# -*- rpm-spec-*-
-Summary: A collection of utilities and DSOs to handle compiled objects
+Summary: A collection of utilities and DSOs to handle ELF files and DWARF data
Name: elfutils
Version: @PACKAGE_VERSION@
Release: 1
-License: GPLv2 with exceptions
+URL: http://elfutils.org/
+License: GPLv3+ and (GPLv2+ or LGPLv3+)
Group: Development/Tools
-Source: elfutils-%{version}.tar.bz2
+Source: ftp://sourceware.org/pub/elfutils/%{version}/elfutils-%{version}.tar.bz2
Obsoletes: libelf libelf-devel
Requires: elfutils-libelf = %{version}-%{release}
Requires: glibc >= 2.7
+Requires: libstdc++
+Requires: default-yama-scope
# ExcludeArch: xxx
BuildRequires: zlib-devel
BuildRequires: bzip2-devel
BuildRequires: xz-devel
+BuildRequires: gcc-c++
%define _gnu %{nil}
%define _programprefix eu-
%description
-Elfutils is a collection of utilities, including ld (a linker),
-nm (for listing symbols from object files), size (for listing the
-section sizes of an object or archive file), strip (for discarding
-symbols), readelf (to see the raw ELF file structures), and elflint
-(to check for well-formed ELF files). Also included are numerous
-helper libraries which implement DWARF, ELF, and machine-specific ELF
-handling.
+
+Elfutils is a collection of utilities, including stack (to show
+backtraces), nm (for listing symbols from object files), size
+(for listing the section sizes of an object or archive file),
+strip (for discarding symbols), readelf (to see the raw ELF file
+structures), elflint (to check for well-formed ELF files) and
+elfcompress (to compress or decompress ELF sections).
+Also included are helper libraries which implement DWARF, ELF,
+and machine-specific ELF handling and process introspection.
%package devel
Summary: Development libraries to handle compiled objects.
Group: Development/Tools
+License: GPLv2+ or LGPLv3+
Requires: elfutils = %{version}-%{release}
Requires: elfutils-libelf-devel = %{version}-%{release}
%package devel-static
Summary: Static archives to handle compiled objects.
Group: Development/Tools
+License: GPLv2+ or LGPLv3+
Requires: elfutils-devel = %{version}-%{release}
%description devel-static
%package libelf
Summary: Library to read and write ELF files.
Group: Development/Tools
+License: GPLv2+ or LGPLv3+
%description libelf
The elfutils-libelf package provides a DSO which allows reading and
%package libelf-devel
Summary: Development support for libelf
Group: Development/Tools
+License: GPLv2+ or LGPLv3+
Requires: elfutils-libelf = %{version}-%{release}
Conflicts: libelf-devel
%package libelf-devel-static
Summary: Static archive of libelf
Group: Development/Tools
+License: GPLv2+ or LGPLv3+
Requires: elfutils-libelf-devel = %{version}-%{release}
Conflicts: libelf-devel
The elfutils-libelf-static package contains the static archive
for libelf.
+%package default-yama-scope
+Summary: Default yama attach scope sysctl setting
+Group: Development/Tools
+License: GPLv2+ or LGPLv3+
+Provides: default-yama-scope
+BuildArch: noarch
+
+%description default-yama-scope
+Yama sysctl setting to enable default attach scope settings
+enabling programs to use ptrace attach, access to
+/proc/PID/{mem,personality,stack,syscall}, and the syscalls
+process_vm_readv and process_vm_writev which are used for
+interprocess services, communication and introspection
+(like synchronisation, signaling, debugging, tracing and
+profiling) of processes.
