Merge updates from master

9 files changed, 195 insertions, 141 deletions

diff --git a/dev-java/java-service-wrapper/java-service-wrapper-3.5.50-r1.ebuild b/dev-java/java-service-wrapper/java-service-wrapper-3.5.50-r1.ebuild
deleted file mode 100644
index 8fdfe9ac2063..000000000000
--- a/dev-java/java-service-wrapper/java-service-wrapper-3.5.50-r1.ebuild
+++ /dev/null
@@ -1,94 +0,0 @@
-# Copyright 1999-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-JAVA_PKG_IUSE="doc source test"
-inherit java-pkg-2 java-pkg-simple toolchain-funcs java-ant-2
-JAVA_TESTING_FRAMEWORKS="junit-4"
-
-DESCRIPTION="A wrapper that makes it possible to install a Java Application as daemon"
-HOMEPAGE="https://wrapper.tanukisoftware.com"
-SRC_URI="https://download.tanukisoftware.com/wrapper/${PV}/wrapper_${PV}_src.tar.gz"
-
-LICENSE="tanuki-community"
-SLOT="0"
-KEYWORDS="amd64 ~arm ~arm64 x86"
-RESTRICT="!test? ( test )"
-
-RDEPEND=">=virtual/jre-1.8:*"
-DEPEND="
-	>=virtual/jdk-1.8:*
-	test? (
-		dev-java/junit:4
-		dev-util/cunit
-	)
-"
-BDEPEND="virtual/jdk"
-
-S="${WORKDIR}/wrapper_${PV}_src"
-
-JAVA_SRC_DIR="src/java/"
-JAVA_JAR_FILENAME="wrapper.jar"
-JAVA_TEST_SRC_DIR="src/test"
-JAVA_TEST_GENTOO_CLASSPATH="junit-4"
-
-PATCHES=(
-	"${FILESDIR}"/java-service-wrapper-3.5.25-gentoo-wrapper-defaults.patch
-)
-
-src_prepare() {
-	default
-
-	# replaces as-needed.patch
-	sed -i \
-		-e 's/gcc -O3/$(CC)/g' \
-		-e 's/ -pthread/ $(CFLAGS) $(LDFLAGS) -pthread/g' \
-		-e 's/ -shared/ $(LDFLAGS) -shared/g' \
-		-e 's/$(TEST)\/testsuite/testsuite/g' \
-		src/c/Makefile-*.make || die
-
-	cp "${S}/src/c/Makefile-linux-armel-32.make" "${S}/src/c/Makefile-linux-arm-32.make"
-	java-pkg-2_src_prepare
-
-	# disable tests by default (they are only enabled by default on amd64)
-	sed -e "s/\(all: init wrapper libwrapper.so\) testsuite/\1/g" \
-		-i src/c/Makefile-linux-x86-64.make || die
-
-	# re-enable tests on all platforms if requested
-	if use test; then
-		grep "testsuite_SOURCE" "src/c/Makefile-linux-x86-64.make" | tee -a src/c/Makefile-*.make
-		assert
-		echo 'all: testsuite' | tee -a src/c/Makefile-*.make
-		assert
-	fi
-}
-
-src_compile() {
-	tc-export CC
-
-	pushd "${T}" || die
-	echo 'public class GetArchDataModel{public static void main(String[] args){System.out.println(System.getProperty("sun.arch.data.model"));}}' \
-		> GetArchDataModel.java || die
-	ejavac GetArchDataModel.java
-	local BITS
-	BITS="$(java GetArchDataModel)" || die "Failed to identify sun.arch.data.model property"
-	popd || die
-	eant -Dbits="${BITS}" compile-c
-
-	java-pkg-simple_src_compile
-}
-
-src_test() {
-	src/c/testsuite --basic || die
-	java-pkg-simple_src_test
-}
-
-src_install() {
-	java-pkg-simple_src_install
-	java-pkg_doso lib/libwrapper.so
-
-	dobin bin/wrapper
-	dodoc README*.txt
-	dodoc doc/revisions.txt
-}
diff --git a/eclass/cargo.eclass b/eclass/cargo.eclass
index 7db34efb4e17..c360c2a6c419 100644
--- a/eclass/cargo.eclass
+++ b/eclass/cargo.eclass
@@ -109,7 +109,7 @@ ECARGO_VENDOR="${ECARGO_HOME}/gentoo"
 #
 # If you enable CARGO_OPTIONAL, you have to set BDEPEND on virtual/rust
 # for your package and call at least cargo_gen_config manually before using
-# other src_functions of this eclass.
+# other src_functions or cargo_env of this eclass.
 # Note that cargo_gen_config is automatically called by cargo_src_unpack.
 
