+2019-10-07 Omar Sandoval <osandov@fb.com>
+
+ * dwfl_frame.c (dwfl_getthreads): Get rid of unnecessary
+ thread_free_all_states calls.
+ (getthread): Ditto.
+ (state_free): Remove function.
+ (thread_free_all_states): Remove function.
+ (free_states): Add function.
+ (dwfl_thread_getframes): Don't update thread->unwound while unwinding.
+ * libdwflP.h (struct Dwfl_Thread): Update comment for unwound member.
+
+2019-08-12 Mark Wielaard <mark@klomp.org>
+
+ * gzip.c (open_stream): Return DWFL_E_ERRNO on bad file operation.
+ * open.c (libdw_open_elf): New argument bad_elf_ok. Check it and
+ return DWFL_E_NOERROR in case it is set and error was DWFL_E_BADELF.
+ (__libdw_open_file): Call libdw_open_elf with bad_elf_ok false.
+ (__libdw_open_elf): Call libdw_open_elf with bad_elf_ok true.
+
+2019-08-05 Omar Sandoval <osandov@fb.com>
+
+ * dwfl_segment_report_module.c (dwfl_segment_report_module): Assign
+ mod->main.fd.
+
+2019-04-28 Mark Wielaard <mark@klomp.org>
+
+ * frame_unwind.c (expr_eval): Make sure we left shift a unsigned
+ 64bit value.
+
+2019-04-28 Mark Wielaard <mark@klomp.org>
+
+ * cu.c (addrarange): Only call realloc when naranges is not zero.
+
+2019-03-27 Mark Wielaard <mark@klomp.org>
+
+ * dwfl_segment_report_module.c (dwfl_segment_report_module): Check
+ ph_buffer_size vs xlatefrom.d_size after read_portion call.
+
+2019-02-24 Mark Wielaard <mark@klomp.org>
+
+ * linux-kernel-modules.c (intuit_kernel_bounds): Init *notes before
+ fopen.
+ (dwfl_linux_kernel_report_kernel): Remove fake note init empty asm.
+
+2019-01-25 Yonghong Song <yhs@fb.com>
+
+ * linux-proc-maps.c (proc_maps_report): Use PRIu64, not PRIi64, to
+ read the inode number.
+
+2019-01-20 Mark Wielaard <mark@klomp.org>
+
+ * dwfl_segment_report_module.c (dwfl_segment_report_module): Check
+ dyn_filesz vs dyn_data_size after read_portion call.
+
+2019-01-16 Mark Wielaard <mark@klomp.org>
+
+ * linux-core-attach.c (core_next_thread): Pass desc to ebl_core_note.
+ (core_set_initial_registers): Likewise.
+
+2018-10-23 Mark Wielaard <mark@klomp.org>
+
+ * relocate.c (relocate_section): Only sanity check mmapped Elf files
+ for overlap. Don't error when section data was malloced, not mmapped.
+
+2018-10-20 Mark Wielaard <mark@klomp.org>
+
+ * libdwflP.h (__libdw_open_elf): New internal function declaration.
+ * open.c (what_kind): Rename close_fd to may_close_fd.
+ (__libdw_open_file): Replaced (and renamed) by a call to ...
+ (libdw_open_elf): this. And add never_close_fd argument.
+ (__libdw_open_elf): New function that calls libdw_open_elf.
+
+2018-10-18 Mark Wielaard <mark@klomp.org>
+
+ * dwfl_segment_report_module.c (consider_note): Take align as new
+ argument. Use align to set d_type and calculate padding.
+ (dwfl_segment_report_module): Pass align to consider_notes.
+ * core-file.c (dwfl_core_file_report): Check p_align to set ELF
+ type.
+ * linux-kernel-modules.c (check_notes): Check name and type of note
+ to determine padding.
+
+2018-10-19 Mark Wielaard <mark@klomp.org>
+
+ * dwfl_module_getdwarf.c (find_aux_sym): Check sh_entsize is not zero.
+
+2018-10-14 Mark Wielaard <mark@klomp.org>
+
+ * dwfl_segment_report_module.c (read_portion): Check requested
+ filesz isn't larger than buffer_available.
+ (dwfl_segment_report_module): Check data_size vs filesz after
+ read_portion call.
+
+2018-10-02 Andreas Schwab <schwab@suse.de>
+
+ * 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.
projects / platform / upstream / elfutils.git / blobdiff