+
%prep
%setup -q
# XXX Nuke unpackaged files
{ cd ${RPM_BUILD_ROOT}
- rm -f .%{_bindir}/eu-ld
rm -f .%{_includedir}/elfutils/libasm.h
rm -f .%{_libdir}/libasm.so
rm -f .%{_libdir}/libasm.a
}
+install -Dm0644 config/10-default-yama-scope.conf ${RPM_BUILD_ROOT}%{_sysctldir}/10-default-yama-scope.conf
+
%check
make check
%postun libelf -p /sbin/ldconfig
+%post default-yama-scope
+%sysctl_apply 10-default-yama-scope.conf
+
%files
%defattr(-,root,root)
-%doc README TODO
+%doc COPYING COPYING-GPLV2 COPYING-LGPLV3 README TODO CONTRIBUTING
%{_bindir}/eu-elflint
%{_bindir}/eu-nm
%{_bindir}/eu-readelf
%{_bindir}/eu-ar
%{_bindir}/eu-unstrip
%{_bindir}/eu-make-debug-archive
-#%{_bindir}/eu-ld
+%{_bindir}/eu-elfcompress
%{_libdir}/libasm-%{version}.so
%{_libdir}/libdw-%{version}.so
%{_libdir}/libasm.so.*
%{_includedir}/dwarf.h
%dir %{_includedir}/elfutils
%{_includedir}/elfutils/elf-knowledge.h
+%{_includedir}/elfutils/known-dwarf.h
#%{_includedir}/elfutils/libasm.h
%{_includedir}/elfutils/libebl.h
%{_includedir}/elfutils/libdw.h
%{_includedir}/elfutils/libdwfl.h
+%{_includedir}/elfutils/libdwelf.h
+%{_includedir}/elfutils/version.h
%{_libdir}/libebl.a
#%{_libdir}/libasm.so
%{_libdir}/libdw.so
+%{_libdir}/pkgconfig/libdw.pc
%files devel-static
%{_libdir}/libdw.a
%{_includedir}/nlist.h
%{_includedir}/elfutils/version.h
%{_libdir}/libelf.so
+%{_libdir}/pkgconfig/libelf.pc
%files libelf-devel-static
%{_libdir}/libelf.a
+%files default-yama-scope
+%config(noreplace) %{_sysctldir}/10-default-yama-scope.conf
+
%changelog
-* Mon Nov 22 2010 <drepper@redhat.com> 0.150-1
+* Tue Dec 27 2016 Mark Wielaard <mark@klomp.org> 0.168-1
+- http://elfutils.org/ is now hosted at http://sourceware.org/elfutils/
+- libelf: gelf_newehdr and gelf_newehdr now return void *.
+- libdw: dwarf.h corrected the DW_LANG_PLI constant name (was DW_LANG_PL1).
+- readelf: Add optional --symbols[=SECTION] argument to select section name.
+
+* Thu Aug 4 2016 Mark Wielaard <mjw@redhat.com> 0.167-1
+- libasm: Add eBPF disassembler for EM_BPF files.
+- backends: Add m68k and BPF backends.
+- ld: Removed.
+- dwelf: Add ELF/DWARF string table creation functions.
+ dwelf_strtab_init, dwelf_strtab_add, dwelf_strtab_add_len,
+ dwelf_strtab_finalize, dwelf_strent_off, dwelf_strent_str and
+ dwelf_strtab_free.
+
+* Thu Mar 31 2016 Mark Wielaard <mjw@redhat.com> 0.166-1
+- config: The default program prefix for the installed tools is now
+ eu-. Use configure --program-prefix="" to not use a program prefix.
+
+* Fri Jan 8 2016 Mark Wielaard <mjw@redhat.com> 0.165-1
+- elfcompress: New utility to compress or decompress ELF sections.
+- readelf: Add -z,--decompress option.
+- libelf: Add elf_compress, elf_compress_gnu, elf32_getchdr,
+ elf64_getchdr and gelf_getchdr.
+- libdwelf: New function dwelf_scn_gnu_compressed_size.
+- config: Add libelf and libdw pkg-config files.
+- backends: sparc support for core and live backtraces.
+- translations: Updated Polish translation.
