[gentoo-commits] repo/gentoo:master commit in: sys-apps/util-linux/files/, sys-apps/util-linux/

[Mike Gilbert]

commit:     c7ea8556fef6dcd2b7890e478bdfb3920e5a332a
Author:     Mike Gilbert <floppym <AT> gentoo <DOT> org>
AuthorDate: Wed Apr 29 16:25:37 2020 +0000
Commit:     Mike Gilbert <floppym <AT> gentoo <DOT> org>
CommitDate: Wed Apr 29 16:25:37 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c7ea8556

sys-apps/util-linux: backport hwclock fix for glibc-2.31

Closes: https://bugs.gentoo.org/720006
Signed-off-by: Mike Gilbert <floppym <AT> gentoo.org>

 .../util-linux-2.35.1-hwclock-glibc-2.31.patch     | 165 +++++++++++
 ....35.1-r1.ebuild => util-linux-2.35.1-r2.ebuild} |   1 +
 sys-apps/util-linux/util-linux-2.35.1.ebuild       | 314 ---------------------
 3 files changed, 166 insertions(+), 314 deletions(-)

diff --git a/sys-apps/util-linux/files/util-linux-2.35.1-hwclock-glibc-2.31.patch b/sys-apps/util-linux/files/util-linux-2.35.1-hwclock-glibc-2.31.patch
new file mode 100644
index 00000000000..c8b5cf76a23
--- /dev/null
+++ b/sys-apps/util-linux/files/util-linux-2.35.1-hwclock-glibc-2.31.patch
@@ -0,0 +1,165 @@
+From cd781c405be82540484da3bfe3d3f17a39b8eb5c Mon Sep 17 00:00:00 2001
+From: J William Piggott <elseifthen@×××.com>
+Date: Fri, 21 Feb 2020 20:03:47 -0500
+Subject: hwclock: make glibc 2.31 compatible
+
+______________________________________________________
+GNU C Library NEWS -- history of user-visible changes.
+Version 2.31
+Deprecated and removed features, and other changes affecting compatibility:
+
+* The settimeofday function can still be used to set a system-wide time
+  zone when the operating system supports it.  This is because the Linux
+  kernel reused the API, on some architectures, to describe a system-wide
+  time-zone-like offset between the software clock maintained by the kernel,
+  and the "RTC" clock that keeps time when the system is shut down.
+
+  However, to reduce the odds of this offset being set by accident,
+  settimeofday can no longer be used to set the time and the offset
+  simultaneously.  If both of its two arguments are non-null, the call
+  will fail (setting errno to EINVAL).
+
+  Callers attempting to set this offset should also be prepared for the call
+  to fail and set errno to ENOSYS; this already happens on the Hurd and on
+  some Linux architectures.  The Linux kernel maintainers are discussing a
+  more principled replacement for the reused API.  After a replacement
+  becomes available, we will change settimeofday to fail with ENOSYS on all
+  platforms when its 'tzp' argument is not a null pointer.
+
+  settimeofday itself is obsolescent according to POSIX.  Programs that set
+  the system time should use clock_settime and/or the adjtime family of
+  functions instead.  We may cease to make settimeofday available to newly
+  linked binaries after there is a replacement for Linux's time-zone-like
+  offset API.
+______________________________________________________
+
+hwclock(8) had one settimeofday(2) call where both args were set for
+--hctosys when the RTC was ticking UTC. This allowed setting the system
+time, timezone, and locking the warp_clock function with a single call.
+That operation now takes 3 calls of settimeofday(2).
+
+Although this common operation now takes three calls, the overall logic
+for the set_system_clock() function was simplified.
