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-rw-r--r--sys-libs/glibc/Manifest5
-rw-r--r--sys-libs/glibc/glibc-2.27-r1.ebuild1393
-rw-r--r--sys-libs/glibc/glibc-9999.ebuild27
3 files changed, 1415 insertions, 10 deletions
diff --git a/sys-libs/glibc/Manifest b/sys-libs/glibc/Manifest
index 63e7ac718ccd..5ee0bf7e015f 100644
--- a/sys-libs/glibc/Manifest
+++ b/sys-libs/glibc/Manifest
@@ -33,6 +33,8 @@ DIST glibc-2.25-patches-13.tar.bz2 71481 BLAKE2B bf5691afabf03b579b8d634da30a2a9
DIST glibc-2.25.tar.xz 13873900 BLAKE2B 73ef792fff059f6ad154c9af2155ea15b7869ec1b93e557b6c58129bfb50f863c06f8b49425d75fd2df537dd9c4a68bad790cff770c50a6889732d66f507d349 SHA512 5b7a2418d5b8a1b6a907c6c7fb6477ee2a473151cb45e03d0d4cdd9a33497c90b1ee39e2e7e885e2b25743dcd3747336ef114b4a73eb001da1fd79f29e0f9a6e
DIST glibc-2.26-patches-5.tar.bz2 357699 BLAKE2B 98a0cb231bf35a132747f1fa6e654a9ad2eff8b445f002a0239c9a45f5a896ad490570aedee2b43e6cfa94794ae5c8b5e312e369838c3770823f28b61b51b592 SHA512 0040469e4a85f5c2aac972e42aeb06b0adfc3a132b32b19306be9f1877339fe6651a2fbd4d90d502b07ae4460f74efbd1cd103d38a2038df9402b0a380f03c2a
DIST glibc-2.26.tar.xz 14682748 BLAKE2B c1c9dbec110dd4e25b2f463a96d8afc43b8e3ebfe3c958107032beaa879710252be3bc4122bb62166408725d43785f233544df6159d29cce0fc5b2c08f45adbe SHA512 6ed368523bc55f00976f96c5177f114e3f714b27273d7bffc252812c8b98fb81970403c1f5b5f0a61da678811532fb446530745492d2b49bfefc0d5bd71ce8c0
+DIST glibc-2.27-patches-1.tar.bz2 15950 BLAKE2B ef2d2ede447b98c5e20f1bf1328f1379fd781b603a888f0fd7f1dbb6172e42222c9198d61dd75d9aafbed5c395a277a3c0d00ef4b70932fafb500b111e013963 SHA512 9e3ed7e271313c104eefcd383e6259c235b4e2f7a41be2ba8a1bfb469f8f54835ffde63ae89fa40af47b444911addb0db002a05d033bcc2832710b51650c91e3
+DIST glibc-2.27.tar.xz 15395316 BLAKE2B ea206d304c8c9aa86d69db981a14bea008602cea06a6c151c4971a8df059949ffe5632b42a67ab0ffcd7c4d7ce1ec02ac48815dac4dade1c4dd41eaee8a6ed33 SHA512 7c5581154487d38d173ce1feb944e60207139cca148bccf066eaae322c0c2d219423bdcfa15c7f9be1b5e45dfc43c641cc5d80d3c3c65837d08a83cdb4e2a147
DIST glibc-9999-patches-5.tar.bz2 15979 BLAKE2B f59b4d7096fd876c9176f6ebdd9a4a510f3c6c90dd69a1fbb092a18f296767759d8d73dc7a81e29e3f6152043a4179056d5e224896c7bb96cc09ede2e2dd16e1 SHA512 c29ad59977b2c4dfd58ee16d0898a1c16e6cde974d5c29c3a7a55e0dee4ade7f1a3d45c9481c1d35df7fcedbdb67267f5d61759cacab677b6288b5ece3871a4b
EBUILD glibc-2.18-r1.ebuild 5514 BLAKE2B 2b007c0f935df77d35d74adceab874eeab55306c1fc69eee3c0f45a5d9cd02e6b4dcf7ab25d2bb450fd07fe7f20a827a774a6e15322f7b8a447726acdf31a3f7 SHA512 b306c31227f15cbf0dbf518195736856f30949544dac12fb4b5b0aabd3e421f040663aacea159181b61f92777a19519241f5c05f6e65576b26f6406df85ef83b
EBUILD glibc-2.19-r1.ebuild 5471 BLAKE2B 8531139c723de6358daa971e96f98db628eec14c696b004a4e8a4a7efc8a0c610d713625655c55293c94898d13ac9aea5ae1a58134aedb30b1b695859748a964 SHA512 aae5bcdaa10cf6a3026e28b406046bd7297fdacfa8d0ace60f76177aa2efed6b0f82b639f5e6db6bd42d99440d12644d62e9b14cf49ced7284f011cb3c406775
@@ -44,5 +46,6 @@ EBUILD glibc-2.24-r4.ebuild 5011 BLAKE2B 71050f0449074652d4fabc709326025b4de2e66
EBUILD glibc-2.25-r10.ebuild 5012 BLAKE2B 86753e126c049ba2407529668b82094650a718b0abc954a28ee578d331c2ffa5e425ddfff67b7ab4decb91c3b966220eef6cf0247544015c0b3160ccff330576 SHA512 3a06e7d0a949bc7347c37e7b2fe48ad6ed328af9b0c3ca808f5fb50643aec6bd050ff868c926bc6f9aa62f572a2da26527de666a12b9e5ff9cb7cf680547e951
EBUILD glibc-2.25-r9.ebuild 4999 BLAKE2B 6c0784aa614374954c0747deb7a33fdba0f8b1935cc28c62af29880d64991cc93740eddefe8dca971d6c1bbba14161e10db75e00a91d73282e0c0bf094004b94 SHA512 3b5dc2073ae44e6cf5a4f8f64a3c3fd837ebaa222009ee617105259765ff4222fb3960be1c537d4fde6c7e928bd85325d9070cb668b31cb6afb03368c079141f
EBUILD glibc-2.26-r5.ebuild 25380 BLAKE2B b3af0b788b73ede0255c2e5778fe637cd66f11e4912c00ae3e5cca3c65b6fce8f9613ff45768d97369ebfee6d0548bfdf41bb8ed8c4778d13612d9d98cc084c0 SHA512 6953295e4cbaa2f7d7241fe053704b2a949e0ee55515c3357ab3134cdcd6e84a1f00f01549ebf61640c3297814233062929f3bca5f91a5f5868742f5f7e5cb87
-EBUILD glibc-9999.ebuild 40515 BLAKE2B a3c635300f85a06f284ee6b26ba2db546602b28e3597d3ff0ad4002271b1381e3bc465055dae14255ad9e4a803cac55577ddb03fc2add8b04571bb6004de77d9 SHA512 d318c0f9700591296a2f954e60ee4235093bd205efdbec499d52521807d55ee721b0ebfb139fff21b6ba4325dccc1628d7268f7ddab826c2c84f2b50fe6ce134
+EBUILD glibc-2.27-r1.ebuild 40752 BLAKE2B 810f67d298076207f87c1e001c4d1173ea0f3e5751037dc1b56b4edb308c09eb727f0a33eed80d7dc646dd7573eb3bc0bb8a4587b940f74695ba3a2c8415359d SHA512 13ba8a0445bbfaba0b4e37c41b0191e93227d1dbf3437a3870e3e64c7886482514b5234c3d2c6c732c1bed7f5a48d2472d34493935454025e2961a3a1905aa24
+EBUILD glibc-9999.ebuild 40752 BLAKE2B 43e564b296658305c6be9c0f7ef3c996e9951fc51355d5007d11657a07f490601af169bfcce09f49cec9d7f7d238a9f609818c36127c0e85a6fdb770d0600758 SHA512 a200adc359df115444a7653404f5ffb0040919ece66c184ecb651ba16667bdc112c2380219ab909cfdb99aade16be1d63c49be641f1fac20d7c257fceaa7fef7
MISC metadata.xml 1054 BLAKE2B dbc091e54130729385bc02aaa1025885f101caa88d601b1f7670974d89e7e24aae5d37fd6699278a37c0064e1f3232c04954dc127869427317b5d80b499f3813 SHA512 65474b7d32ceb6bafe8ae0e18aa0b46b68cefecce5570a0e8d4a0117019e6540f2feae35cecbebad382b4f06d6e5ae1dfa9b8a61889881e8534956dd42df8e4b
diff --git a/sys-libs/glibc/glibc-2.27-r1.ebuild b/sys-libs/glibc/glibc-2.27-r1.ebuild
new file mode 100644
index 000000000000..c22600909bf0
--- /dev/null
+++ b/sys-libs/glibc/glibc-2.27-r1.ebuild
@@ -0,0 +1,1393 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit prefix eutils versionator toolchain-funcs flag-o-matic gnuconfig \
+ multilib systemd multiprocessing
+
+DESCRIPTION="GNU libc C library"
+HOMEPAGE="https://www.gnu.org/software/libc/"
+LICENSE="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE"
+RESTRICT="strip" # Strip ourself #46186
+SLOT="2.2"
+
+EMULTILIB_PKG="true"
+
+if [[ ${PV} == 9999* ]]; then
+ EGIT_REPO_URI="https://sourceware.org/git/glibc.git"
+ inherit git-r3
+else
+ # KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+ KEYWORDS=""
+ SRC_URI="mirror://gnu/glibc/${P}.tar.xz"
+fi
+
+RELEASE_VER=${PV}
+
+GCC_BOOTSTRAP_VER="4.7.3-r1"
+
+# Gentoo patchset
+PATCH_VER=1
+
+SRC_URI+=" https://dev.gentoo.org/~dilfridge/distfiles/${P}-patches-${PATCH_VER}.tar.bz2"
+SRC_URI+=" multilib? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2 )"
+
+IUSE="audit caps compile-locales debug doc gd hardened headers-only multilib nscd profile selinux suid systemtap vanilla"
+
+# Minimum kernel version that glibc requires
+MIN_KERN_VER="3.2.0"
+
+# Here's how the cross-compile logic breaks down ...