 # @ECLASS_VARIABLE: myfeatures
@@ -248,7 +248,7 @@ cargo_crate_uris() {
 
 # @FUNCTION: cargo_gen_config
 # @DESCRIPTION:
-# Generate the $CARGO_HOME/config necessary to use our local registry and settings.
+# Generate the $CARGO_HOME/config.toml necessary to use our local registry and settings.
 # Cargo can also be configured through environment variables in addition to the TOML syntax below.
 # For each configuration key below of the form foo.bar the environment variable CARGO_FOO_BAR
 # can also be used to define the value.
@@ -259,9 +259,22 @@ cargo_crate_uris() {
 cargo_gen_config() {
 	debug-print-function ${FUNCNAME} "$@"
 
+	# The default linker is "cc" so override by setting linker to CC in the
+	# RUSTFLAGS. The given linker cannot include any arguments, so split these
+	# into link-args along with LDFLAGS. Also include external RUSTFLAGS.
+	# Note that as of Rust 1.80, the build host RUSTFLAGS are ignored when
+	# cross-compiling unless you use the unstable host-config feature available
+	# with USE=nightly. There is no simple way around this.
+	tc-export_build_env
+	local LD_A=( $(tc-getBUILD_CC) ${BUILD_LDFLAGS} )
+	local MY_BUILD_RUSTFLAGS="-C strip=none -C linker=${LD_A[0]}"
+	[[ ${#LD_A[@]} -gt 1 ]] && MY_BUILD_RUSTFLAGS+="$(printf -- ' -C link-arg=%s' "${LD_A[@]:1}")"
+	MY_BUILD_RUSTFLAGS+=" ${RUSTFLAGS} ${BUILD_RUSTFLAGS}"
+	tc-is-cross-compiler || MY_BUILD_RUSTFLAGS+=" ${TARGET_RUSTFLAGS}"
+
 	mkdir -p "${ECARGO_HOME}" || die
 
-	cat > "${ECARGO_HOME}/config" <<- _EOF_ || die "Failed to create cargo config"
+	cat > "${ECARGO_HOME}/config.toml" <<- _EOF_ || die "Failed to create cargo config"
 	[source.gentoo]
 	directory = "${ECARGO_VENDOR}"
 
@@ -273,6 +286,7 @@ cargo_gen_config() {
 	offline = true
 
 	[build]
+	rustflags = "${MY_BUILD_RUSTFLAGS}"
 	jobs = $(makeopts_jobs)
 	incremental = false
 
@@ -523,36 +537,65 @@ cargo_src_configure() {
 	[[ ${ECARGO_ARGS[@]} ]] && einfo "Configured with: ${ECARGO_ARGS[@]}"
 }
 
-# @FUNCTION: cargo_src_compile
+# @FUNCTION: cargo_env
+# @USAGE: Command with its arguments
 # @DESCRIPTION:
-# Build the package using cargo build.
-cargo_src_compile() {
-	debug-print-function ${FUNCNAME} "$@"
-
+# Run the given command under an environment needed for performing tasks with
+# Cargo such as building. RUSTFLAGS is used for both the build and target host.
+# BUILD_RUSTFLAGS and TARGET_RUSTFLAGS are used for just the build host and
+# target host respectively. Ensure these are set consistently between Cargo
+# invocations, otherwise rebuilds will occur.
+cargo_env() {
 	[[ ${_CARGO_GEN_CONFIG_HAS_RUN} ]] || \
 		die "FATAL: please call cargo_gen_config before using ${FUNCNAME}"
 
