3301 lines
116 KiB
Plaintext
3301 lines
116 KiB
Plaintext
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2021-02-01 Érico Nogueira <ericonr@disroot.org>
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* dwfl_error.c (strerror_r): Only use the GNU version when available.
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2021-01-08 Timm Bäder <tbaeder@redhat.com>
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* elf-from-memory.c (elf_from_remote_memory): Add for loop over
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switch. inline handle_segment call, set vaddr, offset and filesz
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directly based on class.
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2021-01-08 Timm Bäder <tbaeder@redhat.com>
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* elf-from-memory.c (elf_from_remote_memory): Use if instead of
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switch on class. Set new vaddr, memsz, offset and filesz
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variables. Inline handle_segment function check and set loadbase,
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found_base, segments_end and segments_end_mem directly.
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2020-12-16 Dmitry V. Levin <ldv@altlinux.org>
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* argp-std.c (_): Remove.
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* libdwflP.h (_): Likewise.
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2020-12-12 Dmitry V. Levin <ldv@altlinux.org>
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* libdwfl.h: Fix spelling typos in comments.
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* dwfl_module_getdwarf.c (open_elf, find_symtab): Likewise.
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* dwfl_report_elf.c (__libdwfl_elf_address_range): Likewise.
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* linux-pid-attach.c (read_cached_memory): Likewise.
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2020-12-07 Timm Bäder <tbaeder@redhat.com>
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* link_map.c (report_r_debug): Pull read_addrs() function into
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file scope.
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2020-12-07 Timm Bäder <tbaeder@redhat.com>
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* link_map.c (report_r_debug): Pull release_buffer() function into
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file scope. Add memory_closure struct.
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2020-12-08 Dmitry V. Levin <ldv@altlinux.org>
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* debuginfod-client.c (__libdwfl_debuginfod_init): Replace
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"libdebuginfod-" VERSION ".so" with DEBUGINFOD_SONAME in dlopen call.
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Do not fall back to dlopen of "libdebuginfod.so".
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2020-12-01 Timm Bäder <tbaeder@redhat.com>
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* link_map.c (dwfl_link_map_report): Removed consider_phdr function
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and inline code.
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2020-11-28 Mark Wielaard <mark@klomp.org>
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* dwfl_segment_report_module.c (dwfl_segment_report_module):
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Use GElf_Addr to calculate note_vaddr instead of size_t.
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2020-11-26 Timm Bäder <tbaeder@redhat.com>
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* dwfl_segment_report_module.c (dwfl_segment_report_module):
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Remove consider_notes function. Inline code for type == PT_NOTE.
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2020-11-26 Timm Bäder <tbaeder@redhat.com>
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* dwfl_segment_report_module.c (read_portion): New static function.
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(dwfl_segment_report_module): Remove read_portion function.
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Call static function with read_state, start and segment.
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2020-11-26 Timm Bäder <tbaeder@redhat.com>
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* dwfl_segment_report_module.c (struct read_state): New.
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(finish_portion): New static function.
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(dwfl_segment_report_module): Introduce read_state. Remove
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finish_portion function. Call static function with read_state.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (dwfl_segment_report_module): Remove
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consider_phdr, do checks inline.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (dwfl_segment_report_module): Remove
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consider_dyn, do checks inline.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (dwfl_segment_report_module): Do one
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loop check for d32/d64 arrays.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (dwfl_segment_report_module): Remove
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read_phdr, do check and call memory_callback directly.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (dwfl_segment_report_module): Do one
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loop check for p32/p64 arrays.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (dwfl_segment_report_module): Remove
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final_read, call memory_callback directly.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (struct elf_build_id): New.
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(dwfl_segment_report_module): Pass build_id as struct.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (dwfl_segment_report_module): Remove
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release_buffer, call memory_callback directly.
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2020-11-23 Timm Bäder <tbaeder@redhat.com>
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* segment_report_module.c (dwfl_segment_report_module): Remove
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segment_read, call memory_callback directly.
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2020-11-19 Andreas Krebbel <krebbel@linux.ibm.com>
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* linux-pid-attach.c (pid_memory_read): Shift the upper 4 bytes
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down on big endian 64 bit targets.
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2020-11-12 Timm Bäder <tbaeder@redhat.com>
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* dwfl_segment_report_module.c (dwfl_segment_report_module): Remove
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finish function, replace with goto out.
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2020-11-12 Timm Bäder <tbaeder@redhat.com>
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* dwfl_segment_report_module.c (dwfl_segment_report_module): Declare
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p32 and p64 as pointers instead of arrays.
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2020-09-18 Mark Wielaard <mark@klomp.org>
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* zstd.c: New file.
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* libdwflP.h: Add DWFL_E_ZSTD and __libdw_unzstd.
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* Makefile.am (libdwfl_a_SOURCES): add zstd.c if ZSTD.
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* gzip.c: Add defines and includes for ZSTD.
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(zlib_fail): Don't define for ZSTD.
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(unzip): Change pread_retry failure from zlib_fail to fail.
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Add ZSTD support.
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* open.c (decompress): Also try __libdw_unzstd.
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* linux-kernel-modules.c (check_suffix): Also TRY ".ko.zst".
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2020-08-20 Dmitry V. Levin <ldv@altlinux.org>
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* Makefile.am (libdwfl_a_SOURCES): Conditionalize
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debuginfod-client.c on LIBDEBUGINFOD.
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* dwfl_build_id_find_elf.c (dwfl_build_id_find_elf): Conditionalize
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__libdwfl_debuginfod_find_executable invocation on
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ENABLE_LIBDEBUGINFOD.
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* dwfl_end.c (dwfl_end): Conditionalize __libdwfl_debuginfod_end
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invocation on ENABLE_LIBDEBUGINFOD.
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* find-debuginfo.c (dwfl_standard_find_debuginfo): Conditionalize
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__libdwfl_debuginfod_find_debuginfo invocation on
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ENABLE_LIBDEBUGINFOD.
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* libdwflP.h: Guard debuginfod.h include with ENABLE_LIBDEBUGINFOD.
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(struct Dwfl): Guard debuginfod field with ENABLE_LIBDEBUGINFOD.
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(__libdwfl_debuginfod_find_executable,
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__libdwfl_debuginfod_find_debuginfo, __libdwfl_debuginfod_end):
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Guard declarations with ENABLE_LIBDEBUGINFOD.
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2020-07-05 Mark Wielaard <mark@klomp.org>
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* argp-std.c (parse_opt): Don't assert, but call fail when
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dwfl_report_end fails.
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* dwfl_build_id_find_elf.c (__libdwfl_open_by_build_id): Don't
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assert, but goto bad_id when snprintf fails.
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* frame_unwind.c (__libdwfl_frame_unwind): Don't assert, but
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return when dwfl_frame_pc fails.
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* linux-core-attach.c (core_set_initial_registers): Don't assert,
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but return false when gelf_getnote fails or the core note is not
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as expected.
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* linux-pid-attach.c (dwfl_linux_proc_attach): Don't assert, but
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goto fail when snprintf fails.
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2020-06-16 Mark Wielaard <mark@klomp.org>
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* frame_unwind.c (handle_cfi): Flag an error if
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return_address_register is invalid.
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2020-06-16 Mark Wielaard <mark@klomp.org>
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* linux-kernel-modules.c (try_kernel_name): Don't try other
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compressed kernels if we already found an compressed image.
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2020-05-09 Mark Wielaard <mark@klomp.org>
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* find-debuginfo.c (dwfl_standard_find_debuginfo): Return failure
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when mod is NULL.
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2020-05-08 Mark Wielaard <mark@klomp.org>
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* libdwfl/core-file.c (dwfl_core_file_report): Keep track of
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new bool cleanup_user_core and cleanup dwfl->user_core in error
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case.
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2020-04-30 Mark Wielaard <mark@klomp.org>
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* find-debuginfo.c (dwfl_standard_find_debuginfo): When mod->dw
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is already set then try fetching debugaltlink.
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2020-04-25 Mark Wielaard <mark@klomp.org>
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* gzip.c (open_stream): Return DWFL_E_NOMEM instead of calling
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zlib_fail.
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2020-04-16 Mark Wielaard <mark@klomp.org>
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* find-debuginfo.c (dwfl_standard_find_debuginfo): Initialize bits
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to NULL.
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2020-01-24 Mark Wielaard <mark@klomp.org>
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* linux-kernel-modules.c (find_kernel_elf): Check release isn't NULL.
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(report_kernel): Check release and *release aren't NULL.
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(report_kernel_archive): Likewise.
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2019-12-11 Omar Sandoval <osandov@fb.com>
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* libdwflP.h (Dwfl_Module): Remove coalescing state.
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Rename lookup_tail_ndx to next_segndx.
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* segment.c (dwfl_report_segment): Remove coalescing logic.
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* libdwfl.h (dwfl_report_segment): Document that IDENT is ignored.
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2019-12-05 Mark Wielaard <mark@klomp.org>
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* linux-kernel-modules.c (find_kernel_elf): Also try to find
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vmlinux image.
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2019-10-28 Aaron Merey <amerey@redhat.com>
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* dwfl_build_id_find_elf.c (dwfl_build_id_find_elf): Call debuginfod
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client functions via dlopen to look for elf/dwarf files as fallback.
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* find-debuginfo.c (dwfl_standard_find_debuginfo): Ditto.
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2019-10-07 Omar Sandoval <osandov@fb.com>
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* dwfl_frame.c (dwfl_getthreads): Get rid of unnecessary
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thread_free_all_states calls.
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(getthread): Ditto.
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(state_free): Remove function.
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(thread_free_all_states): Remove function.
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(free_states): Add function.
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(dwfl_thread_getframes): Don't update thread->unwound while unwinding.
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* libdwflP.h (struct Dwfl_Thread): Update comment for unwound member.
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2019-08-12 Mark Wielaard <mark@klomp.org>
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* gzip.c (open_stream): Return DWFL_E_ERRNO on bad file operation.
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* open.c (libdw_open_elf): New argument bad_elf_ok. Check it and
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return DWFL_E_NOERROR in case it is set and error was DWFL_E_BADELF.
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(__libdw_open_file): Call libdw_open_elf with bad_elf_ok false.
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(__libdw_open_elf): Call libdw_open_elf with bad_elf_ok true.
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2019-08-05 Omar Sandoval <osandov@fb.com>
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* dwfl_segment_report_module.c (dwfl_segment_report_module): Assign
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mod->main.fd.
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2019-04-28 Mark Wielaard <mark@klomp.org>
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* frame_unwind.c (expr_eval): Make sure we left shift a unsigned
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64bit value.
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2019-04-28 Mark Wielaard <mark@klomp.org>
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* cu.c (addrarange): Only call realloc when naranges is not zero.
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2019-03-27 Mark Wielaard <mark@klomp.org>
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* dwfl_segment_report_module.c (dwfl_segment_report_module): Check
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ph_buffer_size vs xlatefrom.d_size after read_portion call.
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2019-02-24 Mark Wielaard <mark@klomp.org>
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* linux-kernel-modules.c (intuit_kernel_bounds): Init *notes before
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fopen.
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(dwfl_linux_kernel_report_kernel): Remove fake note init empty asm.
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2019-01-25 Yonghong Song <yhs@fb.com>
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* linux-proc-maps.c (proc_maps_report): Use PRIu64, not PRIi64, to
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read the inode number.
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2019-01-20 Mark Wielaard <mark@klomp.org>
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* dwfl_segment_report_module.c (dwfl_segment_report_module): Check
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dyn_filesz vs dyn_data_size after read_portion call.
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2019-01-16 Mark Wielaard <mark@klomp.org>
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* linux-core-attach.c (core_next_thread): Pass desc to ebl_core_note.
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(core_set_initial_registers): Likewise.
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2018-10-23 Mark Wielaard <mark@klomp.org>
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* relocate.c (relocate_section): Only sanity check mmapped Elf files
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for overlap. Don't error when section data was malloced, not mmapped.
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2018-10-20 Mark Wielaard <mark@klomp.org>
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* libdwflP.h (__libdw_open_elf): New internal function declaration.
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* open.c (what_kind): Rename close_fd to may_close_fd.
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(__libdw_open_file): Replaced (and renamed) by a call to ...
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(libdw_open_elf): this. And add never_close_fd argument.
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(__libdw_open_elf): New function that calls libdw_open_elf.
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2018-10-18 Mark Wielaard <mark@klomp.org>
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* dwfl_segment_report_module.c (consider_note): Take align as new
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argument. Use align to set d_type and calculate padding.
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(dwfl_segment_report_module): Pass align to consider_notes.
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* core-file.c (dwfl_core_file_report): Check p_align to set ELF
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type.
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* linux-kernel-modules.c (check_notes): Check name and type of note
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to determine padding.
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2018-10-19 Mark Wielaard <mark@klomp.org>
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* dwfl_module_getdwarf.c (find_aux_sym): Check sh_entsize is not zero.
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2018-10-14 Mark Wielaard <mark@klomp.org>
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* dwfl_segment_report_module.c (read_portion): Check requested
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filesz isn't larger than buffer_available.
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(dwfl_segment_report_module): Check data_size vs filesz after
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read_portion call.
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2018-10-02 Andreas Schwab <schwab@suse.de>
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||
|
|
|
||
|
|
* relocate.c (relocate): Handle ADD/SUB relocations.
|
||
|
|
|
||
|
|
2018-09-13 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module):
|
||
|
|
Document why we use e_shnum directly.
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Likewise.
|
||
|
|
|
||
|
|
2018-07-17 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* linux-pid-attach.c: Include sys/uio.h only on linux.
|
||
|
|
|
||
|
|
2018-06-04 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* libdwflP.h (__libdwfl_addrsym): Remove function declaration.
|
||
|
|
* dwfl_module_addrsym.c (__libdwfl_addrsym): Make a static function.
|
||
|
|
|
||
|
|
2018-05-27 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate): Always call relocate_section with
|
||
|
|
partial true.
|
||
|
|
|
||
|
|
2018-05-17 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* dwfl_module (__libdwfl_module_free): Free elfdir.
|
||
|
|
* dwfl_module_getdwarf.c (load_dw): Close file descriptors after
|
||
|
|
dwarf_begin_elf call. Set Dwarf debugdir if it is NULL, this is the
|
||
|
|
main module file and we recorded the elfdir.
|
||
|
|
* libdwflP.h (struct Dwfl_Module): Add elfdir field.
|
||
|
|
* offline.c (process_elf): Record the elfdir before we close the
|
||
|
|
main ELF file descriptor.
|
||
|
|
|
||
|
|
2018-04-10 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* frame_unwind.c (unwind): If __libdwfl_frame_reg_get fails for
|
||
|
|
the return address either set an error or mark the pc undefined.
|
||
|
|
|
||
|
|
2018-03-17 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* libdwflP.h (struct __libdwfl_remote_mem_cache): New.
|
||
|
|
(struct __libdwfl_pid_arg): Add mem_cache field.
|
||
|
|
* linux-pid-attach.c (read_cached_memory): New function.
|
||
|
|
(clear_cached_memory): Likewise.
|
||
|
|
(pid_memory_read): Call read_cached_memory.
|
||
|
|
(pid_detach): Free mem_cache.
|
||
|
|
(pid_thread_detach): Call clear_cached_memory.
|
||
|
|
(dwfl_linux_proc_attach): Initialize mem_cache to NULL.
|
||
|
|
|
||
|
|
2018-03-05 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* dwfl_build_id_find_elf.c (__libdwfl_open_by_build_id): Use
|
||
|
|
realpath (name, NULL) instead of canonicalize_file_name (name).
|
||
|
|
* find-debuginfo.c (dwfl_standard_find_debuginfo): Likewise.
|
||
|
|
|
||
|
|
2018-01-29 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* cu.c (cudie_offset): Use __libdw_first_die_off_from_cu instead of
|
||
|
|
DIE_OFFSET_FROM_CU_OFFSET.
|
||
|
|
(intern_cu): Simply use a copy of the given die CU as key instead of
|
||
|
|
trying to construct a dummy one by hand.
|
||
|
|
|
||
|
|
2018-02-15 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* linux-pid-attach.c: Include sys/wait.h after sys/ptrace.h.
|
||
|
|
|
||
|
|
2018-02-09 Joshua Watt <JPEWhacker@gmail.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_elf_address_range): Use FALLTHROUGH
|
||
|
|
macro instead of comment.
|
||
|
|
* frame_unwind.c (expr_eval): Likewise.
|
||
|
|
|
||
|
|
2017-11-20 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* link_map.c (do_check64): Take a char * and calculate type and val
|
||
|
|
offsets before reading, possibly unaligned, values.
|
||
|
|
(do_check32): Likewise.
|
||
|
|
(check64): Remove define.
|
||
|
|
(check32): Likewise.
|
||
|
|
(auxv_format_probe): Call do_check32 and do_check64 directly with
|
||
|
|
a, possibly unaligned, auxv entry pointer.
|
||
|
|
(dwfl_link_map_report): Redefine AUXV_SCAN to not dereference a
|
||
|
|
possibly unaligned auxv entry pointer.
|
||
|
|
|
||
|
|
2017-10-16 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): For -k call argp_failure not failure to
|
||
|
|
keep dwfl around.
|
||
|
|
|
||
|
|
2017-07-26 Yunlian Jiang <yunlian@google.com>
|
||
|
|
|
||
|
|
* argp-std.c (failure): Move to file scope.
|
||
|
|
(fail): Likewise.
|
||
|
|
|
||
|
|
2017-04-20 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* derelocate.c (compare_secrefs): Compare by end address and then by
|
||
|
|
section number if addresses are equal.
|
||
|
|
|
||
|
|
2017-04-20 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c: Always return NULL from kernel_release() on
|
||
|
|
non-linux systems and set errno to ENOTSUP.
|
||
|
|
|
||
|
|
2017-04-20 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* libdwflP.h: Don't include config.h.
|
||
|
|
* argp-std.c: Include config.h.
|
||
|
|
* cu.c: Likewise.
|
||
|
|
* derelocate.c: Likewise.
|
||
|
|
* dwfl_addrdie.c: Likewise.
|
||
|
|
* dwfl_addrdwarf.c: Likewise.
|
||
|
|
* dwfl_addrmodule.c: Likewise.
|
||
|
|
* dwfl_begin.c: Likewise.
|
||
|
|
* dwfl_build_id_find_debuginfo.c: Likewise.
|
||
|
|
* dwfl_build_id_find_elf.c: Likewise.
|
||
|
|
* dwfl_cumodule.c: Likewise.
|
||
|
|
* dwfl_dwarf_line.c: Likewise.
|
||
|
|
* dwfl_end.c: Likewise.
|
||
|
|
* dwfl_frame.c: Likewise.