+
+Co-Author: Karel Zak <kzak@××××××.com>
+Signed-off-by: J William Piggott <elseifthen@×××.com>
+---
+ sys-utils/hwclock.c | 71 ++++++++++++++++++++++++++++-------------------------
+ 1 file changed, 37 insertions(+), 34 deletions(-)
+
+diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c
+index e736da717..1191a8571 100644
+--- a/sys-utils/hwclock.c
++++ b/sys-utils/hwclock.c
+@@ -643,28 +643,28 @@ display_time(struct timeval hwctime)
+  * tz.tz_minuteswest argument and sets PCIL (see below). At boot settimeofday(2)
+  * has one-shot access to this function as shown in the table below.
+  *
+- * +-------------------------------------------------------------------+
+- * |                       settimeofday(tv, tz)                        |
+- * |-------------------------------------------------------------------|
+- * |     Arguments     |  System Time  | PCIL |           | warp_clock |
+- * |   tv    |   tz    | set  | warped | set  | firsttime |   locked   |
+- * |---------|---------|---------------|------|-----------|------------|
+- * | pointer | NULL    |  yes |   no   |  no  |     1     |    no      |
+- * | pointer | pointer |  yes |   no   |  no  |     0     |    yes     |
+- * | NULL    | ptr2utc |  no  |   no   |  no  |     0     |    yes     |
+- * | NULL    | pointer |  no  |   yes  |  yes |     0     |    yes     |
+- * +-------------------------------------------------------------------+
++ * +-------------------------------------------------------------------------+
++ * |                           settimeofday(tv, tz)                          |
++ * |-------------------------------------------------------------------------|
++ * |     Arguments     |  System Time  | TZ  | PCIL |           | warp_clock |
++ * |   tv    |   tz    | set  | warped | set | set  | firsttime |   locked   |
++ * |---------|---------|---------------|-----|------|-----------|------------|
++ * | pointer | NULL    |  yes |   no   | no  |  no  |     1     |    no      |
++ * | NULL    | ptr2utc |  no  |   no   | yes |  no  |     0     |    yes     |
++ * | NULL    | pointer |  no  |   yes  | yes |  yes |     0     |    yes     |
++ * +-------------------------------------------------------------------------+
+  * ptr2utc: tz.tz_minuteswest is zero (UTC).
+  * PCIL: persistent_clock_is_local, sets the "11 minute mode" timescale.
+  * firsttime: locks the warp_clock function (initialized to 1 at boot).
++ * Since glibc v2.31 settimeofday() will fail if both args are non NULL
+  *
+  * +---------------------------------------------------------------------------+
+  * |  op     | RTC scale | settimeofday calls                                  |
+  * |---------|-----------|-----------------------------------------------------|
+  * | systz   |   Local   | 1) warps system time*, sets PCIL* and kernel tz     |
+  * | systz   |   UTC     | 1st) locks warp_clock* 2nd) sets kernel tz          |
+- * | hctosys |   Local   | 1st) sets PCIL* 2nd) sets system time and kernel tz |
+- * | hctosys |   UTC     | 1) sets system time and kernel tz                   |
