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Diffstat (limited to 'elfutils/libdwfl/ChangeLog')
| -rw-r--r-- | elfutils/libdwfl/ChangeLog | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/elfutils/libdwfl/ChangeLog b/elfutils/libdwfl/ChangeLog index 9e54a831..8f51ca73 100644 --- a/elfutils/libdwfl/ChangeLog +++ b/elfutils/libdwfl/ChangeLog @@ -1,3 +1,194 @@ +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 |