Updated: Mon Apr 26 12:19:54 AM CEST 2021

2021-04-26 00:19:54 +02:00 · 2021-04-26 00:19:54 +02:00 · 49b1b1c767
commit 49b1b1c767
parent 453645a038
41 changed files with 3675 additions and 2105 deletions
--- a/bashrc.d/10-flag.sh
+++ b/bashrc.d/10-flag.sh
@ -0,0 +1,768 @@
+#!/bin/bash
+# (C) Martin V\"ath <martin at mvath.de>
+# SPDX-License-Identifier: GPL-2.0-only
+
+FLAG_FILTER_C_CXX=(
+	'-fall-intrinsics'
+	'-fbackslash'
+	'-fcray-pointer'
+	'-fd-lines-as-*'
+	'-fdec*'
+	'-fdefault-*'
+	'-fdollar-ok'
+	'-ffixed-*'
+	'-ffree-*'
+	'-fimplicit-none'
+	'-finteger-4-integer-8'
+	'-fmax-identifier-length*'
+	'-fmodule-private'
+	'-fno-range-check'
+	'-freal-*'
+	'-ftest-forall-temp'
+	'-std=f*'
+	'-std=gnu'
+	'-std=legacy'
+)
+
+FLAG_FILTER_CXX_FORTRAN=(
+	'-std=c1*'
+	'-std=c8*'
+	'-std=c9*'
+	'-std=gnu1*'
+	'-std=gnu8*'
+	'-std=gnu9*'
+	'-std=iso*'
+	'-Wimplicit-function-declaration'
+)
+
+FLAG_FILTER_C_FORTRAN=(
+	'-fabi-*'
+	'-faligned-new'
+	'-fcheck-new'
+	'-fconcepts'
+	'-fconstexpr-*'
+	'-fdeduce-init-list'
+	'-fext*'
+	'-ffor-scope'
+	'-ffriend-injection'
+	'-fms-extensions'
+	'-fnew-inheriting-ctors'
+	'-fnew-ttp-matching'
+	'-fno-access-control'
+	'-fno-elide-constructors'
+	'-fno-enforce-eh-specs'
+	'-fno-extern-tls-init'
+	'-fno-for-scope'
+	'-fno-gnu-keywords'
+	'-fno-implement-inlines'
+	'-fno-implicit-*'
+	'-fno-nonansi-builtins'
+	'-fno-operator-names'
+	'-fno-optional-diags'
+	'-fno-pretty-templates'
+	'-fno-rtti'
+	'-fno-threadsafe-statics'
+	'-fno-use-cxa-get-exception-ptr'
+	'-fno-weak'
+	'-fnothrow-opt'
+	'-fpermissive'
+	'-frepo'
+	'-fsized-deallocation'
+	'-fstrict-enums'
+	'-fstrong-eval-order'
+	'-ftemplate-*'
+	'-fuse-cxa-atexit'
+	'-fvisibility-*'
+	'-nostdinc++'
+	'-std=c++*'
+	'-std=gnu++*'
+	'-Wabi*'
+	'-Wctor-dtor-privacy'
+	'-Wdelete-non-virtual-dtor'
+	'-Weffc++'
+	'-Wliteral-suffix'
+	'-Wlto-type-mismatch'
+	'-Wmultiple-inheritance'
+	'-Wnamespaces'
+	'-Wno-narrowing'
+	'-Wno-non-template-friend'
+	'-Wno-pmf-conversions'
+	'-Wno-terminate'
+	'-Wnoexcept'
+	'-Wnon-virtual-dtor'
+	'-Wold-style-cast'
+	'-Woverloaded-virtual'
+	'-Wregister'
+	'-Wreorder'
+	'-Wsign-promo'
+	'-Wstrict-null-sentinel'
+	'-Wtemplates'
+	'-Wvirtual-inheritance'
+)
+
+FLAG_FILTER_CFLAGS=(
+)
+
+FLAG_FILTER_CXXFLAGS=(
+)
+
+FLAG_FILTER_FORTRAN=(
+	'-ansi'
+	'-fallow-parameterless-variadic-functions'
+	'-fcilkplus'
+	'-fcond-mismatch'
+	'-fdirectives-only'
+	'-ffreestanding'
+	'-fgimple'
+	'-fgnu-tm'
+	'-fgnu89-inline'
+	'-fhosted'
+	'-flax-vector-conversions'
+	'-fms-extensions'
+	'-fno-asm'
+	'-fno-builtin*'
+	'-fno-signed-bitfields'
+	'-fno-unsigned-bitfields'
+	'-fpermitted-flt-eval-methods*'
+	'-fplan9-extensions'
+	'-fsigned-*'
+	'-fsso-struct*'
+	'-funsigned-*'
+	'-Wchkp'
+	'-Wclobbered'
+	'-Wformat*'
+	'-Wvolatile-register-var'
+)
+
+FLAG_FILTER_FFLAGS=(
+)
+
+FLAG_FILTER_FCFLAGS=(
+)
+
+FLAG_FILTER_F77FLAGS=(
+)
+
+FLAG_FILTER_NONGNU=(
+	'-fcf-protection*'
+	'-fdevirtualize-at-ltrans'
+	'-fdevirtualize-speculatively'
+	'-fdirectives-only'
+	'-ffat-lto-objects'
+	'-fgcse*'
+	'-fgraphite*'
+	'-finline-functions'
+	'-fipa-pta'
+	'-fira-loop-pressure'
+	'-fisolate-erroneous-paths-attribute'
+	'-fivopts'
+	'-flimit-function-alignment'
+	'-floop*'
+	'-flto=[0-9]*'
+	'-flto=auto'
+	'-flto=jobserver'
+	'-flto-partition=*'
+	'-flto-compression-level=*'
+	'-fmodulo*'
+	'-fno-enforce-eh-specs'
+	'-fno-ident'
+	'-fno-ipa-cp-clone'
+	'-fno-plt' # causes various runtime segfaults for clang:6 compiled code
+	'-fno-semantic-interposition'
+	'-fnothrow-opt'
+	'-fpredictive-commoning'
+	'-frename-registers'
+	'-freorder-functions'
+	'-frerun-cse-after-loop'
+	'-fsched*'
+	'-fsection-anchors'
+	'-fstack-clash-protection'
+	'-ftree*'
+	'-funsafe-loop*'
+	'-fuse-linker-plugin'
+	'-fvect-cost-model'
+	'-fweb'
+	'-fwhole-program'
+	'-malign-data*'
+	'-mfunction-return*'
+	'-mindirect-branch*'
+	'-mvectorize*'
+	'-Wl,-z,retpolineplt' # does not work, currently
+)
+
+FLAG_FILTER_GNU=(
+	'-emit-llvm'
+	'-flto=full'
+	'-flto=thin'
+	'-flto-jobs=*'
+	'-fopenmp=*'
+	'-frewrite-includes'
+	'-fsanitize=cfi'
+	'-fsanitize=safe-stack'
+	'-mllvm'
+	'-mretpoline*'
+	'-polly*'
+	'-Wl,-z,retpolineplt'
+)
+
+FlagEval() {
+	case $- in
+	*f*)	eval "$*";;
+	*)	set -f
+		eval "$*"
+		set +f;;
+	esac
+}
+
+FlagNodupAdd() {
+	local addres addf addvar dups
+	dups=$1
+	shift
+	addvar=$1
+	shift
+	eval addres=\$$addvar
+	for addf
+	do	case " $addres $dups " in
+		*[[:space:]]"$addf"[[:space:]]*)
+			continue;;
+		esac
+		addres=$addres${addres:+\ }$addf
+	done
+	eval $addvar=\$addres
+}
+
+FlagAdd() {
+	FlagNodupAdd '' "$@"
+}
+
+FlagSub() {
+	local subres subpat subf subvar sublist
+	subvar=$1
+	shift
+	subres=
+	eval sublist=\$$subvar
+	for subf in $sublist
+	do	for subpat
+		do	[ -n "${subpat:++}" ] || continue
+			case $subf in
+			$subpat)
+				subf=
+				break;;
+			esac
+		done
+		[ -z "${subf:++}" ] || subres=$subres${subres:+\ }$subf
+	done
+	eval $subvar=\$subres
+}
+
+FlagReplace() {
+	local repres repf repcurr repvar reppat
+	repvar=$1
+	shift
+	eval repf=\$$repvar
+	reppat=$1
+	shift
+	repres=
+	for repcurr in $repf
+	do	case $repcurr in
+		$reppat)
+			$repfound && FlagAdd repres "$@"
+			continue;;
+		esac
+		repres=$repres${repres:+\ }$repcurr
+	done
+	eval $repvar=\$repres
+}
+
+FlagSet() {
+	local setvar
+	setvar=$1
+	shift
+	eval $setvar=\$*
+}
+
+FlagAddCFlags() {
+	FlagAdd CFLAGS "$@"
+	FlagAdd CXXFLAGS "$@"
+}
+
+FlagSubCFlags() {
+	FlagSub CFLAGS "$@"
+	FlagSub CXXFLAGS "$@"
+	FlagSub CPPFLAGS "$@"
+	FlagSub OPTCFLAGS "$@"
+	FlagSub OPTCXXFLAGS "$@"
+	FlagSub OPTCPPFLAGS "$@"
+}
+
+FlagReplaceCFlags() {
+	FlagReplace CFLAGS "$@"
+	FlagReplace CXXFLAGS "$@"
+	FlagReplace CPPFLAGS "$@"
+	FlagSub OPTCFLAGS "$1"
+	FlagSub OPTCXXFLAGS "$1"
+	FlagSub OPTCPPFLAGS "$1"
+}
+
+FlagSetCFlags() {
+	FlagSet CFLAGS "$@"
+	CXXFLAGS=$CFLAGS
+	CPPFLAGS=
+	OPTCFLAGS=
+	OPTCXXFLAGS=
+	OPTCPPFLAGS=
+}
+
+FlagAddFFlags() {
+	FlagAdd FFLAGS "$@"
+	FlagAdd FCFLAGS "$@"
+	FlagAdd F77FLAGS "$@"
+}
+
+FlagSubFFlags() {
+	FlagSub FFLAGS "$@"
+	FlagSub FCFLAGS "$@"
+	FlagSub F77FLAGS "$@"
+}
+
+FlagReplaceFFlags() {
+	FlagReplace FFLAGS "$@"
+	FlagReplace FCFLAGS "$@"
+	FlagReplace F77FLAGS "$@"
+}
+
+FlagSetFFlags() {
+	FlagSet FFLAGS "$@"
+	FlagSet FCFLAGS "$@"
+	FlagSet F77FLAGS "$@"
+}
+
+FlagAddAllFlags() {
+	FlagAddCFlags "$@"
+	FlagAddFFlags "$@"
+}
+
+FlagSubAllFlags() {
+	FlagSubCFlags "$@"
+	FlagSubFFlags "$@"
+	FlagSub LDFLAGS "$@"
+	FlagSub OPTLDFLAGS "$@"
+}
+
+FlagReplaceAllFlags() {
+	FlagReplaceCFlags "$@"
+	FlagReplaceFFlags "$@"
+	FlagSub LDFLAGS "$1"
+	FlagSub OPTLDFLAGS "$1"
+}
+
+FlagSetAllFlags() {
+	FlagSetCFlags "$@"
+	FlagSetFFlags "$@"
+	LDFLAGS=
+	OPTLDFLAGS=
+}
+
+FlagAthlon() {
+	FlagSubCFlags '-march=*'
+	FlagAddCFlags '-march=athlon-4'
+	command -v x86_64-pc-linux-gnu-gcc32 >/dev/null 2>&1 && \
+		export CC=x86_64-pc-linux-gnu-gcc32
+	command -v x86_64-pc-linux-gnu-g++32 >/dev/null 2>&1 && \