|
||
|
|
* dwfl_frame_regs.c: Likewise.
|
||
|
|
* dwfl_getdwarf.c: Likewise.
|
||
|
|
* dwfl_getmodules.c: Likewise.
|
||
|
|
* dwfl_getsrc.c: Likewise.
|
||
|
|
* dwfl_getsrclines.c: Likewise.
|
||
|
|
* dwfl_line_comp_dir.c: Likewise.
|
||
|
|
* dwfl_linecu.c: Likewise.
|
||
|
|
* dwfl_lineinfo.c: Likewise.
|
||
|
|
* dwfl_linemodule.c: Likewise.
|
||
|
|
* dwfl_module.c: Likewise.
|
||
|
|
* dwfl_module_addrdie.c: Likewise.
|
||
|
|
* dwfl_module_addrname.c: Likewise.
|
||
|
|
* dwfl_module_addrsym.c: Likewise.
|
||
|
|
* dwfl_module_build_id.c: Likewise.
|
||
|
|
* dwfl_module_dwarf_cfi.c: Likewise.
|
||
|
|
* dwfl_module_eh_cfi.c: Likewise.
|
||
|
|
* dwfl_module_getdarf.c: Likewise.
|
||
|
|
* dwfl_module_getelf.c: Likewise.
|
||
|
|
* dwfl_module_getsrc.c: Likewise.
|
||
|
|
* dwfl_module_getsrc_file.c: Likewise.
|
||
|
|
* dwfl_module_getsym.c: Likewise.
|
||
|
|
* dwfl_module_info.c: Likewise.
|
||
|
|
* dwfl_module_nextcu.c: Likewise.
|
||
|
|
* dwfl_module_register_names.c: Likewise.
|
||
|
|
* dwfl_module_report_build_id.c: Likewise.
|
||
|
|
* dwfl_module_return_value_location.c: Likewise.
|
||
|
|
* dwfl_nextcu.c: Likewise.
|
||
|
|
* dwfl_onesrcline.c: Likewise.
|
||
|
|
* dwfl_report_elf.c: Likewise.
|
||
|
|
* dwfl_validate_address.c: Likewise.
|
||
|
|
* dwfl_version.c: Likewise.
|
||
|
|
* find-debuginfo.c: Likewise.
|
||
|
|
* gzip.c: Likewise.
|
||
|
|
* image-header.c: Likewise.
|
||
|
|
* lines.c: Likewise.
|
||
|
|
* linux-core-attach.c: Likewise.
|
||
|
|
* linux-pid-attach.c: Likewise.
|
||
|
|
* offline.c: Likewise.
|
||
|
|
* open.c: Likewise.
|
||
|
|
* relocate.c: Likewise.
|
||
|
|
* segment.c: Likewise.
|
||
|
|
|
||
|
|
2017-04-20 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* libdwfl.h: Use __const_attribute__.
|
||
|
|
|
||
|
|
2017-04-20 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* elf-from-memory.c: Explicitly cast phnum to size_t.
|
||
|
|
|
||
|
|
2017-04-20 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c: Check shnum for 0 before subtracting from
|
||
|
|
it.
|
||
|
|
|
||
|
|
2017-04-20 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* dwfl_frame.c: Drop unused sys/ptrace.h include.
|
||
|
|
* frame_unwind.c: Likewise.
|
||
|
|
* linux-pid-attach.c: Include sys/ptrace.h and sys/syscall.h only on
|
||
|
|
linux.
|
||
|
|
|
||
|
|
2017-04-20 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c: Include sys/types.h before fts.h
|
||
|
|
|
||
|
|
2017-03-24 Mark Wielaard <mark@klomp.org>
|
||
|
|
|
||
|
|
* linux-core-attach.c (core_next_thread): If n_namesz == 0 then
|
||
|
|
the note name data is the empty string.
|
||
|
|
(dwfl_core_file_attach): Likewise.
|
||
|
|
|
||
|
|
2017-02-15 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c: Include system.h.
|
||
|
|
|
||
|
|
2017-02-15 Ulf Hermann <ulf.hermann@qt.io>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c: Use sysconf(_SC_PAGESIZE) to get page size.
|
||
|
|
* linux-proc-maps.c: Likewise.
|
||
|
|
|
||
|
|
2016-12-29 Luiz Angelo Daros de Luca <luizluca@gmail.com>
|
||
|
|
|
||
|
|
* dwfl_build_id_find_elf.c: Include system.h.
|
||
|
|
* dwfl_module_getdwarf.c: Likewise.
|
||
|
|
* libdwfl_crc32_file.c: Don't define LIB_SYSTEM_H.
|
||
|
|
|
||
|
|
2016-11-23 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c: Only include fts.h early if BAD_FTS is
|
||
|
|
defined.
|
||
|
|
|
||
|
|
2016-10-11 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
|
||
|
|
|
||
|
|
* core-file.c: Remove sys/param.h.
|
||
|
|
* dwfl_segment_report_module.c: Likewise. Add system.h include.
|
||
|
|
(MAX): Remove definition.
|
||
|
|
* frame_unwind.c: Add system.h include.
|
||
|
|
(MAX): Remove definition.
|
||
|
|
* linux-core-attach.c (MIN): Remove definition.
|
||
|
|
* linux-pid-attach.c (MAX): Likewise.
|
||
|
|
|
||
|
|
2016-08-12 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (dwfl_link_map_report): Fix assert, set in.d_size.
|
||
|
|
|
||
|
|
2016-04-14 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsrc_file.c (dwfl_module_getsrc_file): Free match
|
||
|
|
on invalid DWARF if we allocated it.
|
||
|
|
|
||
|
|
2016-04-14 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (proc_maps_report): Free last_file on bad file
|
||
|
|
mapping.
|
||
|
|
|
||
|
|
2016-03-01 Steven Chamberlain <steven@pyro.eu.org>
|
||
|
|
|
||
|
|
* linux-pid-attach.c: Removed unused pid_thread_callbacks,
|
||
|
|
pid_thread_detach, pid_detach, pid_set_initial_registers,
|
||
|
|
pid_memory_read, pid_getthread, pid_next_thread in #ifndef
|
||
|
|
__linux__ code.
|
||
|
|
|
||
|
|
2016-02-22 Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com>
|
||
|
|
Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* find-debuginfo.c (find_debuginfo_in_path): Remember whether
|
||
|
|
debuglink_file is NULL. Try file basename (without .debug) ofr
|
||
|
|
absolute and relative path if debug_file was NULL.
|
||
|
|
* linux-kernel-modules.c (try_kernel_name): If try_debug is true call
|
||
|
|
dwfl_standard_find_debuginfo with NULL debuglink_file, otherwise with
|
||
|
|
basename of fname.
|
||
|
|
|
||
|
|
2016-02-13 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (proc_maps_report): Free last_file when ENOEXEC.
|
||
|
|
|
||
|
|
2016-02-13 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* frame_unwind.c (new_unwound): Check and return unwound.
|
||
|
|
(handle_cfi): Check new_unwound was able to allocate new memory
|
||
|
|
before use. Return DWFL_E_NOMEM otherwise.
|
||
|
|
|
||
|
|
2016-02-11 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Check result of all gelf_get* calls.
|
||
|
|
(__libdwfl_relocate): Likewise.
|
||
|
|
(__libdwfl_relocate_section): Likewise.
|
||
|
|
|
||
|
|
2016-02-11 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Check result of gelf_update_* calls.
|
||
|
|
|
||
|
|
2016-01-08 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl_a_SOURCES: Unconditionally add gzip.c.
|
||
|
|
* linux-kernel-modules.c (vmlinux_suffixes): We always have at least
|
||
|
|
.gz support.
|
||
|
|
(try_kernel_name): Likewise.
|
||
|
|
(check_suffix): Likewise.
|
||
|
|
* open.c (decompress): Likewise.
|
||
|
|
|
||
|
|
2015-12-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_symtab): Uncompress symstr, xndx, sym
|
||
|
|
sections and aux_str, aux_xndx and aux_sym sections if necessary.
|
||
|
|
* relocate.c (relocate_getsym): Uncompress symtab and symtab_shndx
|
||
|
|
if necessary.
|
||
|
|
(resolve_symbol): Uncompress strtab section if necessary.
|
||
|
|
(relocate_section): Uncompress the section the relocations apply to
|
||
|
|
if necessary.
|
||
|
|
|
||
|
|
2015-11-18 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (proc_maps_report): Move nested function
|
||
|
|
'report' to file scope.
|
||
|
|
|
||
|
|
2015-11-18 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* core-file.c (elf_begin_rand): Move nested function 'fail' to file
|
||
|
|
scope.
|
||
|
|
* core-file.c (dwfl_elf_phdr_memory_callback): Move nested functions
|
||
|
|
'update_end' and 'more' to file scope.
|
||
|
|
|
||
|
|
2015-11-17 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* link_map.c (auxv_format_probe): Move nested functions
|
||
|
|
check64 and check32 to file scope.
|
||
|
|
|
||
|
|
2015-12-08 Jose E. Marchesi <jose.marchesi@oracle.com>
|
||
|
|
|
||
|
|
* dwfl_frame.c (state_fetch_pc): Add a backend-defined offset to
|
||
|
|
the value of the return address register as defined by the CFI
|
||
|
|
abi.
|
||
|
|
* frame_unwind.c (handle_cfi): Likewise.
|
||
|
|
|
||
|
|
2015-12-01 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (dwfl_link_map_report): Track whether in.d_buf comes
|
||
|
|
from exec or memory_callback, free as appropriate.
|
||
|
|
|
||
|
|
2015-12-01 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (struct Dwfl_User_Core): New.
|
||
|
|
(struct DWfl): Replace executable_for_core with user_core.
|
||
|
|
* argp-std.c (parse_opt): Store core and fd in Dwfl user_core.
|
||
|
|
* core-file.c (dwfl_core_file_report): Check and store
|
||
|
|
executable_for_core in Dwfl user_core.
|
||
|
|
* dwfl_build_id_find_elf.c (dwfl_build_id_find_elf): Check and use
|
||
|
|
executable_for_core in Dwfl user_core.
|
||
|
|
* dwfl_end.c (dwfl_end): Release resources held in Dwfl user_core.
|
||
|
|
* link-map.c (report_r_debug): Check executable_for_core in Dwfl
|
||
|
|
user_core.
|
||
|
|
(dwfl_link_map_report): Likewise.
|
||
|
|
|
||
|
|
2015-11-16 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_prelink_address_sync): Move nested
|
||
|
|
function 'consider_shdr' to file scope.
|
||
|
|
* dwfl_module_getdwarf.c (find_dynsym): Move nested function
|
||
|
|
'translate_offs' to file scope.
|
||
|
|
|
||
|
|
2015-11-16 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c (__libdwfl_addrsym): Move nested functions
|
||
|
|
'same_section', 'binding_value', 'try_sym_value', and 'search_table'
|
||
|
|
to file scope.
|
||
|
|
|
||
|
|
2015-11-19 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (__libdwfl_module_free): Remove Dwfl_Module Ebl from
|
||
|
|
eh_cfi and dwarf_cfi cache if necessary before calling dwarf_end and
|
||
|
|
dwarf_cfi_end.
|
||
|
|
|
||
|
|
2015-11-13 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* gzip.c (unzip): Move nested functions to file scope.
|
||
|
|
|
||
|
|
2015-10-21 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsrc_file.c (dwfl_module_getsrc_file): Move nested
|
||
|
|
functions 'dwarf_line_file', 'dwfl_line', and 'dwfl_line_file' to
|
||
|
|
file scope. Rename dwarf_line_file to dwfl_dwarf_line_file. Don't
|
||
|
|
use INTUSE.
|
||
|
|
|
||
|
|
2015-10-21 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* frame_unwind.c (expr_eval): Move nested function 'push' and 'pop'
|
||
|
|
to file scope. Pass used local variables in struct eval_stack.
|
||
|
|
|
||
|
|
2015-10-21 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (dwfl_report_module): Move nested function 'use' to
|
||
|
|
file scope.
|
||
|
|
|
||
|
|
2015-10-09 Josh Stone <jistone@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c (elf_begin_rand): Replace loff_t with off_t.
|
||
|
|
* open.c (decompress): Replace off64_t with off_t.
|
||
|
|
* gzip.c (unzip): Likewise.
|
||
|
|
* image-header.c (__libdw_image_header): Likewise.
|
||
|
|
* libdwflP.h: Likewise in function declarations.
|
||
|
|
* argp-std.c (parse_opt): Replace open64 with open.
|
||
|
|
* dwfl_build_id_find_elf.c (__libdwfl_open_mod_by_build_id,
|
||
|
|
dwfl_build_id_find_elf): Likewise.
|
||
|
|
* dwfl_module_getdwarf.c (open_elf_file): Likewise.
|
||
|
|
* dwfl_report_elf.c (dwfl_report_elf): Likewise.
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module): Likewise.
|
||
|
|
* link_map.c (report_r_debug): Likewise.
|
||
|
|
* offline.c (dwfl_report_offline): Likewise.
|
||
|
|
* linux-proc-maps.c (grovel_auxv, get_pid_class,
|
||
|
|
dwfl_linux_proc_find_elf): Likewise.
|
||
|
|
(read_proc_memory): Replace off64_t with off_t.
|
||
|
|
* find-debuginfo.c (find_debuginfo_in_path): Replace stat64 and
|
||
|
|
fstat64 with stat and fstat.
|
||
|
|
(try_open): Likewise, and replace open64 with open.
|
||
|
|
* linux-kernel-modules.c: Manually define open and fopen to open64 and
|
||
|
|
fopen64 when needed, since the early fts.h include breaks that.
|
||
|
|
(try_kernel_name): Replace open64 with open.
|
||
|
|
(check_notes): Likewise.
|
||
|
|
|
||
|
|
2015-10-09 Jose E. Marchesi <jose.marchesi@oracle.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (read_proc_memory): Use seek+read instead of
|
||
|
|
pread, as the later doesn't accept negative offsets.
|
||
|
|
|
||
|
|
2015-10-07 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (MAX): Removed.
|
||
|
|
(find_prelink_address_sync): Allocate exact amount of bytes for
|
||
|
|
phdrs and shdrs.
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module):
|
||
|
|
Likewise for phdrs.
|
||
|
|
* elf-from-memory.c (MAX): Removed.
|
||
|
|
(elf_from_remote_memory): Allocate exact amount of bytes for phdrs.
|
||
|
|
|
||
|
|
2015-10-05 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_prelink_address_sync): Do not use
|
||
|
|
union of variable length arrays.
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module): Likewise.
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Likewise.
|
||
|
|
* link_map.c (auxv_format_probe): Likewise.
|
||
|
|
* link_map.c (report_r_debug): Likewise.
|
||
|
|
* link_map.c (dwfl_link_map_report): Likewise.
|
||
|
|
|
||
|
|
2015-09-18 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Move nested function "relocate"
|
||
|
|
to file scope, pass all used local variables as constants.
|
||
|
|
Move nested "check_badreltype" to file scope, pass addresses of
|
||
|
|
updated used local variables.
|
||
|
|
* linux-kernel-modules.c (intuit_kernel_bounds): Move nested function
|
||
|
|
"read_address" to file scope, pass all updated local variables in
|
||
|
|
a state structure.
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_find_elf): Move nested
|
||
|
|
function "subst_name" to file scope, pass all used local variables
|
||
|
|
as constants.
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_kernel): Replace
|
||
|
|
simple nested function "report" with a macro. Work around gcc static
|
||
|
|
analysis error -Werror=maybe-uninitialized.
|
||
|
|
|
||
|
|
2015-09-22 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c: Remove old-style function definitions.
|
||
|
|
* dwfl_error.c: Likewise.
|
||
|
|
* dwfl_module_dwarf_cfi.c: Likewise.
|
||
|
|
* dwfl_module_eh_cfi.c: Likewise.
|
||
|
|
* dwfl_module_register_names.c: Likewise.
|
||
|
|
* dwfl_module_return_value_location.c: Likewise.
|
||
|
|
* dwfl_version.c: Likewise.
|
||
|
|
|
||
|
|
2015-09-09 Chih-Hung Hsieh <chh@google.com>
|
||
|
|
Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_frame.c (dwfl_attach_state): Remove redundant NULL tests
|
||
|
|
on parameters declared with __nonnull_attribute__.
|
||
|
|
* libdwfl.h (dwfl_module_getelf): Don't mark first argument as
|
||
|
|
nonnull.
|
||
|
|
|
||
|
|
2015-09-08 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (struct __libdwfl_pid_arg): Add elf and elf_fd.
|
||
|
|
* linux-pid-attach.c (pid_detach): Call elf_end and close.
|
||
|
|
(dwfl_linux_proc_attach): Open and save /proc/PID/exe.
|
||
|
|
|
||
|
|
2015-09-04 Chih-Hung Hsieh <chh@google.com
|
||
|
|
|
||
|
|
* frame_unwind.c (expr_eval): Use llabs instead of abs.
|
||
|
|
|
||
|
|
2015-08-14 Dodji Seketeli <dodji@seketeli.org>
|
||
|
|
|
||
|
|
* find-debuginfo.c (find_debuginfo_in_path): Try to locate the
|
||
|
|
debug info file named debuglink_file under
|
||
|
|
mod->dwfl->callbacks->debuginfo_path, by looking at
|
||
|
|
the set of sub-trees under mod->dwfl->callbacks->debuginfo_path
|
||
|
|
which is common to the set of non-absolute parent trees of
|
||
|
|
file_name.
|
||
|
|
|
||
|
|
2015-06-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* find-debuginfo.c (try_open): Free fname on all failure paths.
|
||
|
|
|
||
|
|
2015-06-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_symtab): Check shdr is not NULL and
|
||
|
|
sh_entsize is not zero.
|
||
|
|
|
||
|
|
2015-06-06 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* find-debuginfo.c (find_debuginfo_in_path): Always free localpath,
|
||
|
|
localname and file_dirname.
|
||
|
|
|
||
|
|
2015-06-06 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (cache_sections): Free sortrefs.
|
||
|
|
|
||
|
|
2015-06-05 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module):
|
||
|
|
If the note_file exists, but the build_id doesn't match discard
|
||
|
|
the file and continue reporting.
|
||
|
|
|
||
|
|
2015-06-01 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_build_id_find_elf.c (__libdwfl_open_by_build_id): Copy path
|
||
|
|
pointer before passing to strsep.
|
||
|
|
|
||
|
|
2015-05-30 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (check32): Use read_4ubyte_unaligned_noncvt to read
|
||
|
|
type and value.
|
||
|
|
(read_addrs): Use read_(4|8)ubyte_unaligned_noncvt or to read
|
||
|
|
addresses.