++ * | hctosys |   Local   | 1st) sets PCIL* & kernel tz   2nd) sets system time |
++ * | hctosys |   UTC     | 1st) locks warp* 2nd) sets tz 3rd) sets system time |
+  * +---------------------------------------------------------------------------+
+  *                         * only on first call after boot
+  */
+@@ -675,42 +675,45 @@ set_system_clock(const struct hwclock_control *ctl,
+ 	struct tm broken;
+ 	int minuteswest;
+ 	int rc = 0;
+-	const struct timezone tz_utc = { 0 };
+ 
+ 	localtime_r(&newtime.tv_sec, &broken);
+ 	minuteswest = -get_gmtoff(&broken) / 60;
+ 
+ 	if (ctl->verbose) {
+-		if (ctl->hctosys && !ctl->universal)
+-			printf(_("Calling settimeofday(NULL, %d) to set "
+-				 "persistent_clock_is_local.\n"), minuteswest);
+-		if (ctl->systz && ctl->universal)
++		if (ctl->universal) {
+ 			puts(_("Calling settimeofday(NULL, 0) "
+-				"to lock the warp function."));
++			       "to lock the warp_clock function."));
++			if (!( ctl->universal && !minuteswest ))
++				printf(_("Calling settimeofday(NULL, %d) "
++					 "to set the kernel timezone.\n"),
++				       minuteswest);
++		} else
++			printf(_("Calling settimeofday(NULL, %d) to warp "
++				 "System time, set PCIL and the kernel tz.\n"),
++			       minuteswest);
++
+ 		if (ctl->hctosys)
+-			printf(_("Calling settimeofday(%ld.%06ld, %d)\n"),
+-			       newtime.tv_sec, newtime.tv_usec, minuteswest);
+-		else {
+-			printf(_("Calling settimeofday(NULL, %d) "), minuteswest);
+-			if (ctl->universal)
+-				 puts(_("to set the kernel timezone."));
+-			else
+-				 puts(_("to warp System time."));
+-		}
++			printf(_("Calling settimeofday(%ld.%06ld, NULL) "
++				 "to set the System time.\n"),
++			       newtime.tv_sec, newtime.tv_usec);
+ 	}
+ 
+ 	if (!ctl->testing) {
++		const struct timezone tz_utc = { 0 };
+ 		const struct timezone tz = { minuteswest };
+ 
+-		if (ctl->hctosys && !ctl->universal)	/* set PCIL */
+-			rc = settimeofday(NULL, &tz);
+-		if (ctl->systz && ctl->universal)	/* lock warp_clock */
++		/* If UTC RTC: lock warp_clock and PCIL */
++		if (ctl->universal)
+ 			rc = settimeofday(NULL, &tz_utc);
+-		if (!rc && ctl->hctosys)
+-			rc = settimeofday(&newtime, &tz);
+-		else if (!rc)
++
++		/* Set kernel tz; if localtime RTC: warp_clock and set PCIL */
++		if (!rc && !( ctl->universal && !minuteswest ))
+ 			rc = settimeofday(NULL, &tz);
+ 
++		/* Set the System Clock */
++		if ((!rc || errno == ENOSYS) && ctl->hctosys)
++			rc = settimeofday(&newtime, NULL);
++
+ 		if (rc) {
+ 			warn(_("settimeofday() failed"));
+ 			return  EXIT_FAILURE;
+-- 
+cgit 1.2-0.3.lf.el7
+

diff --git a/sys-apps/util-linux/util-linux-2.35.1-r1.ebuild b/sys-apps/util-linux/util-linux-2.35.1-r2.ebuild
similarity index 99%
rename from sys-apps/util-linux/util-linux-2.35.1-r1.ebuild
rename to sys-apps/util-linux/util-linux-2.35.1-r2.ebuild
index c7848ba5518..68e7b84262b 100644
--- a/sys-apps/util-linux/util-linux-2.35.1-r1.ebuild
+++ b/sys-apps/util-linux/util-linux-2.35.1-r2.ebuild
@@ -83,6 +83,7 @@ S="${WORKDIR}/${MY_P}"
 PATCHES=(
 	"${FILESDIR}"/util-linux-2.35.1-include_sys_types-header.patch
 	"${FILESDIR}"/util-linux-2.35.1-cleanup-pidfd-include.patch