+		export CXX=x86_64-pc-linux-gnu-g++32
+}
+
+FlagExecute() {
+	local ex exy excurr
+	for excurr
+	do	case $excurr in
+		'#'*)
+			return;;
+		'!'*)
+			[ "$HOSTTYPE" = 'i686' ] || continue
+			ex=${excurr#?};;
+		'~'*)
+			[ "$HOSTTYPE" = 'x86_64' ] || continue
+			ex=${excurr#?};;
+		*)
+			ex=$excurr;;
+		esac
+		case $ex in
+		/*/*)
+			ex=${ex%/}
+			ex=${ex#/}
+			FlagEval FlagReplaceAllFlags "${ex%%/*}" "${ex#*/}";;
+		'-'*)
+			FlagAddCFlags "$ex";;
+		'+flto*')
+			FlagSubAllFlags '-flto*' '-fuse-linker-plugin' '-emit-llvm';;
+		'+'*)
+			FlagSubAllFlags "-${ex#+}";;
+		'C*FLAGS-='*)
+			FlagEval FlagSubCFlags ${ex#*-=};;
+		'C*FLAGS+='*)
+			FlagEval FlagAddCFlags ${ex#*+=};;
+		'C*FLAGS='*)
+			FlagEval FlagSetCFlags "${ex#*=}";;
+		'C*FLAGS/=/'*/*)
+			ex=${ex%/}
+			ex=${ex#*/=/}
+			FlagEval FlagReplaceCFlags "${ex%%/*}" "${ex#*/}";;
+		'F*FLAGS-='*)
+			FlagEval FlagSubFFlags ${ex#*-=};;
+		'F*FLAGS+='*)
+			FlagEval FlagAddFFlags ${ex#*+=};;
+		'F*FLAGS='*)
+			FlagEval FlagSetFFlags "${ex#*=}";;
+		'F*FLAGS/=/'*/*)
+			ex=${ex%/}
+			ex=${ex#*/=/}
+			FlagEval FlagReplaceFFlags "${ex%%/*}" "${ex#*/}";;
+		'*FLAGS-='*)
+			FlagEval FlagSubAllFlags ${ex#*-=};;
+		'*FLAGS+='*)
+			FlagEval FlagAddAllFlags ${ex#*+=};;
+		'*FLAGS='*)
+			FlagEval FlagSetAllFlags "${ex#*=}";;
+		'*FLAGS/=/'*/*)
+			ex=${ex%/}
+			ex=${ex#*/=/}
+			FlagEval FlagReplaceAllFlags "${ex%%/*}" "${ex#*/}";;
+		'ATHLON32')
+			FlagAthlon;;
+		'NOC*OPT='*|'NOC*='*)
+			FlagEval FlagSet NOCOPT "${ex#*=}"
+			NOCXXOPT=$NOCOPT
+			NOCPPOPT=$NOCOPT;;
+		'NO*OPT='*)
+			FlagEval FlagSet NOCOPT "${ex#*=}"
+			NOCXXOPT=$NOCOPT
+			NOCPPOPT=$NOCOPT
+			NOLDOPT=$NOCOPT;;
+		'NOLD*='*)
+			FlagEval FlagSet NOLDOPT "${ex#*=}"
+			NOLDADD=$NOLDOPT;;
+		'NO*'*)
+			FlagEval FlagSet NOCOPT "${ex#*=}"
+			NOCXXOPT=$NOCOPT
+			NOCPPOPT=$NOCOPT
+			NOLDOPT=$NOCOPT
+			NOLDADD=$NOCOPT
+			NOFFLAGS=$NOCOPT
+			NOFCFLAGS=$NOCOPT
+			NOF77FLAGS=$NOCOPT;;
+		'SAFE')
+			NOCOPT=1
+			NOCXXOPT=1
+			NOCPPOPT=1
+			NOLDOPT=1
+			MESONDEDUP=1
+			LDFLAGS=
+			CONFIG_SITE=
+			NOLAFILEREMOVE=1
+			unset CMAKE_MAKEFILE_GENERATOR;;
+		*' '*'='*)
+			FlagEval "$ex";;
+		*'/=/'*'/'*)
+			ex=${ex%/}
+			exy=${ex#*/=/}
+			FlagEval FlagReplace "${ex%%/=/*}" "${exy%%/*}" "${exy#*/}";;
+		*'-='*)
+			FlagEval FlagSub "${ex%%-=*}" ${ex#*-=};;
+		*'+='*)
+			FlagEval FlagAdd "${ex%%+=*}" ${ex#*+=};;
+		*'='*)
+			FlagEval FlagSet "${ex%%=*}" "${ex#*=}";;
+		*)
+			FlagEval "$ex";;
+		esac
+	done
+}
+
+FlagMask() {
+	if command -v masked-packages >/dev/null 2>&1
+	then
+FlagMask() {
+	masked-packages -qm "$1" -- "$CATEGORY/$PF:${SLOT:-0}${PORTAGE_REPO_NAME:+::}${PORTAGE_REPO_NAME-}"
+}
+	else
+FlagMask() {
+	local add=
+	case ${1%::*} in
+	*':'*)
+		add=:${SLOT:-0};;
+	esac
+	case $1 in
+	*'::'*)
+		add=$add::$PORTAGE_REPO_NAME;;
+	esac
+	case $1 in
+	'~'*)
+		case "~$CATEGORY/$PN-$PV$add" in
+		$1)
+			return;;
+		esac;;
+	'='*)
+		case "=$CATEGORY/$PF$add" in
+		$1)
+			return;;
+		esac;;
+	*)
+		case "$CATEGORY/$PN$add" in
+		$1)
+			return;;
+		esac;;
+	esac
+	return 1
+}
+	fi
+	FlagMask "$@"
+}
+
+FlagParseLine() {
+	local scanp scanl scansaveifs
+	scanl=$2
+	while :
+	do	case $scanl in
+		[[:space:]]*)
+			scanl=${scanl#?}
+			continue;;
+		'#'*)
+			return;;
+		*[[:space:]]*)
+			break;;
+		esac
+		return
+	done
+	scanp=${scanl%%[[:space:]]*}
+	scanl=${scanl#*[[:space:]]}
+	[ -n "${scanl:++}" ] || return 0
+	FlagMask "$scanp" || return 0
+	scansaveifs=$IFS
+	IFS=$1
+	BashrcdEcho "$scanfile -> $scanp: $scanl"
+	FlagEval FlagExecute $scanl
+	IFS=$scansaveifs
+}
+
+FlagScanFiles() {
+	local scanfile scanl oldifs scanifs
+	scanifs=$IFS
+	IFS=
+	for scanfile
+	do	[ -z "${scanfile:++}" ] && continue
+		test -r "$scanfile" || continue
+		while read -r scanl
+		do	FlagParseLine "$scanifs" "$scanl"
+		done <"$scanfile"
+	done
+	IFS=$scanifs
+}
+
+FlagScanDir() {
+	local scantmp scanifs scanfile
+	scanifs=$IFS
+	if test -d "$1"
+	then	IFS='
+'
+		for scantmp in `find -L "$1" \
+		'(' '(' -name '.*' -o -name '*~' ')' -prune ')' -o \
+			-type f -print`
+		do	IFS=$scanifs
+			FlagScanFiles "$scantmp"
+		done
+	else	FlagScanFiles "$1"
+	fi
+	scanfile='FLAG_ADDLINES'
+	IFS='
+'
+	for scantmp in $FLAG_ADDLINES
+	do	FlagParseLine "$scanifs" "$scantmp"
+	done
+	IFS=$scanifs
+}
+
+FlagSetUseNonGNU() {
+	case $CC$CXX in
+	*clang*)
+		return 0;;
+	esac
+	return 1
+}
+
+FlagSetNonGNU() {
+	: ${NOLDADD:=1}
+	FlagSubAllFlags "${FLAG_FILTER_NONGNU[@]}"
+	FlagReplaceAllFlags '-fstack-check*' '-fstack-check'
+	# FlagAddCFlags '-flto' '-emit-llvm'
+}
+
+FlagSetGNU() {
+	FlagSubAllFlags "${FLAG_FILTER_GNU[@]}"
+}
+
+FlagMesonDedup() {
+	local newld=
+	FlagNodupAdd "$CFLAGS $CXXFLAGS $CPPFLAGS $FFLAGS $FCFLAGS $F77FLAGS" \
+		newld $LDFLAGS
+	LDFLAGS=$newld
+}
+
+FlagSetFlags() {
+	local ld i
+	ld=
+	: ${PGO_PARENT:=/var/cache/pgo}
+	: ${PGO_DIR:=$PGO_PARENT/$CATEGORY:$P}
+	FlagScanDir "${PORTAGE_CONFIGROOT%/}/etc/portage/package.cflags"
+	[ -z "${USE_NONGNU++}" ] && FlagSetUseNonGNU && USE_NONGNU=1
+	if BashrcdTrue "${USE_NONGNU-}"
+	then	FlagSetNonGNU
+	else	FlagSetGNU
+	fi
+	if [ -n "$FLAG_ADD" ]
+	then	BashrcdEcho "FLAG_ADD: $FLAG_ADD"
+		FlagEval FlagExecute "$FLAG_ADD"
+	fi
+	PGO_DIR=${PGO_DIR%/}
+	case ${PGO_DIR:-/} in
+	/)
+		error 'PGO_DIR must not be empty'
+		false;;
+	/*)
+		:;;
+	*)
+		error 'PGO_DIR must be an absolute path'
+		false;;
+	esac || {
+		die 'Bad PGO_DIR'
+		exit 2
+	}
+	use_pgo=false
+	if test -r "$PGO_DIR"
+	then	unset PGO
+		BashrcdTrue $NOPGO || use_pgo=:
+	fi
+	if BashrcdTrue $PGO
+	then	FlagAddCFlags "-fprofile-generate=$PGO_DIR" \
+			-fvpt -fprofile-arcs
+		FlagAdd LDFLAGS -fprofile-arcs
+		addpredict "$PGO_PARENT"
+	elif $use_pgo
+	then	FlagAddCFlags "-fprofile-use=$PGO_DIR" \
+			-fvpt -fbranch-probabilities -fprofile-correction
+	else	: ${KEEPPGO:=:}
+	fi
+	BashrcdTrue $NOLDOPT || FlagAdd LDFLAGS $OPTLDFLAGS
+	BashrcdTrue $NOCADD || BashrcdTrue $MESONDEDUP || \
+		case " $LDFLAGS $CFLAGS $CXXFLAGS" in
+		*[[:space:]]'-flto'*)
+			ld="$CFLAGS $CXXFLAGS";;
+		esac
+	BashrcdTrue $NOLDADD || BashrcdTrue $MESONDEDUP || FlagAddCFlags $LDFLAGS
+	FlagAdd LDFLAGS $ld
+	BashrcdTrue $NOCOPT || FlagAdd CFLAGS $OPTCFLAGS
+	BashrcdTrue $NOCXXOPT || FlagAdd CXXFLAGS $OPTCXXFLAGS
+	BashrcdTrue $NOCPPOPT || FlagAdd CPPFLAGS $OPTCPPFLAGS
+	BashrcdTrue $NOFFLAGS || FFLAGS=$CFLAGS
+	BashrcdTrue $NOFCFLAGS || FCFLAGS=$FFLAGS
+	BashrcdTrue $NOF77FLAGS || F77FLAGS=$FFLAGS
+	BashrcdTrue $NOFILTER_CXXFLAGS || FlagSub CXXFLAGS \
+		"${FLAG_FILTER_C_CXX[@]}" "${FLAG_FILTER_CXX_FORTRAN[@]}" \
+		"${FLAG_FILTER_CXXFLAGS[@]}"
+	BashrcdTrue $NOFILTER_CFLAGS || FlagSub CFLAGS \
+		"${FLAG_FILTER_C_CXX[@]}" "${FLAG_FILTER_C_FORTRAN[@]}" \
+		"${FLAG_FILTER_CFLAGS[@]}"
+	BashrcdTrue $NOFILTER_FFLAGS || FlagSub FFLAGS \
+		"${FLAG_FILTER_C_FORTRAN[@]}" "${FLAG_FILTER_CXX_FORTRAN[@]}" \
+		"${FLAG_FILTER_FORTRAN[@]}" "${FLAG_FILTER_FFLAGS[@]}"
