src/lib/libelftc, branch releng/11.3

MFC r333063: Update ELF Tool Chain to r3614

2018-08-31T17:36:45Z

This update is primarily bug fixes in C++ symbol demangling, including:

2017-07-05T16:39:29Z

- rvalue reference - builtin type auto and decltype(auto) - revamped support for function return types - formatting fixes - omit void when its the only param - ref-qualifiers and others in function types - type qualifiers in pointer-to-member function types - incorrect handling regarding CV-qualifiers in function types - ref-qualifier found in nested-name - properly handle ::=

- make sure that nested function name is not a substitute candidate - correctly handle expression in template args - skip unknown substitution abbreviations Also r320663 libelftc: bump version, tracking import in r320343

MFC r317075: Update ELF Tool Chain to upstream r3520

2017-05-01T01:52:03Z

Highlights of changes between r3490 and r3520: - Improve C++ demangling - Improve compatibility with Binutils tools wrt. error messages - Handle additional types/sections/etc. in readelf and elfdump - addr2line, cxxfilt: use setvbuf to set line buffering for filter use Also MFC r317076, version bump. Sponsored by: The FreeBSD Foundation

MFC r310186,r310187:

2016-12-24T12:55:37Z

r310186: Install the lib/libelftc manpages Some other manpages, e.g. c++filt reference these r310187: Remove lib/libelf's manpages if MK_TOOLCHAIN == no Add a comment to help figure out which set is lib/libelf's and which set is lib/libelftc's

MFC r305130: Update to ELF Tool Chain r3490

2016-09-15T17:28:03Z

Improvements include: * readelf: report all relocation types in rel/rela for MIPS N64 * readelf: add ELFOSABI_ARM_AEABI * elfdump: add ELFOSABI_ARM_AEABI and ELFOSABI_ARM * Add recent RISC-V relocations * elfcopy: use elftc_timestamp, to support SOURCE_DATE_EPOCH MFC r305155: readelf: silence GCC 4.2.1 uninitialized variable warning Sponsored by: The FreeBSD Foundation

Use the in-tree sys/elf_common.h to build libelftc.

2016-06-05T23:05:14Z

This fixes build failures on older releases that lack various definitions such as EM_AARCH64 (which was unfixed before this). Revert all of the recent compatibility changes that worked around this problem. This uses the same method of using the in-tree header as lib/libelf, lib/libdwarf and usr.bin/readelf. Reviewed by: emaste Sponsored by: EMC / Isilon Storage Division Differential Revision: https://reviews.freebsd.org/D6734

Update to ELF Tool Chain r3477

2016-05-25T20:56:30Z

This fixes a EFI/PE header issue that prevented elfcopy-produced .efi files from working with Secure Boot: Make sure section raw size is always padded to multiple of FileAlignment from the optional header, as requested by the PE specification. This change should reduce the diff between PE image generated by Binutils objcopy and elftoolchain elfcopy. Submitted by: kaiw Reported by: ambrisko

Update to ELF Tool Chain r3475

2016-05-20T17:24:34Z

Improvements include: * Add support for reporting and handling a number of new constants in various tools, including: * CloudABI OSABI * DT_TLSDESC_* * i386, MIPS, SPARC and amd64 relocations * C++ demangler bug fixes * Man page updates * Improved input validation in several tools This update also reduces diffs against upstream as a number of fixes included in upstream were previously cherry-picked into FreeBSD. Sponsored by: The FreeBSD Foundation

elftoolchain: Use ${SRCTOP} for the top of the FreeBSD tree

2016-04-21T12:58:29Z

It's provided by sys.mk so there's no need to derive it from ${.CURDIR}. Suggested by: ngie Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D5998

Replace ${CURDIR}/../.. with ${CURDIR:H:H} in elftoolchain

2016-04-18T13:13:59Z

This produces a nicer path in debug info and build logs. MFC after: 1 week Sponsored by: The FreeBSD Foundation