+	"${FILESDIR}"/util-linux-2.35.1-hwclock-glibc-2.31.patch
 )
 
 src_prepare() {

diff --git a/sys-apps/util-linux/util-linux-2.35.1.ebuild b/sys-apps/util-linux/util-linux-2.35.1.ebuild
deleted file mode 100644
index 9153eb2da12..00000000000
--- a/sys-apps/util-linux/util-linux-2.35.1.ebuild
+++ /dev/null
@@ -1,314 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_{6,7,8} )
-
-inherit toolchain-funcs libtool flag-o-matic bash-completion-r1 usr-ldscript \
-	pam python-r1 multilib-minimal multiprocessing systemd
-
-MY_PV="${PV/_/-}"
-MY_P="${PN}-${MY_PV}"
-
-if [[ ${PV} == 9999 ]] ; then
-	inherit git-r3 autotools
-	EGIT_REPO_URI="https://git.kernel.org/pub/scm/utils/util-linux/util-linux.git"
-else
-	[[ "${PV}" = *_rc* ]] || \
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
-	SRC_URI="https://www.kernel.org/pub/linux/utils/util-linux/v${PV:0:4}/${MY_P}.tar.xz"
-fi
-
-DESCRIPTION="Various useful Linux utilities"
-HOMEPAGE="https://www.kernel.org/pub/linux/utils/util-linux/ https://github.com/karelzak/util-linux"
-
-LICENSE="GPL-2 GPL-3 LGPL-2.1 BSD-4 MIT public-domain"
-SLOT="0"
-IUSE="build caps +cramfs cryptsetup fdformat hardlink kill +logger ncurses nls pam python +readline selinux slang static-libs su +suid systemd test tty-helpers udev unicode userland_GNU"
-
-# Most lib deps here are related to programs rather than our libs,
-# so we rarely need to specify ${MULTILIB_USEDEP}.
-RDEPEND="
-	virtual/libcrypt:=
-	caps? ( sys-libs/libcap-ng )
-	cramfs? ( sys-libs/zlib:= )
-	cryptsetup? ( sys-fs/cryptsetup )
-	ncurses? ( >=sys-libs/ncurses-5.2-r2:0=[unicode?] )
-	nls? ( virtual/libintl[${MULTILIB_USEDEP}] )
-	pam? ( sys-libs/pam )
-	python? ( ${PYTHON_DEPS} )
-	readline? ( sys-libs/readline:0= )
-	selinux? ( >=sys-libs/libselinux-2.2.2-r4[${MULTILIB_USEDEP}] )
-	slang? ( sys-libs/slang )
-	!build? ( systemd? ( sys-apps/systemd ) )
-	udev? ( virtual/libudev:= )"
-BDEPEND="
-	virtual/pkgconfig
-	nls? ( sys-devel/gettext )
-	test? ( sys-devel/bc )
-"
-DEPEND="
-	${RDEPEND}
-	virtual/os-headers
-"
-RDEPEND+="
-	hardlink? ( !app-arch/hardlink )
-	logger? ( !>=app-admin/sysklogd-2.0[logger] )
-	kill? (
-		!sys-apps/coreutils[kill]
-		!sys-process/procps[kill]
-	)
-	su? (
-		!<sys-apps/shadow-4.7-r2
-		!>=sys-apps/shadow-4.7-r2[su]
-	)
-	!net-wireless/rfkill
-	!sys-process/schedutils
-	!sys-apps/setarch
-	!<sys-apps/sysvinit-2.88-r7
-	!<sys-libs/e2fsprogs-libs-1.41.8
-	!<sys-fs/e2fsprogs-1.41.8
-	!<app-shells/bash-completion-2.7-r1"
-
-REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
-RESTRICT="!test? ( test )"
-
-S="${WORKDIR}/${MY_P}"
-
-PATCHES=(
-	"${FILESDIR}"/util-linux-2.35.1-include_sys_types-header.patch
-	"${FILESDIR}"/util-linux-2.35.1-cleanup-pidfd-include.patch
-)
-
-src_prepare() {
-	default
-
-	# Prevent uuidd test failure due to socket path limit. #593304
-	sed -i \
-		-e "s|UUIDD_SOCKET=\"\$(mktemp -u \"\${TS_OUTDIR}/uuiddXXXXXXXXXXXXX\")\"|UUIDD_SOCKET=\"\$(mktemp -u \"${T}/uuiddXXXXXXXXXXXXX.sock\")\"|g" \
-		tests/ts/uuid/uuidd || die "Failed to fix uuidd test"
-
-	if ! use userland_GNU; then