+	BashrcdTrue $NOFILTER_FCFLAGS || FlagSub FCFLAGS \
+		"${FLAG_FILTER_C_FORTRAN[@]}" "${FLAG_FILTER_CXX_FORTRAN[@]}" \
+		"${FLAG_FILTER_FORTRAN[@]}" "${FLAG_FILTER_FCFLAGS[@]}"
+	BashrcdTrue $NOFILTER_F77FLAGS || FlagSub FCFLAGS \
+		"${FLAG_FILTER_C_FORTRAN[@]}" "${FLAG_FILTER_CXX_FORTRAN[@]}" \
+		"${FLAG_FILTER_FORTRAN[@]}" "${FLAG_FILTER_F77LAGS[@]}"
+	! BashrcdTrue $MESONDEDUP || FlagMesonDedup
+	unset OPTCFLAGS OPTCXXFLAGS OPTCPPFLAGS OPTLDFLAGS
+	unset NOLDOPT NOLDADD NOCOPT NOCXXOPT NOFFLAGS NOFCFLAGS NOF77FLAGS
+	unset NOFILTER_CXXFLAGS NOFILTER_CFLAGS
+	unset NOFILTER_FFLAGS NOFILTER_FCFLAGS NOFILTER_F77FLAGS
+}
+
+FlagInfoExport() {
+	local out
+	for out in FEATURES CFLAGS CXXFLAGS CPPFLAGS FFLAGS FCFLAGS F77FLAGS \
+		LDFLAGS MAKEOPTS EXTRA_ECONF EXTRA_EMAKE USE_NONGNU
+	do	eval "if [ -n \"\${$out:++}\" ]
+		then	export $out
+			BashrcdEcho \"$out='\$$out'\"
+		else	unset $out
+		fi"
+	done
+	if BashrcdTrue $PGO
+	then	BashrcdEcho "Create PGO into $PGO_DIR"
+	elif $use_pgo
+	then	BashrcdEcho "Using PGO from $PGO_DIR"
+	fi
+	out=`${CC:-gcc} --version | head -n 1` || out=
+	BashrcdEcho "${out:-cannot determine gcc version}"
+	out=`${CXX:-g++} --version | head -n 1` || out=
+	BashrcdEcho "${out:-cannot determine g++ version}"
+	out=`${LD:-ld} --version | head -n 1` || out=
+	BashrcdEcho "${out:-cannot determine ld version}"
+	BashrcdEcho "`uname -a`"
+}
+
+FlagCompile() {
+	eerror \
+"${PORTAGE_CONFIGROOT%/}/etc/portage/bashrc.d/*flag.sh strange order of EBUILD_PHASE:"
+	die "compile or preinst before setup"
+	exit 2
+}
+
+FlagPreinst() {
+	FlagCompile
+}
+
+FlagSetup() {
+FlagCompile() {
+:
+}
+	local use_pgo
+	FlagSetFlags
+	if BashrcdTrue $PGO
+	then
+FlagPreinst() {
+	test -d "$PGO_DIR" || mkdir -p -m +1777 -- "$PGO_DIR" || {
+		eerror "cannot create pgo directory $PGO_DIR"
+		die 'cannot create PGO_DIR'
+		exit 2
+	}
+	ewarn "$CATEGORY/$PN will write profile info to world-writable"
+	ewarn "$PGO_DIR"
+	ewarn 'Reemerge it soon for an optimized version and removal of that directory'
+}
+	elif BashrcdTrue $KEEPPGO
+	then
+FlagPreinst() {
+:
+}
+	else
+FlagPreinst() {
+	test -d "$PGO_DIR" || return 0
+	BashrcdLog "removing pgo directory $PGO_DIR"
+	rm -r -f -- "$PGO_DIR" || {
+		eerror "cannot remove pgo directory $PGO_DIR"
+		die 'cannot remove PGO_DIR'
+		exit 2
+	}
+	local g
+	g=${PGO_DIR%/*}
+	[ -z "$g" ] || rmdir -p -- "$g" >/dev/null 2>&1
+}
+	fi
+	FlagInfoExport
+}
+
+BashrcdPhase compile FlagCompile
+BashrcdPhase preinst FlagPreinst
+BashrcdPhase setup FlagSetup
--- a/bashrc.d/20-title.sh
+++ b/bashrc.d/20-title.sh
@ -0,0 +1,47 @@
+#!/bin/bash
+# (C) Martin V\"ath <martin at mvath.de>
+# SPDX-License-Identifier: GPL-2.0-only
+
+QlopSetup() {
+	local num sec hour min date
+	! BashrcdTrue "${NOQLOP-}" && command -v qlop >/dev/null 2>&1 || return 0
+	qlop -amH -- "$CATEGORY/$PN"
+	qlop -tmH -- "$CATEGORY/$PN"
+	command -v title >/dev/null 2>&1 || return 0
+	num=$(tail -n1 /var/log/emerge.log | \
+		sed -e 's/^.*(\([0-9]*\) of \([0-9]*\)).*$/\1|\2/') \
+	&& [ -n "$num" ] || {
+		date=$(date +%T)
+		title "emerge $date $PN"
+		return
+	}
+	case ${QLOPCOUNT:-1}  in
+	*[!0123456789]*)
+		sec=$(qlop -ACMm -- "$CATEGORY/$PN" | awk \
+'/[[:space:]][0123456789]+$/{a=$NF}
+END{if(a!=""){print a}}');;
+	[123456789]*)
+		sec=$(qlop -tCMm -- "$CATEGORY/$PN" | \
+		awk -v 'i=0' -v 'm=0' -v "n=${QLOPCOUNT:-3}" \
+'/[[:space:]][0123456789]+$/{a[i++]=$NF;if(i>m){m=i};if(i>=n){i=0}}
+END{s=0;for(i=m;i>0;){s+=a[--i]};if(m>0){print int(s/m+1/2)}}');;
+	*)
+		false;;
+	esac && [ -n "$sec" ] || {
+		date=$(date +%T)
+		title "emerge $date $num $PN"
+		return
+	}
+	hour=$(( $sec / 3600 ))
+	[ "$hour" -gt 0 ] || hour=
+	hour=$hour${hour:+:}
+	sec=$(( $sec % 3600 ))
+	min=$(( $sec / 60 ))
+	sec=$(( $sec % 60 ))
+	[ "$min" -gt 9 ] || min=0$min
+	[ "$sec" -gt 9 ] || sec=0$sec
+	date=$(date +%T)
+	title "emerge $date $num $PN $hour$min:$sec"
+}
+
+BashrcdPhase setup QlopSetup
--- a/bashrc.d/41-lto-patch.sh
+++ b/bashrc.d/41-lto-patch.sh
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/bashrc.d/41-lto-patch.sh
--- a/bashrc.d/43-lto-no-common.sh
+++ b/bashrc.d/43-lto-no-common.sh
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/bashrc.d/43-lto-no-common.sh
--- a/bashrc.d/50-ccache.sh
+++ b/bashrc.d/50-ccache.sh
@ -0,0 +1,42 @@
+#!/bin/bash
+# (C) Martin V\"ath <martin at mvath.de>
+# SPDX-License-Identifier: GPL-2.0-only
+
+# Portage explicitly unsets all CCACHE_* variables in each phase.
+# Therefore, we save them to BASHRCD_CCACHE_* in the setup phase;
+# in all later phases, we restore CCACHE_* from these variables
+CcacheSetup() {
+	local i
+	: ${CCACHE_BASEDIR=${PORTAGE_TMPDIR:-/var/tmp}/portage}
+	: ${CCACHE_SLOPPINESS='file_macro,time_macros,include_file_mtime,include_file_ctime,file_stat_matches,pch_defines'}
+	: ${CCACHE_COMPRESS=true}
+	if BashrcdTrue $USE_NONGNU && BashrcdTrue $CCACHE_CPP2_OPTIONAL
+	then	: ${CCACHE_CPP2=true}
+	fi
+	# Default to NOHASHDIR unless contrary is specified
+	BashrcdTrue "${CCACHE_HASHDIR-}" || CCACHE_NOHASHDIR=true
+	for i in ${!CCACHE_*}
+	do	if eval "BashrcdTrue \$$i"
+		then	eval BASHRCD_$i=\$$i
+			export $i
+		else	unset $i
+		fi
+	done
+CcacheRestore() {
+	local i j
+	unset ${!CCACHE_*}
+	for i in ${!BASHRCD_CCACHE_*}
+	do	j=${i##BASHRCD_}
+		eval $j=\$$i
+		export $j
+	done
+}
+}
+
+CcacheRestore() {
+:
+}
+
+# Register CcacheRestore before CcacheSetup to save time in setup phase
+BashrcdPhase all CcacheRestore
+BashrcdPhase setup CcacheSetup
--- a/bashrc.d/80-localepurge.sh
+++ b/bashrc.d/80-localepurge.sh
@ -0,0 +1,412 @@
+#!/bin/bash
+# (C) Martin V\"ath <martin at mvath.de>
+# SPDX-License-Identifier: GPL-2.0-only
+
+ALL_LOCALES="
+aa
+af
+af_ZA
+am
+am_ET
+ang
+ar
+ar_AE
+ar_BH
+ar_DZ
+ar_EG
+ar_IN
+ar_IQ
+ar_JO
+ar_KW
+ar_LB
+ar_LY
+ar_MA
+ar_OM
+ar_QA
+ar_SA
+ar_SD
+ar_SY
+ar_TN
+ar_YE
+as
+ast
+az
+az_AZ
+az_IR
+be
+be@latin
+be_BY
+bg
+bg_BG
+bn
+bn_IN
+br
+br_FR
+bs
+bs_BA
+byn
+ca
+ca@valencia
+ca_ES
+ca_ES@euro
+ca_ES@valencia
+chs
+cht
+crh
+cs
+cs_CZ
+cy
+cy_GB
+cz
+da
+da_DK
+de
+de_AT
+de_AT@euro
+de_BE
+de_BE@euro
+de_CH
+de_DE
+de_DE.UTF-8
+de_DE@euro
+de_LU
+de_LU@euro
+dk
+dv
+dz
+el
+el_GR
+el_GR.UTF-8
+el_GR@euro
+en
+en@IPA
+en@boldquot
+en@quot
+en@shaw
+en_AU
+en_BW
+en_CA
+en_DK
+en_GB
+en_GB.UTF-8
+en_HK
+en_IE
+en_IE@euro
+en_IN
+en_NZ
+en_PH
+en_RN
+en_SG
+en_UK
+en_US
+en_US.UTF-8
+en_ZA
+en_ZW
+eo
+eo_EO
+es
+es_AR
+es_BO
+es_CL
+es_CO
+es_CR
+es_DO
+es_EC
+es_ES
+es_ES.UTF-8
+es_ES@euro
+es_GT
+es_HN
+es_MX
+es_NI
+es_PA
+es_PE
+es_PR
+es_PY
+es_SV
+es_US
+es_UY
+es_VE
+et
+et_EE
+eu
+eu_ES
+eu_ES@euro
+fa
+fa_IR
+fa_IR.UTF-8
+fi
+fi_FI
+fi_FI@euro
+fo
+fo_FO
+fr
+fr_BE
+fr_BE@euro
+fr_CA
+fr_CH
+fr_FR
+fr_FR.UTF-8
+fr_FR@euro
+fr_LU
+fr_LU@euro
+fur
+fy
+ga
+ga_IE
+ga_IE@euro
+gd
+gd_GB
+gez
+gl
+gl_ES
+gl_ES@euro
+gr
+gu
+gv
+gv_GB
+haw
+he
+he_IL
+hi
+hi_IN
