elfutils 0.193 released

elfutils 0.193 released

[Aaron Merey]

[-- Attachment #1: Type: text/plain, Size: 6355 bytes --]

ELFUTILS 0.193 "Bugs erased, stacks traced" - https://elfutils.org/

A new release of elfutils is available at:
ftp://sourceware.org/pub/elfutils/0.193/
or https://sourceware.org/elfutils/ftp/0.193/

Visit us on the Libera.Chat irc channel #elfutils

* NEWS *

debuginfod: Add CORS (webapp access) support to webapi and --cors option.

    Add --listen-address option for binding the HTTP listen socket
    to a specific IPv4 or IPv6 address.

    debuginfod client now caches x-debuginfod-* HTTP headers
    alongside downloaded files.

libdw: Add dwarf_language and dwarf_language_lower_bound functions.

    Improved support for DWARF6 language metadata as well as DWARF
    language constants for Nim, Dylan, Algol68, V and Mojo.

    dwarf_srclang is now forward-compatible with DWARF6 language
    constants.

libdwfl_stacktrace: Experimental new library interface for unwinding
    stack samples into call chains, and tracking and caching Elf data
    for multiple processes, building on libdwfl.  Initially supports
    perf_events stack sample data.

libelf: elf_scnshndx has been rewritten to be more robust, particularly
    for ELF files with more than 64K sections.

readelf: Improved handling of corrupt ELF data.

    --section-headers output now includes a "Key to Flags" explaining
    section flag meanings.

* GIT SHORTLOG *

Aaron Merey (22):
  configure.ac: Fix ENABLE_IMA_VERIFICATION conditional
  tests/.gitignore: Add newzdata
  strip: Ignore --reloc-debug-sections-only for non-ET_REL files.
  srcfiles.cxx: Prevent fd and entry leak
  debuginfod.cxx: Fix unused parameter warning
  libdwfl/argp-std.c: Set offline_next_address for a.out default
  debuginfod-client.c: Avoid freeing uninitialized value
  src/readelf.c: Close skel_fd
  Add eu_search_tree_init
  libdwfl/offline.c: Avoid closing invalid fd
  tests/backtrace-subr.sh: Avoid valgrind track-fds in check_native_core
  tests: Avoid leaking file descriptors
  tests/Makefile.am: Add --track-fds=yes to valgrind_cmd
  Change type of dwarf_lock from rwlock to mutex
  libdw: Add locking to dwarf_getsrcfiles, dwarf_getsrclines,
dwarf_macro_getsrcfiles
  libdwP.h: Add locking to str_offsets_base_off
  Add configure option --enable-helgrind
  Add tests/thread-safety-subr.sh
  tests/.gitignore: Add dwarf_language_lower_bound, test-manyfuncs
  libdw/libdw_findcu.c: Fix TOCTOU race condition in __libdw_findcu
  src/.gitignore: Add stacktrace
  Prepare for 0.193

Alfred Wingate (2):
  Declare HAVE_ERROR_H only if error symbol is available
  stacktrace: Add missing locale.h

Anton Moryakov (2):
  objdump: Handle elf_getarhdr returning NULL in handle_ar
  readelf: check elf_getarhdr returns NULL in dump_archive_index

Frank Ch. Eigler (3):
  debuginfod-client: correct invalid free() in failed ima path
  Revert "debuginfod-client: correct invalid free() in failed ima path"
  PR31862: debuginfod: client to cache x-debuginfod-* headers

Heather S. McIntyre (4):
  Add tests/run-eu-search-cfi.sh
  Add tests/run-eu-search-macros.sh
  Add tests/run-eu-search-lines.sh
  Add tests/run-eu-search-die.sh

Henning Meyer (1):
  debuginfod: in --cors mode, add CORS response headers and OPTIONS method