+
+* Thu Oct 15 2015 Mark Wielaard <mjw@redhat.com> 0.164-1
+- strip, unstrip: Handle ELF files with merged strtab/shstrtab
+ tables. Handle missing SHF_INFO_LINK section flags.
+- libelf: Use int64_t for offsets in libelf.h instead of loff_t.
+- libdw: dwarf.h Add preliminary DWARF5 DW_LANG_Haskell.
+- libdwfl: dwfl_standard_find_debuginfo now searches any subdir of
+ the binary path under the debuginfo root when the separate
+ debug file couldn't be found by build-id.
+ dwfl_linux_proc_attach can now be called before any Dwfl_Modules
+ have been reported.
+- backends: Better sparc and sparc64 support.
+- translations: Updated Ukrainian translation.
+- Provide default-yama-scope subpackage.
+
+* Fri Jun 19 2015 Mark Wielaard <mjw@redhat.com> 0.163-1
+- Bug fixes only, no new features.
+
+* Wed Jun 10 2015 Mark Wielaard <mjw@redhat.com> 0.162-1
+- libdw: Install new header elfutils/known-dwarf.h.
+ dwarf.h Add preliminary DWARF5 constants DW_TAG_atomic_type,
+ DW_LANG_Fortran03, DW_LANG_Fortran08. dwarf_peel_type now also
+ handles DW_TAG_atomic_type.
+- addr2line: Input addresses are now always interpreted as
+ hexadecimal numbers, never as octal or decimal numbers.
+ New option -a, --addresses to print address before each entry.
+ New option -C, --demangle to show demangled symbols.
+ New option --pretty-print to print all information on one line.
+- ar: CVE-2014-9447 Directory traversal vulnerability in ar
+ extraction.
+- backends: x32 support.
+
+* Thu Dec 18 2014 Mark Wielaard <mjw@redhat.com> 0.161-1
+- libdw: New function dwarf_peel_type. dwarf_aggregate_size now uses
+ dwarf_peel_type to also provide the sizes of qualified types.
+ dwarf_getmacros will now serve either of .debug_macro and
+ .debug_macinfo transparently. New interfaces dwarf_getmacros_off,
+ dwarf_macro_getsrcfiles, dwarf_macro_getparamcnt, and
+ dwarf_macro_param are available for more generalized inspection of
+ macros and their parameters.
+ dwarf.h: Add DW_AT_GNU_deleted, DW_AT_noreturn, DW_LANG_C11,
+ DW_LANG_C_plus_plus_11 and DW_LANG_C_plus_plus_14.
+
+* Mon Aug 25 2014 Mark Wielaard <mjw@redhat.com> 0.160-1
+- libdw: New functions dwarf_cu_getdwarf, dwarf_cu_die.
+ dwarf.h remove non-existing DW_TAG_mutable_type.
+- libdwfl: Handle LZMA .ko.xz compressed kernel modules.
+- unstrip: New option -F, --force to combining files even if some ELF
+ headers don't seem to match.
+- backends: Handle ARM THUMB functions. Add support for ppc64le ELFv2 abi.
+
+* Sat May 17 2014 Mark Wielaard <mjw@redhat.com> 0.159-1
+- stack: New option -d, --debugname to lookup DWARF debuginfo name
+ for frame. New option -i, --inlines to show inlined frames
+ using DWARF debuginfo.
+- libdwelf: New libdwelf.h header for libdw.so DWARF ELF Low-level
+ Functions. New function dwelf_elf_gnu_debuglink,
+ dwelf_dwarf_gnu_debugaltlink, and dwelf_elf_gnu_build_id.
+- libdw: Support for DWZ multifile forms DW_FORM_GNU_ref_alt and
+ DW_FORM_GNU_strp_alt is now enabled by default and no longer
+ experimental. Added new functions dwarf_getalt and dwarf_setalt
+ to get or set the alternative debug file used for the alt FORMs.
+ The dwfl_linux_proc_find_elf callback will now find ELF from
+ process memory for (deleted) files if the Dwfl has process state
+ attached.