+	# Shadow flag variables so that filtering below remains local.
+	local flag
+	for flag in $(all-flag-vars); do
+		local -x "${flag}=${!flag}"
+	done
+
+	# Rust extensions are incompatible with C/C++ LTO compiler see e.g.
+	# https://bugs.gentoo.org/910220
 	filter-lto
+
 	tc-export AR CC CXX PKG_CONFIG
 
+	# Set vars for cc-rs crate.
+	local -x \
+		HOST_AR=$(tc-getBUILD_AR)
+		HOST_CC=$(tc-getBUILD_CC)
+		HOST_CXX=$(tc-getBUILD_CXX)
+		HOST_CFLAGS=${BUILD_CFLAGS}
+		HOST_CXXFLAGS=${BUILD_CXXFLAGS}
+
 	if tc-is-cross-compiler; then
-		export CARGO_BUILD_TARGET=$(rust_abi)
+		local -x CARGO_BUILD_TARGET=$(rust_abi)
 		local TRIPLE=${CARGO_BUILD_TARGET//-/_}
-		export CARGO_TARGET_"${TRIPLE^^}"_LINKER=$(tc-getCC)
-
-		# Set vars for cc-rs crate.
-		tc-export_build_env
-		export \
-			HOST_AR=$(tc-getBUILD_AR)
-			HOST_CC=$(tc-getBUILD_CC)
-			HOST_CXX=$(tc-getBUILD_CXX)
-			HOST_CFLAGS=${BUILD_CFLAGS}
-			HOST_CXXFLAGS=${BUILD_CXXFLAGS}
+		local TRIPLE=${TRIPLE^^} LD_A=( $(tc-getCC) ${LDFLAGS} )
+		local -x CARGO_TARGET_"${TRIPLE}"_RUSTFLAGS="-C strip=none -C linker=${LD_A[0]}"
+		[[ ${#LD_A[@]} -gt 1 ]] && local CARGO_TARGET_"${TRIPLE}"_RUSTFLAGS+="$(printf -- ' -C link-arg=%s' "${LD_A[@]:1}")"
+		local CARGO_TARGET_"${TRIPLE}"_RUSTFLAGS+=" ${RUSTFLAGS} ${TARGET_RUSTFLAGS}"
 	fi
 
+	(
+		# These variables will override the above, even if empty, so unset them
+		# locally. Do this in a subshell so that they remain set afterwards.
+		unset CARGO_BUILD_RUSTFLAGS CARGO_ENCODED_RUSTFLAGS RUSTFLAGS
+
+		"${@}"
+	)
+}
+
+# @FUNCTION: cargo_src_compile
+# @DESCRIPTION:
+# Build the package using cargo build.
+cargo_src_compile() {
+	debug-print-function ${FUNCNAME} "$@"
+
 	set -- cargo build $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@"
 	einfo "${@}"
-	"${@}" || die "cargo build failed"
+	cargo_env "${@}" || die "cargo build failed"
 }
 
 # @FUNCTION: cargo_src_install
@@ -564,16 +607,13 @@ cargo_src_compile() {
 cargo_src_install() {
 	debug-print-function ${FUNCNAME} "$@"
 
-	[[ ${_CARGO_GEN_CONFIG_HAS_RUN} ]] || \
-		die "FATAL: please call cargo_gen_config before using ${FUNCNAME}"
-
 	set -- cargo install $(has --path ${@} || echo --path ./) \
 		--root "${ED}/usr" \
 		${GIT_CRATES[@]:+--frozen} \
 		$(usex debug --debug "") \
 		${ECARGO_ARGS[@]} "$@"
 	einfo "${@}"
-	"${@}" || die "cargo install failed"
+	cargo_env "${@}" || die "cargo install failed"
 
 	rm -f "${ED}/usr/.crates.toml" || die
 	rm -f "${ED}/usr/.crates2.json" || die
@@ -585,12 +625,9 @@ cargo_src_install() {
 cargo_src_test() {
 	debug-print-function ${FUNCNAME} "$@"
 