+# CTARGET - machine that will target the binaries
+# CHOST - machine that will host the binaries
+# CBUILD - machine that will build the binaries
+# If CTARGET != CHOST, it means you want a libc for cross-compiling.
+# If CHOST != CBUILD, it means you want to cross-compile the libc.
+# CBUILD = CHOST = CTARGET - native build/install
+# CBUILD != (CHOST = CTARGET) - cross-compile a native build
+# (CBUILD = CHOST) != CTARGET - libc for cross-compiler
+# CBUILD != CHOST != CTARGET - cross-compile a libc for a cross-compiler
+# For install paths:
+# CHOST = CTARGET - install into /
+# CHOST != CTARGET - install into /usr/CTARGET/
+#
+export CBUILD=${CBUILD:-${CHOST}}
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+ if [[ ${CATEGORY} == cross-* ]] ; then
+ export CTARGET=${CATEGORY#cross-}
+ fi
+fi
+
+# We need a new-enough binutils/gcc to match upstream baseline.
+# Also we need to make sure our binutils/gcc supports TLS.
+COMMON_DEPEND="
+ nscd? ( selinux? (
+ audit? ( sys-process/audit )
+ caps? ( sys-libs/libcap )
+ ) )
+ suid? ( caps? ( sys-libs/libcap ) )
+ selinux? ( sys-libs/libselinux )
+ systemtap? ( dev-util/systemtap )
+"
+DEPEND="${COMMON_DEPEND}
+ >=app-misc/pax-utils-0.1.10
+ !<sys-apps/sandbox-1.6
+ !<sys-apps/portage-2.1.2
+ !<sys-devel/bison-2.7
+ doc? ( sys-apps/texinfo )
+"
+RDEPEND="${COMMON_DEPEND}
+ sys-apps/gentoo-functions
+ !sys-kernel/ps3-sources
+ !sys-libs/nss-db
+"
+
+if [[ ${CATEGORY} == cross-* ]] ; then
+ DEPEND+=" !headers-only? (
+ >=${CATEGORY}/binutils-2.24
+ >=${CATEGORY}/gcc-4.9
+ )"
+ [[ ${CATEGORY} == *-linux* ]] && DEPEND+=" ${CATEGORY}/linux-headers"
+else
+ DEPEND+="
+ >=sys-devel/binutils-2.24
+ >=sys-devel/gcc-4.9
+ virtual/os-headers
+ "
+ RDEPEND+=" vanilla? ( !sys-libs/timezone-data )"
+ PDEPEND+=" !vanilla? ( sys-libs/timezone-data )"
+fi
+
+#
+# Small helper functions
+#
+
+is_crosscompile() {
+ [[ ${CHOST} != ${CTARGET} ]]
+}
+
+just_headers() {
+ is_crosscompile && use headers-only
+}
+
+alt_prefix() {
+ is_crosscompile && echo /usr/${CTARGET}
+}
+
+# We need to be able to set alternative headers for compiling for non-native
+# platform. Will also become useful for testing kernel-headers without screwing
+# up the whole system.
+alt_headers() {
+ echo ${ALT_HEADERS:=$(alt_prefix)/usr/include}
+}
+
+alt_build_headers() {
+ if [[ -z ${ALT_BUILD_HEADERS} ]] ; then
+ ALT_BUILD_HEADERS="${EPREFIX}$(alt_headers)"
+ if tc-is-cross-compiler ; then
+ ALT_BUILD_HEADERS=${SYSROOT}$(alt_headers)
+ if [[ ! -e ${ALT_BUILD_HEADERS}/linux/version.h ]] ; then
+ local header_path=$(echo '#include <linux/version.h>' | $(tc-getCPP ${CTARGET}) ${CFLAGS} 2>&1 | grep -o '[^"]*linux/version.h')
+ ALT_BUILD_HEADERS=${header_path%/linux/version.h}
+ fi
+ fi
+ fi
+ echo "${ALT_BUILD_HEADERS}"
+}
+
+alt_libdir() {
+ echo $(alt_prefix)/$(get_libdir)
+}
+alt_usrlibdir() {
+ echo $(alt_prefix)/usr/$(get_libdir)
+}
+
+builddir() {
+ echo "${WORKDIR}/build-${ABI}-${CTARGET}-$1"
+}
+
+do_compile_test() {
+ local ret save_cflags=${CFLAGS}
+ CFLAGS+=" $1"
+ shift
+
+ pushd "${T}" >/dev/null
+
+ rm -f glibc-test*
+ printf '%b' "$*" > glibc-test.c
+
+ nonfatal emake -s glibc-test
+ ret=$?
+
+ popd >/dev/null
+
+ CFLAGS=${save_cflags}
+ return ${ret}
+}
+
+do_run_test() {
+ local ret
+
+ if [[ ${MERGE_TYPE} == "binary" ]] ; then
+ # ignore build failures when installing a binary package #324685
+ do_compile_test "" "$@" 2>/dev/null || return 0
+ else
+ if ! do_compile_test "" "$@" ; then
+ ewarn "Simple build failed ... assuming this is desired #324685"
+ return 0
+ fi
+ fi
+
+ pushd "${T}" >/dev/null
+
+ ./glibc-test
+ ret=$?
+ rm -f glibc-test*
+
+ popd >/dev/null
+
+ return ${ret}
+}
+
+setup_target_flags() {
+ # This largely mucks with compiler flags. None of which should matter
+ # when building up just the headers.
+ just_headers && return 0
+
+ case $(tc-arch) in
+ x86)
+ # -march needed for #185404 #199334
+ # TODO: When creating the first glibc cross-compile, this test will
+ # always fail as it does a full link which in turn requires glibc.
+ # Probably also applies when changing multilib profile settings (e.g.
+ # enabling x86 when the profile was amd64-only previously).
+ # We could change main to _start and pass -nostdlib here so that we
+ # only test the gcc code compilation. Or we could do a compile and
+ # then look for the symbol via scanelf.
+ if ! do_compile_test "" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n' 2>/dev/null ; then
+ local t=${CTARGET_OPT:-${CTARGET}}
+ t=${t%%-*}
+ filter-flags '-march=*'
+ export CFLAGS="-march=${t} ${CFLAGS}"
+ einfo "Auto adding -march=${t} to CFLAGS #185404"
+ fi
+ ;;
+ amd64)
+ # -march needed for #185404 #199334
+ # Note: This test only matters when the x86 ABI is enabled, so we could
+ # optimize a bit and elide it.