|
||
|
|
|
||
|
|
2015-05-30 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* find-debuginfo.c (dwfl_standard_find_debuginfo): Check file_name is
|
||
|
|
not NULL before calling canonicalize_file_name.
|
||
|
|
|
||
|
|
2015-05-24 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (check_module): Check mod is not NULL.
|
||
|
|
|
||
|
|
2015-05-22 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (dwfl_link_map_report): Allocate phdrs and dyn with
|
||
|
|
malloc instead of stack allocating. Call free when done with data.
|
||
|
|
|
||
|
|
2015-05-22 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module):
|
||
|
|
Allocate phdrs with malloc, not on stack. free in finish.
|
||
|
|
Allocate dyn with malloc, not on stack, free after use.
|
||
|
|
|
||
|
|
2015-05-22 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* find-debuginfo.c (find_debuginfo_in_path): malloc or strdup,
|
||
|
|
instead of alloca or strdupa, local strings of unknown size.
|
||
|
|
Call free before return.
|
||
|
|
|
||
|
|
2015-05-22 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_build_id_find_elf.c (__libdwfl_open_by_build_id): Return
|
||
|
|
error when id_len too small or too large. strdup, not strdupa,
|
||
|
|
and free path when done.
|
||
|
|
|
||
|
|
2015-05-19 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Don't allocate all
|
||
|
|
phdrs on the stack. Allocate with malloc and free when done.
|
||
|
|
|
||
|
|
2015-05-19 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_find_elf): malloc and
|
||
|
|
free alternate_name.
|
||
|
|
|
||
|
|
2015-05-19 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_offline): Don't
|
||
|
|
stack allocate name. Only change chars up to suffix.
|
||
|
|
|
||
|
|
2015-05-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_prelink_address_sync): Allocate
|
||
|
|
phdrs and shdrs unions with malloc, not alloca. Free after use.
|
||
|
|
|
||
|
|
2015-05-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (cache_sections): Allocate temporary newrefs and
|
||
|
|
sortrefs with malloc, not alloca. Always free them on return.
|
||
|
|
|
||
|
|
2015-05-07 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* cu.c (intern_cu): Check for EOF and check cuoff points to a real
|
||
|
|
Dwarf_Die before interning. Explicitly check EOF is expected.
|
||
|
|
|
||
|
|
2015-05-05 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_lineinfo.c (dwfl_lineinfo): Check info->file is valid.
|
||
|
|
|
||
|
|
2015-05-06 Roland McGrath <roland@hack.frob.com>
|
||
|
|
|
||
|
|
* dwfl_error.c (struct msgtable): Break type definition out of
|
||
|
|
the 'msgtable' initializer.
|
||
|
|
(msgtable): Make it a union of struct msgtable and a char array.
|
||
|
|
(msgstr): Use the full-table char array rather than the msg_0 entry.
|
||
|
|
|
||
|
|
2015-04-23 Max Filippov <jcmvbkbc@gmail.com>
|
||
|
|
|
||
|
|
* core-file.c (_compat_without_executable_dwfl_core_file_report):
|
||
|
|
Guard with SYMBOL_VERSIONING.
|
||
|
|
* dwfl_module_build_id.c (_compat_vaddr_at_end_dwfl_module_build_id):
|
||
|
|
Likewise.
|
||
|
|
* dwfl_report_elf.c (_compat_without_add_p_vaddr_dwfl_report_elf):
|
||
|
|
Likewise.
|
||
|
|
|
||
|
|
2015-04-02 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* segment.c (insert): Check correct number of lookup_elts.
|
||
|
|
|
||
|
|
2015-03-31 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c (core_file_read_eagerly): Special case small images.
|
||
|
|
|
||
|
|
2015-01-26 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_symtab): Explicitly clear symdata,
|
||
|
|
syments and first_global on elferr before calling find_dynsym.
|
||
|
|
|
||
|
|
2014-12-27 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsrc.c (dwfl_module_getsrc): Never match a line that
|
||
|
|
has end_sequence set.
|
||
|
|
|
||
|
|
2015-01-04 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* cu.c (intern_cu): Store result and return directly when finding
|
||
|
|
EOF marker.
|
||
|
|
(__libdwfl_nextcu): Check *nextp as returned by intern_cu isn't -1.
|
||
|
|
|
||
|
|
2014-12-19 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_symtab): Always try find_dynsym last.
|
||
|
|
|
||
|
|
2014-12-19 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* elf-from-memory.c (handle_segment): Remove palign sanity check.
|
||
|
|
|
||
|
|
2014-12-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (resolve_symbol): Make sure symstrdata->d_buf != NULL.
|
||
|
|
|
||
|
|
2014-12-13 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_dynsym): elf_getdata_rawchunk takes
|
||
|
|
a size_t, make sure it doesn't overflow.
|
||
|
|
|
||
|
|
2014-12-13 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* cu.c (cudie_offset): Make sure Dwarf_Off difference doesn't
|
||
|
|
wrap around before returning as int.
|
||
|
|
|
||
|
|
2014-12-11 Josh Stone <jistone@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsrc.c (dwfl_module_getsrc): Return the *last* line
|
||
|
|
record <= addr, rather than returning immediately on matches.
|
||
|
|
|
||
|
|
2014-12-09 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (handle_file_note): Check count doesn't
|
||
|
|
overflow.
|
||
|
|
|
||
|
|
2014-12-07 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Sanity check section overlap against
|
||
|
|
actually used ehsize, shentsize and phentsize.
|
||
|
|
|
||
|
|
2014-12-07 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* offline.c (dwfl_offline_section_address): Assert shndx is not zero.
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Don't relocate against
|
||
|
|
section zero.
|
||
|
|
|
||
|
|
2014-11-29 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Check relocation section and target
|
||
|
|
section data don't overlap any of the ELF headers.
|
||
|
|
(relocate): Check for offset + size overflow.
|
||
|
|
|
||
|
|
2014-11-22 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (consider_executable): Use elf_getphdrnum.
|
||
|
|
(dwfl_link_map_report): Likewise.
|
||
|
|
|
||
|
|
2014-11-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_symtab): Sanity check the data buffer,
|
||
|
|
number of symbols and first_global before use.
|
||
|
|
|
||
|
|
2014-11-14 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (load_symtab): Don't use tables which have
|
||
|
|
a zero sh_entsize.
|
||
|
|
|
||
|
|
2014-11-10 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_dynsym): New inner function
|
||
|
|
translate_offs that takes an adjust argument. Try finding
|
||
|
|
the symbol table with and without adjusting to main_bias.
|
||
|
|
|
||
|
|
2014-09-26 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Support NT_FILE for locating files.
|
||
|
|
* core-file.c (dwfl_core_file_report): New variables note_file and
|
||
|
|
note_file_size, set them and pass them to dwfl_segment_report_module.
|
||
|
|
* dwfl_segment_report_module.c: Include common.h and fcntl.h.
|
||
|
|
(buf_has_data, buf_read_ulong, handle_file_note): New functions.
|
||
|
|
(invalid_elf): New function from code of dwfl_segment_report_module.
|
||
|
|
(dwfl_segment_report_module): Add parameters note_file and
|
||
|
|
note_file_size. New variables elf and fd, clean them up in finish.
|
||
|
|
Move some code to invalid_elf. Call handle_file_note, if it found
|
||
|
|
a name verify the file by invalid_elf. Protect elf and fd against
|
||
|
|
cleanup by finish if we found the file for new Dwfl_Module.
|
||
|
|
* libdwflP.h (dwfl_segment_report_module): Add parameters note_file and
|
||
|
|
note_file_size.
|
||
|
|
|
||
|
|
2014-09-23 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module):
|
||
|
|
Extract ei_class, ei_data and e_type early and use the result.
|
||
|
|
|
||
|
|
2014-09-18 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_build_id_find_elf.c (dwfl_build_id_find_elf): Use IS_EXECUTABLE.
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module): Set
|
||
|
|
IS_EXECUTABLE.
|
||
|
|
* libdwflP.h (struct Dwfl_Module): New field is_executable.
|
||
|
|
|
||
|
|
2014-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_offsets): Add parameter main_bias, use
|
||
|
|
it.
|
||
|
|
(find_dynsym): Pass the new parameter main_bias.
|
||
|
|
|
||
|
|
2014-08-14 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (check-suffix): Also TRY .ko.xz.
|
||
|
|
|
||
|
|
2014-07-24 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Fix report_r_debug for prelinked libraries.
|
||
|
|
* link_map.c (report_r_debug): Comment out variable l_addr.
|
||
|
|
Use instead new variable base recalculated from l_ld.
|
||
|
|
|
||
|
|
2014-06-24 Kurt Roeckx <kurt@roeckx.be>
|
||
|
|
|
||
|
|
* linux-pid-attach.c: Make it build on non linux hosts.
|
||
|
|
|
||
|
|
2014-06-17 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* frame_unwind.c (handle_cfi): Use ebl_func_addr_mask.
|
||
|
|
* dwfl_module_getsym.c (__libdwfl_getsym): Likewise.
|
||
|
|
|
||
|
|
2014-06-15 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-core-attach.c (core_memory_read): Use libdw/memory-access.h
|
||
|
|
macros read_4ubyte_unaligned_noncvt and read_8ubyte_unaligned_noncvt
|
||
|
|
to read possibly unaligned data.
|
||
|
|
(core_next_thread): Likewise.
|
||
|
|
(core_set_initial_registers): Likewise.
|
||
|
|
(dwfl_core_file_attach): Likewise.
|
||
|
|
|
||
|
|
2014-06-11 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_frame.c (__libdwfl_process_free): Reset dwfl->attacherr.
|
||
|
|
(dwfl_attach_state): Set dwfl->attacherr.
|
||
|
|
(dwfl_pid): Check and return dwfl->attacherr if set.
|
||
|
|
(dwfl_getthreads): Likewise.
|
||
|
|
(getthread): Likewise.
|
||
|
|
* libdwflP.h: Add DWFL_E_NO_CORE_FILE.
|
||
|
|
(struct Dwfl): Add attacherr field.
|
||
|
|
* linux-core-attach.c (dwfl_core_file_attach): Set dwfl->attacherr.
|
||
|
|
Don't assert if ELF file is not ET_CORE, just return error.
|
||
|
|
* linux-pid-attach.c (dwfl_linux_proc_attach): Set dwfl->attacherr.
|
||
|
|
|
||
|
|
2014-06-10 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): Ignore errors from dwfl_core_file_attach
|
||
|
|
or dwfl_linux_proc_attach.
|
||
|
|
|
||
|
|
2014-05-15 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (grovel_auxv): Close fd on error.
|
||
|
|
|
||
|
|
2014-05-02 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf: Remove ENABLE_DWZ ifdefs so find_debug_altlink
|
||
|
|
is always called.
|
||
|
|
|
||
|
|
2014-05-01 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (struct Dwfl_Module): Add alt, alt_fd and alt_elf fields.
|
||
|
|
(__libdwfl_open_mod_by_build_id): Renamed __libdwfl_open_by_build_id.
|
||
|
|
(__libdwfl_open_by_build_id): New declaration that takes an explicit
|
||
|
|
build-id.
|
||
|
|
* dwfl_build_id_find_debuginfo.c (dwfl_build_id_find_debuginfo): If
|
||
|
|
we already have the Dwarf then look for the alt dwz multi file by
|
||
|
|
build-id.
|
||
|
|
* dwfl_build_id_find_elf.c (__libdwfl_open_by_build_id): Add the
|
||
|
|
build-id we are looking for as argument.
|
||
|
|
(__libdwfl_open_mod_by_build_id): New function, calls
|
||
|
|
__libdwfl_open_by_build_id.
|
||
|
|
(dwfl_build_id_find_elf): Call __libdwfl_open_mod_by_build_id.
|
||
|
|
* dwfl_module.c (__libdwfl_module_free): Release alt, alt_elf and
|
||
|
|
close alt_fd if necessary.
|
||
|
|
* dwfl_module_getdwarf.c (__check_build_id): Removed.
|
||
|
|
(try_debugaltlink): Removed.
|
||
|
|
(open_debugaltlink): Removed.
|
||
|
|
(open_elf_file): First half of open_elf that just opens the elf
|
||
|
|
file but doesn't setup the load address.
|
||
|
|
(open_elf): Call open_elf_file.
|
||
|
|
(find_debug_altlink): New function.
|
||
|
|
(load_dw): Remove loading of dwz multifile.
|
||
|
|
(find_dw): Call find_debug_altlink.
|
||
|
|
* find-debuginfo.c (validate): Handle alt debug case using
|
||
|
|
dwelf_dwarf_gnu_debugaltlink and mod->alt_elf.
|
||
|
|
(find_debuginfo_in_path): Handle alt debug files possibly in .dwz
|
||
|
|
subdirs.
|
||
|
|
* linux-kernel-modules.c (try_kernel_name): Use fakemod.debug.name
|
||
|
|
to store name to find by dwfl_standard_find_debuginfo instead of
|
||
|
|
allocating an extra variable on stack.
|
||
|
|
|
||
|
|
2014-04-30 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c (__libdwfl_find_elf_build_id): Moved to
|
||
|
|
dwelf_elf_gnu_build_id.c.
|
||
|
|
(__libdwfl_find_build_id): Add assert to make sure mod is never NULL.
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module): Call
|
||
|
|
dwelf_elf_gnu_build_id directly instead of __libdwfl_find_build_id.
|
||
|
|
* dwfl_module_getdwarf.c (__check_build_id): Implement using
|
||
|
|
dwelf_elf_gnu_build_id.
|
||
|
|
|
||
|
|
2014-04-15 Florian Weimer <fweimer@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (__check_build_id): Moved from libdw.
|
||
|
|
(try_debugaltlink): Likewise.
|
||
|
|
(open_debugaltlink): Likewise.
|
||
|
|
(load_dw): Locate alternate debug information using
|
||
|
|
dwelf_dwarf_gnu_debugaltlink and call open_debugaltlink.
|
||
|
|
|
||
|
|
2014-04-11 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am (AM_CPPFLAGS): Add libdwelf.
|
||
|
|
* libdwflP.h: Include libdwelfP.h.
|
||
|
|
* dwfl_module_getdwarf.c (find_debuglink): Moved to libdwelf.
|
||
|
|
(find_debuginfo): Use dwelf_elf_gnu_debuglink.
|
||
|
|
|
||
|
|
2014-04-22 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* frame_unwind.c (__libdwfl_frame_reg_get): Use uint64_t when
|
||
|
|
checking bits.
|
||
|
|
(__libdwfl_frame_reg_set): Likewise.
|
||
|
|
|
||
|
|
2014-04-22 Kurt Roeckx <kurt@roeckx.be>
|
||
|
|
|
||
|
|
* linux-pid-attach.c: Make linux only.
|
||
|
|
|
||
|
|
2014-03-14 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am: Remove !MUDFLAP and MUDFLAP conditions.
|
||
|
|
Remove libelf and libdw definitions when MUDFLAP is defined.
|
||
|
|
* argp-std.c (__libdwfl_argp_mudflap_options): Removed.
|
||
|
|
|
||
|
|
2014-03-03 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Keep track of
|
||
|
|
segments_end_mem. Pass memsz to first handle_segment pass. Only
|
||
|
|
extend contents_size and use shdrs if only file bits are in
|
||
|
|
segment.
|
||
|
|
|
||
|
|
2014-03-11 Josh Stone <jistone@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Only explicitly set
|
||
|
|
mod->e_type when processing the main ELF file.
|
||
|
|
|
||
|
|
2014-03-04 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (struct __libdwfl_pid_arg): Moved here and renamed from
|
||
|
|
linux-pid-attach.c (struct pid_arg).
|
||
|
|
(__libdwfl_get_pid_arg): New internal function declaration.
|
||
|
|
(__libdwfl_ptrace_attach): Likewise.
|
||
|
|
(__libdwfl_ptrace_detach): Likewise.
|
||
|
|
* dwfl_frame.c (dwfl_attach_state): Add "(deleted)" files to the
|
||
|
|
special exception modules that cannot be checked at this point.
|
||
|
|
* linux-pid-attach.c (struct pid_arg): Moved to libdwflP.h
|
||
|
|
(ptrace_attach): Renamed to...
|
||
|
|
(__libdwfl_ptrace_attach): New internal function.
|
||
|
|
(__libdwfl_ptrace_detach): Likewise. Extracted from ...
|
||
|
|
(pid_thread_detach): Call __libdwfl_ptrace_detach now.
|
||
|
|
(__libdwfl_get_pid_arg): New internal function.
|
||
|
|
* linux-proc-maps.c (dwfl_linux_proc_find_elf): Check if special
|
||
|
|
module name contains "(deleted)" and dwfl_pid gives an attached
|
||
|
|
pid. If pid is set and try to (re)use ptrace attach state of
|
||
|
|
process before reading memory.
|
||
|
|
|
||
|
|
2014-03-03 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Take pagesize as
|
||
|
|
argument. Free buffer when detecting bad elf. Check PT_LOAD
|
||
|
|
alignment requirements on first handle_segment pass. Calculate
|
||
|
|
loadbase, start and end of segment using pagesize, not p_align.
|
||
|
|
* linux-proc-maps.c (dwfl_linux_proc_find_elf): Provide pagesize
|
||
|
|
to elf_from_remote_memory.
|
||
|
|
|
||
|
|
2014-02-26 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (proc_maps_report): Don't assert on bad input.
|
||
|
|
|
||
|
|
2014-02-26 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Check against p64
|
||
|
|
p_type in case ELFCLASS64, not against p32 p_type.
|
||
|
|
|
||
|
|
2014-01-17 Petr Machata <pmachata@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Use gelf_fsize instead of relying
|
||
|
|
on shdr->sh_entsize.
|
||
|
|
|
||
|
|
2014-01-05 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* frame_unwind.c (handle_cfi): Only skip resetting return register
|
||
|
|
if the regno is not the actual CIE return address register.
|
||
|
|
|
||
|
|
2014-01-02 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-pid-attach.c (dwfl_linux_proc_attach): Use strtol, not atoi.
|
||
|
|
|
||
|
|
2013-12-30 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): Call dwfl_linux_proc_attach and
|
||
|
|
dwfl_core_file_attach explicitly.
|
||
|
|
* core-file.c (dwfl_core_file_report): Don't call
|
||
|
|
__libdwfl_attach_state_for_core implicitly.
|
||
|
|
* dwfl_begin.c (dwfl_begin): Remove setting of process_attach_error.
|
||
|
|
* dwfl_frame.c (dwfl_pid): Set errno to DWFL_E_NO_ATTACH_STATE, not
|
||
|
|
process_attach_error.
|
||
|
|
(dwfl_getthreads): Likewise.
