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| author | H.J. Lu <hjl.tools@gmail.com> | 2007-09-18 00:25:07 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2007-09-18 00:25:07 +0000 |
| commit | b10a8ae01c27969e5104f76209272fb457c1e20b (patch) | |
| tree | 6005c9c87f56f91ee161c26390fedc00d0222271 /ld/ldexp.c | |
| parent | 87dcefc059a01fa0d2db1cc00cc6f8f4de505291 (diff) | |
| download | gdb-b10a8ae01c27969e5104f76209272fb457c1e20b.zip gdb-b10a8ae01c27969e5104f76209272fb457c1e20b.tar.gz gdb-b10a8ae01c27969e5104f76209272fb457c1e20b.tar.bz2 | |
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.
Diffstat (limited to 'ld/ldexp.c')
| -rw-r--r-- | ld/ldexp.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -390,6 +390,7 @@ fold_binary (etree_type *tree) break; case DATA_SEGMENT_ALIGN: + expld.dataseg.relro = exp_dataseg_relro_start; if (expld.phase != lang_first_phase_enum && expld.section == bfd_abs_section_ptr && (expld.dataseg.phase == exp_dataseg_none @@ -425,6 +426,7 @@ fold_binary (etree_type *tree) break; case DATA_SEGMENT_RELRO_END: + expld.dataseg.relro = exp_dataseg_relro_end; if (expld.phase != lang_first_phase_enum && (expld.dataseg.phase == exp_dataseg_align_seen || expld.dataseg.phase == exp_dataseg_adjust |