+ # TODO: See cross-compile issues listed above for x86.
+ if ! do_compile_test "${CFLAGS_x86}" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n' 2>/dev/null ; then
+ local t=${CTARGET_OPT:-${CTARGET}}
+ t=${t%%-*}
+ # Normally the target is x86_64-xxx, so turn that into the -march that
+ # gcc actually accepts. #528708
+ [[ ${t} == "x86_64" ]] && t="x86-64"
+ filter-flags '-march=*'
+ # ugly, ugly, ugly. ugly.
+ CFLAGS_x86=$(CFLAGS=${CFLAGS_x86} filter-flags '-march=*'; echo "${CFLAGS}")
+ export CFLAGS_x86="${CFLAGS_x86} -march=${t}"
+ einfo "Auto adding -march=${t} to CFLAGS_x86 #185404"
+ fi
+ ;;
+ mips)
+ # The mips abi cannot support the GNU style hashes. #233233
+ filter-ldflags -Wl,--hash-style=gnu -Wl,--hash-style=both
+ ;;
+ sparc)
+ # Both sparc and sparc64 can use -fcall-used-g6. -g7 is bad, though.
+ filter-flags "-fcall-used-g7"
+ append-flags "-fcall-used-g6"
+
+ # If the CHOST is the basic one (e.g. not sparcv9-xxx already),
+ # try to pick a better one so glibc can use cpu-specific .S files.
+ # We key off the CFLAGS to get a good value. Also need to handle
+ # version skew.
+ # We can't force users to set their CHOST to their exact machine
+ # as many of these are not recognized by config.sub/gcc and such :(.
+ # Note: If the mcpu values don't scale, we might try probing CPP defines.
+ # Note: Should we factor in -Wa,-AvXXX flags too ? Or -mvis/etc... ?
+
+ local cpu
+ case ${CTARGET} in
+ sparc64-*)
+ case $(get-flag mcpu) in
+ niagara[234])
+ if version_is_at_least 2.8 ; then
+ cpu="sparc64v2"
+ elif version_is_at_least 2.4 ; then
+ cpu="sparc64v"
+ elif version_is_at_least 2.2.3 ; then
+ cpu="sparc64b"
+ fi
+ ;;
+ niagara)
+ if version_is_at_least 2.4 ; then
+ cpu="sparc64v"
+ elif version_is_at_least 2.2.3 ; then
+ cpu="sparc64b"
+ fi
+ ;;
+ ultrasparc3)
+ cpu="sparc64b"
+ ;;
+ *)
+ # We need to force at least v9a because the base build doesn't
+ # work with just v9.
+ # https://sourceware.org/bugzilla/show_bug.cgi?id=19477
+ [[ -z ${cpu} ]] && append-flags "-Wa,-xarch=v9a"
+ ;;
+ esac
+ ;;
+ sparc-*)
+ case $(get-flag mcpu) in
+ niagara[234])
+ if version_is_at_least 2.8 ; then
+ cpu="sparcv9v2"
+ elif version_is_at_least 2.4 ; then
+ cpu="sparcv9v"
+ elif version_is_at_least 2.2.3 ; then
+ cpu="sparcv9b"
+ else
+ cpu="sparcv9"
+ fi
+ ;;
+ niagara)
+ if version_is_at_least 2.4 ; then
+ cpu="sparcv9v"
+ elif version_is_at_least 2.2.3 ; then
+ cpu="sparcv9b"
+ else
+ cpu="sparcv9"
+ fi
+ ;;
+ ultrasparc3)
+ cpu="sparcv9b"
+ ;;
+ v9|ultrasparc)
+ cpu="sparcv9"
+ ;;
+ v8|supersparc|hypersparc|leon|leon3)
+ cpu="sparcv8"
+ ;;
+ esac
+ ;;
+ esac
+ [[ -n ${cpu} ]] && CTARGET_OPT="${cpu}-${CTARGET#*-}"
+ ;;
+ esac
+}
+
+setup_flags() {
+ # Make sure host make.conf doesn't pollute us
+ if is_crosscompile || tc-is-cross-compiler ; then
+ CHOST=${CTARGET} strip-unsupported-flags
+ fi
+
+ # Store our CFLAGS because it's changed depending on which CTARGET
+ # we are building when pulling glibc on a multilib profile
+ CFLAGS_BASE=${CFLAGS_BASE-${CFLAGS}}
+ CFLAGS=${CFLAGS_BASE}
+ CXXFLAGS_BASE=${CXXFLAGS_BASE-${CXXFLAGS}}
+ CXXFLAGS=${CXXFLAGS_BASE}
+ ASFLAGS_BASE=${ASFLAGS_BASE-${ASFLAGS}}
+ ASFLAGS=${ASFLAGS_BASE}
+
+ # Over-zealous CFLAGS can often cause problems. What may work for one
+ # person may not work for another. To avoid a large influx of bugs
+ # relating to failed builds, we strip most CFLAGS out to ensure as few
+ # problems as possible.
+ strip-flags
+ strip-unsupported-flags
+ filter-flags -m32 -m64 '-mabi=*'
+
+ # glibc aborts if rpath is set by LDFLAGS
+ filter-ldflags '-Wl,-rpath=*'
+
+ # #492892
+ filter-flags -frecord-gcc-switches
+
+ unset CBUILD_OPT CTARGET_OPT
+ if use multilib ; then
+ CTARGET_OPT=$(get_abi_CTARGET)
+ [[ -z ${CTARGET_OPT} ]] && CTARGET_OPT=$(get_abi_CHOST)
+ fi
+
+ setup_target_flags
+
+ if [[ -n ${CTARGET_OPT} && ${CBUILD} == ${CHOST} ]] && ! is_crosscompile; then
+ CBUILD_OPT=${CTARGET_OPT}
+ fi
+
+ # Lock glibc at -O2; we want to be conservative here.
+ # -fno-strict-aliasing is to work around #155906.
+ filter-flags '-O?'
+ append-flags -O2 -fno-strict-aliasing
+
+ filter-flags '-fstack-protector*'
+
+ # Starting with gcc-6 (and fully upstreamed pie patches) we control
+ # default enabled/disabled pie via use flags. So nothing to do
+ # here then. #618160
+ if [[ $(gcc-major-version) -lt 6 ]]; then
+ if use hardened && tc-enables-pie ; then
+ # Force PIC macro definition for all compilations since they're all
+ # either -fPIC or -fPIE with the default-PIE compiler.
+ append-cppflags -DPIC
+ else
+ # Don't build -fPIE without the default-PIE compiler and the
+ # hardened-pie patch
+ filter-flags -fPIE
+ fi
+ fi
+}
+
+want_tls() {
+ # Archs that can use TLS (Thread Local Storage)
+ case $(tc-arch) in
+ x86)
+ # requires i486 or better #106556
+ [[ ${CTARGET} == i[4567]86* ]] && return 0
+ return 1
+ ;;
+ esac
+ return 0
+}
+
+want__thread() {
+ want_tls || return 1
+
+ # For some reason --with-tls --with__thread is causing segfaults on sparc32.
+ [[ ${PROFILE_ARCH} == "sparc" ]] && return 1
+
+ [[ -n ${WANT__THREAD} ]] && return ${WANT__THREAD}
+
+ # only test gcc -- can't test linking yet
+ tc-has-tls -c ${CTARGET}
+ WANT__THREAD=$?
+
+ return ${WANT__THREAD}
+}
+
+use_multiarch() {
+ # Make sure binutils is new enough to support indirect functions,
+ # #336792. This funky sed supports gold and bfd linkers.
+ local bver nver
+ bver=$($(tc-getLD ${CTARGET}) -v | sed -n -r '1{s:[^0-9]*::;s:^([0-9.]*).*:\1:;p}')
+ case $(tc-arch ${CTARGET}) in
+ amd64|x86) nver="2.20" ;;
+ arm) nver="2.22" ;;
+ hppa) nver="2.23" ;;
+ ppc|ppc64) nver="2.20" ;;
+ # ifunc support was added in 2.23, but glibc also needs
+ # machinemode which is in 2.24.
+ s390) nver="2.24" ;;
+ sparc) nver="2.21" ;;
+ *) return 1 ;;
+ esac
+ version_is_at_least ${nver} ${bver}
+}
+
+# Setup toolchain variables that had historically been defined in the
+# profiles for these archs.