Mark Wielaard (28):
  tests: run-debuginfod-seekable.sh depends on LZMA and DEBUGINFOD
  libelf: Add libeu objects to libelf.a static archive
  configure: better error message for [lib]debuginfod missing dependencies
  stacktrace: Init elf_fd in sysprof_init_dwfl
  config: Enable Debuginfod RPM sig checking and eu-stacktrace in spec
  libelf: Only fetch shdr once in elf_compress[_gnu]
  libdw: Don't use ATOMIC_VAR_INIT
  libdw: Update DW_LANG codes
  backends: check_special_symbol _GLOBAL_OFFSET_TABLE_ points inside .got
  config: Put the -D option as first argument to INSTALL_DATA
  Update minimum C compiler supported to C11 plus stdatomic.h
  elflint: process_file both prefix and suffix are NULL or both are non-NULL
  libdw: Simplify __libdw_getabbrev and fix dwarf_offabbrev issue
  libelf, readelf: Use validate_str also to check dynamic symstr data
  readelf: Handle NULL phdr in handle_dynamic_symtab
  readelf: Skip trying to uncompress sections without a name
  strip: Verify symbol table is a real symbol table
  libelf: Handle elf_strptr on section without any data
  readelf: Use section_name instead of elf_strptr in print_debug_frame_section
  libelf: Rewrite elf_scnshndx, extended index table handling
  dwarf.h: Add DWARF v6 langauge attributes and DW_LNAME constants
  libdw: Add dwarf_language and dwarf_language_lower_bound functions.
  libdw: Make dwarf_srclang forward compatible with DW_AT_language_name
  readelf: Add support for printing DW_AT_language_name DW_LNAMEs
  tests/thread-safety-subr.sh: Change if [[ ]] to if [ ]
  configure: Use AC_CHECK_HEADERS to detect stdatomic.h
  lib: Prevent double inclusion of config.h through system.h
  libdw: Add Nim language and dwarf_srclang tests

Markus Mayer (1):
  aarch64: define struct user_pac_mask if needed

Michael Pratt (5):
  Consolidate and add files to clean target variables
  Makefile.am: include common eu.am definitions
  Consolidate custom clean targets for coverage files
  Consolidate list of custom phony targets
  Replace usage of ar with stored library manifest files

Michael Trapp (1):
  debuginfod: add --listen-address option

Philippe Benard (1):
  libcpu: Remove false positive null ptr deref warning for GCC -O3

RocketDev (1):
  config: fix globing error for zsh

Samuel Zeter (1):
  readelf: Add 'Key to Flags' to eu-readelf --section-headers output

Serhei Makarov (12):
  libebl [1/12]: api for perf register handling, start with x86_64
  libdwfl [2/12]: expose setfunc callback for libdwflP+libebl clients
  libebl [3/12]: eu-stacktrace: use new register handling api
  libdwfl_stacktrace [4/12]: intro library, add
dwflst_perf_sample_preferred_regs_mask
  libdwfl_stacktrace [5/12]: introduce Dwflst_Process_Tracker
  libdwfl_stacktrace [6/12]: Elf* caching via dwflst_process_tracker
  eu-stacktrace [7/12]: use Dwflst_Process_Tracker for Elf * caching
  libdwfl_stacktrace [8/12]: Dwfl* caching via Dwflst_Process_Tracker
  libdwfl_stacktrace [9/12]: add dwflst_tracker_find_pid
  eu-stacktrace [10/12]: use dwflst_tracker_find_pid
  libdwfl_stacktrace [11/12]: add dwflst_perf_sample_getframes
  eu-stacktrace [12/12]: use dwflst_perf_sample_getframes

[-- Attachment #2: signature.asc --]
[-- Type: text/plain, Size: 1973 bytes --]