|
||
|
|
(getthread): Likewise.
|
||
|
|
* libdwfl.h (dwfl_core_file_report): Update documentation.
|
||
|
|
(dwfl_linux_proc_report): Likewise.
|
||
|
|
(dwfl_core_file_attach): New function declaration.
|
||
|
|
(dwfl_linux_proc_attach): Likewise.
|
||
|
|
* libdwflP.h (struct Dwfl): Remove process_attach_error.
|
||
|
|
(__libdwfl_attach_state_for_pid): Removed declaration.
|
||
|
|
(__libdwfl_attach_state_for_core): Likewise.
|
||
|
|
(dwfl_core_file_attach): New internal declaration.
|
||
|
|
(dwfl_linux_proc_attach): Likewise.
|
||
|
|
(attach_state_for_core): Renamed to...
|
||
|
|
(dwfl_core_file_attach): ...this. Change return type.
|
||
|
|
(__libdwfl_attach_state_for_core): Removed.
|
||
|
|
* linux-pid-attach.c (struct pid_arg): Add assume_ptrace_stopped.
|
||
|
|
(pid_set_initial_registers): Check assume_ptrace_stopped before
|
||
|
|
calling ptrace.
|
||
|
|
(pid_thread_detach): Likewise.
|
||
|
|
(__libdwfl_attach_state_for_pid): Renamed to...
|
||
|
|
(dwfl_linux_proc_attach): ...this. Adjust return type.
|
||
|
|
* linux-proc-maps.c (dwfl_linux_proc_report): Don't call
|
||
|
|
__libdwfl_attach_state_for_pid implicitly.
|
||
|
|
|
||
|
|
2013-12-28 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (dwfl_linux_proc_find_elf): Don't return special
|
||
|
|
character device files, only regular files.
|
||
|
|
|
||
|
|
2013-12-24 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-core-attach.c (core_next_thread): Check whether thread_argp
|
||
|
|
is NULL. Reset core_arg->thread_note_offset and malloc a thread_arg
|
||
|
|
in that case. Free thread_arg if there are no more threads.
|
||
|
|
|
||
|
|
2013-12-23 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module): Free
|
||
|
|
build_id before returning early.
|
||
|
|
|
||
|
|
2013-12-23 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-pid-attach.c (__libdwfl_attach_state_for_pid): Report actual
|
||
|
|
pid (thread group leader) to dwfl_attach_state.
|
||
|
|
|
||
|
|
2013-12-21 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* frame_unwind.c (handle_cfi): Track whether the return register
|
||
|
|
has been set and only allow it to be set once.
|
||
|
|
|
||
|
|
2013-12-20 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_frame.c (one_arg): New struct.
|
||
|
|
(get_one_thread_cb): New function.
|
||
|
|
(dwfl_getthread): Likewise.
|
||
|
|
(one_thread): New struct.
|
||
|
|
(get_one_thread_frames_cb): New function.
|
||
|
|
(dwfl_getthread_frames): Likewise.
|
||
|
|
* libdwfl.h (Dwfl_Thread_Callbacks): Add get_thread function.
|
||
|
|
(dwfl_getthread_frames): Likewise.
|
||
|
|
* libdwflP.h (dwfl_getthread_frames): New internal function declaration.
|
||
|
|
* linux-core-attach.c (core_thread_callbacks): Initialize get_thread
|
||
|
|
to NULL.
|
||
|
|
* linux-pid-attach.c (pid_getthread): New function.
|
||
|
|
(pid_thread_callbacks): Initialize get_thread to pid_getthread.
|
||
|
|
|
||
|
|
2013-12-20 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel_archive): Correct nested
|
||
|
|
asprintf result check for debug.a.
|
||
|
|
|
||
|
|
2013-12-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (__libdwfl_find_section_ndx): New internal function.
|
||
|
|
* dwfl_module_addrname.c (dwfl_module_addrname): Use
|
||
|
|
dwfl_module_addrinfo.
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym_elf): Replace with...
|
||
|
|
(__libdwfl_addrsym): ...this. Use __libdwfl_getsym, use value
|
||
|
|
for comparisons, not st_value. Fill in off. Search for both value
|
||
|
|
and the (adjusted) sym.st_value when different.
|
||
|
|
(dwfl_module_addrsym): Implement using __libdwfl_addrsym.
|
||
|
|
(dwfl_module_addrinfo): New function.
|
||
|
|
* dwfl_module_getsym.c (dwfl_module_getsym_elf): Replace with...
|
||
|
|
(__libdwfl_getsym): ...this. Use ebl_resolve_sym_value if requested
|
||
|
|
and possible. Adjust sym->st_value only when requested. Fill in addr
|
||
|
|
if available.
|
||
|
|
(dwfl_module_getsym_info): New function.
|
||
|
|
(dwfl_module_getsym): Use __libdwfl_getsym.
|
||
|
|
* libdwfl.h (dwfl_module_getsym_elf): Removed.
|
||
|
|
(dwfl_module_getsym_info): New function declaration.
|
||
|
|
(dwfl_module_addrinfo): Likewise.
|
||
|
|
(dwfl_module_addrsym): Add documentation describing differences
|
||
|
|
with addrinfo variants.
|
||
|
|
(dwfl_module_addrsym_elf): Removed.
|
||
|
|
* libdwflP.h (__libdwfl_getsym): New internal function declaration.
|
||
|
|
(__libdwfl_addrsym): Likewise.
|
||
|
|
(__libdwfl_find_section_ndx): Likewise.
|
||
|
|
(dwfl_module_addrinfo): New internal declaration.
|
||
|
|
(dwfl_module_getsym_info): Likewise.
|
||
|
|
(dwfl_module_addrsym_elf): Removed.
|
||
|
|
(dwfl_module_getsym_elf): Likewise.
|
||
|
|
|
||
|
|
2013-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (offline_find_elf): Remove.
|
||
|
|
(offline_callbacks): Use dwfl_build_id_find_elf instead.
|
||
|
|
* dwfl_build_id_find_elf.c (dwfl_build_id_find_elf): Move here the code
|
||
|
|
removed above.
|
||
|
|
|
||
|
|
2013-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
unwinder: s390 and s390x
|
||
|
|
* dwfl_frame_pc.c (dwfl_frame_pc): Call ebl_normalize_pc.
|
||
|
|
* frame_unwind.c (new_unwound): New function from ...
|
||
|
|
(handle_cfi): ... here. Call it.
|
||
|
|
(setfunc, getfunc, readfunc): New functions.
|
||
|
|
(__libdwfl_frame_unwind): Call ebl_unwind with those functions.
|
||
|
|
* linux-core-attach.c (core_set_initial_registers): Always iterate
|
||
|
|
through the Ebl_Register_Location loop. Call
|
||
|
|
dwfl_thread_state_register_pc there.
|
||
|
|
|
||
|
|
2013-12-17 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* frame_unwind.c (handle_cfi): Call ebl_dwarf_to_regno for RA.
|
||
|
|
|
||
|
|
2013-12-17 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-pid-attach.c (pid_next_thread): Call rewinddir on first
|
||
|
|
traversal.
|
||
|
|
|
||
|
|
2013-12-16 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl.h (dwfl_module_getsymtab_first_global): New function
|
||
|
|
definition.
|
||
|
|
* dwfl_module_getdwarf.c (dwfl_module_getsymtab_first_global): New
|
||
|
|
function.
|
||
|
|
* libdwflP.h (dwfl_module_getsymtab_first_global): New internal
|
||
|
|
function definition.
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym_elf): Use new function.
|
||
|
|
|
||
|
|
2013-12-14 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (__libdwfl_module_free): Free mod->reloc_info if
|
||
|
|
allocated. Call dwarf_cfi_end on mod->eh_cfi if necessary.
|
||
|
|
* frame_unwind.c (handle_cfi): Free frame result from
|
||
|
|
dwarf_cfi_addrframe when done.
|
||
|
|
|
||
|
|
2013-12-15 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
unwinder: ppc and ppc64
|
||
|
|
* frame_unwind.c (__libdwfl_frame_reg_get, __libdwfl_frame_reg_set):
|
||
|
|
Call ebl_dwarf_to_regno.
|
||
|
|
* linux-core-attach.c (core_set_initial_registers): Implement
|
||
|
|
pc_register support.
|
||
|
|
* linux-pid-attach.c (pid_thread_state_registers_cb): Implement
|
||
|
|
FIRSTREG -1.
|
||
|
|
|
||
|
|
2013-11-30 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Introduce process_attach_error.
|
||
|
|
* dwfl_begin.c (dwfl_begin): Initialize process_attach_error.
|
||
|
|
* dwfl_frame.c (dwfl_pid, dwfl_getthreads): Use PROCESS_ATTACH_ERROR if
|
||
|
|
PROCESS is NULL.
|
||
|
|
* libdwflP.h (struct Dwfl): New field process_attach_error.
|
||
|
|
* linux-core-attach.c (__libdwfl_attach_state_for_core): Rename to ...
|
||
|
|
(attach_state_for_core): ... here, make it static, change return type,
|
||
|
|
no longer use __libdwfl_seterrno.
|
||
|
|
(__libdwfl_attach_state_for_core): New wrapper for it.
|
||
|
|
|
||
|
|
2013-11-27 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): Rename to and call...
|
||
|
|
(dwfl_module_addrsym_elf): this. Add elfp and biasp arguments,
|
||
|
|
keep track of symelf, addr_symelf, closest_elf and sizeless_elf
|
||
|
|
instead of tracking dwfl_files.
|
||
|
|
* dwfl_module_getsym.c (__libdwfl_module_getsym): Renamed to...
|
||
|
|
(dwfl_module_getsym_elf): ...this. Remove dwfl_file argument, add
|
||
|
|
new elfp and biasp arguments. Track elf instead of file.
|
||
|
|
(dwfl_module_getsym): Call dwfl_module_getsym_elf.
|
||
|
|
dwfl_module_info.c (dwfl_module_info): Pass elf to
|
||
|
|
dwfl_adjusted_st_value.
|
||
|
|
* libdwfl.h (dwfl_module_getsym): Document limitations of shndx.
|
||
|
|
(dwfl_module_getsym_elf): New function declaration.
|
||
|
|
(dwfl_module_addrsym_elf): Likewise.
|
||
|
|
* libdwflP.h (dwfl_module_addrsym_elf): INTDECL.
|
||
|
|
(dwfl_module_getsym_elf): Likewise.
|
||
|
|
(dwfl_adjusted_st_value): Take and check elf not dwfl_file.
|
||
|
|
(dwfl_deadjust_st_value): Likewise.
|
||
|
|
(__libdwfl_module_getsym): Removed.
|
||
|
|
* relocate.c (resolve_symbol): Pass elf to dwfl_adjusted_st_value.
|
||
|
|
|
||
|
|
2013-11-21 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Fix non-build-id core files on build-id system.
|
||
|
|
* link_map.c (report_r_debug): Remove valid clearing if build-id cannot
|
||
|
|
be read from memory.
|
||
|
|
|
||
|
|
2013-11-21 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module): New
|
||
|
|
variable close_elf. Call __libdwfl_find_elf_build_id and compare the
|
||
|
|
content, if possible.
|
||
|
|
|
||
|
|
2013-11-21 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
link_map: Use proper bias, not l_addr.
|
||
|
|
* core-file.c (dynamic_vaddr_get): Rename to ...
|
||
|
|
(__libdwfl_dynamic_vaddr_get): ... here, make it global,
|
||
|
|
internal_function.
|
||
|
|
(dwfl_core_file_report): Update name in the caller.
|
||
|
|
* libdwflP.h (__libdwfl_dynamic_vaddr_get): New declaration.
|
||
|
|
* link_map.c (report_r_debug): New variable elf_dynamic_vaddr. Call
|
||
|
|
__libdwfl_dynamic_vaddr_get for it. Remove L_ADDR FIXME comment.
|
||
|
|
Use ELF_DYNAMIC_VADDR instead of L_ADDR.
|
||
|
|
|
||
|
|
2013-11-19 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Compatibility with older kernels such as RHEL-6.
|
||
|
|
* linux-pid-attach.c (struct pid_arg): New field tid_was_stopped.
|
||
|
|
(ptrace_attach): New parameter tid_was_stoppedp. Set it.
|
||
|
|
(pid_set_initial_registers): Pass tid_was_stopped.
|
||
|
|
(pid_thread_detach): Use tid_was_stopped.
|
||
|
|
|
||
|
|
2013-11-18 Josh Stone <jistone@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_aux_address_sync): New function.
|
||
|
|
(find_aux_sym): Use it.
|
||
|
|
|
||
|
|
2013-11-14 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Code cleanup: Remove const in prototype
|
||
|
|
* dwfl_frame_regs.c (dwfl_thread_state_registers): Remove const from
|
||
|
|
firstreg.
|
||
|
|
* libdwfl.h (dwfl_thread_state_registers): Likewise.
|
||
|
|
* linux-pid-attach.c (pid_thread_state_registers_cb): Likewise.
|
||
|
|
|
||
|
|
2013-11-14 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Fix dwfl_attach_state machine->elf.
|
||
|
|
* dwfl_frame.c (dwfl_attach_state): Change parameter machine to elf.
|
||
|
|
Call ebl_openbackend instead of ebl_openbackend_machine.
|
||
|
|
* libdwfl.h (dwfl_attach_state): Change parameter machine to elf.
|
||
|
|
Update the function description.
|
||
|
|
* linux-core-attach.c (__libdwfl_attach_state_for_core): Pass CORE to
|
||
|
|
dwfl_attach_state.
|
||
|
|
* linux-pid-attach.c (__libdwfl_attach_state_for_pid): Pass NULL to
|
||
|
|
dwfl_attach_state.
|
||
|
|
|
||
|
|
2013-11-06 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Provide __libdwfl_module_getsym to get dwfl_file *.
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym) (i_to_symfile): Remove.
|
||
|
|
(dwfl_module_addrsym) (search_table): New variable file. Use
|
||
|
|
__libdwfl_module_getsym. Use file.
|
||
|
|
* dwfl_module_getsym.c (dwfl_module_getsym): Rename to ...
|
||
|
|
(__libdwfl_module_getsym): ... here. Add parameter filep. Set it.
|
||
|
|
(dwfl_module_getsym): New wrapper.
|
||
|
|
* libdwflP.h (__libdwfl_module_getsym): New declaration.
|
||
|
|
|
||
|
|
2013-11-13 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Fix dwfl_module_addrsym for minidebuginfo.
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): New variable
|
||
|
|
addr_symfile.
|
||
|
|
(dwfl_module_addrsym) (same_section): Use it.
|
||
|
|
(dwfl_module_addrsym) (i_to_symfile): New function.
|
||
|
|
(dwfl_module_addrsym) (search_table): Use it.
|
||
|
|
|
||
|
|
2013-11-07 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add dwfl_frame.c, frame_unwind.c,
|
||
|
|
dwfl_frame_pc.c, linux-pid-attach.c, linux-core-attach.c and
|
||
|
|
dwfl_frame_regs.c.
|
||
|
|
* core-file.c (dwfl_core_file_report): Call
|
||
|
|
__libdwfl_attach_state_for_core.
|
||
|
|
* dwfl_end.c (dwfl_end): Call __libdwfl_process_free.
|
||
|
|
* dwfl_frame.c: New file.
|
||
|
|
* frame_unwind.c: New file.
|
||
|
|
* dwfl_frame_pc.c: New file.
|
||
|
|
* linux-pid-attach.c: New file.
|
||
|
|
* linux-core-attach.c: New file.
|
||
|
|
* dwfl_frame_regs.c: New file.
|
||
|
|
* libdwfl.h (Dwfl_Thread, Dwfl_Frame): New typedefs.
|
||
|
|
(dwfl_core_file_report, dwfl_linux_proc_report): Extend comments.
|
||
|
|
(Dwfl_Thread_Callbacks): New definition.
|
||
|
|
(struct ebl, dwfl_attach_state, dwfl_pid, dwfl_thread_dwfl)
|
||
|
|
(dwfl_thread_tid, dwfl_frame_thread, dwfl_thread_state_registers)
|
||
|
|
(dwfl_thread_state_register_pc, dwfl_getthreads, dwfl_thread_getframes)
|
||
|
|
(dwfl_frame_pc): New declarations.
|
||
|
|
* libdwflP.h (Dwfl_Process): New typedef.
|
||
|
|
(LIBEBL_BAD, CORE_MISSING, INVALID_REGISTER, PROCESS_MEMORY_READ)
|
||
|
|
(PROCESS_NO_ARCH, PARSE_PROC, INVALID_DWARF, UNSUPPORTED_DWARF)
|
||
|
|
(NEXT_THREAD_FAIL, ATTACH_STATE_CONFLICT, NO_ATTACH_STATE, NO_UNWIND)
|
||
|
|
(INVALID_ARGUMENT): New DWFL_ERROR entries.
|
||
|
|
(struct Dwfl): New entry process.
|
||
|
|
(struct Dwfl_Process, struct Dwfl_Thread, struct Dwfl_Frame)
|
||
|
|
(__libdwfl_frame_reg_get, __libdwfl_frame_reg_set)
|
||
|
|
(__libdwfl_process_free, __libdwfl_frame_unwind)
|
||
|
|
(__libdwfl_attach_state_for_pid, __libdwfl_attach_state_for_core)
|
||
|
|
(__libdwfl_segment_start, __libdwfl_segment_end): New declarations.
|
||
|
|
(dwfl_attach_state, dwfl_pid, dwfl_thread_dwfl, dwfl_thread_tid)
|
||
|
|
(dwfl_frame_thread, dwfl_thread_state_registers)
|
||
|
|
(dwfl_thread_state_register_pc, dwfl_getthreads, dwfl_thread_getframes)
|
||
|
|
(dwfl_frame_pc): New INTDECL entries.
|
||
|
|
* linux-proc-maps.c (dwfl_linux_proc_report): Call
|
||
|
|
__libdwfl_attach_state_for_pid.
|
||
|
|
* segment.c (segment_start): Rename to ...
|
||
|
|
(__libdwfl_segment_start): ... here and make it internal_function.
|
||
|
|
(segment_end): Rename to ...
|
||
|
|
(__libdwfl_segment_end): ... here and make it internal_function.
|
||
|
|
(reify_segments, dwfl_report_segment): Rename them at the callers.
|
||
|
|
|
||
|
|
2013-11-07 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c (dwfl_core_file_report): Remove the use of MAX.
|
||
|
|
|
||
|
|
2013-11-07 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c (dwfl_core_file_report): Replaced variable sniffed by
|
||
|
|
retval. Fix one forgotten LISTED increase.
|
||
|
|
|
||
|
|
2013-11-07 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Fix core files for re-prelink-ed files.