+setup_env() {
+ # silly users
+ unset LD_RUN_PATH
+ unset LD_ASSUME_KERNEL
+
+ if is_crosscompile || tc-is-cross-compiler ; then
+ multilib_env ${CTARGET_OPT:-${CTARGET}}
+
+ if ! use multilib ; then
+ MULTILIB_ABIS=${DEFAULT_ABI}
+ else
+ MULTILIB_ABIS=${MULTILIB_ABIS:-${DEFAULT_ABI}}
+ fi
+
+ # If the user has CFLAGS_<CTARGET> in their make.conf, use that,
+ # and fall back on CFLAGS.
+ local VAR=CFLAGS_${CTARGET//[-.]/_}
+ CFLAGS=${!VAR-${CFLAGS}}
+ fi
+
+ setup_flags
+
+ export ABI=${ABI:-${DEFAULT_ABI:-default}}
+
+ local VAR=CFLAGS_${ABI}
+ # We need to export CFLAGS with abi information in them because glibc's
+ # configure script checks CFLAGS for some targets (like mips). Keep
+ # around the original clean value to avoid appending multiple ABIs on
+ # top of each other.
+ : ${__GLIBC_CC:=$(tc-getCC ${CTARGET_OPT:-${CTARGET}})}
+ export __GLIBC_CC CC="${__GLIBC_CC} ${!VAR}"
+}
+
+foreach_abi() {
+ setup_env
+
+ local ret=0
+ local abilist=""
+ if use multilib ; then
+ abilist=$(get_install_abis)
+ else
+ abilist=${DEFAULT_ABI}
+ fi
+ local -x ABI
+ for ABI in ${abilist:-default} ; do
+ setup_env
+ einfo "Running $1 for ABI ${ABI}"
+ $1
+ : $(( ret |= $? ))
+ done
+ return ${ret}
+}
+
+glibc_banner() {
+ local b="Gentoo ${PVR}"
+ [[ -n ${PATCH_VER} ]] && ! use vanilla && b+=" p${PATCH_VER}"
+ echo "${b}"
+}
+
+check_devpts() {
+ # Make sure devpts is mounted correctly for use w/out setuid pt_chown.
+
+ # If merely building the binary package, then there's nothing to verify.
+ [[ ${MERGE_TYPE} == "buildonly" ]] && return
+
+ # Only sanity check when installing the native glibc.
+ [[ ${ROOT} != "/" ]] && return
+
+ # If they're opting in to the old suid code, then no need to check.
+ use suid && return
+
+ if awk '$3 == "devpts" && $4 ~ /[, ]gid=5[, ]/ { exit 1 }' /proc/mounts ; then
+ eerror "In order to use glibc with USE=-suid, you must make sure that"
+ eerror "you have devpts mounted at /dev/pts with the gid=5 option."
+ eerror "Openrc should do this for you, so you should check /etc/fstab"
+ eerror "and make sure you do not have any invalid settings there."
+ die "mount & fix your /dev/pts settings"
+ fi
+}
+
+# The following Kernel version handling functions are mostly copied from portage
+# source. It's better not to use linux-info.eclass here since a) it adds too
+# much magic, see bug 326693 for some of the arguments, and b) some of the
+# functions are just not provided.
+
+g_get_running_KV() {
+ uname -r
+ return $?
+}
+
+g_KV_major() {
+ [[ -z $1 ]] && return 1
+ local KV=$@
+ echo "${KV%%.*}"
+}
+
+g_KV_minor() {
+ [[ -z $1 ]] && return 1
+ local KV=$@
+ KV=${KV#*.}
+ echo "${KV%%.*}"
+}
+
+g_KV_micro() {
+ [[ -z $1 ]] && return 1
+ local KV=$@
+ KV=${KV#*.*.}
+ echo "${KV%%[^[:digit:]]*}"
+}
+
+g_KV_to_int() {
+ [[ -z $1 ]] && return 1
+ local KV_MAJOR=$(g_KV_major "$1")
+ local KV_MINOR=$(g_KV_minor "$1")
+ local KV_MICRO=$(g_KV_micro "$1")
+ local KV_int=$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO ))
+
+ # We make version 2.2.0 the minimum version we will handle as
+ # a sanity check ... if its less, we fail ...
+ if [[ ${KV_int} -ge 131584 ]] ; then
+ echo "${KV_int}"
+ return 0
+ fi
+ return 1
+}
+
+g_int_to_KV() {
+ local version=$1 major minor micro
+ major=$((version / 65536))
+ minor=$(((version % 65536) / 256))
+ micro=$((version % 256))
+ echo ${major}.${minor}.${micro}
+}
+
+eend_KV() {
+ [[ $(g_KV_to_int $1) -ge $(g_KV_to_int $2) ]]
+ eend $?
+}
+
+get_kheader_version() {
+ printf '#include <linux/version.h>\nLINUX_VERSION_CODE\n' | \
+ $(tc-getCPP ${CTARGET}) -I "${EPREFIX}/$(alt_build_headers)" - | \
+ tail -n 1
+}
+
+# We collect all sanity checks here. Consistency is not guranteed between
+# pkg_ and src_ phases, so we call this function both in pkg_pretend and in
+# src_unpack.
+sanity_prechecks() {
+ # Make sure devpts is mounted correctly for use w/out setuid pt_chown
+ check_devpts
+
+ # Prevent native builds from downgrading
+ if [[ ${MERGE_TYPE} != "buildonly" ]] && \
+ [[ ${ROOT} == "/" ]] && \
+ [[ ${CBUILD} == ${CHOST} ]] && \
+ [[ ${CHOST} == ${CTARGET} ]] ; then
+
+ # The high rev # is to allow people to downgrade between -r#
+ # versions. We want to block 2.20->2.19, but 2.20-r3->2.20-r2
+ # should be fine. Hopefully we never actually use a r# this
+ # high.
+ if has_version ">${CATEGORY}/${P}-r10000" ; then
+ eerror "Sanity check to keep you from breaking your system:"
+ eerror " Downgrading glibc is not supported and a sure way to destruction."
+ die "Aborting to save your system."
+ fi
+ fi
+
+ # Users have had a chance to phase themselves, time to give em the boot
+ if [[ -e ${EROOT}/etc/locale.gen ]] && [[ -e ${EROOT}/etc/locales.build ]] ; then
+ eerror "You still haven't deleted ${EROOT}/etc/locales.build."
+ eerror "Do so now after making sure ${EROOT}/etc/locale.gen is kosher."
+ die "Lazy upgrader detected"
+ fi
+
+ if [[ ${CTARGET} == i386-* ]] ; then
+ eerror "i386 CHOSTs are no longer supported."
+ eerror "Chances are you don't actually want/need i386."
+ eerror "Please read https://www.gentoo.org/doc/en/change-chost.xml"
+ die "Please fix your CHOST"
+ fi
+
+ if ! do_run_test '#include <unistd.h>\n#include <sys/syscall.h>\nint main(){return syscall(1000)!=-1;}\n' ; then
+ eerror "Your old kernel is broken. You need to update it to a newer"
+ eerror "version as syscall(<bignum>) will break. See bug 279260."
+ die "Old and broken kernel."
+ fi
+
+ if [[ -e /proc/xen ]] && [[ $(tc-arch) == "x86" ]] && ! is-flag -mno-tls-direct-seg-refs ; then
+ ewarn "You are using Xen but don't have -mno-tls-direct-seg-refs in your CFLAGS."
+ ewarn "This will result in a 50% performance penalty when running with a 32bit"
+ ewarn "hypervisor, which is probably not what you want."
+ fi
+
+ use hardened && ! tc-enables-pie && \
+ ewarn "PIE hardening not applied, as your compiler doesn't default to PIE"
+
+ # Check for sanity of /etc/nsswitch.conf
+ if [[ -e ${EROOT}/etc/nsswitch.conf ]] ; then
+ local entry
+ for entry in passwd group shadow; do
+ if ! egrep -q "^[ \t]*${entry}:.*files" "${EROOT}"/etc/nsswitch.conf; then
+ eerror "Your ${EROOT}/etc/nsswitch.conf is out of date."