-----BEGIN PGP PUBLIC KEY BLOCK-----

mQENBGXb21kBCADCyOpVSfJ6XHVp8+dspYCgkSwr26IF+SXHzt9dVyMChAKJIXib
ty8NA/Huh3ZRNzFXdFM09yoYiglnYu3+r1rniliP1L1w3y0tDNxlvlLmVhM5WAfA
IyZ9tI8X1XIfRLYsX70UM3jDvyoXkEQkjhQKDHrgBdBTNARHlHVykj44xD2TCwao
vV0gFu2EmCN8TsMWLdQ1VymtYd/UFB6znlLzSglzzx4OYKyla6anbWqKxvB3siIH
Pf/ULBh0JNTluH39kk486yE9Lh1z9H8FoVlUWcXvlr0rmPPQDl9se02bkd4rA/gD
kRQmlUXxJIJCNYZiQ7k0nZSYQY6JzhY1szBLABEBAAG0H0Fhcm9uIE1lcmV5IDxh
bWVyZXlAcmVkaGF0LmNvbT6JAVEEEwEIADsWIQRsK2MVY7jTMFeNPLR0/T+id55w
cwUCZdvbWQIbAwULCQgHAgIiAgYVCgkICwIEFgIDAQIeBwIXgAAKCRB0/T+id55w
cxHiCAC9evJD8CqSPOfuKFa2iITLoSM2ORdpsp5Wla9OpAV5GnUNKbR7KCLoG7OQ
3Tth9qdHqrCIUigvj2xzcaovdyVRpDLBFG5cbrBB7Jqly0ptJhFUtx8wbDBammZq
7ZAsLFP582ILqlLjcTIOUNk4ABuTDN9FIdewgWXMW7GPp5euJ4ucos2glySwLbC4
+6kZ1guYYbO3S9YWWyImP2Guf4KVi5kTF0USTklvszJLvwJNkYknQhxnDcWLeOPJ
P4hOdHlwJSsaXcKyOn//FdMXRGDcknKcn43e03esXjflvz8HyXz4VbjEqDpOHS9i
l/NOw6+C7+wcAvHDu583cMbuI7hziEYEEBEIAAYFAmXiB7IACgkQVZbdDOm/ZT2Q
fwCfQSmNDkHu3ZxwvWs+mOFaYR3PGRAAnieQMVnPZd8kgGkVO/GNIJIBeuA7iF0E
EBECAB0WIQRBoMESdLHof+KOTFPj134flRYZkQUCZeIIBAAKCRDj134flRYZkX4N
AJ0Q8p1f7lmWgiHaHmD3DtuJ7uhWHACgk84evo0UsqVNi/4xHZ0wpVvxx+S5AQ0E
ZdvbWQEIAKgzEcJMUfFgsUGwMO/I4mwjvB7+Jx90lSYjS3uM7E3jnYhu/en42skl
nYEMxMR9EWUF6RZ78QiUvD/Ik6fP0YrMuTRBnZ7ZOd5zLPbgDIAOVeiVxFRwGOzj
z01V/plDlz+zCQkS1tOPgpGKCzTol7/M9ks9AHqKE6DWrrk1LbER2qDyE6XMAe5b
LNqdmtfJ2uf2XPThGGz0ujJ0MdistoRMechX9qBIBaLwxuA5edx+3iu6MdjMCeua
yV+Yb4ePG+9IY3OmdC/3wNpJYOQvSsJz9PzX4Nf1PuIaT/JoQSmZa8aZYgtCVMCV
t15UDdpPTyuFeXSBYLkuSQGM6DqARnEAEQEAAYkBNgQYAQgAIBYhBGwrYxVjuNMw
V408tHT9P6J3nnBzBQJl29tZAhsMAAoJEHT9P6J3nnBzAJYH/1eX+r8VEDPU/TKA
yqYW2Mg87jyo8+t2x0zFZfucni/0o3ejaSxSVtnWiFh79OWnACnbq0go+pT59X7V
03VcYQgRpzLuD0OzcOmkHI4kgbB2Q3zNszlqb67Lkt+P9xy16DWS8N9qujfiTw6q
+xT/BsSxmOuWxexrRjui012g28TcihlQIRBOtJIA2vEwUWjuMkzno2Xbrxq99WH8
iSr3bTGc/jpnMetW4iHE8VxUJ7ixvbcE4vWsfUqPyr/5U25a2D8XNmvqw9J1msNE
5dlWzgmpLMHLVzKigvJffjsYxxLvekbSv/mJgonhDXUQvUnwy0bx41te/neXHrEv
S0Zj1TU=
=iz3/
-----END PGP PUBLIC KEY BLOCK-----