-	[[ ${_CARGO_GEN_CONFIG_HAS_RUN} ]] || \
-		die "FATAL: please call cargo_gen_config before using ${FUNCNAME}"
-
 	set -- cargo test $(usex debug "" --release) ${ECARGO_ARGS[@]} "$@"
 	einfo "${@}"
-	"${@}" || die "cargo test failed"
+	cargo_env "${@}" || die "cargo test failed"
 }
 
 fi
diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass
index fa8edb5cdfb7..0f9dc8d14d5e 100644
--- a/eclass/distutils-r1.eclass
+++ b/eclass/distutils-r1.eclass
@@ -204,7 +204,7 @@ esac
 # This is an optimization that can avoid the overhead of calling into
 # the build system in pure Python packages and packages using the stable
 # Python ABI.
-DISTUTILS_ALLOW_WHEEL_REUSE=1
+: ${DISTUTILS_ALLOW_WHEEL_REUSE=1}
 
 # @ECLASS_VARIABLE: BUILD_DIR
 # @OUTPUT_VARIABLE
@@ -936,6 +936,7 @@ _distutils-r1_print_package_versions() {
 # distutils patches and/or quirks.
 distutils-r1_python_prepare_all() {
 	debug-print-function ${FUNCNAME} "${@}"
+	_python_sanity_checks
 	_distutils-r1_check_all_phase_mismatch
 
 	if [[ ! ${DISTUTILS_OPTIONAL} ]]; then
@@ -1251,7 +1252,9 @@ distutils_pep517_install() {
 		die "mydistutilsargs are banned in PEP517 mode (use DISTUTILS_ARGS)"
 	fi
 
-	local config_settings=
+	local cmd=() config_settings=
+	has cargo ${INHERITED} && cmd+=( cargo_env )
+
 	case ${DISTUTILS_USE_PEP517} in
 		maturin)
 			# `maturin pep517 build-wheel --help` for options
@@ -1388,9 +1391,14 @@ distutils_pep517_install() {
 			;;
 	esac
 
+	# https://pyo3.rs/latest/building-and-distribution.html#cross-compiling
+	if tc-is-cross-compiler; then
+		local -x PYO3_CROSS_LIB_DIR=${SYSROOT}/$(python_get_stdlib)
+	fi
+
 	local build_backend=$(_distutils-r1_get_backend)
 	einfo "  Building the wheel for ${PWD#${WORKDIR}/} via ${build_backend}"
-	local cmd=(
+	cmd+=(
 		"${EPYTHON}" -m gpep517 build-wheel
 			--prefix="${EPREFIX}/usr"
 			--backend "${build_backend}"
@@ -1792,16 +1800,6 @@ distutils-r1_run_phase() {
 		# bug fixes from Cython (this works only when setup.py is using
 		# cythonize() but it's better than nothing)
 		local -x CYTHON_FORCE_REGEN=1
-
-		# Rust extensions are incompatible with C/C++ LTO compiler
-		# see e.g. https://bugs.gentoo.org/910220
-		if has cargo ${INHERITED}; then
-			local x
-			for x in $(all-flag-vars); do
-				local -x "${x}=${!x}"
-			done
-			filter-lto
-		fi
 	fi
 
 	# silence warnings when pydevd is loaded on Python 3.11+
diff --git a/eclass/python-any-r1.eclass b/eclass/python-any-r1.eclass
index a21df8e89498..c1f27cfbac0d 100644
--- a/eclass/python-any-r1.eclass
+++ b/eclass/python-any-r1.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: python-any-r1.eclass
@@ -272,6 +272,7 @@ python_gen_any_dep() {
 # This function will call python_check_deps() if defined.
 python_setup() {
 	debug-print-function ${FUNCNAME} "${@}"
+	_python_sanity_checks
 
 	# support developer override
 	if [[ ${PYTHON_COMPAT_OVERRIDE} ]]; then
diff --git a/eclass/python-r1.eclass b/eclass/python-r1.eclass
index c5fa6770558f..adf87c2c52f7 100644
--- a/eclass/python-r1.eclass
+++ b/eclass/python-r1.eclass
@@ -617,6 +617,7 @@ _python_multibuild_wrapper() {
 # locally, and the former two are exported to the command environment.
 python_foreach_impl() {
 	debug-print-function ${FUNCNAME} "${@}"
+	_python_sanity_checks
 