|
||
|
|
* core-file.c (dynamic_vaddr_get): New function.
|
||
|
|
(dwfl_core_file_report): New variable file_dynamic_vaddr. Call
|
||
|
|
dynamic_vaddr_get instead of using L_ADDR.
|
||
|
|
* libdwflP.h (struct r_debug_info_module): Remove field l_addr.
|
||
|
|
* link_map.c (report_r_debug): Do not initialize l_addr.
|
||
|
|
|
||
|
|
2013-11-07 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
Code cleanup.
|
||
|
|
* core-file.c (dwfl_core_file_report): Reindent block of code by
|
||
|
|
continue keyword.
|
||
|
|
|
||
|
|
2013-10-30 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): Use executable parameter of
|
||
|
|
dwfl_core_file_report.
|
||
|
|
* core-file.c (dwfl_core_file_report): Add parameter executable. Set
|
||
|
|
it to DWFL. Add NEW_VERSION for it.
|
||
|
|
(_compat_without_executable_dwfl_core_file_report): New. Twice.
|
||
|
|
* libdwfl.h (dwfl_core_file_report): Add parameter executable, update
|
||
|
|
the function comment.
|
||
|
|
|
||
|
|
2013-10-15 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (proc_maps_report): Ignore non-absolute file
|
||
|
|
mappings.
|
||
|
|
(dwfl_linux_proc_find_elf): Don't abort, just return failure.
|
||
|
|
|
||
|
|
2013-09-12 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* cu.c (intern_cu): If dwarf_offdie fails free cu.
|
||
|
|
|
||
|
|
2013-09-12 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (proc_maps_report): Don't fclose FILE in
|
||
|
|
bad_report.
|
||
|
|
|
||
|
|
2013-09-12 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_symtab): Call elf_getdata with
|
||
|
|
aux_xndxscn, not xndxscn, for aux_symxndxdata.
|
||
|
|
|
||
|
|
2013-08-25 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): Pass add_p_vaddr as true
|
||
|
|
to dwfl_report_elf.
|
||
|
|
|
||
|
|
2013-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module): Check for
|
||
|
|
conflicts all the modules, not just the first one. Compare L_LD if it
|
||
|
|
is equal, not if it is in a module address range.
|
||
|
|
|
||
|
|
2013-07-23 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (__libdwfl_elf_address_range): Add internal_function.
|
||
|
|
|
||
|
|
2013-07-23 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c (clear_r_debug_info): Close also ELF and FD.
|
||
|
|
(dwfl_core_file_report): Call __libdwfl_report_elf for
|
||
|
|
R_DEBUG_INFO.MODULE.
|
||
|
|
* dwfl_report_elf.c (__libdwfl_elf_address_range): New function from
|
||
|
|
code of ...
|
||
|
|
(__libdwfl_report_elf): ... this function. Call it.
|
||
|
|
* dwfl_segment_report_module.c: Include unistd.h.
|
||
|
|
(dwfl_segment_report_module): Use basename for MODULE->NAME.
|
||
|
|
Clear MODULE if it has no build-id and we have segment with build-id.
|
||
|
|
Ignore this segment only if MODULE still contains valid ELF.
|
||
|
|
* libdwflP.h (__libdwfl_elf_address_range): New declaration.
|
||
|
|
(struct r_debug_info_module): New fields fd, elf, l_addr, start, end
|
||
|
|
and disk_file_has_build_id.
|
||
|
|
(dwfl_link_map_report): Extend the comment.
|
||
|
|
* link_map.c (report_r_debug): Extend the comment. Always fill in new
|
||
|
|
r_debug_info_module. Initialize also the new r_debug_info_module
|
||
|
|
fields. Remove one FIXME comment. Call __libdwfl_elf_address_range
|
||
|
|
instead of __libdwfl_report_elf when R_DEBUG_INFO is not NULL.
|
||
|
|
|
||
|
|
2013-07-19 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (__libdwfl_find_elf_build_id): Add internal_function.
|
||
|
|
|
||
|
|
2013-07-02 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Remove mod->e_type assert.
|
||
|
|
|
||
|
|
2013-06-05 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (report_r_debug): Always call release_buffer after
|
||
|
|
memory_callback succeeded reading build_id.
|
||
|
|
|
||
|
|
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.
|
||
|
|
|
||
|
|
2013-04-30 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Add parameter add_p_vaddr.
|
||
|
|
Set it to true for ET_EXEC and ET_CORE. Provide alternative
|
||
|
|
setup of START and BIAS if !ADD_P_VADDR. Set END from BIAS, not BASE.
|
||
|
|
(dwfl_report_elf): Add parameter add_p_vaddr. Pass it down. Add
|
||
|
|
NEW_VERSION.
|
||
|
|
(_compat_without_add_p_vaddr_dwfl_report_elf) <SHARED>: New, with
|
||
|
|
COMPAT_VERSION.
|
||
|
|
* libdwfl.h (dwfl_report_elf): Add parameter add_p_vaddr. Describe it.
|
||
|
|
* libdwflP.h (__libdwfl_report_elf): Add parameter add_p_vaddr.
|
||
|
|
* link_map.c (report_r_debug): Use true add_p_vaddr for dwfl_report_elf.
|
||
|
|
* linux-kernel-modules.c (report_kernel): Use false add_p_vaddr for
|
||
|
|
dwfl_report_elf.
|
||
|
|
* offline.c (process_elf): Use true add_p_vaddr for dwfl_report_elf.
|
||
|
|
|
||
|
|
2013-04-27 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c: #include system.h.
|
||
|
|
|
||
|
|
2013-04-26 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (BE32, BE64, LE32, LE64): Delete the definitions, move
|
||
|
|
them to lib/system.h.
|
||
|
|
|
||
|
|
2013-04-24 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am: Use AM_CPPFLAGS instead of INCLUDES.
|
||
|
|
|
||
|
|
2013-03-20 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Remove BASE aligning.
|
||
|
|
|
||
|
|
2013-03-12 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_getsrclines.c (dwfl_getsrclines): Return 0 on success.
|
||
|
|
|
||
|
|
2013-02-22 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* open.c (__libdw_gunzip,__libdw_bunzip2,__libdw_unlzma): Define
|
||
|
|
as DWFL_E_BADELF when not used.
|
||
|
|
|
||
|
|
2013-02-10 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): Use opt->core and opt->e explicitly in
|
||
|
|
failure messages When handling ARGP_KEY_SUCCESS because arg will
|
||
|
|
not have been set.
|
||
|
|
|
||
|
|
2013-01-30 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c: Include system.h.
|
||
|
|
(PROCEXEFMT, get_pid_class): New.
|
||
|
|
(grovel_auxv): Detect 32-bit vs. 64-bit auxv, possibly call
|
||
|
|
get_pid_class.
|
||
|
|
|
||
|
|
2013-01-23 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_aux_sym): Don't subtract one
|
||
|
|
from aux_syments by default.
|
||
|
|
(find_symtab): Also succeed when only aux_symdata is found.
|
||
|
|
When no symtab is found always try to load auxiliary table.
|
||
|
|
(dwfl_module_getsymtab): Substract one from result when both
|
||
|
|
tables have symbols.
|
||
|
|
* dwfl_module_getsym.c (dwfl_module_getsym): Only skip auxiliary
|
||
|
|
zero entry when both tables have symbols.
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): Only subtract
|
||
|
|
one from first_global when both tables have symbols.
|
||
|
|
|
||
|
|
2013-01-16 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (struct Dwfl_Module): Add aux_sym, aux_symdata,
|
||
|
|
aux_syments, aux_symstrdata, aux_symxndxdata and aux_first_global.
|
||
|
|
(dwfl_adjusted_aux_sym_addr): New function.
|
||
|
|
(dwfl_deadjust_aux_sym_addr): Likewise.
|
||
|
|
(dwfl_adjusted_st_value): Take and check symfile argument.
|
||
|
|
(dwfl_deadjust_st_value): Likewise.
|
||
|
|
* dwfl_module_getdwarf.c (find_prelink_address_sync): Take and
|
||
|
|
use dwfl_file as argument to set address_sync.
|
||
|
|
(find_debuginfo): Call find_prelink_address_sync with debug file.
|
||
|
|
(find_aux_sym): New function.
|
||
|
|
(find_symtab): Use find_aux_sym if all we have is the dynsym table
|
||
|
|
and fill in aux DwflModule fields.
|
||
|
|
(dwfl_module_getsymtab): Return syments plus aux_syments.
|
||
|
|
(load_symtab): Always set first_global.
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): Check symfile
|
||
|
|
when using same_section. Calculate first_global based on both
|
||
|
|
mod->first_global and mod->aux_first_global.
|
||
|
|
* dwfl_module.c (__libdwfl_module_free): Free aux_sym.
|
||
|
|
* dwfl_module_getsym.c (dwfl_module_getsym): Use auxsym table
|
||
|
|
to retrieve symbol and name if necessary, making sure all locals
|
||
|
|
from any table come before any globals.
|
||
|
|
* dwfl_module_info.c (dwfl_module_info): Call dwfl_adjusted_st_value
|
||
|
|
with symfile.
|
||
|
|
* relocate.c (resolve_symbol): Likewise.
|
||
|
|
|
||
|
|
2013-01-07 Roland McGrath <roland@hack.frob.com>
|
||
|
|
|
||
|
|
* link_map.c (auxv_format_probe): Handle unaligned 64-bit data, but
|
||
|
|
still assume the data is at least 32-bit aligned anyway.
|
||
|
|
(dwfl_link_map_report): Handle unaligned auxv data.
|
||
|
|
|
||
|
|
2012-12-11 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): Only free fname if
|
||
|
|
find_kernel_elf succeeds and allocates it.
|
||
|
|
(report_kernel_archive): Fix brackets around unlikely expression.
|
||
|
|
|
||
|
|
2012-11-29 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c: Update Copyright year.
|
||
|
|
(offline_find_elf): New function.
|
||
|
|
(offline_callbacks): Use it for find_elf.
|
||
|
|
(struct parse_opt): New.
|
||
|
|
(parse_opt): New key ARGP_KEY_INIT. In other make hook struct
|
||
|
|
parse_opt pointer from former Dwfl pointer. Delay 'e and OPT_COREFILE
|
||
|
|
processing till ARGP_KEY_SUCCESS. Initialize state->input already from
|
||
|
|
ARGP_KEY_SUCCESS. Modify the cleanup in ARGP_KEY_ERROR. Make the
|
||
|
|
final state->input initialization optional.
|
||
|
|
* dwfl_end.c: Update Copyright year.
|
||
|
|
(dwfl_end): Free executable_for_core.
|
||
|
|
* libdwflP.h: Update Copyright year.
|
||
|
|
(struct Dwfl): New field executable_for_core.
|
||
|
|
|
||
|
|
2012-11-20 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Simplify START and BIAS
|
||
|
|
calculation.
|
||
|
|
|
||
|
|
2012-10-17 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (mod_verify_build_id): New function with code
|
||
|
|
from ...
|
||
|
|
(__libdwfl_getelf): ... here. Call it.
|
||
|
|
|
||
|
|
2012-10-17 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl.h (dwfl_module_getelf): Add __nonnull_attribute__.
|
||
|
|
|
||
|
|
2012-10-10 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module):
|
||
|
|
Initialize mod->MAIN_BIAS.
|
||
|
|
|
||
|
|
2012-10-10 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): New function
|
||
|
|
binding_value. Use it for both zero and non-zero size symbols
|
||
|
|
comparisons.
|
||
|
|
|
||
|
|
2012-10-01 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* cu.c (cudie_offset): Don't use type_sig8, it might not be
|
||
|
|
initialized and these are always real CUs, never TUs.
|
||
|
|
|
||
|
|
2012-10-01 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (find_section): Check next section exists before
|
||
|
|
accessing it.
|
||
|
|
|
||
|
|
2012-08-01 Petr Machata <pmachata@redhat.com>
|
||
|
|
|
||
|
|
* offline.c (process_archive_member): Ignore entry "/SYM64/".
|
||
|
|
|
||
|
|
2012-03-28 Roland McGrath <roland@hack.frob.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c
|
||
|
|
(dwfl_segment_report_module: read_portion): Don't use existing buffer
|
||
|
|
when FILESZ is zero (string mode) and available portion doesn't hold
|
||
|
|
a terminated string.
|
||
|
|
|
||
|
|
2011-12-02 Roland McGrath <roland@hack.frob.com>
|
||
|
|
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Fix ELFCLASS64 case
|
||
|
|
to use elf64_xlatetom and PHDRS.p64.
|
||
|
|
Reported by Serge Pavlov <serge.pavlov.at.gnu@gmail.com>.
|
||
|
|
|
||
|
|
2011-11-31 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): First search all
|
||
|
|
global symbols. Then only when that doesn't provide a match search
|
||
|
|
all local symbols too.
|
||
|
|
* dwfl_module_getdwarf.c (load_symtab): Take first_global int arg
|
||
|
|
and fill it in.
|
||
|
|
(find_symtab): Initialize mod->first_global and pass it to load_symtab.
|
||
|
|
* libdwfl/libdwflP.h (Dwfl_Module): Add first_global field.
|
||
|
|
|
||
|
|
2011-11-31 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): Only update
|
||
|
|
sizeless_sym if needed and closer to desired addr.
|
||
|
|
|
||
|
|
2011-10-20 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (cache_sections): Intern mod->reloc_info check.
|
||
|
|
(dwfl_module_relocations): Don't check mod->reloc_info.
|
||
|
|
(dwfl_module_relocation_info): Likewise.
|
||
|
|
(find_section): Likewise.
|
||
|
|
|
||
|
|
2011-07-09 Roland McGrath <roland@hack.frob.com>
|
||
|
|
|
||
|
|
* image-header.c (LE32): Macro removed (now in lib/system.h).
|
||
|
|
|
||
|
|
2011-04-11 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (vmlinux_suffixes): Guard definition
|
||
|
|
by check for zlib, bzlib or lzma defines to check it isn't empty.
|
||
|
|
(try_kernel_name): Use same guard for use of vmlinux_suffixes.
|
||
|
|
|
||
|
|
2011-03-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Clear errno before CBFAIL.
|
||
|
|
Reported by Kurt Roeckx <kurt@roeckx.be>.
|
||
|
|
|
||
|
|
2011-02-11 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (try_kernel_name): Try .gz, .bz2, .xz
|
||
|
|
suffixes if corresponding decompression support is enabled.
|
||
|
|
|
||
|
|
2011-02-01 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_prelink_address_sync): Use the
|
||
|
|
section-end address as the synchronization point, rather than sh_addr.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_prelink_address_sync): Discover
|
||
|
|
PT_INTERP p_vaddr separately from main phdrs and undo phdrs.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_prelink_address_sync): Fix pasto in
|
||
|
|
last change, so we recognize PT_INTERP in ELFCLASS64 correctly.
|
||
|
|
|
||
|
|
2011-01-11 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Remove section-based
|
||
|
|
address_sync fixup from here.
|
||
|
|
(find_prelink_address_sync): New function.
|
||
|
|
(find_debuginfo): Call it.
|
||
|
|
* libdwflP.h (DWFL_ERRORS): Add BAD_PRELINK error.
|
||
|
|
|
||
|
|
2011-01-04 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Enhance address_sync calculation
|
||
|
|
logic to consider section addresses, the better to survive all the
|
||
|
|
possible prelink machinations.
|
||
|
|
* libdwflP.h (struct dwfl_file): Comment change.
|
||
|
|
|
||
|
|
2010-11-30 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (dwfl_module_relocations): Remove over-eager assert.
|
||
|
|
|
||
|
|
2010-11-12 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (struct Dwfl_Module): New member main_bias.
|
||
|
|
(dwfl_adjusted_address, dwfl_deadjust_address): Use it.
|
||
|
|
* dwfl_module_getdwarf.c (__libdwfl_getelf): Initialize it.
|
||
|
|
|
||
|
|
* libdwflP.h (dwfl_deadjust_address): New function.
|
||
|
|
(dwfl_deadjust_dwarf_addr, dwfl_deadjust_st_value): New functions.
|
||
|
|
* cu.c (addrarange): Use dwfl_deadjust_dwarf_addr.
|
||
|
|
* dwfl_module_addrsym.c: Use dwfl_deadjust_st_value.
|
||
|
|
|
||
|
|
2010-11-11 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (struct dwfl_file): Remove bias member.
|
||
|
|
Add vaddr and address_sync members instead.
|
||
|
|
(dwfl_adjusted_address): Calculate using vaddr.
|
||
|
|
(dwfl_adjusted_dwarf_addr): Calculate using address_sync and call that.
|
||
|
|
(dwfl_adjusted_st_value): Use one of those calls.
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Initialize vaddr and address_sync.
|
||
|
|
* dwfl_segment_report_module.c (dwfl_segment_report_module): Likewise.
|
||
|
|
* derelocate.c (dwfl_module_relocations): Update ET_EXEC assertions.
|
||
|
|
* link_map.c (consider_executable): Adjust only MOD->low_addr for
|
||
|
|
detected PIE bias change.
|
||
|
|
|
||
|
|
* libdwflP.h (dwfl_adjusted_dwarf_addr): New function.
|
||
|
|
* dwfl_module_info.c: Use it.
|
||
|
|
* cu.c (addrarange): Likewise.
|
||
|
|
* dwfl_dwarf_line.c: Likewise.
|
||
|
|
* dwfl_module_dwarf_cfi.c: Likewise.
|
||
|
|
* dwfl_lineinfo.c: Likewise.
|
||
|
|
* dwfl_nextcu.c: Likewise.
|
||
|
|
* dwfl_module_getdwarf.c (dwfl_module_getdwarf): Likewise.
|
||
|
|
|
||
|
|
* libdwflP.h (dwfl_adjusted_st_value): New function.
|
||
|
|
* relocate.c (resolve_symbol): Use it.
|
||
|
|
* dwfl_module_getsym.c: Likewise.
|
||
|
|
* dwfl_module_addrsym.c: Likewise.
|
||
|
|
* dwfl_module_info.c: Likewise.
|
||
|
|
|
||
|
|
* libdwflP.h (dwfl_adjusted_address): New function.
|
||
|
|
* dwfl_module_build_id.c (__libdwfl_find_build_id): Use it.
