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* elfcode.h (bfd_section_from_shdr): Don't turn a reloc section 

into a BFD section just because SHF_ALLOC is set; require that it
	not use the normal symbol table.
	(elf_section_from_bfd_section): Corresponding change.
This commit is contained in:
Ian Lance Taylor 1994-06-06 23:59:27 +00:00
parent 0a7674cccb
commit e6667b2bc3
2 changed files with 12 additions and 11 deletions
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5
bfd/ChangeLog
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@ -1,5 +1,10 @@
Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) Mon Jun 6 10:57:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* elfcode.h (bfd_section_from_shdr): Don't turn a reloc section
into a BFD section just because SHF_ALLOC is set; require that it
not use the normal symbol table.
(elf_section_from_bfd_section): Corresponding change.
Better indirect and warning symbol handling inspired by Stuart Better indirect and warning symbol handling inspired by Stuart
Quick <stuck@cs.man.ac.uk>. Quick <stuck@cs.man.ac.uk>.
* linker.c (enum link_action): Add REF, MIND, CWARN, REFC. * linker.c (enum link_action): Add REF, MIND, CWARN, REFC.

18
bfd/elfcode.h
View File

@ -616,13 +616,11 @@ bfd_section_from_shdr (abfd, shindex)
if (! bfd_section_from_shdr (abfd, hdr->sh_link)) if (! bfd_section_from_shdr (abfd, hdr->sh_link))
return false; return false;
/* If this reloc section does not use the main symbol table, /* If this reloc section does not use the main symbol table we
or if it is in the process image, we don't treat it as a don't treat it as a reloc section. BFD can't adequately
reloc section. BFD can't adequately represent such a represent such a section, so at least for now, we don't
section, so at least for now, we don't try. We just try. We just present it as a normal section. */
present it as a normal section. */ if (hdr->sh_link != elf_onesymtab (abfd))
if ((hdr->sh_flags & SHF_ALLOC) != 0
|| hdr->sh_link != elf_onesymtab (abfd))
return _bfd_elf_make_section_from_shdr (abfd, hdr, name); return _bfd_elf_make_section_from_shdr (abfd, hdr, name);
/* Don't allow REL relocations on a machine that uses RELA and /* Don't allow REL relocations on a machine that uses RELA and
@ -1267,8 +1265,7 @@ elf_fake_sections (abfd, asect, ignore)
/* Assign all ELF section numbers. The dummy first section is handled here /* Assign all ELF section numbers. The dummy first section is handled here
too. The link/info pointers for the standard section types are filled too. The link/info pointers for the standard section types are filled
in here too, while we're at it. (Link pointers for .stab sections are in here too, while we're at it. */
not filled in here.) */
static boolean static boolean
assign_section_numbers (abfd) assign_section_numbers (abfd)
@ -2581,8 +2578,7 @@ elf_section_from_bfd_section (abfd, asect)
case SHT_REL: case SHT_REL:
case SHT_RELA: case SHT_RELA:
/* We sometimes map a reloc section to a BFD section. */ /* We sometimes map a reloc section to a BFD section. */
if (((hdr->sh_flags & SHF_ALLOC) != 0 if (hdr->sh_link != elf_onesymtab (abfd)
|| hdr->sh_link != elf_onesymtab (abfd))
&& (asection *) hdr->rawdata == asect) && (asection *) hdr->rawdata == asect)
return index; return index;
break; break;