+ eerror "Please make sure you have 'files' entries for"
+ eerror "'passwd:', 'group:' and 'shadow:' databases."
+ eerror "For more details see:"
+ eerror " https://wiki.gentoo.org/wiki/Project:Toolchain/nsswitch.conf_in_glibc-2.26"
+ die "nsswitch.conf has no 'files' provider in '${entry}'."
+ fi
+ done
+ fi
+
+ # ABI-specific checks follow here. Hey, we have a lot more specific conditions that
+ # we test for...
+ if ! is_crosscompile ; then
+ if use amd64 && use multilib && [[ ${MERGE_TYPE} != "binary" ]] ; then
+ ebegin "Checking that IA32 emulation is enabled in the running kernel"
+ echo 'int main(){return 0;}' > "${T}/check-ia32-emulation.c"
+ local STAT
+ if "${CC-${CHOST}-gcc}" ${CFLAGS_x86} "${T}/check-ia32-emulation.c" -o "${T}/check-ia32-emulation.elf32"; then
+ "${T}/check-ia32-emulation.elf32"
+ STAT=$?
+ else
+ # Don't fail here to allow single->multi ABI switch
+ # or recover from breakage like bug #646424
+ ewarn "Failed to compile the ABI test. Broken host glibc?"
+ STAT=0
+ fi
+ rm -f "${T}/check-ia32-emulation.elf32"
+ eend $STAT
+ [[ $STAT -eq 0 ]] || die "CONFIG_IA32_EMULATION must be enabled in the kernel to compile a multilib glibc."
+ fi
+
+ fi
+
+ # When we actually have to compile something...
+ if ! just_headers ; then
+ local run_kv build_kv want_kv
+
+ run_kv=$(g_get_running_KV)
+ build_kv=$(g_int_to_KV $(get_kheader_version))
+ want_kv=${MIN_KERN_VER}
+
+ ebegin "Checking gcc for __thread support"
+ if ! eend $(want__thread ; echo $?) ; then
+ echo
+ eerror "Could not find a gcc that supports the __thread directive!"
+ eerror "Please update your binutils/gcc and try again."
+ die "No __thread support in gcc!"
+ fi
+
+ if ! is_crosscompile && ! tc-is-cross-compiler ; then
+ # Building fails on an non-supporting kernel
+ ebegin "Checking running kernel version (${run_kv} >= ${want_kv})"
+ if ! eend_KV ${run_kv} ${want_kv} ; then
+ echo
+ eerror "You need a kernel of at least ${want_kv}!"
+ die "Kernel version too low!"
+ fi
+ fi
+
+ ebegin "Checking linux-headers version (${build_kv} >= ${want_kv})"
+ if ! eend_KV ${build_kv} ${want_kv} ; then
+ echo
+ eerror "You need linux-headers of at least ${want_kv}!"
+ die "linux-headers version too low!"
+ fi
+ fi
+}
+
+#
+# the phases
+#
+
+# pkg_pretend
+
+pkg_pretend() {
+ # All the checks...
+ einfo "Checking general environment sanity."
+ sanity_prechecks
+}
+
+# src_unpack
+
+src_unpack() {
+ # Consistency is not guaranteed between pkg_ and src_ ...
+ sanity_prechecks
+
+ use multilib && unpack gcc-${GCC_BOOTSTRAP_VER}-multilib-bootstrap.tar.bz2
+
+ setup_env
+
+ if [[ -n ${EGIT_REPO_URI} ]] ; then
+ git-r3_src_unpack
+ else
+ unpack ${P}.tar.xz
+ fi
+
+ cd "${S}" || die
+ touch locale/C-translit.h || die #185476 #218003
+
+ cd "${WORKDIR}" || die
+ unpack glibc-${RELEASE_VER}-patches-${PATCH_VER}.tar.bz2
+}
+
+src_prepare() {
+ if ! use vanilla ; then
+ elog "Applying Gentoo Glibc Patchset ${RELEASE_VER}-${PATCH_VER}"
+ eapply "${WORKDIR}"/patches
+ einfo "Done."
+ fi
+
+ if just_headers ; then
+ if [[ -e ports/sysdeps/mips/preconfigure ]] ; then
+ # mips peeps like to screw with us. if building headers,
+ # we don't have a real compiler, so we can't let them
+ # insert -mabi on us.
+ sed -i '/CPPFLAGS=.*-mabi/s|.*|:|' ports/sysdeps/mips/preconfigure || die
+ find ports/sysdeps/mips/ -name Makefile -exec sed -i '/^CC.*-mabi=/s:-mabi=.*:-D_MIPS_SZPTR=32:' {} +
+ fi
+ fi
+
+ default
+
+ gnuconfig_update
+
+ cd "${WORKDIR}"
+ find . -name configure -exec touch {} +
+
+ eprefixify extra/locale/locale-gen
+
+ # Fix permissions on some of the scripts.
+ chmod u+x "${S}"/scripts/*.sh
+
+ cd "${S}"
+
+ if use hardened ; then
+ # We don't enable these for non-hardened as the output is very terse --
+ # it only states that a crash happened. The default upstream behavior
+ # includes backtraces and symbols.
+ einfo "Installing Hardened Gentoo SSP and FORTIFY_SOURCE handler"
+ cp "${FILESDIR}"/2.20/glibc-2.20-gentoo-stack_chk_fail.c debug/stack_chk_fail.c || die
+ cp "${FILESDIR}"/2.25/glibc-2.25-gentoo-chk_fail.c debug/chk_fail.c || die
+
+ if use debug ; then
+ # Allow SIGABRT to dump core on non-hardened systems, or when debug is requested.
+ sed -i \
+ -e '/^CFLAGS-backtrace.c/ iCPPFLAGS-stack_chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \
+ -e '/^CFLAGS-backtrace.c/ iCPPFLAGS-chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \
+ debug/Makefile || die
+ fi
+ fi
+}
+
+glibc_do_configure() {
+ # Glibc does not work with gold (for various reasons) #269274.
+ tc-ld-disable-gold
+
+ # CXX isnt handled by the multilib system, so if we dont unset here
+ # we accumulate crap across abis
+ unset CXX
+
+ einfo "Configuring glibc for nptl"
+
+ if use doc ; then
+ export MAKEINFO=makeinfo
+ else
+ export MAKEINFO=/dev/null
+ fi
+
+ local v
+ for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CXX LD {AS,C,CPP,CXX,LD}FLAGS MAKEINFO ; do
+ einfo " $(printf '%15s' ${v}:) ${!v}"
+ done
+
+ # The glibc configure script doesn't properly use LDFLAGS all the time.
+ export CC="$(tc-getCC ${CTARGET}) ${LDFLAGS}"
+ einfo " $(printf '%15s' 'Manual CC:') ${CC}"
+
+ # Some of the tests are written in C++, so we need to force our multlib abis in, bug 623548
+ export CXX="$(tc-getCXX ${CTARGET}) $(get_abi_CFLAGS)"
+ einfo " $(printf '%15s' 'Manual CXX:') ${CXX}"
+
+ echo
+
+ local myconf=()
+
+ case ${CTARGET} in
+ powerpc-*)
+ # Currently gcc on powerpc32 generates invalid code for
+ # __builtin_return_address(0) calls. Normally programs
+ # don't do that but malloc hooks in glibc do:
+ # https://gcc.gnu.org/PR81996
+ # https://bugs.gentoo.org/629054
+ myconf+=( --enable-stack-protector=no )
+ ;;
+ *)
+ myconf+=( --enable-stack-protector=all )
+ ;;
+ esac
+ myconf+=( --enable-stackguard-randomization )
+
+ # Keep a whitelist of targets supporing IFUNC. glibc's ./configure
+ # is not robust enough to detect proper support:
+ # https://bugs.gentoo.org/641216
+ # https://sourceware.org/PR22634#c0
+ case $(tc-arch ${CTARGET}) in
+ # Keep whitelist of targets where autodetection mostly works.
