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eclass/toolchain: Sync with Gentoo

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It's from Gentoo commit b6706bf513d4ddfd48b16871ecb062746aab6dec.
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Flatcar Buildbot 2025-04-14 07:10:06 +00:00 committed by Krzesimir Nowak
parent 3e4ea8ce36
commit 327ac5706a
1 changed files with 19 additions and 13 deletions
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32
sdk_container/src/third_party/portage-stable/eclass/toolchain.eclass vendored
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@ -1921,10 +1921,13 @@ toolchain_src_configure() {
# respect USE=graphite here in case the user passes some
# graphite flags rather than try strip them out.
$(use_with graphite isl)
$(use_with zstd)
--with-system-zlib
)
if tc_has_feature zstd ; then
confgcc_jit+=( $(use_with zstd) )
fi
if tc_version_is_at_least 15.0.0_pre20241124 ${PV} ; then
confgcc_jit+=( $(use_enable libgdiagnostics) )
fi
@ -2132,11 +2135,6 @@ gcc_do_filter_flags() {
filter-flags -fdiagnostics-set-output=text:experimental-nesting=yes
fi
if is_d ; then
# bug #940750
filter-flags -Warray-bounds
fi
# Please use USE=lto instead (bug #906007).
filter-lto
@ -2325,23 +2323,31 @@ gcc_do_make() {
STAGE1_CFLAGS=${STAGE1_CFLAGS-"$(get_abi_CFLAGS ${TARGET_DEFAULT_ABI}) ${CFLAGS}"}
# multilib.eclass lacks get_abi_CXXFLAGS (bug #940501)
STAGE1_CXXFLAGS=${STAGE1_CXXFLAGS-"$(get_abi_CFLAGS ${TARGET_DEFAULT_ABI}) ${CXXFLAGS}"}
# Default to CFLAGS for GDCFLAGS if unset
STAGE1_GDCFLAGS=${STAGE1_GDCFLAGS-"$(get_abi_CFLAGS ${TARGET_DEFAULT_ABI}) ${CFLAGS}"}
STAGE1_LDFLAGS=${STAGE1_LDFLAGS-"${abi_ldflags} ${LDFLAGS}"}
BOOT_CFLAGS=${BOOT_CFLAGS-"$(get_abi_CFLAGS ${TARGET_DEFAULT_ABI}) ${CFLAGS}"}
BOOT_LDFLAGS=${BOOT_LDFLAGS-"${abi_ldflags} ${LDFLAGS}"}
LDFLAGS_FOR_TARGET="${LDFLAGS_FOR_TARGET:-${LDFLAGS}}"
# If we need to in future, we could really simplify this
# to just be unconditional for stage1. It doesn't really
# matter there. If we want to go in the other direction
# and make this more conditional, we could check if
# the bootstrap compiler is < GCC 12. See bug #940470.
if _tc_use_if_iuse d && use hardened ; then
STAGE1_CXXFLAGS+=" -U_GLIBCXX_ASSERTIONS"
if _tc_use_if_iuse d ; then
# If we need to in future, we could really simplify this
# to just be unconditional for stage1. It doesn't really
# matter there. If we want to go in the other direction
# and make this more conditional, we could check if
# the bootstrap compiler is < GCC 12. See bug #940470.
if use hardened ; then
STAGE1_CXXFLAGS+=" -U_GLIBCXX_ASSERTIONS"
fi
# This can be dropped a while after 2025-03-31 (bug #940750).
STAGE1_GDCFLAGS+=" -Wno-array-bounds"
fi
emakeargs+=(
STAGE1_CFLAGS="${STAGE1_CFLAGS}"
STAGE1_CXXFLAGS="${STAGE1_CXXFLAGS}"
STAGE1_GDCFLAGS="${STAGE1_GDCFLAGS}"
STAGE1_LDFLAGS="${STAGE1_LDFLAGS}"
BOOT_CFLAGS="${BOOT_CFLAGS}"
BOOT_LDFLAGS="${BOOT_LDFLAGS}"