+hi_IN.UTF-8
+hr
+hr_HR
+hu
+hu_HU
+hy
+hy_AM
+ia
+id
+id_ID
+is
+is_IS
+it
+it_CH
+it_IT
+it_IT@euro
+iu
+iw
+iw_IL
+ja
+ja_JP
+ja_JP.EUC
+ja_JP.EUC-JP
+ja_JP.UTF-8
+ja_JP.eucJP
+ka
+ka_GE
+kk
+kl
+kl_GL
+km
+km_KH
+kn
+ko
+ko_KR
+ko_KR.EUC-KR
+ko_KR.UTF-8
+kok
+ku
+kw
+kw_GB
+ky
+la
+lg
+li
+lo
+lt
+lt_LT
+lv
+lv_LV
+mai
+mg
+mhr
+mi
+mi_NZ
+mk
+mk_MK
+ml
+mn
+mr
+mr_IN
+mr_IN.UTF-8
+ms
+ms_MY
+mt
+mt_MT
+my
+my_MM
+nb
+nb_NO
+nds
+ne
+nl
+nl_BE
+nl_BE@euro
+nl_NL
+nl_NL@euro
+nn
+nn_NO
+no
+no_NO
+nso
+nyc
+oc
+oc_FR
+om
+or
+pa
+pl
+pl_PL
+ps
+pt
+pt_BR
+pt_PT
+pt_PT@euro
+rm
+ro
+ro_RO
+ru
+ru_RU
+ru_RU.KOI8-R
+ru_RU.UTF-8
+ru_UA
+rw
+sa
+si
+sid
+sk
+sk_SK
+sl
+sl_SI
+so
+sp
+sq
+sq_AL
+sr
+sr@Latn
+sr@ije
+sr@latin
+sr_RS
+sr_YU
+sr_YU@cyrillic
+sv
+sv_FI
+sv_FI@euro
+sv_SE
+sw
+syr
+ta
+ta_IN
+te
+te_IN
+tg
+tg_TJ
+th
+th_TH
+ti
+ti_ER
+ti_ET
+tig
+tk
+tl
+tl_PH
+tr
+tr_TR
+tt
+tt_RU
+ug
+uk
+uk_UA
+ur
+ur_PK
+uz
+uz@Latn
+uz_UZ
+ve
+vi
+vi_VN
+vi_VN.UTF-8
+wa
+wal
+wo
+xh
+yi
+yi_US
+zh
+zh_CN
+zh_CN.GB18030
+zh_CN.GB2312
+zh_CN.GBK
+zh_CN.UTF-8
+zh_HK
+zh_HK.UTF-8
+zh_SG
+zh_TW
+zh_TW.Big5
+zh_TW.EUC-TW
+zh_TW.UTF-8
+zu
+"
+
+LocalePurgeNokeep() {
+	local locale_keep
+	for locale_keep in $KEEP_LOCALES
+	do	case $1 in
+		$locale_keep)
+			return 1;;
+		esac
+	done
+}
+
+LocalePurgeMain() {
+	local locale_list locale_item locale_cmd
+	locale_list=
+	for locale_item in $ALL_LOCALES ${ALL_LOCALES_ADD-}
+	do	[ -n "$locale_item" ] && LocalePurgeNokeep "$locale_item" && \
+			locale_list=$locale_list' '$locale_item
+	done
+	locale_cmd='for d
+do	for l in $locale_list
+do	if test -d "$d/$l$k"
+then	rm -rvf -- "$d/$l"
+fi
+done
+done'
+	export locale_list
+	shell=`command -v sh` || shell=
+	: ${shell:=/bin/sh}
+	if BashrcdTrue $LOCALEPURGE
+	then	einfo 'removing undesired locales'
+		find "$ED" -name locale -type d \
+			-exec "$shell" -c "k='/LC_MESSAGES'
+$locale_cmd" sh '{}' '+'
+	fi
+	if BashrcdTrue $MANPURGE
+	then	einfo 'removing undesired manpages'
+		find "$ED" -name man -type d \
+			-exec "$shell" -c "k=
+$locale_cmd" sh '{}' '+'
+	fi
+	unset locale_list
+}
+
+LocalePurge() {
+	if BashrcdTrue $NOLOCALEPURGE || {
+		! BashrcdTrue $LOCALEPURGE && ! BashrcdTrue $MANPURGE
+	} || [ -z "${KEEP_LOCALES++}" ]
+	then	return 0
+	fi
+	case $- in
+	*f*)
+		LocalePurgeMain;;
+	*)
+		set -f
+		LocalePurgeMain
+		set +f;;
+	esac
+}
+
+BashrcdPhase preinst LocalePurge
--- a/bashrc.d/80-remove_la.sh
+++ b/bashrc.d/80-remove_la.sh
@ -0,0 +1,25 @@
+#!/bin/bash
+# (C) Martin V\"ath <martin at mvath.de>
+# SPDX-License-Identifier: GPL-2.0-only
+
+Remove_la() {
+	BashrcdTrue $NOLAFILEREMOVE && return
+# Some packages are known to rely on .la files (e.g. for building of plugins):
+	case "$CATEGORY/$PN" in
+	'media-libs/gst-plugins-base'|'media-libs/libsidplay')
+		return 0;;
+	esac
+	einfo 'removing unneeded *.la files'
+	local shell
+	shell=`command -v sh` || shell=
+	: ${shell:=/bin/sh}
+	Dexport=$ED find "$ED" -name '*.la' '!' -name 'libltdl.la' \
+		-exec "$shell" -c "for i
+	do	if grep -q -- '^shouldnotlink=no\$' \"\$i\"
+		then	printf '\\t%s\\n' \"\${i#\$Dexport}\"
+			rm -- \"\$i\" || echo 'removing failed!'
+		fi
+	done" sh '{}' '+'
+}
+
+BashrcdPhase preinst Remove_la
--- a/bashrc.d/README.bz2
+++ b/bashrc.d/README.bz2
--- a/bashrc.d/bashrcd.sh
+++ b/bashrc.d/bashrcd.sh
@ -0,0 +1,86 @@
+#!/bin/bash
+# (C) Martin V\"ath <martin at mvath.de>
+# SPDX-License-Identifier: GPL-2.0-only
+
+BashrcdTrue() {
+	case ${1:-n} in
+	[nNfF]*|[oO][fF]*|0|-)
+		return 1;;
+	esac
+	:
+}
+
+BashrcdLog() {
+	local i m=elog
+	BashrcdTrue $BASHRCDNOLOG && m=einfo
+	for i
+	do	$m "$i"
+	done
+}
+
+BashrcdEcho() {
+	local i m=einfo
+	BashrcdTrue $BASHRCDLOG && m=elog
+	for i
+	do	$m "$i"
+	done
+}
+
+BashrcdPhase() {
+	local c
+	eval c=\${bashrcd_phases_c_$1}
+	if [ -n "${c:++}" ]
+	then	c=$(( $c + 1 ))
+	else	c=0
+	fi
+	eval "bashrcd_phases_c_$1=\$c
+	bashrcd_phases_${c}_$1=\$2"
+}
+
+BashrcdMain() {
+	local bashrcd
+	for bashrcd in "${PORTAGE_CONFIGROOT%/}/etc/portage/bashrc.d/"*.sh
+	do	case $bashrcd in
+		*'/bashrcd.sh')
+			continue;;
+		esac
+		test -r "$bashrcd" || continue
+		. "$bashrcd"
+		BashrcdTrue $BASHRCD_DEBUG && BashrcdEcho "$bashrcd sourced"
+	done
+	unset -f BashrcdPhase
+BashrcdMain() {
+	local bashrcd_ebuild_phase bashrcd_phase bashrcd_num bashrcd_max
+	bashrcd_ebuild_phase=$EBUILD_PHASE
+	[ -n "${bashrcd_ebuild_phase:++}" ] || [ $# -eq 0 ] || bashrcd_ebuild_phase=$1
+	: ${ED:=${D%/}${EPREFIX%/}/}
+	BashrcdTrue $BASHRCD_DEBUG && BashrcdEcho \
+		"$0: $* ($# args)" \
+		"EBUILD_PHASE=$EBUILD_PHASE" \
+		"PORTDIR=$PORTDIR" \
+		"CATEGORY=$CATEGORY" \
+		"P=$P" \
+		"USER=$USER" \
+		"UID=$UID" \
+		"HOME=$HOME" \
+		"PATH=$PATH" \
+		"ROOT=$ROOT" \
+		"PORTAGE_CONFIGROOT=$PORTAGE_CONFIGROOT" \
+		"LD_PRELOAD=$LD_PRELOAD" \
+		"EPREFIX=$EPREFIX" \
+		"D=$D" \
+		"ED=$ED"
+	for bashrcd_phase in all "$bashrcd_ebuild_phase"
+	do	eval bashrcd_max=\${bashrcd_phases_c_$bashrcd_phase}
+		[ -z "${bashrcd_max:++}" ] && continue
+		bashrcd_num=0
+		while {
+			eval eval \"\\\${bashrcd_phases_${bashrcd_num}_$bashrcd_phase}\"
+			[ $bashrcd_num -ne $bashrcd_max ]
+		}
+		do	bashrcd_num=$(( $bashrcd_num + 1 ))
+		done
+	done
+}
+	BashrcdMain "$@"
+}
--- a/env/.no-fno-lto.conf.un~
+++ b/env/.no-fno-lto.conf.un~
--- a/env/.notmpfs.conf.un~
+++ b/env/.notmpfs.conf.un~
--- a/env/llvm-repair.conf
+++ b/env/llvm-repair.conf
@ -0,0 +1,6 @@
+COMMON_FLAGS="-flto -O3 -march=haswell -pipe"
+CFLAGS="${COMMON_FLAGS}"
+CXXFLAGS="${COMMON_FLAGS}"
+FCFLAGS="${COMMON_FLAGS}"
+FFLAGS="${COMMON_FLAGS}"
+LDFLAGS="-Wl,-O1 -Wl,--no-as-needed"
--- a/env/mega.conf
+++ b/env/mega.conf
@ -0,0 +1,5 @@
+COMMON_FLAGS="-march=native -O2 -pipe"
+CFLAGS="${COMMON_FLAGS}"
+CXXFLAGS="${COMMON_FLAGS}"
+FCFLAGS="${COMMON_FLAGS}"
+FFLAGS="${COMMON_FLAGS}"
--- a/env/no-fno-lto.conf
+++ b/env/no-fno-lto.conf
@ -0,0 +1 @@
+CFLAGS="${CFLAGS} -fno-lto"
--- a/env/no-lto.conf
+++ b/env/no-lto.conf
@ -0,0 +1,5 @@
+COMMON_FLAGS="-march=native -O3 -pipe -fno-strict-aliasing"
+CFLAGS="${COMMON_FLAGS}"
+CXXFLAGS="${COMMON_FLAGS}"
+FCFLAGS="${COMMON_FLAGS}"
+FFLAGS="${COMMON_FLAGS}"
--- a/env/notmpfs.conf
+++ b/env/notmpfs.conf
@ -0,0 +1 @@
+PORTAGE_TMPDIR="/var/tmpnotmpfs"
--- a/12
+++ b/12
@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.11.11-gentoo Kernel Configuration
+# Linux/x86 5.11.12-gentoo Kernel Configuration
 #
 CONFIG_CC_VERSION_TEXT="x86_64-pc-linux-gnu-gcc (Gentoo 10.2.0-r5 p6) 10.2.0"
 CONFIG_CC_IS_GCC=y
@ -195,8 +195,7 @@ CONFIG_RD_LZO=y
 CONFIG_RD_LZ4=y
 CONFIG_RD_ZSTD=y
 # CONFIG_BOOT_CONFIG is not set
-# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
-CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE_O3=y
+CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 CONFIG_LD_ORPHAN_WARN=y
 CONFIG_SYSCTL=y
@ -6081,6 +6080,7 @@ CONFIG_STAGING=y
 #
 # Android
 #
+# CONFIG_ASHMEM is not set
 # end of Android

