[gentoo-commits] repo/gentoo:master commit in: sys-apps/kexec-tools/, sys-apps/kexec-tools/files/

[Thomas Deutschmann]

commit:     07e7a6078533daa2ef86769c29c28966acd62470
Author:     Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
AuthorDate: Tue Aug 28 22:44:38 2018 +0000
Commit:     Thomas Deutschmann <whissi <AT> gentoo <DOT> org>
CommitDate: Tue Aug 28 22:45:05 2018 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=07e7a607

sys-apps/kexec-tools: fix "Unhandled rela relocation: R_X86_64_PLT32" error

Package-Manager: Portage-2.3.48, Repoman-2.3.10

 ...dled-rela-relocation-R_X86_64_PLT32-error.patch | 38 ++++++++++
 sys-apps/kexec-tools/kexec-tools-2.0.17-r1.ebuild  | 86 ++++++++++++++++++++++
 2 files changed, 124 insertions(+)

diff --git a/sys-apps/kexec-tools/files/kexec-tools-2.0.17-fix-unhandled-rela-relocation-R_X86_64_PLT32-error.patch b/sys-apps/kexec-tools/files/kexec-tools-2.0.17-fix-unhandled-rela-relocation-R_X86_64_PLT32-error.patch
new file mode 100644
index 00000000000..5d691b34bec
--- /dev/null
+++ b/sys-apps/kexec-tools/files/kexec-tools-2.0.17-fix-unhandled-rela-relocation-R_X86_64_PLT32-error.patch
@@ -0,0 +1,38 @@
+From b9de21ef51a7ceab7122a707c188602eae22c4ee Mon Sep 17 00:00:00 2001
+From: Chris Clayton <chris2553@××××××××××.com>
+Date: Mon, 20 Aug 2018 12:00:31 +0100
+Subject: kexec: fix for "Unhandled rela relocation: R_X86_64_PLT32" error
+
+In response to a change in binutils, commit b21ebf2fb4c
+(x86: Treat R_X86_64_PLT32 as R_X86_64_PC32) was applied to
+the linux kernel during the 4.16 development cycle and has
+since been backported to earlier stable kernel series. The
+change results in the failure message in $SUBJECT when
+rebooting via kexec.
+
+Fix this by replicating the change in kexec.
+
+Signed-off-by: Chris Clayton <chris2553@××××××××××.com>
+Acked-by: Baoquan He <bhe@××××××.com>
+Tested-by: Bhupesh Sharma <bhsharma@××××××.com>
+Acked-by: Bhupesh Sharma <bhsharma@××××××.com>
+Signed-off-by: Simon Horman <horms@×××××××××.au>
+---
+ kexec/arch/x86_64/kexec-elf-rel-x86_64.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
+index 7fdde73..db85b44 100644
+--- a/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
++++ b/kexec/arch/x86_64/kexec-elf-rel-x86_64.c
+@@ -79,6 +79,7 @@ void machine_apply_elf_rel(struct mem_ehdr *UNUSED(ehdr),
+ 			goto overflow;
+ 		break;
+ 	case R_X86_64_PC32: 
++	case R_X86_64_PLT32:
+ 		*(uint32_t *)location = value - address;
+ 		break;
+ 	default:
+-- 
+cgit 1.2-0.3.lf.el7
+

diff --git a/sys-apps/kexec-tools/kexec-tools-2.0.17-r1.ebuild b/sys-apps/kexec-tools/kexec-tools-2.0.17-r1.ebuild
new file mode 100644
index 00000000000..fdf79664871
--- /dev/null
+++ b/sys-apps/kexec-tools/kexec-tools-2.0.17-r1.ebuild
@@ -0,0 +1,86 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+if [[ ${PV} == "9999" ]] ; then
+	inherit git-r3 autotools
+	EGIT_REPO_URI="https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git"
+else
+	SRC_URI="mirror://kernel/linux/utils/kernel/kexec/${P}.tar.xz"
+	KEYWORDS="~amd64 ~arm64 ~x86"
+fi
+
+inherit flag-o-matic libtool linux-info systemd
+
+DESCRIPTION="Load another kernel from the currently executing Linux kernel"
+HOMEPAGE="https://kernel.org/pub/linux/utils/kernel/kexec/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="booke lzma xen zlib"
+
+REQUIRED_USE="lzma? ( zlib )"
+
+DEPEND="
+	lzma? ( app-arch/xz-utils )
+	zlib? ( sys-libs/zlib )"
+RDEPEND="${DEPEND}"
+
+CONFIG_CHECK="~KEXEC"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.0.4-disable-kexec-test.patch
+	"${FILESDIR}"/${PN}-2.0.4-out-of-source.patch
+	"${FILESDIR}"/${P}-fix-unhandled-rela-relocation-R_X86_64_PLT32-error.patch
+)
+
+pkg_setup() {
+	# GNU Make's $(COMPILE.S) passes ASFLAGS to $(CCAS), CCAS=$(CC)
+	export ASFLAGS="${CCASFLAGS}"
+}
+
+src_prepare() {
+	default
+	if [[ ${PV} == "9999" ]] ; then
+		eautoreconf
+	else
+		elibtoolize
+	fi
+	filter-flags '-mindirect-branch=thunk*'
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_with booke)
+		$(use_with lzma)
+		$(use_with xen)
+		$(use_with zlib)
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	dodoc "${FILESDIR}"/README.Gentoo
+
+	newinitd "${FILESDIR}"/kexec.init-2.0.13-r1 kexec
+	newconfd "${FILESDIR}"/kexec.conf-2.0.4 kexec
+
+	insinto /etc
+	doins "${FILESDIR}"/kexec.conf
+
+	insinto /etc/kernel/postinst.d
+	doins "${FILESDIR}"/90_kexec
+
+	systemd_dounit "${FILESDIR}"/kexec.service
+}
+
+pkg_postinst() {
+	if systemd_is_booted || has_version sys-apps/systemd; then
+		elog "For systemd support the new config file is"
+		elog "   /etc/kexec.conf"
+		elog "Please adopt it to your needs as there is no autoconfig anymore"
+	fi
+}