diff options
Diffstat (limited to 'eclass/toolchain.eclass')
-rw-r--r-- | eclass/toolchain.eclass | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index 8929a1869fc6..bd3d024f9891 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -438,9 +438,9 @@ toolchain_pkg_setup() { toolchain_src_unpack() { if [[ ${PV} == *9999* ]]; then git-r3_src_unpack - else - gcc_quick_unpack fi + + gcc_quick_unpack } gcc_quick_unpack() { @@ -455,6 +455,8 @@ gcc_quick_unpack() { # 'GCC_A_FAKEIT' to specify it's own source and binary tarballs. if [[ -n ${GCC_A_FAKEIT} ]] ; then unpack ${GCC_A_FAKEIT} + elif [[ ${PV} == *9999* ]]; then + : # sources comes from git, not tarball elif [[ -n ${PRERELEASE} ]] ; then unpack gcc-${PRERELEASE}.tar.bz2 elif [[ -n ${SNAPSHOT} ]] ; then @@ -1207,6 +1209,15 @@ toolchain_src_configure() { is-flagq -mfloat-gprs=double && confgcc+=( --enable-e500-double ) [[ ${CTARGET//_/-} == *-e500v2-* ]] && confgcc+=( --enable-e500-double ) ;; + ppc64) + # On ppc64 big endian target gcc assumes elfv1 by default, + # and elfv2 on little endian + # but musl does not support elfv1 at all on any endian ppc64 + # see https://git.musl-libc.org/cgit/musl/tree/INSTALL + # https://bugs.gentoo.org/704784 + # https://gcc.gnu.org/PR93157 + [[ ${CTARGET} == powerpc64-*-musl ]] && confgcc+=( --with-abi=elfv2 ) + ;; riscv) # Add --with-abi flags to set default ABI confgcc+=( --with-abi=$(gcc-abi-map ${TARGET_DEFAULT_ABI}) ) @@ -1395,7 +1406,8 @@ downgrade_arch_flags() { local arch bver i isa myarch mytune rep ver bver=${1:-${GCC_BRANCH_VER}} - [[ $(gcc-version) < ${bver} ]] && return 0 + # Don't perform downgrade if running gcc is older than ebuild's. + tc_version_is_at_least ${bver} $(gcc-version) || return 0 [[ $(tc-arch) != amd64 && $(tc-arch) != x86 ]] && return 0 myarch=$(get-flag march) @@ -1403,7 +1415,7 @@ downgrade_arch_flags() { # If -march=native isn't supported we have to tease out the actual arch if [[ ${myarch} == native || ${mytune} == native ]] ; then - if [[ ${bver} < 4.2 ]] ; then + if ! tc_version_is_at_least 4.2 ${bver}; then arch=$($(tc-getCC) -march=native -v -E -P - </dev/null 2>&1 \ | sed -rn "/cc1.*-march/s:.*-march=([^ ']*).*:\1:p") replace-cpu-flags native ${arch} @@ -1411,10 +1423,10 @@ downgrade_arch_flags() { fi # Handle special -mtune flags - [[ ${mytune} == intel && ${bver} < 4.9 ]] && replace-cpu-flags intel generic - [[ ${mytune} == generic && ${bver} < 4.2 ]] && filter-flags '-mtune=*' + [[ ${mytune} == intel ]] && ! tc_version_is_at_least 4.9 ${bver} && replace-cpu-flags intel generic + [[ ${mytune} == generic ]] && ! tc_version_is_at_least 4.2 ${bver} && filter-flags '-mtune=*' [[ ${mytune} == x86-64 ]] && filter-flags '-mtune=*' - [[ ${bver} < 3.4 ]] && filter-flags '-mtune=*' + tc_version_is_at_least 3.4 ${bver} || filter-flags '-mtune=*' # "added" "arch" "replacement" local archlist=( @@ -1464,8 +1476,8 @@ downgrade_arch_flags() { [[ ${myarch} != ${arch} && ${mytune} != ${arch} ]] && continue - if [[ ${ver} > ${bver} ]] ; then - einfo "Replacing ${myarch} (added in gcc ${ver}) with ${rep}..." + if ! tc_version_is_at_least ${ver} ${bver}; then + einfo "Downgrading '${myarch}' (added in gcc ${ver}) with '${rep}'..." [[ ${myarch} == ${arch} ]] && replace-cpu-flags ${myarch} ${rep} [[ ${mytune} == ${arch} ]] && replace-cpu-flags ${mytune} ${rep} continue @@ -1513,7 +1525,7 @@ downgrade_arch_flags() { for ((i = 0; i < ${#isalist[@]}; i += 2)) ; do ver=${isalist[i]} isa=${isalist[i + 1]} - [[ ${ver} > ${bver} ]] && filter-flags ${isa} ${isa/-m/-mno-} + tc_version_is_at_least ${ver} ${bver} || filter-flags ${isa} ${isa/-m/-mno-} done } @@ -1763,8 +1775,10 @@ gcc_do_make() { toolchain_src_test() { cd "${WORKDIR}"/build - # enable verbose test run and result logging - emake -k check + # 'asan' wants to be preloaded first, so does 'sandbox'. + # To make asan tests work disable sandbox for all of test suite. + # 'backtrace' tests also does not like 'libsandbox.so' presence. + SANDBOX_ON=0 LD_PRELOAD= emake -k check } #---->> src_install <<---- |