 # CONFIG_LTE_GDM724X is not set
@ -6345,7 +6345,11 @@ CONFIG_RAS=y
 #
 # Android
 #
-# CONFIG_ANDROID is not set
+CONFIG_ANDROID=y
+CONFIG_ANDROID_BINDER_IPC=y
+CONFIG_ANDROID_BINDERFS=y
+CONFIG_ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"
+CONFIG_ANDROID_BINDER_IPC_SELFTEST=y
 # end of Android

 # CONFIG_LIBNVDIMM is not set
--- a/111
+++ b/111
@ -10,7 +10,6 @@ acct-group/kvm
 acct-group/ldap
 acct-group/lp
 acct-group/lpadmin
-acct-group/lxc
 acct-group/mail
 acct-group/man
 acct-group/messagebus
@ -20,21 +19,17 @@ acct-group/pcap
 acct-group/plugdev
 acct-group/polkitd
 acct-group/portage
+acct-group/quassel
 acct-group/render
 acct-group/sshd
-acct-group/stapdev
-acct-group/stapsys
-acct-group/stapusr
 acct-group/transmission
 acct-group/utmp
 acct-group/video
-acct-group/vmware
 acct-user/avahi
 acct-user/bitlbee
 acct-user/geoclue
 acct-user/gkrellmd
 acct-user/ldap
-acct-user/lxc
 acct-user/mail
 acct-user/man
 acct-user/messagebus
@ -43,6 +38,7 @@ acct-user/openvpn
 acct-user/polkitd
 acct-user/portage
 acct-user/postmaster
+acct-user/quassel
 acct-user/sshd
 acct-user/transmission
 app-accessibility/at-spi2-atk
@ -61,15 +57,16 @@ app-arch/cabextract
 app-arch/cpio
 app-arch/gzip
 app-arch/libarchive
+app-arch/lz4
 app-arch/p7zip
 app-arch/pigz
 app-arch/rpm2targz
 app-arch/tar
+app-arch/unrar
 app-arch/unzip
 app-arch/xz-utils
 app-arch/zip
 app-arch/zstd
-app-backup/rsnapshot
 app-crypt/argon2
 app-crypt/gcr
 app-crypt/gnupg
@ -77,14 +74,17 @@ app-crypt/gpgme
 app-crypt/johntheripper
 app-crypt/libb2
 app-crypt/libsecret
+app-crypt/mhash
 app-crypt/mit-krb5
 app-crypt/openpgp-keys-gentoo-release
 app-crypt/p11-kit
 app-crypt/pinentry
+app-crypt/qca
 app-crypt/rhash
 app-crypt/veracrypt
 app-dicts/aspell-en
 app-dicts/aspell-pl
+app-doc/doxygen
 app-doc/xmltoman
 app-editors/emacs
 app-editors/neovim
@ -96,7 +96,6 @@ app-emulation/containerd
 app-emulation/docker
 app-emulation/docker-compose
 app-emulation/docker-proxy
-app-emulation/lxc
 app-emulation/qemu
 app-emulation/runc
 app-emulation/spice
@ -132,13 +131,17 @@ app-misc/pax-utils
 app-misc/ranger
 app-misc/screen
 app-misc/tmux
-app-office/openoffice-bin
+app-office/libreoffice
+app-office/libreoffice-l10n
 app-portage/eix
 app-portage/elt-patches
 app-portage/gemato
 app-portage/genlop
 app-portage/gentoolkit
+app-portage/lto-rebuild
+app-portage/nattka
 app-portage/pgo
+app-portage/portage-bashrc-mv
 app-portage/portage-utils
 app-portage/repoman
 app-shells/bash
@ -146,22 +149,42 @@ app-shells/fzf
 app-shells/oh-my-zsh
 app-shells/push
 app-shells/quoter
+app-shells/runtitle
 app-shells/zsh
 app-text/asciidoc
 app-text/aspell
 app-text/build-docbook-catalog
+app-text/djvu
 app-text/docbook-xml-dtd
 app-text/docbook-xsl-ns-stylesheets
 app-text/docbook-xsl-stylesheets
 app-text/dos2unix
 app-text/dvipsk
 app-text/ghostscript-gpl
+app-text/html2text
 app-text/hunspell
 app-text/iso-codes
 app-text/lcdf-typetools
+app-text/lesspipe
+app-text/libabw
+app-text/libebook
+app-text/libepubgen
+app-text/libetonyek
+app-text/libexttextcat
+app-text/liblangtag
+app-text/libmspub
+app-text/libmwaw
+app-text/libnumbertext
+app-text/libodfgen
 app-text/libpaper
+app-text/libqxp
+app-text/libstaroffice
+app-text/libwpd
+app-text/libwpg
+app-text/libwps
 app-text/manpager
 app-text/mupdf
+app-text/mythes
 app-text/opensp
 app-text/pandoc-bin
 app-text/po4a
@ -183,12 +206,13 @@ app-text/wgetpaste
 app-text/xmlto
 app-vim/gentoo-syntax
 dev-cpp/abseil-cpp
-dev-cpp/gtest
-dev-cpp/properties-cpp
-dev-cpp/sdbus-cpp
+dev-cpp/clucene
+dev-cpp/libcmis
 dev-db/dbeaver-bin
 dev-db/lmdb
+dev-db/mariadb-connector-c
 dev-db/sqlite
+dev-db/unixODBC
 dev-go/go-md2man
 dev-java/java-config
 dev-java/openjdk-bin
@ -227,6 +251,7 @@ dev-libs/gobject-introspection-common
 dev-libs/gumbo
 dev-libs/hyphen
 dev-libs/icu
+dev-libs/isl
 dev-libs/jansson
 dev-libs/json-c
 dev-libs/jsoncpp
@ -238,6 +263,7 @@ dev-libs/libatomic_ops
 dev-libs/libbsd
 dev-libs/libconfig
 dev-libs/libdaemon
+dev-libs/libdbusmenu-qt
 dev-libs/libev
 dev-libs/libevdev
 dev-libs/libevent
@ -246,15 +272,17 @@ dev-libs/libgcrypt
 dev-libs/libgpg-error
 dev-libs/libgudev
 dev-libs/libinput
+dev-libs/libixion
 dev-libs/libksba
 dev-libs/libltdl
 dev-libs/libmpack
 dev-libs/libmspack
 dev-libs/libnl
+dev-libs/liborcus
 dev-libs/libpcre
 dev-libs/libpcre2
 dev-libs/libpipeline
-dev-libs/libratbag
+dev-libs/librevenge
 dev-libs/libsodium
 dev-libs/libtasn1
 dev-libs/libtermkey
@ -287,17 +315,22 @@ dev-libs/pkcs11-helper
 dev-libs/popt
 dev-libs/protobuf
 dev-libs/ptexenc
+dev-libs/rapidjson
+dev-libs/rasqal
+dev-libs/redland
 dev-libs/stfl
 dev-libs/tinyxml
 dev-libs/tinyxml2
 dev-libs/unibilium
 dev-libs/vala-common
 dev-libs/wayland
+dev-libs/xmlsec
 dev-libs/zziplib
 dev-lua/lpeg
 dev-lua/LuaBitOp
 dev-lua/luv
 dev-lua/mpack
+dev-perl/Archive-Zip
 dev-perl/Authen-SASL
 dev-perl/B-Hooks-EndOfScope
 dev-perl/Class-Data-Inheritable
@ -422,6 +455,7 @@ dev-python/dockerpty
 dev-python/docker-py
 dev-python/docopt
 dev-python/docutils
+dev-python/ebuildtester
 dev-python/entrypoints
 dev-python/extras
 dev-python/fixtures
@ -430,6 +464,7 @@ dev-python/html5lib
 dev-python/hyperlink
 dev-python/idna
 dev-python/imagesize
+dev-python/importlib_metadata
 dev-python/incremental
 dev-python/ipykernel
 dev-python/ipyparallel
@ -437,6 +472,7 @@ dev-python/ipython
 dev-python/ipython_genutils
 dev-python/isodate
 dev-python/jedi
+dev-python/jeepney
 dev-python/jinja
 dev-python/jmespath
 dev-python/jsonpointer
@ -444,6 +480,8 @@ dev-python/jsonschema
 dev-python/jupyter_client
 dev-python/jupyter_core
 dev-python/jupyterlab_pygments
+dev-python/keyring
+dev-python/lazy-object-proxy
 dev-python/linecache2
 dev-python/lxml
 dev-python/m2crypto
@ -466,11 +504,13 @@ dev-python/pandocfilters
 dev-python/paramiko
 dev-python/parso
 dev-python/path-py
+dev-python/pathspec
 dev-python/pbr