+- libdwfl: The dwfl_build_id_find_debuginfo and
+ dwfl_standard_find_debuginfo functions will now try to
+ resolve and set the alternative debug file.
+- backends: Add CFI unwinding for arm. Relies on .debug_frame.
+ Add arm process initial register state compatible mode to AARCH64.
+ Add aarch64 native and core unwind support.
+- other: All separate elfutils-robustify patches have been merged.
+ CVE-2014-0172 Check overflow before calling malloc to uncompress
+ data.
+
+* Fri Jan 3 2014 Mark Wielaard <mjw@redhat.com> 0.158-1
+- libdwfl: dwfl_core_file_report has new parameter executable.
+ New functions dwfl_module_getsymtab_first_global,
+ dwfl_module_getsym_info and dwfl_module_addrinfo.
+ Added unwinder with type Dwfl_Thread_Callbacks, opaque types
+ Dwfl_Thread and Dwfl_Frame and functions dwfl_attach_state,
+ dwfl_pid, dwfl_thread_dwfl, dwfl_thread_tid, dwfl_frame_thread,
+ dwfl_thread_state_registers, dwfl_thread_state_register_pc,
+ dwfl_getthread_frames, dwfl_getthreads, dwfl_thread_getframes
+ and dwfl_frame_pc.
+- addr2line: New option -x to show the section an address was found in.
+- stack: New utility that uses the new unwinder for processes and cores.
+- backends: Unwinder support for i386, x86_64, s390, s390x, ppc and ppc64.
+ aarch64 support.
+
+* Mon Sep 30 2013 Mark Wielaard <mjw@redhat.com> 0.157-1
+- libdw: Add new functions dwarf_getlocations, dwarf_getlocation_attr
+ and dwarf_getlocation_die.
+- readelf: Show contents of NT_SIGINFO and NT_FILE core notes.
+- addr2line: Support -i, --inlines output option.
+- backends: abi_cfi hook for arm, ppc and s390.
+
+* Thu Jul 25 2013 Jan Kratochvil <jan.kratochvil@redhat.com> 0.156-1
+- lib: New macro COMPAT_VERSION_NEWPROTO.
+- libdw: Handle GNU extension opcodes in dwarf_getlocation.
+- libdwfl: Fix STB_GLOBAL over STB_WEAK preference in
+ dwfl_module_addrsym. Add minisymtab support. Add
+ parameter add_p_vaddr to dwfl_report_elf. Use DT_DEBUG
+ library search first.
+- libebl: Handle new core note types in EBL.
+- backends: Interpret NT_ARM_VFP. Implement core file
+ registers parsing for s390/s390x.
+- readelf: Add --elf-section input option to inspect an embedded ELF
+ file. Add -U, --unresolved-address-offsets output control.
+ Add --debug-dump=decodedline support. Accept version
+ 8 .gdb_index section format. Adjust output formatting width.
+ When highpc is in constant form print it also as address.
+ Display raw .debug_aranges. Use libdw only for decodedaranges.
+- elflint: Add __bss_start__ to the list of allowed symbols.
+- tests: Add configure --enable-valgrind option to run all tests
+ under valgrind. Enable automake parallel-tests for make check.
+- translations: Updated Polish translation.
+- Updates for Automake 1.13.
+
+* Fri Aug 24 2012 Mark Wielaard <mjw@redhat.com> 0.155-1
+- libelf: elf*_xlatetomd now works for cross-endian ELF note data.
+ elf_getshdr now works consistently on non-mmaped ELF files after
+ calling elf_cntl(ELF_C_FDREAD). Implement support for
+ ar archives with 64-bit symbol table.
+- libdw: dwarf.h corrected the DW_LANG_ObjC constant name (was
+ DW_LANG_Objc). Any existing sources using the old name will
+ have to be updated. Add DW_MACRO_GNU .debug_macro type
+ encodings constants, DW_ATE_UTF and DW_OP_GNU_parameter_ref to
+ dwarf.h. Experimental support for DWZ multifile forms
+ DW_FORM_GNU_ref_alt and DW_FORM_GNU_strp_alt. Disabled by
+ default. Use configure --enable-dwz to test it.