+ amd64|x86|sparc|ppc|ppc64|arm|arm64|s390) ;;
+ # Blacklist everywhere else
+ *) myconf+=( libc_cv_ld_gnu_indirect_function=no ) ;;
+ esac
+
+ [[ $(tc-is-softfloat) == "yes" ]] && myconf+=( --without-fp )
+
+ myconf+=( --enable-kernel=${MIN_KERN_VER} )
+
+ # Since SELinux support is only required for nscd, only enable it if:
+ # 1. USE selinux
+ # 2. only for the primary ABI on multilib systems
+ # 3. Not a crosscompile
+ if ! is_crosscompile && use selinux ; then
+ if use multilib ; then
+ if is_final_abi ; then
+ myconf+=( --with-selinux )
+ else
+ myconf+=( --without-selinux )
+ fi
+ else
+ myconf+=( --with-selinux )
+ fi
+ else
+ myconf+=( --without-selinux )
+ fi
+
+ # Force a few tests where we always know the answer but
+ # configure is incapable of finding it.
+ if is_crosscompile ; then
+ export \
+ libc_cv_c_cleanup=yes \
+ libc_cv_forced_unwind=yes
+ fi
+
+ myconf+=(
+ --without-cvs
+ --disable-werror
+ --enable-bind-now
+ --build=${CBUILD_OPT:-${CBUILD}}
+ --host=${CTARGET_OPT:-${CTARGET}}
+ $(use_enable profile)
+ $(use_with gd)
+ --with-headers=$(alt_build_headers)
+ --prefix="${EPREFIX}/usr"
+ --sysconfdir="${EPREFIX}/etc"
+ --localstatedir="${EPREFIX}/var"
+ --libdir='$(prefix)'/$(get_libdir)
+ --mandir='$(prefix)'/share/man
+ --infodir='$(prefix)'/share/info
+ --libexecdir='$(libdir)'/misc/glibc
+ --with-bugurl=https://bugs.gentoo.org/
+ --with-pkgversion="$(glibc_banner)"
+ $(use_multiarch || echo --disable-multi-arch)
+ $(in_iuse systemtap && use_enable systemtap)
+ $(in_iuse nscd && use_enable nscd)
+ ${EXTRA_ECONF}
+ )
+
+ # We rely on sys-libs/timezone-data for timezone tools normally.
+ myconf+=( $(use_enable vanilla timezone-tools) )
+
+ # These libs don't have configure flags.
+ ac_cv_lib_audit_audit_log_user_avc_message=$(in_iuse audit && usex audit || echo no)
+ ac_cv_lib_cap_cap_init=$(in_iuse caps && usex caps || echo no)
+
+ # There is no configure option for this and we need to export it
+ # since the glibc build will re-run configure on itself
+ export libc_cv_rootsbindir="${EPREFIX}/sbin"
+ export libc_cv_slibdir="${EPREFIX}/$(get_libdir)"
+
+ # We take care of patching our binutils to use both hash styles,
+ # and many people like to force gnu hash style only, so disable
+ # this overriding check. #347761
+ export libc_cv_hashstyle=no
+
+ local builddir=$(builddir nptl)
+ mkdir -p "${builddir}"
+ cd "${builddir}"
+ set -- "${S}"/configure "${myconf[@]}"
+ echo "$@"
+ "$@" || die "failed to configure glibc"
+
+ # ia64 static cross-compilers are a pita in so much that they
+ # can't produce static ELFs (as the libgcc.a is broken). so
+ # disable building of the programs for those targets if it
+ # doesn't work.
+ # XXX: We could turn this into a compiler test, but ia64 is
+ # the only one that matters, so this should be fine for now.
+ if is_crosscompile && [[ ${CTARGET} == ia64* ]] ; then
+ sed -i '1i+link-static = touch $@' config.make
+ fi
+
+ # If we're trying to migrate between ABI sets, we need
+ # to lie and use a local copy of gcc. Like if the system
+ # is built with MULTILIB_ABIS="amd64 x86" but we want to
+ # add x32 to it, gcc/glibc don't yet support x32.
+ #
+ if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib ; then
+ echo 'main(){}' > "${T}"/test.c
+ if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
+ sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
+ fi
+ fi
+}
+
+glibc_headers_configure() {
+ export ABI=default
+
+ local builddir=$(builddir "headers")
+ mkdir -p "${builddir}"
+ cd "${builddir}"
+
+ # if we don't have a compiler yet, we can't really test it now ...
+ # hopefully they don't affect header generation, so let's hope for
+ # the best here ...
+ local v vars=(
+ ac_cv_header_cpuid_h=yes
+ libc_cv_{386,390,alpha,arm,hppa,ia64,mips,{powerpc,sparc}{,32,64},sh,x86_64}_tls=yes
+ libc_cv_asm_cfi_directives=yes
+ libc_cv_broken_visibility_attribute=no
+ libc_cv_c_cleanup=yes
+ libc_cv_forced_unwind=yes
+ libc_cv_gcc___thread=yes
+ libc_cv_mlong_double_128=yes
+ libc_cv_mlong_double_128ibm=yes
+ libc_cv_ppc_machine=yes
+ libc_cv_ppc_rel16=yes
+ libc_cv_predef_fortify_source=no
+ libc_cv_visibility_attribute=yes
+ libc_cv_z_combreloc=yes
+ libc_cv_z_execstack=yes
+ libc_cv_z_initfirst=yes
+ libc_cv_z_nodelete=yes
+ libc_cv_z_nodlopen=yes
+ libc_cv_z_relro=yes
+ libc_mips_abi=${ABI}
+ libc_mips_float=$([[ $(tc-is-softfloat) == "yes" ]] && echo soft || echo hard)
+ # These libs don't have configure flags.
+ ac_cv_lib_audit_audit_log_user_avc_message=no
+ ac_cv_lib_cap_cap_init=no
+ )
+
+ einfo "Forcing cached settings:"
+ for v in "${vars[@]}" ; do
+ einfo " ${v}"
+ export ${v}
+ done
+
+ # Blow away some random CC settings that screw things up. #550192
+ if [[ -d ${S}/sysdeps/mips ]]; then
+ pushd "${S}"/sysdeps/mips >/dev/null
+ sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=32:' mips32/Makefile mips64/n32/Makefile || die
+ sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=64:' mips64/n64/Makefile || die
+
+ # Force the mips ABI to the default. This is OK because the set of
+ # installed headers in this phase is the same between the 3 ABIs.
+ # If this ever changes, this hack will break, but that's unlikely
+ # as glibc discourages that behavior.
+ # https://crbug.com/647033
+ sed -i -e 's:abiflag=.*:abiflag=_ABIO32:' preconfigure || die
+
+ popd >/dev/null
+ fi
+
+ local myconf=()
+ myconf+=(
+ --disable-sanity-checks
+ --enable-hacker-mode
+ --without-cvs
+ --disable-werror
+ --enable-bind-now
+ --build=${CBUILD_OPT:-${CBUILD}}
+ --host=${CTARGET_OPT:-${CTARGET}}
+ --with-headers=$(alt_build_headers)
+ --prefix="${EPREFIX}/usr"
+ ${EXTRA_ECONF}
+ )
+
+ # Nothing is compiled here which would affect the headers for the target.
+ # So forcing CC/CFLAGS is sane.
+ set -- "${S}"/configure "${myconf[@]}"
+ echo "$@"
+ CC="$(tc-getBUILD_CC)" \
+ CFLAGS="-O1 -pipe" \
+ CPPFLAGS="-U_FORTIFY_SOURCE" \
+ LDFLAGS="" \
+ "$@" || die "failed to configure glibc"
+}
+
+do_src_configure() {
+ if just_headers ; then
+ glibc_headers_configure
+ else
+ glibc_do_configure nptl
+ fi
+}
+
+src_configure() {
+ foreach_abi do_src_configure
+}
+
+do_src_compile() {
+ emake -C "$(builddir nptl)" || die "make nptl for ${ABI} failed"
+}
+
+src_compile() {
+ if just_headers ; then
+ return
+ fi
+
+ foreach_abi do_src_compile
+}
+
+glibc_src_test() {
+ cd "$(builddir nptl)"
+ emake -j1 check
+}
+
+do_src_test() {
+ local ret=0
+
+ glibc_src_test
+ : $(( ret |= $? ))
+
+ return ${ret}
+}
+
+src_test() {
+ # Give tests more time to complete.
