]> git.ipfire.org Git - thirdparty/elfutils.git/commit
Use DT_DEBUG library search first.
authorJan Kratochvil <jan.kratochvil@redhat.com>
Thu, 30 May 2013 11:21:20 +0000 (13:21 +0200)
committerJan Kratochvil <jan.kratochvil@redhat.com>
Thu, 30 May 2013 11:21:20 +0000 (13:21 +0200)
commit8ff862960efb648cdff647d7fad1be5acffe9b11
tree436d529a28ceed160be3cbe85bf285b418d6a029
parent63d8bfd36e8717e274be5cc3b472b87475f4cc12
Use DT_DEBUG library search first.

libdwfl/
2013-05-30  Jan Kratochvil  <jan.kratochvil@redhat.com>

* argp-std.c (parse_opt) <ARGP_KEY_SUCCESS> <opt->core> <opt->e>: Set
executable_for_core before calling dwfl_core_file_report.
* core-file.c (clear_r_debug_info): New function.
(dwfl_core_file_report): Move raw segments reporting lower.  New
variable r_debug_info, pass it to dwfl_segment_report_module.  Call
clear_r_debug_info in the end.  Return sum of LISTED and SNIFFED.
* dwfl_module_build_id.c (check_notes): Move into
__libdwfl_find_elf_build_id.
(__libdwfl_find_build_id): Rename to ...
(__libdwfl_find_elf_build_id): ... here.  Add parameters build_id_bits,
build_id_elfaddr and build_id_len.  Verify MOD vs. ELF.
(__libdwfl_find_elf_build_id) (check_notes): Remove parameters mod and
set, rename data_vaddr to data_elfaddr.  Do not call found_build_id.
(__libdwfl_find_elf_build_id): Update the check_notes caller, do not
adjust its data_elfaddr parameter.
(__libdwfl_find_build_id): New wrapper of __libdwfl_find_elf_build_id.
* dwfl_segment_report_module.c (dwfl_segment_report_module): New
parameter r_debug_info.  New variable name_is_final.  Adjust addresses
according to R_DEBUG_INFO->MODULE.  Check conflicts against DWFL.
Do not overwrite NAME by SONAME if NAME_IS_FINAL.
* libdwflP.h (__libdwfl_find_elf_build_id): New declaration.
(struct r_debug_info_module, struct r_debug_info): New definitions.
(dwfl_segment_report_module, dwfl_link_map_report): Add parameter
r_debug_info.
* link_map.c: Include fcntl.h.
(report_r_debug): Add parameter r_debug_info, describe it in the
function comment.  Delete dwfl_addrmodule call and its dependent code.
Verify build-id before calling dwfl_report_elf, also supply
executable_for_core to it.  Store r_debug_info->module info when
appropriate.
(dwfl_link_map_report): Add parameter r_debug_info.  New variable
in_ok.  Try to read IN from EXECUTABLE_FOR_CORE.  Update report_r_debug
caller parameters.

tests/
2013-05-30  Jan Kratochvil  <jan.kratochvil@redhat.com>

* Makefile.am (EXTRA_DIST): Add test-core-lib.so.bz2,
test-core.core.bz2 and test-core.exec.bz2.
* run-addrname-test.sh: New test for these files.
* run-unstrip-n.sh: Update expected output.  New test for these files.
* test-core-lib.so.bz2: New file.
* test-core.core.bz2: New file.
* test-core.exec.bz2: New file.

Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
14 files changed:
libdwfl/ChangeLog
libdwfl/argp-std.c
libdwfl/core-file.c
libdwfl/dwfl_module_build_id.c
libdwfl/dwfl_segment_report_module.c
libdwfl/libdwflP.h
libdwfl/link_map.c
tests/ChangeLog
tests/Makefile.am
tests/run-addrname-test.sh
tests/run-unstrip-n.sh
tests/test-core-lib.so.bz2 [new file with mode: 0755]
tests/test-core.core.bz2 [new file with mode: 0644]
tests/test-core.exec.bz2 [new file with mode: 0755]