEC_ALLOC is not set.
* elf32-i386.c (elf_i386_check_relocs): Don't check SEC_ALLOC
when deciding whether to copy a reloc into a shared object.
(elf_i386_relocate_section): Likewise.
* elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
(elf32_sparc_relocate_section): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Don't set SEC_ALLOC in a
reloc section if it is not set in the source section.
* elf32-sparc.c (elf32_sparc_check_relocs): Likewise.
* elf.c (bfd_section_from_shdr): Mark a reloc section associated
with a SEC_DEBUGGING section as SEC_DEBUGGING.
Wed Dec 4 14:18:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): #if 0 code that

28
bfd/elf.c
View File

@ -576,6 +576,7 @@ _bfd_elf_link_hash_newfunc (entry, table, string)
ret->plt_offset = (bfd_vma) -1;
ret->linker_section_pointer = (elf_linker_section_pointers_t *)0;
ret->type = STT_NOTYPE;
ret->other = 0;
/* Assume that we have been called by a non-ELF symbol reader.
This flag is then reset by the code which reads an ELF input
file. This ensures that a symbol created by a non-ELF symbol
@ -863,7 +864,19 @@ bfd_section_from_shdr (abfd, shindex)
represent such a section, so at least for now, we don't
try. We just present it as a normal section. */
if (hdr->sh_link != elf_onesymtab (abfd))
return _bfd_elf_make_section_from_shdr (abfd, hdr, name);
{
if (! _bfd_elf_make_section_from_shdr (abfd, hdr, name))
return false;
if (hdr->bfd_section != NULL
&& bfd_section_from_shdr (abfd, hdr->sh_info))
{
target_sect = bfd_section_from_elf_index (abfd, hdr->sh_info);
if (target_sect != NULL
&& (target_sect->flags & SEC_DEBUGGING) != 0)
hdr->bfd_section->flags |= SEC_DEBUGGING;
}
return true;
}
if (! bfd_section_from_shdr (abfd, hdr->sh_info))
return false;
@ -2525,8 +2538,11 @@ prep_headers (abfd)
i_ehdrp->e_machine = EM_CYGNUS_M32R;
break;
/* end-sanitize-m32r */
case bfd_arch_mn10x00:
i_ehdrp->e_machine = EM_CYGNUS_MN10x00;
case bfd_arch_mn10200:
i_ehdrp->e_machine = EM_CYGNUS_MN10200;
break;
case bfd_arch_mn10300:
i_ehdrp->e_machine = EM_CYGNUS_MN10300;
break;
/* also note that EM_M32, AT&T WE32100 is unknown to bfd */
default:
@ -3149,7 +3165,11 @@ swap_out_syms (abfd, sttp)
sym.st_info = ELF_ST_INFO (bind, type);
}
sym.st_other = 0;
if (type_ptr != NULL)
sym.st_other = type_ptr->internal_elf_sym.st_other;
else
sym.st_other = 0;
bed->s->swap_symbol_out (abfd, &sym, (PTR) outbound_syms);
outbound_syms += bed->s->sizeof_sym;
}

6
bfd/elflink.h
View File

@ -956,12 +956,6 @@ elf_link_add_object_symbols (abfd, info)
|| o->reloc_count == 0)
continue;
/* I believe we can ignore the relocs for any section which
does not form part of the final process image, such as a
debugging section. */
if ((o->flags & SEC_ALLOC) == 0)
continue;
internal_relocs = (NAME(_bfd_elf,link_read_relocs)
(abfd, o, (PTR) NULL,
(Elf_Internal_Rela *) NULL,