bfd/
authorH.J. Lu <hjl.tools@gmail.com>
Tue, 18 Sep 2007 00:25:07 +0000 (00:25 +0000)
committerH.J. Lu <hjl.tools@gmail.com>
Tue, 18 Sep 2007 00:25:07 +0000 (00:25 +0000)
commitb10a8ae01c27969e5104f76209272fb457c1e20b
tree6005c9c87f56f91ee161c26390fedc00d0222271
parent87dcefc059a01fa0d2db1cc00cc6f8f4de505291
bfd/

2007-09-17  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/3281
PR binutils/5037
* elf-bfd.h (elf_obj_tdata): Remove relro.

* elf.c (get_program_header_size): Check info->relro instead
of elf_tdata (abfd)->relro.
(_bfd_elf_map_sections_to_segments): Likewise.
(assign_file_positions_for_load_sections): Don't set
PT_GNU_RELRO segment alignment here.
(assign_file_positions_for_non_load_sections): Properly set up
PT_GNU_RELRO segment for copying executable/shared library.
(rewrite_elf_program_header): Remove PT_GNU_RELRO segment.
(copy_elf_program_header): Set p_size and p_size_valid fields for
PT_GNU_RELRO segment.

include/elf/

2007-09-17  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/3281
PR binutils/5037
* internal.h (elf_segment_map): Add p_size and p_size_valid.
(ELF_IS_SECTION_IN_SEGMENT): Allow SHF_TLS sections in
PT_GNU_RELRO segments.

ld/

2007-09-17  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/3281
PR binutils/5037
* ldexp.h (ldexp_control): Add relro, relro_start_stat and
relro_end_stat.

* ldexp.c (fold_binary): Set expld.dataseg.relro to
exp_dataseg_relro_start or exp_dataseg_relro_end when
seeing DATA_SEGMENT_ALIGN or DATA_SEGMENT_RELRO_END,
respectively.

* ldlang.c (lang_size_sections_1): Properly set
expld.dataseg.relro_start_stat and
expld.dataseg.relro_end_stat.
(find_relro_section_callback): New function.
(lang_find_relro_sections_1): Likewise.
(lang_find_relro_sections): Likewise.
(lang_process): Call lang_find_relro_sections for
non-relocatable link.

ld/testsuite/

2007-09-17  H.J. Lu  <hongjiu.lu@intel.com>

PR binutils/3281
PR binutils/5037
* ld-elf/binutils.exp: Update "-z relro" tests to use relro1.s.
Add "-z relro" tests with relro2.s.  Add "-z relro" tests with
TLS for objcopy.

* ld-elf/relro1.s: New file.
* ld-elf/relro2.s: Likewise.
14 files changed:
bfd/ChangeLog
bfd/elf-bfd.h
bfd/elf.c
bfd/elflink.c
include/elf/ChangeLog
include/elf/internal.h
ld/ChangeLog
ld/ldexp.c
ld/ldexp.h
ld/ldlang.c
ld/testsuite/ChangeLog
ld/testsuite/ld-elf/binutils.exp
ld/testsuite/ld-elf/relro1.s [new file with mode: 0644]
ld/testsuite/ld-elf/relro2.s [new file with mode: 0644]