Jan Kratochvil 8ff862960e 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>

2013-05-30 13:21:20 +02:00

2.5 KiB

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