+ export TIMEOUTFACTOR=5
+
+ foreach_abi do_src_test || die "tests failed"
+}
+
+run_locale_gen() {
+ # if the host locales.gen contains no entries, we'll install everything
+ local root="$1"
+ local locale_list="${root}/etc/locale.gen"
+ if [[ -z $(locale-gen --list --config "${locale_list}") ]] ; then
+ ewarn "Generating all locales; edit /etc/locale.gen to save time/space"
+ locale_list="${root}/usr/share/i18n/SUPPORTED"
+ fi
+
+ locale-gen --jobs $(makeopts_jobs) --config "${locale_list}" \
+ --destdir "${root}"
+}
+
+glibc_do_src_install() {
+ local builddir=$(builddir nptl)
+ cd "${builddir}"
+
+ emake install_root="${D}$(alt_prefix)" install || die
+
+ # This version (2.26) provides some compatibility libraries for the NIS/NIS+ support
+ # which come without headers etc. Only needed for binary packages since the
+ # external net-libs/libnsl has increased soversion. Keep only versioned libraries.
+ find "${D}" -name "libnsl.a" -delete
+ find "${D}" -name "libnsl.so" -delete
+
+ # Normally upstream_pv is ${PV}. Live ebuilds are exception, there we need
+ # to infer upstream version:
+ # '#define VERSION "2.26.90"' -> '2.26.90'
+ local upstream_pv=$(sed -n -r 's/#define VERSION "(.*)"/\1/p' "${S}"/version.h)
+
+ if [[ -e ${ED}$(alt_usrlibdir)/libm-${upstream_pv}.a ]] ; then
+ # Move versioned .a file out of libdir to evade portage QA checks
+ # instead of using gen_usr_ldscript(). We fix ldscript as:
+ # "GROUP ( /usr/lib64/libm-<pv>.a ..." -> "GROUP ( /usr/lib64/glibc-<pv>/libm-<pv>.a ..."
+ sed -i "s@\(libm-${upstream_pv}.a\)@${P}/\1@" "${ED}"$(alt_usrlibdir)/libm.a || die
+ dodir $(alt_usrlibdir)/${P}
+ mv "${ED}"$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die
+ fi
+
+ # We'll take care of the cache ourselves
+ rm -f "${ED}"/etc/ld.so.cache
+
+ # Everything past this point just needs to be done once ...
+ is_final_abi || return 0
+
+ # Make sure the non-native interp can be found on multilib systems even
+ # if the main library set isn't installed into the right place. Maybe
+ # we should query the active gcc for info instead of hardcoding it ?
+ local i ldso_abi ldso_name
+ local ldso_abi_list=(
+ # x86
+ amd64 /lib64/ld-linux-x86-64.so.2
+ x32 /libx32/ld-linux-x32.so.2
+ x86 /lib/ld-linux.so.2
+ # mips
+ o32 /lib/ld.so.1
+ n32 /lib32/ld.so.1
+ n64 /lib64/ld.so.1
+ # powerpc
+ ppc /lib/ld.so.1
+ ppc64 /lib64/ld64.so.1
+ # s390
+ s390 /lib/ld.so.1
+ s390x /lib/ld64.so.1
+ # sparc
+ sparc32 /lib/ld-linux.so.2
+ sparc64 /lib64/ld-linux.so.2
+ )
+ case $(tc-endian) in
+ little)
+ ldso_abi_list+=(
+ # arm
+ arm64 /lib/ld-linux-aarch64.so.1
+ )
+ ;;
+ big)
+ ldso_abi_list+=(
+ # arm
+ arm64 /lib/ld-linux-aarch64_be.so.1
+ )
+ ;;
+ esac
+ if [[ ${SYMLINK_LIB} == "yes" ]] && [[ ! -e ${ED}/$(alt_prefix)/lib ]] ; then
+ dosym $(get_abi_LIBDIR ${DEFAULT_ABI}) $(alt_prefix)/lib
+ fi
+ for (( i = 0; i < ${#ldso_abi_list[@]}; i += 2 )) ; do
+ ldso_abi=${ldso_abi_list[i]}
+ has ${ldso_abi} $(get_install_abis) || continue
+
+ ldso_name="$(alt_prefix)${ldso_abi_list[i+1]}"
+ if [[ ! -L ${ED}/${ldso_name} && ! -e ${ED}/${ldso_name} ]] ; then
+ dosym ../$(get_abi_LIBDIR ${ldso_abi})/${ldso_name##*/} ${ldso_name}
+ fi
+ done
+
+ # With devpts under Linux mounted properly, we do not need the pt_chown
+ # binary to be setuid. This is because the default owners/perms will be
+ # exactly what we want.
+ if in_iuse suid && ! use suid ; then
+ find "${ED}" -name pt_chown -exec chmod -s {} +
+ fi
+
+ #################################################################
+ # EVERYTHING AFTER THIS POINT IS FOR NATIVE GLIBC INSTALLS ONLY #
+ # Make sure we install some symlink hacks so that when we build
+ # a 2nd stage cross-compiler, gcc finds the target system
+ # headers correctly. See gcc/doc/gccinstall.info
+ if is_crosscompile ; then
+ # We need to make sure that /lib and /usr/lib always exists.
+ # gcc likes to use relative paths to get to its multilibs like
+ # /usr/lib/../lib64/. So while we don't install any files into
+ # /usr/lib/, we do need it to exist.
+ cd "${ED}"$(alt_libdir)/..
+ [[ -e lib ]] || mkdir lib
+ cd "${ED}"$(alt_usrlibdir)/..
+ [[ -e lib ]] || mkdir lib
+
+ dosym usr/include $(alt_prefix)/sys-include
+ return 0
+ fi
+
+ # Files for Debian-style locale updating
+ dodir /usr/share/i18n
+ sed \
+ -e "/^#/d" \
+ -e "/SUPPORTED-LOCALES=/d" \
+ -e "s: \\\\::g" -e "s:/: :g" \
+ "${S}"/localedata/SUPPORTED > "${ED}"/usr/share/i18n/SUPPORTED \
+ || die "generating /usr/share/i18n/SUPPORTED failed"
+ cd "${WORKDIR}"/extra/locale
+ dosbin locale-gen
+ doman *.[0-8]
+ insinto /etc
+ doins locale.gen
+
+ # Make sure all the ABI's can find the locales and so we only
+ # have to generate one set
+ local a
+ keepdir /usr/$(get_libdir)/locale
+ for a in $(get_install_abis) ; do
+ if [[ ! -e ${ED}/usr/$(get_abi_LIBDIR ${a})/locale ]] ; then
+ dosym ../$(get_libdir)/locale /usr/$(get_abi_LIBDIR ${a})/locale
+ fi
+ done
+
+ cd "${S}"
+
+ # Install misc network config files
+ insinto /etc
+ doins nscd/nscd.conf posix/gai.conf nss/nsswitch.conf
+ doins "${WORKDIR}"/extra/etc/*.conf
+
+ if use nscd ; then
+ doinitd "$(prefixify_ro "${WORKDIR}"/extra/etc/nscd)"
+
+ local nscd_args=(
+ -e "s:@PIDFILE@:$(strings "${ED}"/usr/sbin/nscd | grep nscd.pid):"
+ )
+
+ sed -i "${nscd_args[@]}" "${ED}"/etc/init.d/nscd
+
+ systemd_dounit nscd/nscd.service
+ systemd_newtmpfilesd nscd/nscd.tmpfiles nscd.conf
+ else
+ # Do this since extra/etc/*.conf above might have nscd.conf.
+ rm -f "${ED}"/etc/nscd.conf
+ fi
+
+ echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00glibc
+ doenvd "${T}"/00glibc
+
+ for d in BUGS ChangeLog CONFORMANCE FAQ NEWS NOTES PROJECTS README* ; do
+ [[ -s ${d} ]] && dodoc ${d}
+ done
+ dodoc -r ChangeLog.old
+
+ # Prevent overwriting of the /etc/localtime symlink. We'll handle the
+ # creation of the "factory" symlink in pkg_postinst().
+ rm -f "${ED}"/etc/localtime
+
+ # Generate all locales if this is a native build as locale generation
+ if use compile-locales && ! is_crosscompile ; then
+ run_locale_gen "${ED}"
+ fi
+}
+
+glibc_headers_install() {
+ local builddir=$(builddir "headers")
+ cd "${builddir}"
+ emake install_root="${D}$(alt_prefix)" install-headers
+
+ insinto $(alt_headers)/gnu
+ doins "${S}"/include/gnu/stubs.h
+
+ # Make sure we install the sys-include symlink so that when
+ # we build a 2nd stage cross-compiler, gcc finds the target
+ # system headers correctly. See gcc/doc/gccinstall.info
+ dosym usr/include $(alt_prefix)/sys-include
+}
+
+src_strip() {
+ # gdb is lame and requires some debugging information to remain in
+ # libpthread, so we need to strip it by hand. libthread_db makes no
+ # sense stripped as it is only used when debugging.
