dev-libs/elfutils: fix build w/ lld 17

Closes: https://bugs.gentoo.org/913112
Signed-off-by: Sam James <[email protected]>

dev-libs/elfutils/elfutils-0.189-r4.ebuild

@@ -0,0 +1,125 @@
+# Copyright 2003-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/elfutils.gpg
+inherit autotools flag-o-matic multilib-minimal verify-sig
+
+DESCRIPTION="Libraries/utilities to handle ELF objects (drop in replacement for libelf)"
+HOMEPAGE="https://sourceware.org/elfutils/"
+SRC_URI="https://sourceware.org/elfutils/ftp/${PV}/${P}.tar.bz2"
+SRC_URI+=" verify-sig? ( https://sourceware.org/elfutils/ftp/${PV}/${P}.tar.bz2.sig )"
+
+LICENSE="|| ( GPL-2+ LGPL-3+ ) utils? ( GPL-3+ )"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="bzip2 debuginfod lzma nls static-libs test +utils zstd"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	!dev-libs/libelf
+	>=sys-libs/zlib-1.2.8-r1[static-libs?,${MULTILIB_USEDEP}]
+	bzip2? ( >=app-arch/bzip2-1.0.6-r4[static-libs?,${MULTILIB_USEDEP}] )
+	debuginfod? (
+		app-arch/libarchive:=
+		dev-db/sqlite:3=
+		net-libs/libmicrohttpd:=
+
+		net-misc/curl[static-libs?,${MULTILIB_USEDEP}]
+	)
+	lzma? ( >=app-arch/xz-utils-5.0.5-r1[static-libs?,${MULTILIB_USEDEP}] )
+	zstd? ( app-arch/zstd:=[static-libs?,${MULTILIB_USEDEP}] )
+	elibc_musl? (
+		dev-libs/libbsd
+		sys-libs/argp-standalone
+		sys-libs/fts-standalone
+		sys-libs/obstack-standalone
+	)
+"
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	>=sys-devel/flex-2.5.4a
+	sys-devel/m4
+	nls? ( sys-devel/gettext )
+	verify-sig? ( sec-keys/openpgp-keys-elfutils )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.189-PaX-support.patch
+	"${FILESDIR}"/${PN}-0.189-skip-DT_RELR-failing-tests.patch
+	"${FILESDIR}"/${PN}-0.189-musl-aarch64-regs.patch
+	"${FILESDIR}"/${PN}-0.189-musl-macros.patch
+	"${FILESDIR}"/${P}-configure-bashisms.patch
+	"${FILESDIR}"/${P}-clang16-tests.patch
+	"${FILESDIR}"/${P}-tests-run-lfs-symbols.sh-needs-gawk.patch
+	"${FILESDIR}"/${P}-lld-17.patch
+)
+
+src_prepare() {
+	default
+
+	# Only here for ${P}-configure-bashisms.patch, delete on next bump!
+	eautoreconf
+
+	if ! use static-libs; then
+		sed -i -e '/^lib_LIBRARIES/s:=.*:=:' -e '/^%.os/s:%.o$::' lib{asm,dw,elf}/Makefile.in || die
+	fi
+
+	# https://sourceware.org/PR23914
+	sed -i 's:-Werror::' */Makefile.in || die
+}
+
+src_configure() {
+	# bug #407135
+	use test && append-flags -g
+
+	multilib-minimal_src_configure
+}
+
+multilib_src_configure() {
+	local myeconfargs=(
+		$(use_enable nls)
+		$(multilib_native_use_enable debuginfod)
+		$(use_enable debuginfod libdebuginfod)
+
+		# explicitly disable thread safety, it's not recommended by upstream
+		# doesn't build either on musl.
+		--disable-thread-safety
+
+		# Valgrind option is just for running tests under it; dodgy under sandbox
+		# and indeed even w/ glibc with newer instructions.
+		--disable-valgrind
+		--program-prefix="eu-"
+		--with-zlib
+		$(use_with bzip2 bzlib)
+		$(use_with lzma)
+		$(use_with zstd)
+	)
+
+	# Needed because sets alignment macro
+	is-flagq -fsanitize=address && myeconfargs+=( --enable-sanitize-address )
+	is-flagq -fsanitize=undefined && myeconfargs+=( --enable-sanitize-undefined )
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_test() {
+	env LD_LIBRARY_PATH="${BUILD_DIR}/libelf:${BUILD_DIR}/libebl:${BUILD_DIR}/libdw:${BUILD_DIR}/libasm" \
+		LC_ALL="C" \
+		emake check VERBOSE=1
+}
+
+multilib_src_install_all() {
+	einstalldocs
+
+	dodoc NOTES
+
+	# These build quick, and are needed for most tests, so don't
+	# disable their building when the USE flag is disabled.
+	if ! use utils; then
+		rm -rf "${ED}"/usr/bin || die
+	fi
+}

dev-libs/elfutils/files/elfutils-0.189-lld-17.patch

@@ -0,0 +1,31 @@
+https://bugs.gentoo.org/913112
+https://sourceware.org/PR30729
+https://sourceware.org/git/?p=elfutils.git;a=commit;h=09e61a65953ed814d9e970f7f9ffb9c2d8cda477
+
+From 09e61a65953ed814d9e970f7f9ffb9c2d8cda477 Mon Sep 17 00:00:00 2001
+From: Mark Wielaard <[email protected]>
+Date: Mon, 28 Aug 2023 20:23:41 +0200
+Subject: [PATCH] libelf: Remove elf_scncnt from libelf.map
+
+elf_scncnt was never implemented. It was probably an old name for
+elf_getshnum (which was the deprecated name of the elf_getshdrnum
+alias). Just remove it from the map file
+
+	* libelf/libelf.map (ELFUTILS_1.0): Remove elf_scncnt.
+
+https://sourceware.org/PR30729
+
+Reported-by: Kostadin Shishmanov <[email protected]>
+Signed-off-by: Mark Wielaard <[email protected]>
+--- a/libelf/libelf.map
++++ b/libelf/libelf.map
+@@ -50,7 +50,6 @@ ELFUTILS_1.0 {
+     elf_rand;
+     elf_rawdata;
+     elf_rawfile;
+-    elf_scncnt;
+     elf_strptr;
+     elf_update;
+     elf_version;
+-- 
+2.39.3