-		# test runner is using GNU-specific xargs call
-		sed -i -e 's:xargs:gxargs:' tests/run.sh || die
-		# test requires util-linux uuidgen (which we don't build)
-		rm tests/ts/uuid/oids || die
-	fi
-
-	if [[ ${PV} == 9999 ]] ; then
-		po/update-potfiles
-		eautoreconf
-	fi
-
-	elibtoolize
-}
-
-lfs_fallocate_test() {
-	# Make sure we can use fallocate with LFS #300307
-	cat <<-EOF > "${T}"/fallocate.${ABI}.c
-		#define _GNU_SOURCE
-		#include <fcntl.h>
-		main() { return fallocate(0, 0, 0, 0); }
-	EOF
-	append-lfs-flags
-	$(tc-getCC) ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} "${T}"/fallocate.${ABI}.c -o /dev/null >/dev/null 2>&1 \
-		|| export ac_cv_func_fallocate=no
-	rm -f "${T}"/fallocate.${ABI}.c
-}
-
-python_configure() {
-	local myeconfargs=(
-		"${commonargs[@]}"
-		--disable-all-programs
-		--disable-bash-completion
-		--without-systemdsystemunitdir
-		--with-python
-	)
-	if use userland_GNU; then
-		myeconfargs+=(
-			--enable-libblkid
-			--enable-libmount
-			--enable-pylibmount
-		)
-	fi
-	mkdir "${BUILD_DIR}" || die
-	pushd "${BUILD_DIR}" >/dev/null || die
-	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
-	popd >/dev/null || die
-}
-
-multilib_src_configure() {
-	lfs_fallocate_test
-	# The scanf test in a run-time test which fails while cross-compiling.
-	# Blindly assume a POSIX setup since we require libmount, and libmount
-	# itself fails when the scanf test fails. #531856
-	tc-is-cross-compiler && export scanf_cv_alloc_modifier=ms
-	export ac_cv_header_security_pam_misc_h=$(multilib_native_usex pam) #485486
-	export ac_cv_header_security_pam_appl_h=$(multilib_native_usex pam) #545042
-
-	# Undo bad ncurses handling by upstream. Fall back to pkg-config. #601530
-	export NCURSES6_CONFIG=false NCURSES5_CONFIG=false
-	export NCURSESW6_CONFIG=false NCURSESW5_CONFIG=false
-
-	# configure args shared by python and non-python builds
-	local commonargs=(
-		--enable-fs-paths-extra="${EPREFIX}/usr/sbin:${EPREFIX}/bin:${EPREFIX}/usr/bin"
-	)
-
-	local myeconfargs=(
-		"${commonargs[@]}"
-		--with-bashcompletiondir="$(get_bashcompdir)"
-		--without-python
-		$(multilib_native_use_enable suid makeinstall-chown)
-		$(multilib_native_use_enable suid makeinstall-setuid)
-		$(multilib_native_use_with readline)
-		$(multilib_native_use_with slang)
-		$(multilib_native_use_with systemd)
-		$(multilib_native_use_with udev)
-		$(multilib_native_usex ncurses "$(use_with unicode ncursesw)" '--without-ncursesw')
-		$(multilib_native_usex ncurses "$(use_with !unicode ncurses)" '--without-ncurses')
-		$(tc-has-tls || echo --disable-tls)
-		$(use_enable nls)
-		$(use_enable unicode widechar)
-		$(use_enable static-libs static)
-		$(use_with ncurses tinfo)
-		$(use_with selinux)
-	)
-	# build programs only on GNU, on *BSD we want libraries only
-	if multilib_is_native_abi && use userland_GNU; then
-		myeconfargs+=(
-			--disable-chfn-chsh
-			--disable-login
-			--disable-nologin
-			--disable-pylibmount
-			--enable-agetty
-			--enable-bash-completion
-			--enable-line
-			--enable-partx
-			--enable-raw
-			--enable-rename
-			--enable-rfkill
-			--enable-schedutils