+- readelf: Add .debug_macro parsing support. Add .gdb_index
+ version 7 parsing support. Recognize DW_OP_GNU_parameter_ref.
+- backends: Add support for Tilera TILE-Gx processor.
+- translations: Updated Ukrainian translation.
+
+* Fri Jun 22 2012 Mark Wielaard <mjw@redhat.com> 0.154-1
+- libelf: [g]elf[32|64]_offscn() do not match SHT_NOBITS sections at
+ OFFSET.
+- libdw: dwarf_highpc function now handles DWARF 4 DW_AT_high_pc
+ constant form. Fix bug using dwarf_next_unit to iterate over
+ .debug_types.
+- elflint: Now accepts gold linker produced executables.
+- The license is now GPLv2/LGPLv3+ for the libraries and GPLv3+ for
+ stand-alone programs. There is now also a formal CONTRIBUTING
+ document describing how to submit patches.
+
+* Thu Feb 23 2012 Mark Wielaard <mjw@redhat.com> 0.153-1
+- libdw: Support reading .zdebug_* DWARF sections compressed via zlib.
+- libdwfl: Speed up dwfl_module_addrsym.
+- nm: Support C++ demangling.
+- ar: Support D modifier for "deterministic output" with no
+ uid/gid/mtime info. The U modifier is the inverse. elfutils
+ can be configured with the --enable-deterministic-archives option
+ to make the D behavior the default when U is not specified.
+- ranlib: Support -D and -U flags with same meaning.
+- readelf: Improve output of -wline. Add support for printing SDT elf
+ notes. Add printing of .gdb_index section. Support for
+ typed DWARF stack, call_site and entry_value.
+- strip: Add --reloc-debug-sections option. Improved SHT_GROUP
+ sections handling.
+
+* Tue Feb 15 2011 <drepper@gmail.com> 0.152-1
+- Various build and warning nits fixed for newest GCC and Autoconf.
+- libdwfl: Yet another prelink-related fix for another regression.
+ Look for Linux kernel images in files named with compression
+ suffixes.
+- elfcmp: New flag --ignore-build-id to ignore differing build ID
+ bits. New flag -l/--verbose to print all differences.
+
+* Wed Jan 12 2011 <drepper@gmail.com> 0.151-1
+- libdwfl: Fix for more prelink cases with separate debug file.
+- strip: New flag --strip-sections to remove section headers entirely.
+
+* Mon Nov 22 2010 <drepper@gmail.com> 0.150-1
- libdw: Fix for handling huge .debug_aranges section.
- libdwfl: Fix for handling prelinked DSO with separate debug file.
- findtextrel: Fix diagnostics to work with usual section ordering.
-- libebl: i386 backend fix for multi-register integer return value
+- libebl: i386 backend fix for multi-register integer return value
location.
* Mon Sep 13 2010 <drepper@redhat.com> 0.149-1
-- libdw: Decode new DW_OP_GNU_implicit_pointer operation; new
+- libdw: Decode new DW_OP_GNU_implicit_pointer operation; new
function dwarf_getlocation_implicit_pointer.
- libdwfl: New function dwfl_dwarf_line.
-- addr2line: New flag -F/--flags to print more DWARF line information
+- addr2line: New flag -F/--flags to print more DWARF line information
details.
- strip: -g recognizes .gdb_index as a debugging section.
* Mon Jun 28 2010 <drepper@redhat.com> 0.148-1
-- libdw: Accept DWARF 4 format: new functions dwarf_next_unit,
- dwarf_offdie_types. New functions dwarf_lineisa,
+- libdw: Accept DWARF 4 format: new functions dwarf_next_unit,
+ dwarf_offdie_types. New functions dwarf_lineisa,
dwarf_linediscriminator, dwarf_lineop_index.