 dev-python/pexpect
 dev-python/pickleshare
 dev-python/pillow
 dev-python/pip
+dev-python/pkginfo
 dev-python/ply
 dev-python/prometheus_client
 dev-python/prompt_toolkit
@ -500,18 +540,23 @@ dev-python/python-mimeparse
 dev-python/pytz
 dev-python/pyyaml
 dev-python/pyzmq
+dev-python/readme_renderer
 dev-python/regex
 dev-python/requests
+dev-python/requests-toolbelt
 dev-python/rfc3339-validator
+dev-python/rfc3986
 dev-python/rfc3986-validator
 dev-python/rfc3987
 dev-python/rsa
 dev-python/s3transfer
+dev-python/secretstorage
 dev-python/send2trash
 dev-python/service_identity
 dev-python/setuptools
 dev-python/setuptools_scm
 dev-python/six
+dev-python/snakeoil
 dev-python/snowballstemmer
 dev-python/sphinx
 dev-python/sphinxcontrib-applehelp
@ -527,8 +572,11 @@ dev-python/testpath
 dev-python/testtools
 dev-python/texttable
 dev-python/toml
+dev-python/tqdm
 dev-python/traceback2
 dev-python/traitlets
+dev-python/tree-sitter
+dev-python/twine
 dev-python/twisted
 dev-python/unittest2
 dev-python/urllib3
@ -536,6 +584,7 @@ dev-python/wcwidth
 dev-python/webcolors
 dev-python/webencodings
 dev-python/websocket-client
+dev-python/zipp
 dev-python/zope-interface
 dev-qt/linguist-tools
 dev-qt/qtchooser
@ -549,6 +598,8 @@ dev-qt/qtmultimedia
 dev-qt/qtnetwork
 dev-qt/qtprintsupport
 dev-qt/qtquickcontrols
+dev-qt/qtscript
+dev-qt/qtsql
 dev-qt/qtsvg
 dev-qt/qttest
 dev-qt/qtwebkit
@ -599,6 +650,7 @@ dev-tex/pgf
 dev-util/boost-build
 dev-util/cbindgen
 dev-util/ccache
+dev-util/ccls
 dev-util/cmake
 dev-util/cmocka
 dev-util/colm
@ -613,26 +665,27 @@ dev-util/gtk-update-icon-cache
 dev-util/gyp
 dev-util/intltool
 dev-util/itstool
+dev-util/mdds
 dev-util/meson
 dev-util/meson-format-array
 dev-util/netsurf-buildsystem
 dev-util/ninja
-dev-util/patchelf
+dev-util/packer
 dev-util/patchutils
+dev-util/pkgcheck
 dev-util/pkgconf
 dev-util/ragel
 dev-util/re2c
 dev-util/shadowman
 dev-util/shellcheck-bin
-dev-util/systemtap
 dev-util/wayland-scanner
 dev-vcs/git
 dev-vcs/tig
+games-engines/box2d
 games-util/game-device-udev-rules
 games-util/lutris
 games-util/steam-launcher
 gnome-base/dconf
-gnome-base/gconf
 gnome-base/gnome-desktop
 gnome-base/gnome-keyring
 gnome-base/gsettings-desktop-schemas
@ -641,6 +694,8 @@ gnome-extra/nm-applet
 gnome-extra/zenity
 gui-libs/display-manager-init
 gui-libs/libhandy
+kde-frameworks/breeze-icons
+kde-frameworks/extra-cmake-modules
 lxde-base/lxappearance
 mail-client/neomutt
 mail-mta/msmtp
@ -653,6 +708,7 @@ media-fonts/terminus-font
 media-fonts/urw-fonts
 media-gfx/exiv2
 media-gfx/feh
+media-gfx/fontforge
 media-gfx/gimp
 media-gfx/gnome-screenshot
 media-gfx/graphite2
@ -684,10 +740,11 @@ media-libs/imlib2
 media-libs/jbig2dec
 media-libs/lcms
 media-libs/libaom
-media-libs/libart_lgpl
 media-libs/libass
 media-libs/libcanberra
+media-libs/libcdr
 media-libs/libepoxy
+media-libs/libfreehand
 media-libs/libglvnd
 media-libs/libjpeg-turbo
 media-libs/libmad
@ -695,19 +752,22 @@ media-libs/libmediainfo
 media-libs/libmypaint
 media-libs/libnsgif
 media-libs/libogg
+media-libs/libpagemaker
 media-libs/libpng
 media-libs/libraw
-media-libs/libsdl2
 media-libs/libsndfile
+media-libs/libuninameslist
+media-libs/libvisio
 media-libs/libvorbis
 media-libs/libwebp
 media-libs/libzen
+media-libs/libzmf
 media-libs/mesa
 media-libs/nv-codec-headers
 media-libs/openh264
 media-libs/openjpeg
 media-libs/opus
-media-libs/sdl2-image
+media-libs/raptor
 media-libs/speex
 media-libs/speexdsp
 media-libs/tiff
@ -728,7 +788,6 @@ media-video/mpv
 media-video/rtmpdump
 net-analyzer/hping
 net-analyzer/net-snmp
-net-analyzer/wireshark
 net-dialup/ppp
 net-dialup/ppp-scripts
 net-dns/avahi
@ -745,6 +804,7 @@ net-im/bitlbee
 net-im/bitlbee-facebook
 net-im/discord-bin
 net-im/teams
+net-irc/quassel
 net-irc/weechat
 net-libs/glib-networking
 net-libs/gnutls
@ -766,6 +826,7 @@ net-libs/libssh
 net-libs/libtirpc
 net-libs/libvncserver
 net-libs/miniupnpc
+net-libs/neon
 net-libs/nghttp2
 net-libs/nodejs
 net-libs/rpcsvc-proto
@ -779,7 +840,6 @@ net-misc/curl
 net-misc/dhcpcd
 net-misc/freerdp
 net-misc/iputils
-net-misc/megacmd
 net-misc/meganz-sdk
 net-misc/megasync
 net-misc/mobile-broadband-provider-info
@ -814,7 +874,10 @@ net-wireless/wireless-regdb
 net-wireless/wpa_supplicant
 perl-core/File-Temp
 sci-calculators/qalculate-gtk
+sci-libs/colamd
 sci-libs/libqalculate
+sci-libs/suitesparseconfig
+sci-mathematics/lpsolve
 sci-mathematics/z3
 sys-apps/acl
 sys-apps/attr
@ -854,6 +917,7 @@ sys-apps/net-tools
 sys-apps/openrc
 sys-apps/opentmpfiles
 sys-apps/pciutils
+sys-apps/pkgcore
 sys-apps/portage
 sys-apps/ripgrep
 sys-apps/sandbox
@ -878,6 +942,7 @@ sys-auth/ykpers
 sys-block/thin-provisioning-tools
 sys-boot/efibootmgr
 sys-boot/grub
+sys-config/ltoize
 sys-devel/autoconf
 sys-devel/autoconf-archive
 sys-devel/autoconf-wrapper
@ -902,6 +967,7 @@ sys-devel/llvm-common
 sys-devel/m4
 sys-devel/make
 sys-devel/patch
+sys-devel/ucpp
 sys-firmware/edk2-ovmf
 sys-firmware/ipxe
 sys-firmware/seabios
@ -962,7 +1028,9 @@ virtual/dev-manager
 virtual/editor
 virtual/freedesktop-icon-theme
 virtual/glu
+virtual/jdk
 virtual/jpeg
+virtual/jre
 virtual/krb5
 virtual/latex-base
 virtual/libc
@ -984,6 +1052,7 @@ virtual/perl-Carp
 virtual/perl-Compress-Raw-Bzip2
 virtual/perl-Compress-Raw-Zlib
 virtual/perl-CPAN-Meta
+virtual/perl-CPAN-Meta-Requirements
 virtual/perl-CPAN-Meta-YAML
 virtual/perl-Data-Dumper
 virtual/perl-Digest-MD5
--- a/make.conf
+++ b/make.conf
@ -1,17 +1,20 @@
-COMMON_FLAGS="-march=native -O3 -pipe"
+NTHREADS="8"
+source /etc/portage/make.conf.lto.defines
+
+COMMON_FLAGS="-march=native -O3 ${GRAPHITE} ${DEVIRTLTO} ${IPAPTA} ${SEMINTERPOS} ${FLTO} -fuse-linker-plugin -falign-functions=32"
 CFLAGS="${COMMON_FLAGS}"
-CXXFLAGS="${COMMON_FLAGS}"
-FCFLAGS="${COMMON_FLAGS}"
-FFLAGS="${COMMON_FLAGS}"
+CXXFLAGS="${CFLAGS}"
+FCFLAGS="${CFLAGS}"
+FFLAGS="${CFLAGS}"