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Likewise.
|
||
|
|
* derelocate.c (cache_sections): Likewise.
|
||
|
|
(dwfl_module_address_section): Likewise.
|
||
|
|
* dwfl_module_getelf.c: Likewise.
|
||
|
|
* dwfl_module_eh_cfi.c: Likewise.
|
||
|
|
* link_map.c (consider_executable): Likewise.
|
||
|
|
|
||
|
|
2010-08-24 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_dwarf_line.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
|
||
|
|
2010-08-18 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (report_r_debug): Use found name if we have no name,
|
||
|
|
even if we already have an Elf handle.
|
||
|
|
|
||
|
|
2010-06-30 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_find_elf): Don't be
|
||
|
|
confused by -1 return from dwfl_build_id_find_elf after it opened
|
||
|
|
the Elf handle.
|
||
|
|
* find-debuginfo.c (dwfl_standard_find_debuginfo): Likewise for
|
||
|
|
dwfl_build_id_find_debuginfo.
|
||
|
|
|
||
|
|
2010-06-16 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* cu.c (cudie_offset): Use DIE_OFFSET_FROM_CU_OFFSET macro.
|
||
|
|
|
||
|
|
2010-06-14 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* find-debuginfo.c (try_open): Take new arg MAIN_STAT. Compare
|
||
|
|
candidate file to that st_dev/st_ino and pretend it didn't exist
|
||
|
|
if they match.
|
||
|
|
(find_debuginfo_in_path): Update caller, pass main file's info.
|
||
|
|
|
||
|
|
2010-05-20 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (find_sysinfo_ehdr): Renamed to ...
|
||
|
|
(grovel_auxv): ... this. Take DWFL argument.
|
||
|
|
(dwfl_linux_proc_report): Update caller.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Calculate alignment for bias
|
||
|
|
based on dwfl->segment_align or manifest alignment of MOD->low_addr.
|
||
|
|
|
||
|
|
2010-05-19 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (intuit_kernel_bounds): Rewritten.
|
||
|
|
|
||
|
|
2010-05-06 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* segment.c (insert): Clear inserted elements of DWFL->lookup_module.
|
||
|
|
|
||
|
|
* libdwflP.h (DWFL_ERRORS): Add WRONG_ID_ELF.
|
||
|
|
* dwfl_build_id_find_elf.c: Set MOD->main.valid when there is a build
|
||
|
|
ID but we didn't find a file.
|
||
|
|
* dwfl_module_getdwarf.c (__libdwfl_getelf): When that's set, check
|
||
|
|
and refuse any fallback file-by-name if it lacks the matching ID.
|
||
|
|
|
||
|
|
* dwfl_error.c (dwfl_errno): Add INTDEF.
|
||
|
|
* libdwflP.h: Add INTDECL.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Do elf_end and clear FILE->elf in
|
||
|
|
failure cases.
|
||
|
|
|
||
|
|
2010-05-04 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c: Use "[pie]" rather than "[dso]" for an
|
||
|
|
ET_DYN that has a DT_DEBUG.
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c: Fix jump-start of NDX-finding loop.
|
||
|
|
|
||
|
|
* segment.c (insert): Fix moving of values following insertion.
|
||
|
|
(reify_segments): Fix up MOD->segment backpointer indices after
|
||
|
|
later insertions in the main loop invalidate them.
|
||
|
|
|
||
|
|
* link_map.c (dwfl_link_map_report): Detect bias of embedded phdrs and
|
||
|
|
apply it to PT_DYNAMIC p_vaddr so we handle a PIE correctly.
|
||
|
|
|
||
|
|
* core-file.c (dwfl_core_file_report): Return any nonzero count of
|
||
|
|
modules reported, even if link_map grovelling failed and only sniffing
|
||
|
|
found anything.
|
||
|
|
|
||
|
|
2010-04-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Treat R_*_NONE reloc as no reloc.
|
||
|
|
Works around probably-wrong ld -r behavior for case of a DWARF address
|
||
|
|
constant that refers to a discarded SHF_ALLOC section.
|
||
|
|
|
||
|
|
2010-04-14 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (report_r_debug): Limit iterations on the l_next chain to
|
||
|
|
an upper bound on sane possible number of elements.
|
||
|
|
|
||
|
|
2010-03-11 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (auxv_format_probe): Fix scanning loop, so we really scan
|
||
|
|
the second half for 32-bit matches.
|
||
|
|
|
||
|
|
2010-03-10 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c (dwfl_core_file_report): Punt EHDR argument.
|
||
|
|
* argp-std.c (parse_opt): Update caller.
|
||
|
|
* libdwfl.h: Declare dwfl_core_file_report.
|
||
|
|
* libdwflP.h: Don't.
|
||
|
|
|
||
|
|
2010-02-17 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (addr_segndx): Take new flag argument.
|
||
|
|
If set, find the first index not below ADDR.
|
||
|
|
(dwfl_segment_report_module): Update callers.
|
||
|
|
Pass true when calculating return value.
|
||
|
|
|
||
|
|
2010-02-15 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am: Use config/eu.am for common stuff.
|
||
|
|
|
||
|
|
* find-debuginfo.c (find_debuginfo_in_path): Fix uninitialized
|
||
|
|
variable in failure path.
|
||
|
|
|
||
|
|
2010-02-02 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_dwarf_cfi.c (dwfl_module_dwarf_cfi): Always set bias.
|
||
|
|
* dwfl_module_eh_cfi.c (dwfl_module_eh_cfi): Likewise
|
||
|
|
|
||
|
|
2010-01-07 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c (dwfl_core_file_report): Use elf_getphdrnum.
|
||
|
|
* dwfl_module_build_id.c (__libdwfl_find_build_id): Likewise.
|
||
|
|
* dwfl_module_getdwarf.c (open_elf, find_dynsym): Likewise.
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Likewise.
|
||
|
|
|
||
|
|
2010-01-06 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_getsym): For SHN_COMMON, zero st_value.
|
||
|
|
(relocate_section): Let unresolved SHN_COMMON symbol stay 0.
|
||
|
|
|
||
|
|
2009-11-16 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Skip SHT_NOBITS or empty target scn.
|
||
|
|
|
||
|
|
2009-11-12 Petr Machata <pmachata@redhat.com>
|
||
|
|
|
||
|
|
* core-file.c (dwfl_elf_phdr_memory_callback): Only load ahead if
|
||
|
|
the chunk is both offset-contiguous and vaddr-contiguous.
|
||
|
|
|
||
|
|
2009-11-05 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* link_map.c (report_r_debug): Skip entries with l_ld==0.
|
||
|
|
Use dwfl_addrmodule for l_ld lookup, don't bail on lookup failure.
|
||
|
|
|
||
|
|
2009-09-04 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* image-header.c (__libdw_image_header): Fix tranposed comparison.
|
||
|
|
|
||
|
|
2009-08-27 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* image-header.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwflP.h: Declare __libdw_image_header.
|
||
|
|
* open.c (decompress): Don't consume ELF on failure.
|
||
|
|
(what_kind): New function, broken out of ...
|
||
|
|
(__libdw_open_file): ... here. Call it.
|
||
|
|
If it fails, try __libdw_image_header and then try what_kind again.
|
||
|
|
|
||
|
|
* gzip.c (unzip): Reuse *WHOLE as first INPUT_BUFFER,
|
||
|
|
leave it behind for next decompressor.
|
||
|
|
* open.c (decompress): Free BUFFER on failure.
|
||
|
|
|
||
|
|
2009-08-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* gzip.c (find_zImage_payload): New function, broken out of ...
|
||
|
|
(mapped_zImage): ... here. Call it.
|
||
|
|
(find_zImage_payload) [LZMA]: Match LZMA-compressed kernels with
|
||
|
|
stupid method of just trying the decoder.
|
||
|
|
|
||
|
|
* open.c [USE_LZMA]: Try __libdw_unlzma.
|
||
|
|
* libdwflP.h: Declare it.
|
||
|
|
(DWFL_ERRORS): Add DWFL_E_LZMA.
|
||
|
|
* gzip.c [LZMA]: Implement liblzma version for XZ file format.
|
||
|
|
* lzma.c: New file.
|
||
|
|
* Makefile.am [LZMA] (libdwfl_a_SOURCES): Add it.
|
||
|
|
|
||
|
|
* gzip.c (mapped_zImage): Limit scan to 32kb.
|
||
|
|
Make this unconditional, support bzip2 kernel images too.
|
||
|
|
(unzip): Use direct inflate method for non-mmap case too.
|
||
|
|
Only zlib uses the stream method.
|
||
|
|
|
||
|
|
2009-08-09 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c: Use new macros for versioned definitions.
|
||
|
|
|
||
|
|
2009-07-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_dwarf_cfi.c: New file.
|
||
|
|
* dwfl_module_eh_cfi.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add them.
|
||
|
|
* libdwflP.h (struct Dwfl_Module): New members `dwarf_cfi', `eh_cfi.
|
||
|
|
Add INTDECL for dwfl_module_eh_cfi, dwfl_module_dwarf_cfi.
|
||
|
|
|
||
|
|
2009-07-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (struct Dwfl_Module): Reorder members to pack better.
|
||
|
|
|
||
|
|
2009-06-18 Mark Wielaard <mjw@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Return NULL on overlap.
|
||
|
|
|
||
|
|
2009-06-13 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c: Don't use deprecated libelf functions.
|
||
|
|
* dwfl_module_getdwarf.c: Likewise.
|
||
|
|
* relocate.c: Likewise.
|
||
|
|
|
||
|
|
2009-04-23 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c: Define versioned symbols only if SHARED is
|
||
|
|
defined. Otherwise just define the latest version.
|
||
|
|
|
||
|
|
2009-04-22 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (resolve_symbol): Apply correct bias to st_value found in
|
||
|
|
a non-ET_REL module.
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c (__libdwfl_find_build_id): Fix last change to
|
||
|
|
adjust properly for non-ET_REL.
|
||
|
|
|
||
|
|
2009-04-21 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsym.c: Apply non-ET_REL bias only if SHF_ALLOC.
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Assert that MOD is ET_REL.
|
||
|
|
* derelocate.c (cache_sections): Call __libdwfl_relocate_value only
|
||
|
|
for ET_REL.
|
||
|
|
* dwfl_module_build_id.c (__libdwfl_find_build_id): Likewise.
|
||
|
|
|
||
|
|
2009-04-20 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (__libdwfl_getelf): Add internal_function.
|
||
|
|
|
||
|
|
2009-04-19 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_file): Renamed to ...
|
||
|
|
(__libdwfl_getelf): ... this. Make it global.
|
||
|
|
(find_symtab, find_dw): Update callers.
|
||
|
|
(dwfl_module_getelf): Functions moved ...
|
||
|
|
* dwfl_module_getelf.c: ... here, new file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwflP.h: Declare __libdwfl_getelf.
|
||
|
|
|
||
|
|
2009-04-14 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c: Handle DT_STRTAB value being either
|
||
|
|
absolute (already adjusted in place) or needing load bias adjustment.
|
||
|
|
|
||
|
|
* core-file.c (dwfl_elf_phdr_memory_callback): Fix return value for
|
||
|
|
gelf_getphdr failure. Fix file size limit checks.
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c: Fix underflow in DYNSTRSZ check.
|
||
|
|
|
||
|
|
2009-04-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsym.c: Don't adjust for bias again after
|
||
|
|
__libdwfl_relocate_value.
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Don't adjust a value from
|
||
|
|
a non-SHF_ALLOC section.
|
||
|
|
(relocate_getsym): Test st_shndx for SHN_* values, not *SHNDX.
|
||
|
|
* dwfl_module_getsym.c (dwfl_module_getsym): Likewise.
|
||
|
|
|
||
|
|
2009-03-09 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c (__libdwfl_find_build_id): Move SHSTRNDX
|
||
|
|
variable to outer scope, so we cache it for the loop.
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Add MOD->main.bias to sh_addr.
|
||
|
|
|
||
|
|
2009-02-12 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c (__libdwfl_find_build_id): Use
|
||
|
|
__libdwfl_relocate_value to find correct sh_addr value.
|
||
|
|
|
||
|
|
2009-02-10 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Take new arg SANITY.
|
||
|
|
If false, don't fail for NO_PHDR.
|
||
|
|
(dwfl_report_elf): Update caller.
|
||
|
|
* libdwflP.h: Update decl.
|
||
|
|
* offline.c (process_elf): Call it with false, so we don't refuse
|
||
|
|
dubiously-formed objects here.
|
||
|
|
|
||
|
|
* link_map.c (consider_executable): Don't assert dwfl_addrsegment
|
||
|
|
finds our module. We shouldn't crash when we confuse some guesses.
|
||
|
|
|
||
|
|
2009-02-10 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* open.c (decompress): Avoid crash with empty input file.
|
||
|
|
|
||
|
|
2009-01-27 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Ignore trailing PT_LOAD
|
||
|
|
with zero vaddr and memsz.
|
||
|
|
|
||
|
|
2009-01-22 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* open.c (decompress): Move BUFFER, SIZE decls outside #if.
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c (addr_segndx): Remove bogus adjustments
|
||
|
|
after address-matching loop.
|
||
|
|
|
||
|
|
* segment.c (lookup): Fix fencepost in checking for HINT match.
|
||
|
|
|
||
|
|
2009-01-14 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* gzip.c [!BZLIB] (mapped_zImage): New function.
|
||
|
|
(unzip) [!BZLIB]: Grok Linux kernel zImage format.
|
||
|
|
|
||
|
|
2009-01-10 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_error.c: Always use __thread. Remove all !USE_TLS code.
|
||
|
|
|
||
|
|
2009-01-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_offline):
|
||
|
|
Skip subdirectory named "source".
|
||
|
|
(dwfl_linux_kernel_find_elf): Likewise.
|
||
|
|
|
||
|
|
2009-01-06 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (check_suffix): New function.
|
||
|
|
Match ".ko", ".ko.gz", and ".ko.bz2" suffixes.
|
||
|
|
(dwfl_linux_kernel_report_offline): Use it.
|
||
|
|
(dwfl_linux_kernel_find_elf): Likewise.
|
||
|
|
|
||
|
|
2009-01-05 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): Use __libdw_open_file for core file.
|
||
|
|
* dwfl_build_id_find_debuginfo.c: Use it to open the file.
|
||
|
|
* dwfl_build_id_find_elf.c: Likewise.
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Likewise.
|
||
|
|
* dwfl_report_elf.c: Likewise.
|
||
|
|
* find-debuginfo.c (validate): Likewise.
|
||
|
|
* offline.c (__libdwfl_report_offline): Likewise.
|
||
|
|
|
||
|
|
* libdwflP.h: Declare __libdw_open_file.
|
||
|
|
* open.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
|
||
|
|
* gzip.c: New file.
|
||
|
|
* Makefile.am [ZLIB] (libdwfl_a_SOURCES): Add it.
|
||
|
|
* bzip2.c: New file.
|
||
|
|
* Makefile.am [BZLIB] (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwflP.h: Declare __libdw_gunzip, __libdw_bunzip2.
|
||
|
|
|
||
|
|
2008-12-16 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c (dwfl_module_build_id): Define with alias and
|
||
|
|
symver magic to bind to ELFUTILS_0.138.
|
||
|
|
(_BUG_COMPAT_dwfl_module_build_id): New function, bug compatible
|
||
|
|
wrapper for ELFUTILS_0.130 version set.
|
||
|
|
|
||
|
|
2008-12-18 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (dwfl_module_relocate_address): Fix last fix: ET_DYN
|
||
|
|
addresses are taken as relative to MOD->low_addr.
|
||
|
|
|
||
|
|
2008-12-15 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (dwfl_module_relocate_address): Apply main.bias, not
|
||
|
|
debug.bias.
|
||
|
|
|
||
|
|
2008-12-11 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* offline.c (process_archive): Don't call elf_end and close if
|
||
|
|
returning NULL. Check first elf_begin call and set error code
|
||
|
|
specially for empty archive.
|
||
|
|
Fixes RHBZ#465878.
|
||
|
|
|
||
|
|
2008-12-02 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_getmodules.c (dwfl_getmodules): Typo fix in last change.
|
||
|
|
|
||
|
|
2008-11-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_getmodules.c (dwfl_getmodules): Encode iteration style in
|
||
|
|
return value, and interpret encoded OFFSET argument.
|
||
|
|
|
||
|
|
2008-10-07 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c (check_notes): Fix typo in vaddr calculation.
|
||
|
|
|
||
|
|
2008-09-29 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* segment.c (insert): Must realloc DWFL->lookup_module here too.
|
||
|
|
(dwfl_report_segment): Clear DWFL->lookup_module before insert calls.
|
||
|
|
|
||
|
|
2008-08-28 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* segment.c (reify_segments): Fix last change.
|
||
|
|
|
||
|
|
2008-08-27 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (read_proc_memory): Return 0 for EINVAL or EPERM
|
||
|
|
failure from pread64.
|
||
|
|
|
||
|
|
2008-08-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* segment.c (reify_segments): Insert a trailing segment for a module
|
||
|
|
end that is above the highest current segment.
|
||
|
|
|
||
|
|
2008-08-25 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Extract elf_errno () for
|
||
|
|
coded return value, not plain DWFL_E_LIBELF. Return DWFL_E_BADELF
|
||
|
|
if FILE->elf is not ELF_K_ELF.
|
||
|
|
|
||
|
|
* dwfl_segment_report_module.c: Add a cast.
|
||
|
|
|
||
|
|
2008-08-21 Denys Vlasenko <dvlasenk@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): Improve logic
|
||
|
|
which decides which symbol is "closest" to a given address.
|
||
|
|
|
||
|
|
2008-08-15 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (offline_callbacks): Use dwfl_build_id_find_elf.
|
||
|
|
(options, parse_opt): Handle --core.
|
||
|
|
|
||
|
|
* core-file.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwflP.h (dwfl_core_file_report): Declare it.
|
||
|
|
|
||
|
|
* link_map.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwflP.h (dwfl_link_map_report): Declare it.
|
||
|
|
|
||
|
|
* libdwflP.h (MIN, MAX): New macros.
|
||
|
|
(Dwfl_Memory_Callback): New typedef.
|
||
|
|
(Dwfl_Module_Callback): New typedef.
|
||
|
|
(dwfl_segment_report_module): Declare it.
|
||
|
|
* dwfl_segment_report_module.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
|
||
|
|
* derelocate.c (dwfl_module_address_section): Add INTDEF.
|
||
|
|
* libdwflP.h: Add INTDECL.
|
||
|
|
|
||
|
|
* segment.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_addrsegment, dwfl_report_segment.
|
||
|
|
* libdwflP.h (struct Dwfl): New members lookup_elts, lookup_alloc,
|
||
|
|
lookup_addr, lookup_module, lookup_segndx, replace removed members
|
||
|
|
modules, nmodules.
|
||
|
|
(struct Dwfl_Module): New member segment.
|
||
|
|
* dwfl_end.c (dwfl_end): Free the new ones. Iterate via modulelist
|
||
|
|
to each free module.
|
||
|
|
* dwfl_module.c (dwfl_report_begin_add): Do nothing.
|
||
|
|
(dwfl_report_begin): Don't call it. Truncate the segment table instead.
|
||
|
|
(dwfl_report_module): Don't touch DWFL->nmodules.
|
||
|
|
(dwfl_report_end): Don't touch DWFL->modules and DWFL->nmodules.
|
||
|
|
(compare_modules): Function removed.
|
||
|
|
* dwfl_getmodules.c: Rewritten.
|
||
|
|
Add INTDEF.
|
||
|
|
* libdwflP.h: Add INTDECLs.
|
||
|
|
* dwfl_getdwarf.c: Rewritten to call dwfl_getmodules.
|
||
|
|
* dwfl_addrmodule.c: Rewritten to just call dwfl_addrsegment.
|
||
|
|
|
||
|
|
2008-08-03 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c: Include <fts.h> before <config.h>.
|
||
|
|
|
||
|
|
2008-07-17 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_build_id_find_elf.c (__libdwfl_open_by_build_id): Set errno to
|
||
|
|
zero if the failure was only ENOENT.
|
||
|
|
|
||
|
|
2008-06-03 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c (dwfl_module_addrsym): Exclude undefined
|
||
|
|
symbols.
|
||
|
|
|
||
|
|
2008-05-22 Petr Machata <pmachata@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Bias of ET_EXEC files is always 0.
|
||
|
|
|
||
|
|
2008-05-06 Roland McGrath <roland@frob.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_offline): Use
|
||
|
|
FTS_LOGICAL here too.
|
||
|
|
(dwfl_linux_kernel_find_elf): Likewise.
|
||
|
|
|
||
|
|
2008-04-29 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* find-debuginfo.c (dwfl_standard_find_debuginfo): Try path search
|
||
|
|
based on canonicalize_file_name if it differs from the supplied name.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (check_module_notes): Use FTS_LOGICAL so
|
||
|
|
we accept symlinks.
|
||
|
|
|
||
|
|
2008-04-27 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): Fix crash when
|
||
|
|
dwfl_report_elf fails.
|
||
|
|
|
||
|
|
2008-04-05 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-proc-maps.c (proc_maps_report): Don't leak LAST_FILE.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_file): Always free build_id_bits.
|
||
|
|
Clear it after freeing.
|
||
|
|
* dwfl_module_report_build_id.c (dwfl_module_report_build_id): Likewise.
|
||
|
|
|
||
|
|
2008-03-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (load_symtab): Don't return success for
|
||
|
|
SHT_DYNSYM, just set *SYMSCN like the comment says.
|
||
|
|
|
||
|
|
* dwfl_end.c (dwfl_end): Iterate on modulelist chain, not modules array.
