https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98616
Bug ID: 98616
Summary: Compile gcc 10.2.0 error for loongson 2f CPU use MIPS
n32 ABI on Gentoo OS
Product: gcc
Version: 10.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: tong__hui at 163 dot com
Target Milestone: ---
emerge --info '=sys-devel/gcc-10.2.0-r5::gentoo'
Portage 3.0.12 (python 3.8.6-final-0,
default/linux/mips/17.0/mipsel/multilib/n32, gcc-8.3.0, glibc-2.32-r2, 4.19.121
mips64)
=================================================================
System Settings
=================================================================
System uname: Linux-4.19.121-mips64-ICT_Loongson-2_V0.3_FPU_V0.1-with-glibc2.2
KiB Mem: 1013280 total, 18496 free
KiB Swap: 3911808 total, 3837312 free
Timestamp of repository gentoo: Sat, 09 Jan 2021 00:45:01 +0000
sh bash 5.0_p18
ld GNU ld (Gentoo 2.30 p3) 2.30.0
ccache version 3.7.12 [disabled]
app-shells/bash: 5.0_p18::gentoo
dev-java/java-config: 2.2.0-r3::gentoo
dev-lang/perl: 5.30.3-r1::gentoo
dev-lang/python: 2.7.18-r4::gentoo, 3.5.7::gentoo, 3.6.12::gentoo,
3.7.9::gentoo, 3.8.6::gentoo, 3.9.0::gentoo
dev-util/ccache: 3.7.12::gentoo
dev-util/cmake: 3.18.4::gentoo
dev-util/pkgconfig: 0.29.2::gentoo
sys-apps/baselayout: 2.7::gentoo
sys-apps/openrc: 0.42.1::gentoo
sys-apps/sandbox: 2.20::gentoo
sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r5::gentoo, 2.70::gentoo
sys-devel/automake: 1.11.6-r3::gentoo, 1.14.1::gentoo, 1.15.1-r1::gentoo,
1.16.3-r1::gentoo
sys-devel/binutils: 2.29.1-r1::gentoo, 2.30-r3::gentoo,
2.31.1-r4::gentoo, 2.32-r1::gentoo, 2.33.1::gentoo, 2.34::gentoo,
2.35.1-r1::gentoo
sys-devel/gcc: 4.8.3::gentoo, 5.4.0-r6::gentoo, 5.5.0::gentoo,
6.4.0-r5::gentoo, 7.3.0-r3::gentoo, 8.2.0-r6::gentoo, 8.3.0::gentoo
sys-devel/gcc-config: 2.3.2::gentoo
sys-devel/libtool: 2.4.6-r6::gentoo
sys-devel/make: 4.3::gentoo
sys-kernel/linux-headers: 5.8::gentoo (virtual/os-headers)
sys-libs/glibc: 2.32-r2::gentoo
Repositories:
gentoo
location: /usr/portage
sync-type: webrsync
sync-uri: https://mirrors.163.com/gentoo/
priority: -1000
sync-webrsync-verify-signature: yes
python
location: /var/lib/layman/python
masters: gentoo
priority: 50
ACCEPT_KEYWORDS="mips ~mips"
ACCEPT_LICENSE="*"
CBUILD="mips64el-unknown-linux-gnu"
CFLAGS="-O2 -march=loongson2f -Wa,-mfix-loongson2f-nop -pipe -fPIC"
CHOST="mips64el-unknown-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d
/etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release
/etc/php/apache2-php7.3/ext-active/ /etc/php/apache2-php7.4/ext-active/
/etc/php/cgi-php7.3/ext-active/ /etc/php/cgi-php7.4/ext-active/
/etc/php/cli-php7.3/ext-active/ /etc/php/cli-php7.4/ext-active/ /etc/sandbox.d
/etc/terminfo"
CXXFLAGS="-O2 -march=loongson2f -Wa,-mfix-loongson2f-nop -pipe -fPIC"
DISTDIR="/usr/portage/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB
PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME
XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs
config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox
merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox
preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict
unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv
usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="https://mirrors.tuna.tsinghua.edu.cn/gentoo";
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times
--omit-dir-times --compress --force --whole-file --delete --stats
--human-readable --timeout=180 --exclude=/distfiles --exclude=/local
--exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X acl alsa artworkextra avahi berkdb bzip2 cairo cli crypt cups dbus exif
ffmpeg flac gdbm gdu glchess gtk gtk3 gudev hwdb iconv id3tag ipv6 jpeg latex
lcms libglvnd libsamplerate lock math midi mips mp3 multilib ncurses nls nptl
openssl openxml ots pcre pic png policykit python readline seccomp session
soundtouch spell split-usr ssl startup-notification suid tcpd threads thunar
tiff twolame udev udisks unicode vamp vorbis wmf wordperfect xattr zlib"
ABI_MIPS="n32" ADA_TARGET="gnat_2018" ALSA_CARDS="au1x00"
APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias
auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm
authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache
cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter
file_cache filter headers include info log_config logio mem_cache mime
mime_magic negotiation rewrite setenvif speling status unique_id userdir
usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words"
COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
CURL_SSL="openssl" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate
evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip
navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2
timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="evdev keyboard mouse"
KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001
mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console
presenter-minimizer" LLVM_TARGETS="Mips" LUA_SINGLE_TARGET="lua5-1"
LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-3
php7-4" POSTGRES_TARGETS="postgres10 postgres11"
PYTHON_SINGLE_TARGET="python3_8" PYTHON_TARGETS="python2_7 python3_8"
QEMU_SOFTMMU_TARGETS="arm x86_64 sparc" QEMU_USER_TARGETS="mips64el"
RUBY_TARGETS="ruby25 ruby26" USERLAND="GNU" VIDEO_CARDS="fbdev"
XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface
geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac
delude chaos account"
Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG,
LC_ALL, LINGUAS, MAKEOPTS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND,
PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
emerge -pqv '=sys-devel/gcc-10.2.0-r5::gentoo'
[ebuild NS ] sys-devel/gcc-10.2.0-r5 [4.8.3, 5.4.0-r6, 5.5.0, 6.4.0-r5,
7.3.0-r3, 8.2.0-r6, 8.3.0] USE="(cxx) fortran (multilib) nls nptl openmp pch
(pie) ssp (-ada) -d% -debug -doc -fixed-point -go -graphite (-hardened) -jit
(-libssp) -lto% -objc -objc++ -objc-gc -pgo (-sanitize) -systemtap -test
-vanilla (-vtv) -zstd% (-altivec%) (-mpx%)"
error build log:
checking whether ln -s works... yes
checking for mips64el-unknown-linux-gnu-gcc...
/var/tmp/portage/sys-devel/gcc-10.2.0-r5/work/build/./gcc/xgcc
-B/var/tmp/portage/sys-devel/gcc-10.2.0-r5/work/build/./gcc/
-B/usr/mips64el-unknown-linux-gnu/bin/ -B/usr/mips64el-unknown-linux-gnu/lib/
-isystem /usr/mips64el-unknown-linux-gnu/include -isystem
/usr/mips64el-unknown-linux-gnu/sys-include -fno-checking
checking for suffix of object files... configure: error: in
`/var/tmp/portage/sys-devel/gcc-10.2.0-r5/work/build/mips64el-unknown-linux-gnu/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details
make[2]: *** [Makefile:16845: configure-stage1-target-libgcc] Error 1
make[2]: Leaving directory
'/var/tmp/portage/sys-devel/gcc-10.2.0-r5/work/build'
make[1]: *** [Makefile:21857: stage1-bubble] Error 2
make[1]: Leaving directory
'/var/tmp/portage/sys-devel/gcc-10.2.0-r5/work/build'
make: *** [Makefile:22189: bootstrap-lean] Error 2
[31;01m*[0m ERROR: sys-devel/gcc-10.2.0-r5::gentoo failed (compile phase):
[31;01m*[0m emake failed