-			--with-systemdsystemunitdir="$(systemd_get_systemunitdir)"
-			$(use_enable caps setpriv)
-			$(use_enable cramfs)
-			$(use_enable fdformat)
-			$(use_enable hardlink)
-			$(use_enable kill)
-			$(use_enable logger)
-			$(use_enable su)
-			$(use_enable tty-helpers mesg)
-			$(use_enable tty-helpers wall)
-			$(use_enable tty-helpers write)
-			$(use_with cryptsetup)
-		)
-	else
-		myeconfargs+=(
-			--disable-all-programs
-			--disable-bash-completion
-			--without-systemdsystemunitdir
-			# build libraries
-			--enable-libuuid
-			--enable-libblkid
-			--enable-libsmartcols
-			--enable-libfdisk
-		)
-		if use userland_GNU; then
-			# those libraries don't work on *BSD
-			myeconfargs+=(
-				--enable-libmount
-			)
-		fi
-	fi
-	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
-
-	if multilib_is_native_abi && use python; then
-		python_foreach_impl python_configure
-	fi
-}
-
-python_compile() {
-	pushd "${BUILD_DIR}" >/dev/null || die
-	emake all
-	popd >/dev/null || die
-}
-
-multilib_src_compile() {
-	emake all
-
-	if multilib_is_native_abi && use python; then
-		python_foreach_impl python_compile
-	fi
-}
-
-python_test() {
-	pushd "${BUILD_DIR}" >/dev/null || die
-	emake check TS_OPTS="--parallel=$(makeopts_jobs) --nonroot"
-	popd >/dev/null || die
-}
-
-multilib_src_test() {
-	emake check TS_OPTS="--parallel=$(makeopts_jobs) --nonroot"
-	if multilib_is_native_abi && use python; then
-		python_foreach_impl python_test
-	fi
-}
-
-python_install() {
-	pushd "${BUILD_DIR}" >/dev/null || die
-	emake DESTDIR="${D}" install
-	python_optimize
-	popd >/dev/null || die
-}
-
-multilib_src_install() {
-	if multilib_is_native_abi && use python; then
-		python_foreach_impl python_install
-	fi
-
-	# This needs to be called AFTER python_install call (#689190)
-	emake DESTDIR="${D}" install
-
-	if multilib_is_native_abi && use userland_GNU; then
-		# need the libs in /
-		gen_usr_ldscript -a blkid fdisk mount smartcols uuid
-	fi
-}
-
-multilib_src_install_all() {
-	dodoc AUTHORS NEWS README* Documentation/{TODO,*.txt,releases/*}
-
-	# e2fsprogs-libs didnt install .la files, and .pc work fine
-	find "${ED}" -name "*.la" -delete || die
-
-	if ! use userland_GNU; then
-		# manpage collisions
-		# TODO: figure out a good way to keep them
-		rm "${ED}"/usr/share/man/man3/uuid* || die
-	fi
-
-	if use pam; then
-		newpamd "${FILESDIR}/runuser.pamd" runuser
-		newpamd "${FILESDIR}/runuser-l.pamd" runuser-l
-	fi
-
-	# Note:
-	# Bash completion for "runuser" command is provided by same file which
-	# would also provide bash completion for "su" command. However, we don't
-	# use "su" command from this package.
-	# This triggers a known QA warning which we ignore for now to magically
-	# keep bash completion for "su" command which shadow package does not
-	# provide.
-}
-
-pkg_postinst() {
-	if ! use tty-helpers; then
-		elog "The mesg/wall/write tools have been disabled due to USE=-tty-helpers."
-	fi
-
-	if [[ -z ${REPLACING_VERSIONS} ]]; then
-		elog "The agetty util now clears the terminal by default. You"
-		elog "might want to add --noclear to your /etc/inittab lines."
-	fi
-}