 PORTAGE_BINHOST="http://packages.gentooexperimental.org/packages/"
 GENTOO_MIRRORS="https://mirror.eu.oneandone.net/linux/distributions/gentoo/gentoo/ https://gentoo.osuosl.org/ http://ftp.vectranet.pl/gentoo/ http://mirror.eu.oneandone.net/linux/distributions/gentoo/gentoo/"

-MAKEOPTS="-j2 --load-average=2.4"
-EMERGE_DEFAULT_OPTS="--jobs=2 --load-average=2.4 --with-bdeps=y --keep-going=y --quiet-build"
+#MAKEOPTS="-j4 --load-average=4.4"
+#EMERGE_DEFAULT_OPTS="--jobs=4 --load-average=4.4 --with-bdeps=y --keep-going=y --quiet-build"

-#MAKEOPTS="-j8 --load-average=6.4"
-#EMERGE_DEFAULT_OPTS="--jobs=8 --load-average=6.4 --with-bdeps=y --keep-going=y --quiet-build"
+MAKEOPTS="-j8 --load-average=6.4"
+EMERGE_DEFAULT_OPTS="--jobs=8 --load-average=6.4 --with-bdeps=y --keep-going=y --quiet-build"

 ACCEPT_LICENSE="*"
 ACCEPT_KEYWORDS="~amd64"
@ -23,14 +26,14 @@ FEATURES="${FEATURES} sign ccache buildpkg userfetch multilib-strict sandbox use
 USE="-bluetooth"

 PORTAGE_GPG_KEY="D34FB8A44F324B8A"
-DCO_SIGNED_OFF_BY="Marcin Wozniak <y0rune@aol.com>"
+SIGNED_OFF_BY="Marcin Woźniak <y0rune@aol.com>"

 RUBY_TARGETS="ruby30 ruby26 ruby27"

-PORTDIR="/usr/portage"
-DISTDIR="/usr/portage/distfiles"
-PKGDIR="/usr/portage/packages"
-PORTDIR_OVERLAY="/usr/portage"
+PORTDIR="/var/db/repos/gentoo"
+DISTDIR="/var/cache/distfiles"
+PKGDIR="/var/cache/binpkgs"
+
 CCACHE_DIR="/usr/ccache"

 LC_MESSAGES=C
--- a/make.conf.lto
+++ b/make.conf.lto
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/make.conf.lto
--- a/make.conf.lto.defines
+++ b/make.conf.lto.defines
@ -0,0 +1,68 @@
+#This file contains the definitions for the optimization settings used by GentooLTO.
+#source this file directly in your make.conf if you want to cherry-pick settings
+#and don't want to use the make.conf.lto default configuration, defining the number of threads
+#to use during the LTO process beforehand:
+
+#NTHREADS="12"
+
+#source make.conf.lto.defines
+
+#Guidelines:
+#* Your CFLAGS should contain ${FLTO}
+#* If you want Graphite, include "${GRAPHITE}" in your CFLAGS
+#* If you want -fipa-pta, include "${IPAPTA}" in your CFLAGS
+#* Anything else is up to you, such as -march, -pipe, -O{3,2,s,1}, etc...
+#* CXXFLAGS should be set to CFLAGS
+#* Optionally, set other *FLAGS for languages compiled with GCC as well
+#* LDFLAGS of your Gentoo profile should be respected.
+#  See make.conf.lto for more details.
+
+FLTO="-flto=${NTHREADS}"
+
+#FLTO is of the form -flto[=n] where n is the number of threads to use during linking.
+#It's usually a good idea to set this to the number of hardware threads in your system
+#You may also set this to "auto" to have gcc determine optimal number of cores (GCC 10+)
+
+GRAPHITE="-fgraphite-identity -floop-nest-optimize"
+
+#GRAPHITE contains Graphite specific optimizations and other optimizations that are disabled at O3 but don't influence the compiler's judgement.
+#Since GCC 8.1.0, -ftree-loop-distribution is enabled by default at -O3
+#NOTE: To use graphite, make sure you have gcc compiled with graphite support (add graphite to your USE).  Otherwise GCC will complain!
+
+IPAPTA="-fipa-pta"
+
+#IPAPTA contains -fipa* opts that are disabled by default in GCC.  These are interprocedural optimizations.  For now this is only -fipa-pta.
+#This option increases compile times, but can potentially produce better binaries, especially with LTO.
+#Essentially, it allows the compiler to look into called function bodies when performing alias analysis
+
+SEMINTERPOS="-fno-semantic-interposition"
+
+#With -fno-semantic-interposition the compiler assumes that if interposition happens for functions
+#the overwriting function will have precisely the same semantics (and side effects).
+#Similarly if interposition happens for variables, the constructor of the variable will be the same.
+#The flag has no effect for functions explicitly declared inline (where it is never allowed for interposition to change semantics) and for symbols explicitly declared weak.
+
+NOCOMMON="-fno-common"
+
+# This option only affects C code.  Only non-conformant C code needs -fcommon, which is enabled by default.  Clear Linux leaves this flag off by default.
+# This is enabled by default with GCC 10 and is kept here only for documentation purposes.  Use `-fcommon` to restore
+# GCC 9.x behaviour and below.
+
+SAFEST_FAST_MATH="-fno-math-errno -fno-trapping-math"
+SAFER_UNSAFE_MATH_OPTS="-fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math"
+SAFER_FAST_MATH="${SAFER_UNSAFE_MATH_OPTS} -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast"
+
+#These are flags left off by default that we're planning to start using.  Clear Linux uses these in lieu of full -ffast-math optimizations
+#They DO break compliance with ISO C++, so we'll be careful about introducing these.
+#Relevant discussion: https://gcc.gnu.org/ml/gcc/2017-09/msg00079.html
+#We may end up just going full -Ofast, with exceptions done in the usual way.
+
+DEVIRTLTO="-fdevirtualize-at-ltrans"
+
+#This allows GCC to perform devirtualization across object file boundaries using LTO.
+
+NOPLT="-fno-plt"
+
+#This option omits the PLT from the executable, making calls go through the GOT directly.
+#It inhibits lazy binding, so this is not enabled by default.  If you use prelink, this is
+#strictly better than lazy binding.
--- a/make.profile
+++ b/make.profile
@ -1 +1 @@
-../../usr/portage/profiles/default/linux/amd64/17.1
+../../var/db/repos/gentoo/profiles/default/linux/amd64/17.1
--- a/package.accept_keywords
+++ b/package.accept_keywords
@ -6,5 +6,6 @@ app-emulation/docker -~amd64
 app-emulation/docker-proxy -~amd64
 app-emulation/containerd -~amd64
 app-emulation/runc -~amd64
+dev-util/cppcheck -~amd64
 net-misc/streamlink **
 net-misc/youtube-dl **
--- a/package.cflags/clang.conf
+++ b/package.cflags/clang.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/clang.conf
--- a/package.cflags/cmake-makefile.conf
+++ b/package.cflags/cmake-makefile.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/cmake-makefile.conf
--- a/package.cflags/devirtualize-at-ltrans.conf
+++ b/package.cflags/devirtualize-at-ltrans.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/devirtualize-at-ltrans.conf
--- a/package.cflags/graphite.conf
+++ b/package.cflags/graphite.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/graphite.conf
--- a/package.cflags/ipa-pta.conf
+++ b/package.cflags/ipa-pta.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/ipa-pta.conf
--- a/package.cflags/lto.conf
+++ b/package.cflags/lto.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/lto.conf
--- a/package.cflags/no-common-libtool.conf
+++ b/package.cflags/no-common-libtool.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/no-common-libtool.conf
--- a/package.cflags/no-plt.conf
+++ b/package.cflags/no-plt.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/no-plt.conf
--- a/package.cflags/no-semantic-interposition.conf
+++ b/package.cflags/no-semantic-interposition.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/no-semantic-interposition.conf
--- a/package.cflags/optimizations.conf
+++ b/package.cflags/optimizations.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/optimizations.conf
--- a/package.cflags/portage-bashrc-mv.conf
+++ b/package.cflags/portage-bashrc-mv.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/portage-bashrc-mv.conf
--- a/package.cflags/tls-dialect.conf
+++ b/package.cflags/tls-dialect.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/tls-dialect.conf
--- a/package.cflags/use-ld.conf
+++ b/package.cflags/use-ld.conf
@ -0,0 +1 @@
+/var/db/repos/lto-overlay/sys-config/ltoize/files/package.cflags/use-ld.conf
--- a/package.env
+++ b/package.env
@ -0,0 +1,18 @@
+app-office/libreoffice notmpfs.conf
+dev-lang/spidermonkey notmpfs.conf
+dev-lang/rust notmpfs.conf
+dev-libs/libaio no-fno-lto.conf
+dev-libs/libbsd no-fno-lto.conf
+sys-apps/sandbox no-fno-lto.conf
+media-libs/x264 no-fno-lto.conf
+media-libs/alsa-lib no-fno-lto.conf
+sys-libs/efivar no-fno-lto.conf
+sys-libs/libomp no-fno-lto.conf
+dev-python/twisted no-fno-lto.conf
+app-text/texlive-core no-fno-lto.conf
+app-text/lcdf-typetools no-lto.conf
+sys-devel/llvm no-lto.conf
+#net-misc/megasync mega.conf
+net-analyzer/wireshark no-lto.conf
+dev-qt/* no-lto.conf
+net-libs/webkit-gtk no-lto.conf
--- a/package.use
+++ b/package.use
@ -51,7 +51,7 @@ media-sound/teamspeak-client alsa pulseaudio
 >=virtual/libcrypt-1 abi_x86_32
 >=app-arch/zstd-1.4.4-r2 abi_x86_32
 media-sound/cmus alsa ffmpeg pulseaudio
-sys-devel/gcc lto pgo
+sys-devel/gcc graphite lto pgo