 	if [[ ${_DISTUTILS_R1_ECLASS} ]]; then
 		if has "${EBUILD_PHASE}" prepare configure compile test install &&
@@ -708,6 +709,7 @@ python_foreach_impl() {
 # @CODE
 python_setup() {
 	debug-print-function ${FUNCNAME} "${@}"
+	_python_sanity_checks
 
 	local has_check_deps
 	declare -f python_check_deps >/dev/null && has_check_deps=1
diff --git a/eclass/python-single-r1.eclass b/eclass/python-single-r1.eclass
index 4d61f08c06f0..481b6cf91ba0 100644
--- a/eclass/python-single-r1.eclass
+++ b/eclass/python-single-r1.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: python-single-r1.eclass
@@ -393,6 +393,7 @@ python_gen_impl_dep() {
 # the Python build environment up for it.
 python_setup() {
 	debug-print-function ${FUNCNAME} "${@}"
+	_python_sanity_checks
 
 	unset EPYTHON
 
diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass
index c47565fa1db2..45d3da6bb98c 100644
--- a/eclass/python-utils-r1.eclass
+++ b/eclass/python-utils-r1.eclass
@@ -332,6 +332,17 @@ _python_export() {
 				export PYTHON=${BROOT-${EPREFIX}}/usr/bin/${impl}
 				debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
 				;;
+			PYTHON_STDLIB)
+				[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
+				PYTHON_STDLIB=$(
+					"${PYTHON}" - "${EPREFIX}/usr" <<-EOF || die
+						import sys, sysconfig
+						print(sysconfig.get_path("stdlib", vars={"installed_base": sys.argv[1]}))
+					EOF
+				)
+				export PYTHON_STDLIB
+				debug-print "${FUNCNAME}: PYTHON_STDLIB = ${PYTHON_STDLIB}"
+				;;
 			PYTHON_SITEDIR)
 				[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it"
 				PYTHON_SITEDIR=$(
@@ -466,6 +477,18 @@ _python_export() {
 	done
 }
 
+# @FUNCTION: python_get_stdlib
+# @USAGE: [<impl>]
+# @DESCRIPTION:
+# Obtain and print the 'stdlib' path for the given implementation. If no
+# implementation is provided, ${EPYTHON} will be used.
+python_get_stdlib() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	_python_export "${@}" PYTHON_STDLIB
+	echo "${PYTHON_STDLIB}"
+}
+
 # @FUNCTION: python_get_sitedir
 # @USAGE: [<impl>]
 # @DESCRIPTION:
@@ -1544,4 +1567,38 @@ python_has_version() {
 	return 0
 }
 
+# @FUNCTION: _python_sanity_checks
+# @INTERNAL
+# @DESCRIPTION:
+# Perform additional environment sanity checks.
+_python_sanity_checks() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	[[ ${_PYTHON_SANITY_CHECKED} ]] && return
+
+	if [[ -v PYTHONPATH ]]; then
+		local x paths=()
+		mapfile -d ':' -t paths <<<${PYTHONPATH}
+
+		for x in "${paths[@]}"; do
+			if [[ ${x} != /* ]]; then
+				eerror "Relative path found in PYTHONPATH:"
+				eerror
+				eerror "  PYTHONPATH=${PYTHONPATH@Q}"
+				eerror
+				eerror "This is guaranteed to cause random breakage.  Please make sure that"
+				eerror "your PYTHONPATH contains absolute paths only (and only if necessary)."
+				eerror "Note that empty values (including ':' at either end and an empty"
+				eerror "PYTHONPATH) count as the current directory.  If no PYTHONPATH"
+				eerror "is intended, it needs to be unset instead."
+				die "Relative paths in PYTHONPATH are forbidden: ${x@Q}"
+			fi
+		done
+
+		elog "PYTHONPATH=${PYTHONPATH@Q}"
+	fi
+
+	_PYTHON_SANITY_CHECKED=1
+}
+
 fi
diff --git a/eclass/tests/toolchain-funcs.sh b/eclass/tests/toolchain-funcs.sh
index ee10ddf50c1e..0d6745862148 100755
--- a/eclass/tests/toolchain-funcs.sh
+++ b/eclass/tests/toolchain-funcs.sh
@@ -210,6 +210,36 @@ if type -P gcc &>/dev/null; then
 	tbegin "tc-get-c-rtlib (gcc)"
 	[[ $(CC=gcc tc-get-c-rtlib) == libgcc ]]
 	tend $?
+
+	tbegin "tc-is-lto (gcc, -fno-lto)"
+	CC=gcc CFLAGS=-fno-lto tc-is-lto
+	[[ $? -eq 1 ]]
+	tend $?
+
+	tbegin "tc-is-lto (gcc, -flto)"
+	CC=gcc CFLAGS=-flto tc-is-lto
+	[[ $? -eq 0 ]]
+	tend $?
+
+	case $(gcc -dumpmachine) in
+		i*86*-gnu*|arm*-gnu*|powerpc-*-gnu)
+			tbegin "tc-has-64bit-time_t (_TIME_BITS=32)"
+			CC=gcc CFLAGS="-U_TIME_BITS -D_TIME_BITS=32" tc-has-64bit-time_t
+			[[ $? -eq 1 ]]
+			tend $?
+
+			tbegin "tc-has-64bit-time_t (_TIME_BITS=64)"
+			CC=gcc CFLAGS="-U_FILE_OFFSET_BITS -U_TIME_BITS -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64" tc-has-64bit-time_t
+			[[ $? -eq 0 ]]
+			tend $?
+			;;
+		*)
+			tbegin "tc-has-64bit-time_t"
+			CC=gcc tc-has-64bit-time_t
+			[[ $? -eq 0 ]]
+			tend $?
+			;;
+	esac
 fi
 
