(bfd_section_from_shdr): Don't change SHT_GROUP section name.
* elflink.c (section_signature): New function.
(_bfd_elf_section_already_linked): Use it.
PR 6893 - Do not consider FDEs for discarded sections as invalid.
* elf-eh-frame.c (_bfd_elf_parse_eh_frame): New REQUIRE_CLEARED_RELOCS.
Consider FDEs with cleared relocations as valid and ignorable.
ld/testsuite/
* ld-elf/eh-group.exp, ld-elf/eh-group1.s, ld-elf/eh-group2.s: New test.
binutils/
Suppress warnings on NONE relocations to discarded sections.
* readelf.c (is_none_reloc): New function.
(debug_apply_relocations): Ignore is_none_reloc() relocations.
2008-09-16 H.J. Lu <hongjiu.lu@intel.com>
PR ld/6877
* elflink.c (_bfd_elf_merge_symbol): Allow a common symbol to
override the function in a shared library.
ld/testsuite/
2008-09-16 H.J. Lu <hongjiu.lu@intel.com>
PR ld/6877
* ld-elf/comm1.c: New.
* ld-elf/func1.c: Likewise.
* ld-elf/shared.exp: Add tests for libfunc1.so and comm1.
* elf32-ppc.c (SYM_VAL): Define. Use throughout to find symbol vma.
(ppc_elf_relocate_section): Correct GOT offset calculation.
(ppc_elf_finish_dynamic_symbol): Use PPC_HA and PPC_LO.
(ppc_elf_finish_dynamic_sections): Likewise. Error if
htab->elf.hgot symbol is not defined in htab->got section.
* dwarf2.c (struct adjusted_section): Renamed from struct
loadable_section.
(struct dwarf2_debug): Adjust for renaming. Add version field.
(read_attribute_value): Correctly handle DW_FORM_ref_addr for
DWARF3.
(find_abstract_instance_name): Pass a pointer to
attribute instead of offset. For DW_FORM_ref_addr, get the
entry at the offset from the .debug_info section.
(scan_unit_for_symbols): Update.
(parse_comp_unit): Allow DWARF3. Save the version.
(unset_sections): Update for renaming.
(place_sections): Likewise. Set new VMAs for DWARF sections
also.
R_PARISC_SEGREL32 and R_PARISC_SEGREL64.
* som.c (som_fixup_formats): Add R_DATA_GPREL fixup.
(som_hppa_howto_table): Likewise.
(hppa_som_gen_reloc_type): In case R_HPPA_GOTOFF, detect R_DATA_GPREL
final type.
(som_write_fixups): Handle R_DATA_GPREL.
* config/tc-hppa.c (is_SB_relative): New macro.
(fix_new_hppa): Remove $segrel$ marker.
(cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
segment relative.
* config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.