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): On failure, call dwfl_end before argp_failure.
|
||
|
|
|
||
|
|
2008-03-19 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsrc.c: Adjust address for module bias before search.
|
||
|
|
|
||
|
|
2008-03-01 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (__libdwfl_seterrno): Remove parameter name from
|
||
|
|
prototype to avoid older compiler's complaint about reuse of the name.
|
||
|
|
(__libdwfl_canon_error): Likewise.
|
||
|
|
|
||
|
|
2008-02-19 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Check for an unhandled relocation
|
||
|
|
type before resolving a reloc's symbol. Lift DWFL_E_BADRELTYPE ->
|
||
|
|
DWFL_E_UNKNOWN_MACHINE check out of loops.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (load_dw): Skip relocation if
|
||
|
|
DEBUGFILE->relocated is already set.
|
||
|
|
|
||
|
|
2008-01-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Open FILE->name if it's non-null.
|
||
|
|
|
||
|
|
* dwfl_build_id_find_elf.c (__libdwfl_open_by_build_id): Don't clear
|
||
|
|
incoming *FILE_NAME at the start.
|
||
|
|
|
||
|
|
2008-01-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am (euinclude): Variable removed.
|
||
|
|
(pkginclude_HEADERS): Set this instead of euinclude_HEADERS.
|
||
|
|
|
||
|
|
2007-10-23 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel_archive): Reorder the kernel
|
||
|
|
module to appear first.
|
||
|
|
|
||
|
|
2007-10-20 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* offline.c (process_archive_member): Take FD argument, pass it down
|
||
|
|
to process_file. Return Elf_Cmd, not bool.
|
||
|
|
Call elf_next here, always before elf_end.
|
||
|
|
(process_archive): Update caller. Don't close FD here unless there
|
||
|
|
are no member refs.
|
||
|
|
|
||
|
|
* dwfl_module.c (free_file): Close fd only when elf_end returns zero.
|
||
|
|
|
||
|
|
* libdwflP.h (struct dwfl_file): New bool member `relocated'.
|
||
|
|
* dwfl_module_getdwarf.c (dwfl_module_getelf): For ET_REL, apply
|
||
|
|
partial relocation to one or both files.
|
||
|
|
(dwfl_module_getdwarf): For ET_REL, make sure extra sections'
|
||
|
|
relocations have been applied to the debug file if dwfl_module_getelf
|
||
|
|
has been used before.
|
||
|
|
|
||
|
|
* relocate.c (resolve_symbol): New function.
|
||
|
|
(relocate_section): Call it.
|
||
|
|
|
||
|
|
* relocate.c (relocate_getsym): Handle null MOD->symfile.
|
||
|
|
(relocate_section): Take new bool arg, PARTIAL. If true,
|
||
|
|
no error for BADRELTYPE/RELUNDEF, instead just skip them
|
||
|
|
and leave only those skipped relocs behind the reloc section.
|
||
|
|
(__libdwfl_relocate_section): Take new arg, pass it down.
|
||
|
|
(__libdwfl_relocate): Take new bool arg, DEBUG. If false,
|
||
|
|
do partial relocation on all sections.
|
||
|
|
* dwfl_module_getdwarf.c (load_dw): Update caller.
|
||
|
|
* libdwflP.h: Update decls.
|
||
|
|
* derelocate.c (dwfl_module_address_section): Pass new argument
|
||
|
|
to __libdwfl_relocate_section, true.
|
||
|
|
|
||
|
|
* derelocate.c (cache_sections): Don't cache reloc sections when
|
||
|
|
section_address callback is null.
|
||
|
|
|
||
|
|
2007-10-19 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (relocate_section): Fix fencepost error in r_offset check.
|
||
|
|
|
||
|
|
* derelocate.c (struct dwfl_relocation): Add member `relocs'.
|
||
|
|
(struct secref): Likewise.
|
||
|
|
(cache_sections): Cache the relocation section referring to each
|
||
|
|
section we cache, if any.
|
||
|
|
(dwfl_module_address_section): Use __libdwfl_relocate_section as
|
||
|
|
necessary.
|
||
|
|
|
||
|
|
* relocate.c (struct reloc_symtab_cache): New type.
|
||
|
|
(relocate_getsym): Use it instead of four arguments.
|
||
|
|
(__libdwfl_relocate): Update caller.
|
||
|
|
(relocate_section): New function, broken out of ...
|
||
|
|
(__libdwfl_relocate): ... here.
|
||
|
|
(__libdwfl_relocate_section): New function.
|
||
|
|
* libdwflP.h: Declare it.
|
||
|
|
|
||
|
|
2007-10-17 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsym.c (dwfl_module_getsym): Apply MOD->symfile->bias
|
||
|
|
to relocated st_value.
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Align initial BASE for
|
||
|
|
ET_REL to 0x100.
|
||
|
|
|
||
|
|
2007-10-16 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Readjust BASE when a later
|
||
|
|
section has larger alignment requirements not met by the original BASE,
|
||
|
|
rather than padding more between sections.
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Fix bias calculation.
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c (__libdwfl_find_build_id): Apply module bias
|
||
|
|
to sh_addr value.
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Don't be confused by BASE
|
||
|
|
at zero in ET_REL case. Adjust BASE to necessary alignment.
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c (check_notes): Take -1, not 0, as stub value
|
||
|
|
for DATA_VADDR.
|
||
|
|
(__libdwfl_find_build_id): Update caller.
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Don't use sh_offset.
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Likewise.
|
||
|
|
* offline.c (dwfl_offline_section_address): Bail early if there is
|
||
|
|
separate debug file.
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate): Don't return DWFL_E_NO_DWARF.
|
||
|
|
|
||
|
|
2007-10-09 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): Clear SHDR->sh_offset when
|
||
|
|
caching SHDR->sh_addr = 0.
|
||
|
|
* offline.c (dwfl_offline_section_address): Never called for sh_addr
|
||
|
|
really at 0, don't check for it. Use MOD->debug directly, not symfile.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (load_symtab): Return success properly when
|
||
|
|
we've found SHT_SYMTAB.
|
||
|
|
|
||
|
|
* relocate.c (relocate_getsym): New function.
|
||
|
|
(__libdwfl_relocate): Use it.
|
||
|
|
(__libdwfl_relocate_value): Take new Elf * argument. Make SYMSHSTRNDX
|
||
|
|
be a pointer instead of value; cache getshstrndx result there.
|
||
|
|
* libdwflP.h: Update decl.
|
||
|
|
* derelocate.c (cache_sections): Update caller.
|
||
|
|
Always work on the main file, not the symfile.
|
||
|
|
(dwfl_module_address_section): Likewise.
|
||
|
|
* dwfl_module_getsym.c (dwfl_module_getsym): Update caller.
|
||
|
|
|
||
|
|
2007-10-07 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* offline.c (process_archive): Initialize MOD.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (get_release): New function, broken out of ...
|
||
|
|
(report_kernel): ... here. Call it.
|
||
|
|
(try_kernel_name): Take new arg TRY_DEBUG, only try ".debug" if set.
|
||
|
|
(find_kernel_elf): Update caller.
|
||
|
|
(report_kernel_archive): New function.
|
||
|
|
(dwfl_linux_kernel_report_offline): Call it.
|
||
|
|
|
||
|
|
* offline.c (process_file): Take new arg PREDICATE, pass it down.
|
||
|
|
(process_archive): Likewise.
|
||
|
|
(process_archive_member): Likewise. When nonnull, let the predicate
|
||
|
|
decide whether to use this member.
|
||
|
|
(__libdwfl_report_offline): New function, broken out of ...
|
||
|
|
(dwfl_report_offline): ... here. Call it.
|
||
|
|
* libdwflP.h: Declare it.
|
||
|
|
|
||
|
|
* offline.c (process_archive, process_archive_member): New functions.
|
||
|
|
(process_elf, process_file): New functions, broken out of ...
|
||
|
|
(dwfl_report_offline): ... here. Call process_file, which recurses on
|
||
|
|
ELF_K_AR files.
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (__libdwfl_report_elf): New, broken out of ...
|
||
|
|
(dwfl_report_elf): ... here. Call it.
|
||
|
|
* libdwflP.h: Declare it.
|
||
|
|
|
||
|
|
2007-10-06 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (dwfl_module_relocations): Don't call
|
||
|
|
dwfl_module_getdwarf.
|
||
|
|
|
||
|
|
* derelocate.c (find_section): Use __libdwfl_seterrno, not
|
||
|
|
__libdw_seterrno.
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Abuse sh_offset, not
|
||
|
|
SHF_ALLOC, to cache sh_addr resolved to 0.
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (dwfl_report_elf): When an ET_REL file has sh_addr
|
||
|
|
values nonzero already, just use its existing layout.
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate): Clear size of reloc section in its
|
||
|
|
in-core shdr after applying it.
|
||
|
|
|
||
|
|
2007-10-04 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_kernel): Fake
|
||
|
|
initialization of notes variable.
|
||
|
|
|
||
|
|
2007-10-04 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (intuit_kernel_bounds): Take new arg NOTES,
|
||
|
|
fill in with vaddr of "__start_notes" symbol if found.
|
||
|
|
(check_notes): New function.
|
||
|
|
(check_kernel_notes): New function.
|
||
|
|
(dwfl_linux_kernel_report_kernel): Call it.
|
||
|
|
(check_module_notes): New function.
|
||
|
|
(dwfl_linux_kernel_report_modules): Call it.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_find_elf):
|
||
|
|
Try dwfl_build_id_find_elf first.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): Don't leak FD if !REPORT.
|
||
|
|
Set kernel module e_type to ET_DYN.
|
||
|
|
|
||
|
|
2007-10-03 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* find-debuginfo.c (validate): New function, broken out of ...
|
||
|
|
(find_debuginfo_in_path): ... here. New function, broken out of ...
|
||
|
|
(dwfl_standard_find_debuginfo): ... here. Call it, after trying
|
||
|
|
dwfl_build_id_find_debuginfo first.
|
||
|
|
|
||
|
|
* dwfl_build_id_find_elf.c: New file.
|
||
|
|
* dwfl_build_id_find_debuginfo.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add them.
|
||
|
|
* libdwfl.h: Declare them.
|
||
|
|
* libdwflP.h: Add INTDECLs.
|
||
|
|
|
||
|
|
* dwfl_module_build_id.c: New file.
|
||
|
|
* dwfl_module_report_build_id.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add them.
|
||
|
|
* libdwfl.h: Declare them.
|
||
|
|
* libdwflP.h (struct Dwfl_Module): New members build_id_bits,
|
||
|
|
build_id_len, build_id_vaddr. Declare __libdwfl_find_build_id.
|
||
|
|
* dwfl_module.c (__libdwfl_module_free): Free MOD->build_id_bits.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_offsets): New function.
|
||
|
|
(find_dynsym): New function, calls that.
|
||
|
|
(find_symtab): Call it.
|
||
|
|
|
||
|
|
2007-09-11 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c: Prefer a later global symbol at the same
|
||
|
|
address if its st_size is smaller.
|
||
|
|
|
||
|
|
2007-08-13 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c: Add dead initializer for stupid compiler.
|
||
|
|
|
||
|
|
2007-08-12 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_offline): Don't use
|
||
|
|
FTS_LOGICAL.
|
||
|
|
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Don't reset LOADBASE on
|
||
|
|
a second phdr if it happens to match EHDR_VMA exactly.
|
||
|
|
|
||
|
|
2007-08-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_addrsym.c: Don't use STT_SECTION, STT_FILE symbols and
|
||
|
|
those with no names. Rewrite best symbol algorithm not to assume a
|
||
|
|
sorted table and to be smarter handling sizeless symbols.
|
||
|
|
|
||
|
|
2007-07-16 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (dwfl_report_module): Increment DWFL->nmodules when
|
||
|
|
reviving an existing module.
|
||
|
|
|
||
|
|
2007-06-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h: Fix #ifndef for config.h to use PACKAGE_NAME.
|
||
|
|
|
||
|
|
2007-05-17 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_offline): Look at
|
||
|
|
whole /lib/modules/VERSION tree, not just /lib/modules/VERSION/kernel.
|
||
|
|
(dwfl_linux_kernel_find_elf): Likewise.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_modules): Use
|
||
|
|
getline and sscanf instead of fscanf.
|
||
|
|
|
||
|
|
2007-05-08 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* offline.c (dwfl_offline_section_address): Don't assume section
|
||
|
|
numbers match between stripped and debuginfo files. Instead, assume
|
||
|
|
only that the ordering among SHF_ALLOC sections matches.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): Change RELEASE argument to
|
||
|
|
pointer to string.
|
||
|
|
(dwfl_linux_kernel_report_offline): Update caller.
|
||
|
|
(dwfl_linux_kernel_report_kernel): Likewise.
|
||
|
|
|
||
|
|
2007-04-23 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (options): Fix group title string.
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): Handle ARGP_KEY_ERROR, free the Dwfl.
|
||
|
|
Update via STATE->input every time we set STATE->hook, not only at
|
||
|
|
ARGP_KEY_SUCCESS.
|
||
|
|
|
||
|
|
* dwfl_module.c (free_file): Free FILE->name.
|
||
|
|
|
||
|
|
2007-04-16 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (cache_sections): Apply bias to sh_addr.
|
||
|
|
(compare_secrefs): Fix address comparison to avoid signed overflow.
|
||
|
|
(find_section): New function, broken out of ...
|
||
|
|
(dwfl_module_relocate_address): ... here, call it.
|
||
|
|
(check_module): New function, broken out of ...
|
||
|
|
(dwfl_module_relocate_address): ... here, call it.
|
||
|
|
(dwfl_module_address_section): New function.
|
||
|
|
* libdwfl.h: Declare it.
|
||
|
|
|
||
|
|
2007-03-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (__libdwfl_module_free): Free MOD itself.
|
||
|
|
|
||
|
|
2007-03-18 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_debuglink): New function, broken out of
|
||
|
|
(find_debuginfo): ... here. Call it.
|
||
|
|
Don't return error for libelf errors finding .gnu_debuglink section.
|
||
|
|
|
||
|
|
2007-03-12 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (dwfl_report_begin_add): New function broken out of ...
|
||
|
|
(dwfl_report_begin): ... here. Call it.
|
||
|
|
* libdwfl.h: Declare it.
|
||
|
|
* libdwflP.h: Add INTDECL.
|
||
|
|
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Fix 32/64 typo.
|
||
|
|
|
||
|
|
* offline.c: Comment typo fix.
|
||
|
|
|
||
|
|
2007-03-04 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (KERNEL_MODNAME): New macro for "kernel".
|
||
|
|
(find_kernel_elf): New function, broken out of ...
|
||
|
|
(report_kernel): ... here. Call it.
|
||
|
|
(dwfl_linux_kernel_find_elf): Use it for module named KERNEL_MODNAME.
|
||
|
|
(intuit_kernel_bounds): New function, grovel /proc/kallsyms to guess
|
||
|
|
virtual address bounds of kernel from symbols rounded to page size.
|
||
|
|
(dwfl_linux_kernel_report_kernel): Use that if it works, before
|
||
|
|
resorting to report_kernel.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Set MOD->e_type to ET_DYN for an
|
||
|
|
ET_EXEC file with nonzero bias.
|
||
|
|
|
||
|
|
* dwfl_module_addrname.c (dwfl_module_addrname): Just call
|
||
|
|
dwfl_module_addrsym. Guts moved to ...
|
||
|
|
* dwfl_module_addrsym.c: ... here; new file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_module_addrsym.
|
||
|
|
* libdwflP.h: Add INTDECL.
|
||
|
|
|
||
|
|
2007-03-03 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (free_file): New function, broken out of ...
|
||
|
|
(__libdwfl_module_free): ... here. In it, close fd after elf_end.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Close fd and reset to -1
|
||
|
|
on libelf failure.
|
||
|
|
|
||
|
|
2007-03-02 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c: Fix bogus error test for asprintf call.
|
||
|
|
|
||
|
|
2007-02-02 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_addrmodule.c (dwfl_addrmodule): Match a module's high boundary
|
||
|
|
address exactly if it's no other module's low boundary.
|
||
|
|
|
||
|
|
* dwfl_module_addrname.c (dwfl_module_addrname): If no symbol's value
|
||
|
|
and size cover the address, select the closest symbol with st_size==0
|
||
|
|
that lies in the same section.
|
||
|
|
|
||
|
|
2007-01-29 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_version.c (dwfl_version): Return PACKAGE_VERSION,
|
||
|
|
not PACKAGE_STRING.
|
||
|
|
|
||
|
|
2007-01-20 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Treat section_address of -1
|
||
|
|
as omitted, not 0.
|
||
|
|
* libdwfl.h (Dwfl_Callbacks): Update comment.
|
||
|
|
* derelocate.c (cache_sections): Don't ignore sh_addr == 0 sections.