 # NM APPLET
 >=gnome-extra/nm-applet-1.8.24 gtk
@ -266,6 +266,7 @@ dev-lang/python sqlite
 >=virtual/rubygems-15-r99 ruby_targets_ruby27 ruby_targets_ruby30
 >=dev-ruby/rubygems-3.0.6 ruby_targets_ruby27 ruby_targets_ruby30
 >=virtual/ruby-ssl-11 ruby_targets_ruby27 ruby_targets_ruby30
+>=dev-ruby/rbs-1.2.0 ruby_targets_ruby30
 >=dev-cpp/abseil-cpp-20200923.2 cxx17

 app-admin/keepassxc yubikey autotype
@ -361,26 +362,6 @@ dev-java/openjdk-bin gentoo-vm
 # StreamLink
 net-misc/streamlink python_single_target_python3_8

-# Unchanged python version
-#>=dev-python/certifi-10001-r1 python_targets_python3_7
-#>=dev-python/setuptools_scm-4.1.2-r1 python_targets_python3_7
-#>=dev-python/PySocks-1.7.1-r1 python_targets_python3_7
-#>=dev-python/pycryptodome-3.9.9 python_targets_python3_7
-#>=virtual/python-cffi-1 python_targets_python3_7
-#dev-python/websocket-client python_targets_python3_7
-#dev-python/requests python_targets_python3_7
-#dev-python/chardet python_targets_python3_7
-#dev-python/setuptools python_targets_python3_7
-#dev-python/ply python_targets_python3_7
-#dev-python/pycparser python_targets_python3_7
-#dev-python/urllib3 python_targets_python3_7
-#dev-python/PySocks1 python_targets_python3_7
-#dev-python/cryptography python_targets_python3_7
-#dev-python/pyopenssl python_targets_python3_7
-#dev-python/six python_targets_python3_7
-#dev-python/cffi python_targets_python3_7
-#dev-python/pycparser python_targets_python3_7
-
 # Haskell
 dev-lang/ghc binary

@ -421,5 +402,9 @@ app-emulation/vmware-workstation doc macos-guests vmware-tools-darwin vmware-too
 # TigerVnc
 net-misc/tigervnc xinerama

-# Android Emulator
-app-emulation/anbox X
+# GentooLTO
+sys-config/ltoize clang
+
+# Quassel
+net-irc/quassel X -server monolithic
+>=dev-db/sqlite-3.35.4 -secure-delete
--- a/repos.conf
+++ b/repos.conf
@ -1,71 +1,79 @@
 [DEFAULT]
 main-repo = gentoo
+uync-user = yorune

 [gentoo]
-location = /usr/portage
-#sync-type = rsync
-#sync-uri = rsync://rsync.gentoo.org/gentoo-portage
+location = /var/db/repos/gentoo
 sync-type = git
-#sync-uri = https://anongit.gentoo.org/git/repo/gentoo.git
 sync-uri = https://github.com/gentoo-mirror/gentoo.git
 auto-sync = yes

 [hossie]
 priority = 50
-location = /usr/repos/hossie
-layman-type = git
-auto-sync = No
+location = /var/db/repos/hossie
+sync-uri = https://github.com/gentoo-mirror/hossie.git
+sync-type = git
+auto-sync = Yes

 [src_prepare-overlay]
 priority = 50
-location = /usr/repos/src_prepare-overlay
-layman-type = git
-auto-sync = No
+location = /var/db/repos/src_prepare-overlay
+sync-uri = https://gitlab.com/src_prepare/src_prepare-overlay.git
+sync-type = git
+auto-sync = Yes

 [ricerlay]
 priority = 50
-location = /usr/repos/ricerlay
-layman-type = git
-auto-sync = No
+location = /var/db/repos/ricerlay
+sync-uri = https://github.com/azahi/ricerlay.git
+sync-type = git
+auto-sync = Yes

 [steam-overlay]
-location = /usr/repos/steam-overlay
+location = /var/db/repos/steam-overlay
 sync-type = git
 sync-uri = https://github.com/anyc/steam-overlay.git
 priority = 50
-auto-sync = No
+auto-sync = Yes

 [gentoo-yorune]
-location = /usr/repos/gentoo-yorune
+location = /var/db/dev/gentoo-yorune
 sync-type = git
-sync-uri = https://github.com/y0rune/gentoo-yorune.git
+sync-uri = gitea@git.yorune.pl:y0rune/gentoo-yorune.git
 priority = 50
-auto-sync = No
+auto-sync = Yes

 [guru]
 priority = 50
-location = /usr/repos/guru
+location = /var/db/repos/guru
 sync-type = git
 sync-uri = https://anongit.gentoo.org/git/repo/proj/guru.git
 auto-sync = Yes

 [2xsaiko]
 priority = 50
-location = /usr/repos/2xsaiko
+location = /var/db/repos/2xsaiko
 sync-type = git
 sync-uri = https://git.sr.ht/~dblsaiko/ebuilds
-auto-sync = No
+auto-sync = Yes

 [bombo82]
 priority = 50
-location = /usr/repos/bombo82
+location = /var/db/repos/bombo82
 sync-type = git
 sync-uri = https://github.com/bombo82/bombo82-overlay.git
 auto-sync = Yes

-#[trinity]
-#location = /usr/local/overlay/trinity
-#sync-type = git
-#sync-uri = https://github.com/Fat-Zer/trinity.git
-#auto-sync = yes
-#masters = gentoo
+[mv]
+priority = 50
+location = /var/db/repos/mv
+sync-type = git
+sync-uri = https://github.com/vaeth/mv-overlay.git
+auto-sync = Yes
+
+[lto-overlay]
+priority = 50
+location = /var/db/repos/lto-overlay
+sync-type = git
+sync-uri = https://github.com/InBetweenNames/gentooLTO.git
+auto-sync = Yes
--- a/savedconfig/sys-apps/busybox-1.33.0
+++ b/savedconfig/sys-apps/busybox-1.33.0
@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.33.0
-# Wed Jan  6 21:45:27 2021
+# Wed Apr 21 08:40:14 2021
 #
 CONFIG_HAVE_DOT_CONFIG=y

--- a/savedconfig/sys-kernel/linux-firmware-20210315
+++ b/savedconfig/sys-kernel/linux-firmware-20210315
				`@ -0,0 +1 @@`
				`/var/db/repos/lto-overlay/sys-config/ltoize/files/bashrc.d/41-lto-patch.sh`