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eclass/toolchain: Sync with Gentoo

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It's from Gentoo commit e08def09c01c484bcd0f1305e88165b4418f43b3.
This commit is contained in:
Flatcar Buildbot 2024-11-11 07:07:46 +00:00 committed by Krzesimir Nowak
parent 4ed458d3e8
commit 276dfffb52
1 changed files with 35 additions and 15 deletions
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50
sdk_container/src/third_party/portage-stable/eclass/toolchain.eclass vendored
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@ -14,6 +14,8 @@
if [[ -z ${_TOOLCHAIN_ECLASS} ]]; then
_TOOLCHAIN_ECLASS=1
RUST_OPTIONAL="1"
case ${EAPI} in
7|8) ;;
*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
@ -22,7 +24,7 @@ esac
DESCRIPTION="The GNU Compiler Collection"
HOMEPAGE="https://gcc.gnu.org/"
inherit edo flag-o-matic gnuconfig libtool multilib pax-utils toolchain-funcs prefix
inherit edo flag-o-matic gnuconfig libtool multilib pax-utils rust toolchain-funcs prefix
[[ -n ${TOOLCHAIN_HAS_TESTS} ]] && inherit python-any-r1
@ -330,6 +332,7 @@ if [[ ${PN} != kgcc64 && ${PN} != gcc-* ]] ; then
# and https://rust-gcc.github.io/2023/04/24/gccrs-and-gcc13-release.html for why
# it was disabled in 13.
tc_version_is_at_least 14.0.0_pre20230423 ${PV} && IUSE+=" rust" TC_FEATURES+=( rust )
tc_version_is_at_least 14.2.1_p20241026 ${PV} && IUSE+=" time64"
fi
if tc_version_is_at_least 10; then
@ -426,7 +429,7 @@ fi
if tc_has_feature rust && tc_version_is_at_least 14.0.0_pre20230421 ; then
# This was added upstream in r14-9968-g3e1e73fc995844 as a temporary measure.
# See https://inbox.sourceware.org/gcc/34fec7ea-8762-4cac-a1c8-ff54e20e31ed@embecosm.com/
BDEPEND+=" rust? ( virtual/rust )"
BDEPEND+=" rust? ( ${RUST_DEPEND} )"
fi
PDEPEND=">=sys-devel/gcc-config-2.11"
@ -592,6 +595,8 @@ toolchain_pkg_setup() {
MAKEOPTS="--output-sync=line ${MAKEOPTS}"
[[ -n ${TOOLCHAIN_HAS_TESTS} ]] && use test && python-any-r1_pkg_setup
_tc_use_if_iuse rust && rust_pkg_setup
}
#---->> src_unpack <<----
@ -1060,6 +1065,9 @@ toolchain_src_configure() {
downgrade_arch_flags
gcc_do_filter_flags
if tc_version_is_at_least 14.2.1_p20241026 ${PV}; then
append-cppflags "-D_GENTOO_TIME64_FORCE=$(usex time64 1 0)"
fi
if ! tc_version_is_at_least 11 && [[ $(gcc-major-version) -ge 12 ]] ; then
# https://gcc.gnu.org/PR105695 (bug #849359)
@ -1575,7 +1583,7 @@ toolchain_src_configure() {
fi
}
enable_cet_for 'i[34567]86' 'linux' 'cet'
enable_cet_for 'i[34567]86' 'gnu' 'cet'
enable_cet_for 'x86_64' 'gnu' 'cet'
enable_cet_for 'aarch64' 'gnu' 'standard-branch-protection'
fi
@ -1944,6 +1952,15 @@ gcc_do_filter_flags() {
filter-flags -Walloc-size
fi
if ver_test -lt 15.1 ; then
filter-flags -fdiagnostics-explain-harder -fdiagnostics-details
fi
if is_d ; then
# bug #940750
filter-flags -Warray-bounds
fi
# Please use USE=lto instead (bug #906007).
filter-lto
@ -2963,18 +2980,21 @@ XGCC() { get_make_var GCC_FOR_TARGET ; }
has toolchain_death_notice ${EBUILD_DEATH_HOOKS} || EBUILD_DEATH_HOOKS+=" toolchain_death_notice"
toolchain_death_notice() {
if [[ -e "${WORKDIR}"/build ]] ; then
pushd "${WORKDIR}"/build >/dev/null
(echo '' | $(tc-getCC ${CTARGET}) ${CFLAGS} -v -E - 2>&1) > gccinfo.log
[[ -e "${T}"/build.log ]] && cp "${T}"/build.log .
tar -acf "${WORKDIR}"/gcc-build-logs.tar.xz \
gccinfo.log build.log $(find -name config.log)
rm gccinfo.log build.log
eerror
eerror "Please include ${WORKDIR}/gcc-build-logs.tar.xz in your bug report."
eerror
popd >/dev/null
fi
local dir
for dir in "${WORKDIR}"/build-jit "${WORKDIR}"/build ; do
if [[ -e "${dir}" ]] ; then
pushd "${WORKDIR}" >/dev/null
(echo '' | $(tc-getCC ${CTARGET}) ${CFLAGS} -v -E - 2>&1) > "${dir}"/gccinfo.log
[[ -e "${T}"/build.log ]] && cp "${T}"/build.log "${dir}"
tar -arf "${WORKDIR}"/gcc-build-logs.tar.xz \
"${dir#${WORKDIR}/}"/gccinfo.log "${dir#${WORKDIR}/}"/build.log $(find -name "${dir}"/config.log)
rm "${dir}"/gccinfo.log "${dir}"/build.log
eerror
eerror "Please include ${WORKDIR}/gcc-build-logs.tar.xz in your bug report."
eerror
popd >/dev/null
fi
done
}
fi