-- libdwfl: Fixes in core-file handling, support cores from PIEs.
- When working from build IDs, don't open a named file that
+- libdwfl: Fixes in core-file handling, support cores from PIEs.
+ When working from build IDs, don't open a named file that
mismatches.
- readelf: Handle DWARF 4 formats.
- Fix build with most recent glibc headers.
- libelf: More robust to bogus section headers.
- libdw: Fix CFI decoding.
-- libdwfl: Fix address bias returned by CFI accessors. Fix core
+- libdwfl: Fix address bias returned by CFI accessors. Fix core
file module layout identification.
- readelf: Fix CFI decoding.
* Thu Jan 14 2010 <drepper@redhat.com> 0.144-1
-- libelf: New function elf_getphdrnum. Now support using more than
+- libelf: New function elf_getphdrnum. Now support using more than
65536 program headers in a file.
-- libdw: New function dwarf_aggregate_size for computing (constant)
- type sizes, including array_type cases with nontrivial
+- libdw: New function dwarf_aggregate_size for computing (constant)
+ type sizes, including array_type cases with nontrivial
calculation.
-- readelf: Don't give errors for missing info under -a.
+- readelf: Don't give errors for missing info under -a.
Handle Linux "VMCOREINFO" notes under -n.
* Mon Sep 21 2009 <drepper@redhat.com> 0.143-1
-- libdw: Various convenience functions for individual attributes now
- use dwarf_attr_integrate to look up indirect inherited
- attributes. Location expression handling now supports
+- libdw: Various convenience functions for individual attributes now
+ use dwarf_attr_integrate to look up indirect inherited
+ attributes. Location expression handling now supports
DW_OP_implicit_value.
-- libdwfl: Support automatic decompression of files in XZ format,
- and of Linux kernel images made with bzip2 or LZMA (as well
+- libdwfl: Support automatic decompression of files in XZ format,
+ and of Linux kernel images made with bzip2 or LZMA (as well
as gzip).
* Mon Jun 29 2009 <drepper@redhat.com> 0.142-1
- readelf: Add -N option, speeds up DWARF printing without address->name lookups.
- libdw: Add support for decoding DWARF CFI into location description form.
Handle some new DWARF 3 expression operations previously omitted.
- Basic handling of some new encodings slated for DWARF
+ Basic handling of some new encodings slated for DWARF
* Thu Apr 23 2009 Ulrich Drepper <drepper@redhat.com> 0.141-1
- libebl: sparc backend fixes; some more arm backend support
-- libdwfl: fix dwfl_module_build_id for prelinked DSO case;
- fixes in core file support; dwfl_module_getsym interface
+- libdwfl: fix dwfl_module_build_id for prelinked DSO case;
+ fixes in core file support; dwfl_module_getsym interface
improved for non-address symbols
- strip: fix infinite loop on strange inputs with -f
-- addr2line: take -j/--section=NAME option for binutils compatibility
+- addr2line: take -j/--section=NAME option for binutils compatibility
(same effect as '(NAME)0x123' syntax already supported)
* Mon Feb 16 2009 Ulrich Drepper <drepper@redhat.com> 0.140-1
- libelf: Fix regression in creation of section header
-- libdwfl: Less strict behavior if DWARF reader ist just used to
+- libdwfl: Less strict behavior if DWARF reader ist just used to
display data
* Thu Jan 22 2009 Ulrich Drepper <drepper@redhat.com> 0.139-1
- libcpu: Add Intel SSE4 disassembler support
-- readelf: Implement call frame information and exception handling
+- readelf: Implement call frame information and exception handling
dumping. Add -e option. Enable it implicitly for -a.
- elflint: Check PT_GNU_EH_FRAME program header entry.
- libdwfl: Support automatic gzip/bzip2 decompression of ELF files.
projects / platform / upstream / elfutils.git / blobdiff