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_module_section_address):
|
||
|
|
For ignored missing section, use -1 instead of 0.
|
||
|
|
* offline.c (dwfl_offline_section_address): Expect a call for 0.
|
||
|
|
|
||
|
|
2007-01-19 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): For -e, reset DWFL->offline_next_address to
|
||
|
|
zero so a lone -e foo.so is shown without address bias.
|
||
|
|
|
||
|
|
2007-01-10 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): Check asprintf return value
|
||
|
|
directly instead of via side effect, to silence warn_unused_result.
|
||
|
|
(dwfl_linux_kernel_report_offline): Likewise.
|
||
|
|
(dwfl_linux_kernel_find_elf): Likewise.
|
||
|
|
(dwfl_linux_kernel_module_section_address): Likewise.
|
||
|
|
* find-debuginfo.c (try_open): Likewise.
|
||
|
|
* linux-proc-maps.c (find_sysinfo_ehdr): Likewise.
|
||
|
|
(dwfl_linux_proc_report): Likewise.
|
||
|
|
|
||
|
|
* libdwfl.h (dwfl_begin): Require nonnull argument.
|
||
|
|
|
||
|
|
2006-12-27 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (compare_modules): Fix address comparison to avoid
|
||
|
|
signed overflow. Patch by Frank Ch. Eigler <fche@redhat.com>.
|
||
|
|
|
||
|
|
2006-10-30 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (dwfl_report_module): Comment typo fix.
|
||
|
|
|
||
|
|
2006-09-05 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* derelocate.c (cache_sections): Use alloca instead of variable-sized
|
||
|
|
auto array, in function already using alloca.
|
||
|
|
|
||
|
|
2006-08-14 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (try_kernel_name): If the call to
|
||
|
|
dwfl_standard_find_debuginfo produces no results, try it again
|
||
|
|
with NULL as DEBUGLINK_FILE to try *FNAME with .debug suffix.
|
||
|
|
|
||
|
|
* find-debuginfo.c (DEFAULT_DEBUGINFO_PATH): Macro moved ...
|
||
|
|
* libdwflP.h: ... to here.
|
||
|
|
* linux-kernel-modules.c (try_kernel_name): Skip manual open if it
|
||
|
|
repeats the first thing dwfl_standard_find_debuginfo will try.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (MODULE_SECT_NAME_LEN): New macro.
|
||
|
|
(dwfl_linux_kernel_module_section_address): If a /sys file is missing
|
||
|
|
and the section name is >= MODULE_SECT_NAME_LEN, try truncating the
|
||
|
|
section name.
|
||
|
|
|
||
|
|
2006-07-12 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* cu.c: Adjust for internal_function_def removal.
|
||
|
|
* dwfl_error.c: Likewise.
|
||
|
|
* dwfl_module.c: Likewise.
|
||
|
|
* dwfl_module_getdwarf.c: Likewise.
|
||
|
|
* lines.c: Likewise.
|
||
|
|
* relocate.c: Likewise.
|
||
|
|
|
||
|
|
2006-07-11 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (compare_modules): Don't return GElf_Sxword value,
|
||
|
|
it can overflow the return value type.
|
||
|
|
Patch by Tim Moore <timoore@redhat.com>.
|
||
|
|
|
||
|
|
2006-06-28 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl.h: Cosmetic changes.
|
||
|
|
|
||
|
|
* dwfl_line_comp_dir.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_line_comp_dir.
|
||
|
|
|
||
|
|
* dwfl_lineinfo.c (dwfl_lineinfo): Remove stray extern in defn.
|
||
|
|
|
||
|
|
* dwfl_linecu.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_linecu.
|
||
|
|
|
||
|
|
* libdwflP.h (dwfl_linecu_inline): Function renamed from dwfl_linecu.
|
||
|
|
(dwfl_linecu): Define as macro.
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate): Use dwfl_module_getsym.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (dwfl_module_getsymtab): New function.
|
||
|
|
(dwfl_module_addrname): Function moved ...
|
||
|
|
* dwfl_module_addrname.c: ... here, new file.
|
||
|
|
* dwfl_module_getsym.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add them.
|
||
|
|
* libdwfl.h: Declare dwfl_module_getsymtab, dwfl_module_getsym.
|
||
|
|
* libdwflP.h: Add INTDECLs.
|
||
|
|
|
||
|
|
2006-06-27 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module.c (dwfl_report_end): Whitespace fix.
|
||
|
|
|
||
|
|
2006-06-13 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* elf-from-memory.c (elf_from_remote_memory): Fix 32/64 typo.
|
||
|
|
Use __libdwfl_seterrno for elf_memory failure.
|
||
|
|
|
||
|
|
2006-05-22 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_return_value_location.c
|
||
|
|
(dwfl_module_return_value_location): Use __libdwfl_module_getebl.
|
||
|
|
|
||
|
|
2006-05-27 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl.h: Add extern "C".
|
||
|
|
|
||
|
|
2006-05-22 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* cu.c (addrarange): Handle files without aranges information.
|
||
|
|
|
||
|
|
2006-05-16 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_addrmodule.c (dwfl_addrmodule): Also return NULL of
|
||
|
|
->modules is NULL.
|
||
|
|
|
||
|
|
2006-02-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_version.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_version.
|
||
|
|
|
||
|
|
* offline.c (dwfl_report_offline): Account for dwfl_report_elf having
|
||
|
|
aligned up from DWFL->offline_next_address when checking for overlap.
|
||
|
|
|
||
|
|
2005-12-22 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* argp-std.c (parse_opt): Call dwfl_end in failure cases.
|
||
|
|
|
||
|
|
* linux-proc-maps.c (proc_maps_report): New function, broken out of ...
|
||
|
|
(dwfl_linux_proc_report): ... here. Call it.
|
||
|
|
(dwfl_linux_proc_maps_report): New function.
|
||
|
|
* libdwfl.h: Declare it.
|
||
|
|
* libdwflP.h: Add INTDECL.
|
||
|
|
* argp-std.c (options, parse_opt): Grok -M/--linux-process-map.
|
||
|
|
|
||
|
|
* dwfl_nextcu.c (dwfl_nextcu): Don't fail when dwfl_module_getdwarf
|
||
|
|
failed with DWFL_E_NO_DWARF.
|
||
|
|
|
||
|
|
2005-11-26 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_end.c (dwfl_end): Free the DWFL itself.
|
||
|
|
|
||
|
|
2005-11-25 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (__libdwfl_module_getebl): New function.
|
||
|
|
(load_dw): Use it.
|
||
|
|
* dwfl_module_register_names.c (dwfl_module_register_names): Likewise.
|
||
|
|
* libdwflP.h: Declare it.
|
||
|
|
|
||
|
|
* dwfl_module_register_names.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_module_register_names.
|
||
|
|
|
||
|
|
2005-11-21 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_module_section_address):
|
||
|
|
Don't leak malloc'd file name.
|
||
|
|
If a /sys/.../sections file is missing and starts with ".init",
|
||
|
|
try the variant with "_init" too; catches PPC64 kernel braindamage.
|
||
|
|
|
||
|
|
2005-11-15 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl.h: Comment fixes.
|
||
|
|
|
||
|
|
* dwfl_module_return_value_location.c: Add unlikely for error case.
|
||
|
|
|
||
|
|
2005-11-13 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_return_value_location.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_module_return_value_location.
|
||
|
|
* libdwflP.h (DWFL_ERRORS): Add DWFL_E_WEIRD_TYPE.
|
||
|
|
|
||
|
|
2005-10-20 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h (DWFL_ERRORS): New error UNKNOWN_MACHINE.
|
||
|
|
* relocate.c (__libdwfl_relocate): Return DWFL_E_UNKNOWN_MACHINE
|
||
|
|
instead of DWFL_E_BADRELTYPE if ebl_get_elfmachine yields EM_NONE.
|
||
|
|
|
||
|
|
2005-10-01 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): Return ENOENT if we fail
|
||
|
|
with errno 0.
|
||
|
|
|
||
|
|
2005-09-19 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_report_modules): Use
|
||
|
|
PRIx64 instead of PRIi64, lest addresses with high bits set overflow
|
||
|
|
the signed integer reading; they will just have to be in hexadecimal.
|
||
|
|
(dwfl_linux_kernel_module_section_address): Likewise.
|
||
|
|
|
||
|
|
2005-08-28 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am (%.os): Use COMPILE.os.
|
||
|
|
(COMPILE.os): Filter out gconv options.
|
||
|
|
|
||
|
|
2005-08-25 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* cu.c (__libdwfl_nextcu): Return success when dwarf_nextcu hits end.
|
||
|
|
* dwfl_nextcu.c (dwfl_nextcu): Skip modules with no dwarf info.
|
||
|
|
|
||
|
|
2005-08-24 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_lineinfo.c (dwfl_lineinfo): Add bias, don't subtract it.
|
||
|
|
|
||
|
|
* argp-std.c [_MUDFLAP] (__libdwfl_argp_mudflap_options): New function,
|
||
|
|
magic initializer to set -heur-stack-bound option.
|
||
|
|
|
||
|
|
2005-08-22 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_validate_address.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_validate_address.
|
||
|
|
|
||
|
|
* derelocate.c (dwfl_module_relocate_address): Add INTDEF.
|
||
|
|
* libdwflP.h: Add INTDECL.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_symtab): Use elf_getdata instead of
|
||
|
|
elf_rawdata for symbol-related sections.
|
||
|
|
|
||
|
|
* offline.c (dwfl_report_offline): Move offline_next_address outside
|
||
|
|
module's range, in case it's an ET_EXEC using fixed segment locations.
|
||
|
|
* libdwfl.h: Update comment.
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (dwfl_report_elf): Align BASE to first segment's
|
||
|
|
required alignment.
|
||
|
|
|
||
|
|
2005-08-20 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): Take new argument PREDICATE,
|
||
|
|
function to choose whether to report.
|
||
|
|
(dwfl_linux_kernel_report_offline): Likewise.
|
||
|
|
* libdwfl.h: Update decl.
|
||
|
|
* argp-std.c (parse_opt): Update caller.
|
||
|
|
|
||
|
|
* dwfl_getsrclines.c: New file.
|
||
|
|
* dwfl_onesrcline.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add them.
|
||
|
|
* libdwfl.h: Declare dwfl_getsrclines, dwfl_onesrcline.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_find_elf): Don't leak
|
||
|
|
MODULESDIR[0]. Call fts_close on failure.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (load_dw): Take dwfl_file * instead of Elf *.
|
||
|
|
Close ET_REL file descriptors after relocation.
|
||
|
|
(find_dw): Update caller.
|
||
|
|
* offline.c (dwfl_report_offline): Get the file into memory and close
|
||
|
|
the file descriptor.
|
||
|
|
|
||
|
|
* dwfl_module_getdwarf.c (find_debuginfo): Do nothing when
|
||
|
|
MOD->debug.elf is already set.
|
||
|
|
|
||
|
|
* find-debuginfo.c (try_open): Use TEMP_FAILURE_RETRY.
|
||
|
|
(dwfl_standard_find_debuginfo): Fail on errors not ENOENT or ENOTDIR.
|
||
|
|
|
||
|
|
* argp-std.c (options, parse_opt): Grok -K/--offline-kernel, use
|
||
|
|
dwfl_linux_kernel_report_offline with offline_callbacks.
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (report_kernel): New function, broken out of
|
||
|
|
...
|
||
|
|
(dwfl_linux_kernel_report_kernel): ... here. Use it.
|
||
|
|
(dwfl_linux_kernel_report_offline): New function.
|
||
|
|
* libdwfl.h: Declare it.
|
||
|
|
* libdwflP.h: Add INTDECL.
|
||
|
|
|
||
|
|
2005-08-19 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
Use standard debuginfo search path to look for vmlinux.
|
||
|
|
* find-debuginfo.c (dwfl_standard_find_debuginfo): Don't check CRC if
|
||
|
|
passed zero.
|
||
|
|
* linux-kernel-modules.c (try_kernel_name): New function, broken out
|
||
|
|
of ...
|
||
|
|
(dwfl_linux_kernel_report_kernel): ... here. Use it.
|
||
|
|
|
||
|
|
* argp-std.c (offline_callbacks): New variable.
|
||
|
|
(parse_opt): Use it for -e. Allow multiple -e options.
|
||
|
|
|
||
|
|
* offline.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
* libdwfl.h: Declare dwfl_offline_section_address, dwfl_report_offline.
|
||
|
|
* libdwflP.h: Add INTDECLs.
|
||
|
|
(OFFLINE_REDZONE): New macro.
|
||
|
|
(struct Dwfl): New member `offline_next_address'.
|
||
|
|
* dwfl_begin.c (dwfl_begin): Initialize it.
|
||
|
|
* dwfl_module.c (dwfl_report_begin): Likewise.
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (dwfl_report_elf): Accept all types. When ET_REL,
|
||
|
|
do a nominal absolute section layout starting at BASE.
|
||
|
|
* libdwfl.h: Update comment.
|
||
|
|
|
||
|
|
2005-08-18 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* dwfl_module_getsrc_file.c (dwfl_module_getsrc_file): Do
|
||
|
|
dwfl_module_getdwarf if necessary.
|
||
|
|
|
||
|
|
* dwfl_report_elf.c (dwfl_report_elf): Permit ET_REL with BASE==0.
|
||
|
|
* libdwfl.h: Update comment.
|
||
|
|
|
||
|
|
* derelocate.c: New file.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add it.
|
||
|
|
|
||
|
|
* libdwflP.h (struct Dwfl_Module): isrel -> e_type.
|
||
|
|
* dwfl_report_elf.c (dwfl_report_elf): Initialize it.
|
||
|
|
* dwfl_module_getdwarf.c (open_elf): Update initialization.
|
||
|
|
(load_dw, dwfl_module_addrname): Update uses.
|
||
|
|
* relocate.c (__libdwfl_relocate): Likewise.
|
||
|
|
|
||
|
|
2005-08-04 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl.h (Dwfl_Callbacks.section_address): Take additional
|
||
|
|
arguments SHNDX, SHDR.
|
||
|
|
(dwfl_linux_kernel_module_section_address): Update prototype.
|
||
|
|
* relocate.c (__libdwfl_relocate_value): Update caller.
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_module_section_address):
|
||
|
|
Take the new arguments.
|
||
|
|
|
||
|
|
2005-08-10 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* relocate.c (__libdwfl_relocate): Take argument DEBUGFILE,
|
||
|
|
use it instead of MOD->debug.file.
|
||
|
|
* libdwflP.h: Update decl.
|
||
|
|
* dwfl_module_getdwarf.c (load_dw): Update caller.
|
||
|
|
Fixes bug #165598.
|
||
|
|
|
||
|
|
2005-08-09 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwflP.h: Include ../libdw/libdwP.h for its INTDECLs.
|
||
|
|
* cu.c: Use INTUSE on dwarf_* calls.
|
||
|
|
* dwfl_error.c: Likewise.
|
||
|
|
* dwfl_module.c: Likewise.
|
||
|
|
* dwfl_module_getdwarf.c: Likewise.
|
||
|
|
* dwfl_module_getsrc_file.c: Likewise.
|
||
|
|
* lines.c: Likewise.
|
||
|
|
|
||
|
|
2005-08-07 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* linux-kernel-modules.c (dwfl_linux_kernel_find_elf): When module
|
||
|
|
names contain '_' or '-', look for files named either "foo-bar.ko"
|
||
|
|
or "foo_bar.ko".
|
||
|
|
|
||
|
|
2005-07-29 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* loc2c.c: File removed.
|
||
|
|
* loc2c.h: File removed.
|
||
|
|
* loc2c-runtime.h: File removed.
|
||
|
|
* test2.c: File removed.
|
||
|
|
* Makefile.am (EXTRA_DIST): Variable removed.
|
||
|
|
(noinst_HEADERS): Remove loc2c.h from here.
|
||
|
|
|
||
|
|
2005-07-28 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl.h: Add a few missing extern for function prototypes.
|
||
|
|
|
||
|
|
* libdwfl_crc32.c: New file.
|
||
|
|
* libdwfl_crc32_file.c: New file.
|
||
|
|
* libdwflP.h: Declare the new functions.
|
||
|
|
* Makefile.am (libdwfl_a_SOURCES): Add libdwfl_crc32.c and
|
||
|
|
libdwfl_crc32_file.c.
|
||
|
|
* libdwfl/find-debuginfo.c (check_crc): Use __libdwfl_crc32_file
|
||
|
|
instead of crc32_file.
|
||
|
|
|
||
|
|
2005-07-28 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* ptest.c: Moved to ../tests/dwflmodtest.c.
|
||
|
|
|
||
|
|
* Makefile.am (noinst_PROGRAMS): Variable removed.
|
||
|
|
(libdwfl_so_SOURCES, libdwfl_LIBS, libdwfl_so_LDADD): Likewise.
|
||
|
|
(EXTRA_DIST, ptest_LDADD, test2_LDADD): Likewise.
|
||
|
|
(libdwfl): Don't use libdwfl.so any more.
|
||
|
|
(libdwfl.so, install, uninstall): Targets removed.
|
||
|
|
(test2_SOURCES): Define EXTRA_DIST instead of this.
|
||
|
|
* libdwfl.map: File removed.
|
||
|
|
|
||
|
|
* libdwfl.h: Use "" for libdw.h #include.
|
||
|
|
|
||
|
|
2005-07-27 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl.map: Add dwfl_getmodules.
|
||
|
|
|
||
|
|
2005-07-23 Ulrich Drepper <drepper@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am: Fix rules to allow building with mudflap.
|
||
|
|
|
||
|
|
2005-07-21 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* Makefile.am (noinst_HEADERS): Add loc2c.c.
|
||
|
|
|
||
|
|
* test2.c (main): Check sscanf result to quiet warning.
|
||
|
|
|
||
|
|
2005-07-20 Roland McGrath <roland@redhat.com>
|
||
|
|
|
||
|
|
* libdwfl-branch merged, creating this direcotry.
|