+ local pthread=$(has splitdebug ${FEATURES} && echo "libthread_db" || echo "lib{pthread,thread_db}")
+ env \
+ -uRESTRICT \
+ CHOST=${CTARGET} \
+ STRIP_MASK="/*/{,tls/}${pthread}*" \
+ prepallstrip
+ # if user has stripping enabled and does not have split debug turned on,
+ # then leave the debugging sections in libpthread.
+ if ! has nostrip ${FEATURES} && ! has splitdebug ${FEATURES} ; then
+ ${STRIP:-${CTARGET}-strip} --strip-debug "${ED}"/*/libpthread-*.so
+ fi
+}
+
+src_install() {
+ if just_headers ; then
+ export ABI=default
+ glibc_headers_install
+ return
+ fi
+
+ foreach_abi glibc_do_src_install
+ src_strip
+}
+
+# Simple test to make sure our new glibc isn't completely broken.
+# Make sure we don't test with statically built binaries since
+# they will fail. Also, skip if this glibc is a cross compiler.
+#
+# If coreutils is built with USE=multicall, some of these files
+# will just be wrapper scripts, not actual ELFs we can test.
+glibc_sanity_check() {
+ cd / #228809
+
+ # We enter ${ED} so to avoid trouble if the path contains
+ # special characters; for instance if the path contains the
+ # colon character (:), then the linker will try to split it
+ # and look for the libraries in an unexpected place. This can
+ # lead to unsafe code execution if the generated prefix is
+ # within a world-writable directory.
+ # (e.g. /var/tmp/portage:${HOSTNAME})
+ pushd "${ED}"/$(get_libdir) >/dev/null
+
+ local x striptest
+ for x in cal date env free ls true uname uptime ; do
+ x=$(type -p ${x})
+ [[ -z ${x} || ${x} != ${EPREFIX}/* ]] && continue
+ striptest=$(LC_ALL="C" file -L ${x} 2>/dev/null) || continue
+ case ${striptest} in
+ *"statically linked"*) continue;;
+ *"ASCII text"*) continue;;
+ esac
+ # We need to clear the locale settings as the upgrade might want
+ # incompatible locale data. This test is not for verifying that.
+ LC_ALL=C \
+ ./ld-*.so --library-path . ${x} > /dev/null \
+ || die "simple run test (${x}) failed"
+ done
+
+ popd >/dev/null
+}
+
+pkg_preinst() {
+ # nothing to do if just installing headers
+ just_headers && return
+
+ # prepare /etc/ld.so.conf.d/ for files
+ mkdir -p "${EROOT}"/etc/ld.so.conf.d
+
+ # Default /etc/hosts.conf:multi to on for systems with small dbs.
+ if [[ $(wc -l < "${EROOT}"/etc/hosts) -lt 1000 ]] ; then
+ sed -i '/^multi off/s:off:on:' "${ED}"/etc/host.conf
+ einfo "Defaulting /etc/host.conf:multi to on"
+ fi
+
+ [[ ${ROOT} != "/" ]] && return 0
+ [[ -d ${ED}/$(get_libdir) ]] || return 0
+ [[ -z ${BOOTSTRAP_RAP} ]] && glibc_sanity_check
+}
+
+pkg_postinst() {
+ # nothing to do if just installing headers
+ just_headers && return
+
+ if ! tc-is-cross-compiler && [[ -x ${EROOT}/usr/sbin/iconvconfig ]] ; then
+ # Generate fastloading iconv module configuration file.
+ "${EROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}"
+ fi
+
+ if ! is_crosscompile && [[ ${ROOT} == "/" ]] ; then
+ # Reload init ... if in a chroot or a diff init package, ignore
+ # errors from this step #253697
+ /sbin/telinit U 2>/dev/null
+
+ use compile-locales || run_locale_gen "${EROOT}"
+ fi
+
+ # Check for sanity of /etc/nsswitch.conf, take 2
+ if [[ -e ${EROOT}/etc/nsswitch.conf ]] && ! has_version sys-auth/libnss-nis ; then
+ local entry
+ for entry in passwd group shadow; do
+ if egrep -q "^[ \t]*${entry}:.*nis" "${EROOT}"/etc/nsswitch.conf; then
+ ewarn ""
+ ewarn "Your ${EROOT}/etc/nsswitch.conf uses NIS. Support for that has been"
+ ewarn "removed from glibc and is now provided by the package"
+ ewarn " sys-auth/libnss-nis"
+ ewarn "Install it now to keep your NIS setup working."
+ ewarn ""
+ fi
+ done
+ fi
+}
diff --git a/sys-libs/glibc/glibc-9999.ebuild b/sys-libs/glibc/glibc-9999.ebuild
index aa2a6a11a4e7..d70a1523ed91 100644
--- a/sys-libs/glibc/glibc-9999.ebuild
+++ b/sys-libs/glibc/glibc-9999.ebuild
@@ -12,6 +12,8 @@ LICENSE="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE"
RESTRICT="strip" # Strip ourself #46186
SLOT="2.2"
+EMULTILIB_PKG="true"
+
if [[ ${PV} == 9999* ]]; then
EGIT_REPO_URI="https://sourceware.org/git/glibc.git"
inherit git-r3
@@ -73,6 +75,7 @@ DEPEND="${COMMON_DEPEND}
>=app-misc/pax-utils-0.1.10
!<sys-apps/sandbox-1.6
!<sys-apps/portage-2.1.2
+ !<sys-devel/bison-2.7
doc? ( sys-apps/texinfo )
"
RDEPEND="${COMMON_DEPEND}
@@ -515,8 +518,8 @@ check_devpts() {
# functions are just not provided.
g_get_running_KV() {
- uname -r
- return $?
+ uname -r
+ return $?
}
g_KV_major() {
@@ -540,7 +543,7 @@ g_KV_micro() {
}
g_KV_to_int() {
- [[ -z $1 ]] && return 1
+ [[ -z $1 ]] && return 1
local KV_MAJOR=$(g_KV_major "$1")
local KV_MINOR=$(g_KV_minor "$1")
local KV_MICRO=$(g_KV_micro "$1")
@@ -552,7 +555,7 @@ g_KV_to_int() {
echo "${KV_int}"
return 0
fi
- return 1
+ return 1
}
g_int_to_KV() {
@@ -645,16 +648,22 @@ sanity_prechecks() {
# ABI-specific checks follow here. Hey, we have a lot more specific conditions that
# we test for...
if ! is_crosscompile ; then
-
if use amd64 && use multilib && [[ ${MERGE_TYPE} != "binary" ]] ; then
ebegin "Checking that IA32 emulation is enabled in the running kernel"
echo 'int main(){return 0;}' > "${T}/check-ia32-emulation.c"
- "${CC-${CHOST}-gcc}" ${CFLAGS_x86} "${T}/check-ia32-emulation.c" -o "${T}/check-ia32-emulation.elf32"
- "${T}/check-ia32-emulation.elf32"
- local STAT=$?
+ local STAT
+ if "${CC-${CHOST}-gcc}" ${CFLAGS_x86} "${T}/check-ia32-emulation.c" -o "${T}/check-ia32-emulation.elf32"; then
+ "${T}/check-ia32-emulation.elf32"
+ STAT=$?
+ else
+ # Don't fail here to allow single->multi ABI switch
+ # or recover from breakage like bug #646424
+ ewarn "Failed to compile the ABI test. Broken host glibc?"
+ STAT=0
+ fi
rm -f "${T}/check-ia32-emulation.elf32"
eend $STAT
- [ $STAT -eq 0 ] || die "CONFIG_IA32_EMULATION must be enabled in the kernel to compile a multilib glibc."
+ [[ $STAT -eq 0 ]] || die "CONFIG_IA32_EMULATION must be enabled in the kernel to compile a multilib glibc."
fi
fi
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 00:54:42 +0000