 if type -P clang &>/dev/null; then
@@ -232,6 +262,16 @@ if type -P clang &>/dev/null; then
 		[[ $(CC=clang CFLAGS="--rtlib=${rtlib}" tc-get-c-rtlib) == ${rtlib} ]]
 		tend $?
 	done
+
+	tbegin "tc-is-lto (clang, -fno-lto)"
+	CC=clang CFLAGS=-fno-lto tc-is-lto
+	[[ $? -eq 1 ]]
+	tend $?
+
+	tbegin "tc-is-lto (clang, -flto)"
+	CC=clang CFLAGS=-flto tc-is-lto
+	[[ $? -eq 0 ]]
+	tend $?
 fi
 
 texit
diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass
index cde84e6f34c8..9f0953c079e3 100644
--- a/eclass/toolchain-funcs.eclass
+++ b/eclass/toolchain-funcs.eclass
@@ -1,4 +1,4 @@
-# Copyright 2002-2023 Gentoo Authors
+# Copyright 2002-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: toolchain-funcs.eclass
@@ -1234,6 +1234,7 @@ tc-get-build-ptr-size() {
 # @RETURN: Shell true if we are using LTO, shell false otherwise
 tc-is-lto() {
 	local f="${T}/test-lto.o"
+	local ret=1
 
 	case $(tc-get-compiler-type) in
 		clang)
@@ -1241,14 +1242,25 @@ tc-is-lto() {
 			# If LTO is used, clang will output bytecode and llvm-bcanalyzer
 			# will run successfully.  Otherwise, it will output plain object
 			# file and llvm-bcanalyzer will exit with error.
-			llvm-bcanalyzer "${f}" &>/dev/null && return 0
+			llvm-bcanalyzer "${f}" &>/dev/null && ret=0
 			;;
 		gcc)
 			$(tc-getCC) ${CFLAGS} -c -o "${f}" -x c - <<<"" || die
-			[[ $($(tc-getREADELF) -S "${f}") == *.gnu.lto* ]] && return 0
+			[[ $($(tc-getREADELF) -S "${f}") == *.gnu.lto* ]] && ret=0
 			;;
 	esac
-	return 1
+	rm -f "${f}" || die
+	return "${ret}"
+}
+
+# @FUNCTION: tc-has-64bit-time_t
+# @RETURN: Shell true if time_t is at least 64 bits long, false otherwise
+tc-has-64bit-time_t() {
+	$(tc-getCC) ${CFLAGS} ${CPPFLAGS} -c -x c - -o /dev/null <<-EOF &>/dev/null
+		#include <sys/types.h>
+		int test[sizeof(time_t) >= 8 ? 1 : -1];
+	EOF
+	return $?
 }
 
 fi