It would seem that something is implicitly turning these options on, and /etc/portage/package.env is not allowing me to specify custom flags to turn them off. I'm compiling this library on a PowerMac G5 which has altivec support but lacks the VSX or cryptographic instructions that are needed for this library to work. Launching firefox fails immediately with an illegal instruction in freebl. Reproducible: Always Steps to Reproduce: 1. emerge nss Actual Results: nss library with illegal instructions Expected Results: working nss emerge --info Portage 3.0.12 (python 3.9.1-final-0, default/linux/powerpc/ppc64/17.0/64bit-userland/desktop, gcc-10.2.0, glibc-2.32-r6, 5.7.6-gentoo ppc64) ================================================================= System uname: Linux-5.7.6-gentoo-ppc64-PPC970MP,_altivec_supported-with-glibc2.32 KiB Mem: 16206560 total, 13813120 free KiB Swap: 1048572 total, 1045500 free Timestamp of repository gentoo: Sun, 03 Jan 2021 15:00:01 +0000 Head commit of repository gentoo: e6a43c89bb209739ef57d4af453c1ce1fd5ee6f8 sh bash 5.1_p4 ld GNU ld (Gentoo 2.35.1 p2) 2.35.1 app-shells/bash: 5.1_p4::gentoo dev-lang/perl: 5.32.0-r1::gentoo dev-lang/python: 2.7.18-r5::gentoo, 3.6.12::gentoo, 3.7.9-r1::gentoo, 3.8.7::gentoo, 3.9.1::gentoo dev-util/cmake: 3.19.2::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.7-r1::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 sys-devel/automake: 1.13.4-r2::gentoo, 1.14.1-r2::gentoo, 1.15.1-r2::gentoo, 1.16.3-r1::gentoo sys-devel/binutils: 2.26.1::gentoo, 2.27::gentoo, 2.31.1-r3::gentoo, 2.34-r2::gentoo, 2.35.1-r1::gentoo sys-devel/gcc: 7.4.0-r2::gentoo, 8.2.0-r6::gentoo, 9.3.0::gentoo, 10.2.0-r5::gentoo sys-devel/gcc-config: 2.3.2-r1::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.10::gentoo (virtual/os-headers) sys-libs/glibc: 2.32-r6::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-extra-opts: sync-rsync-verify-jobs: 1 sync-rsync-verify-metamanifest: yes sync-rsync-verify-max-age: 24 localoverlay location: /usr/local/portage masters: gentoo haskell location: /var/lib/layman/haskell masters: gentoo priority: 50 ACCEPT_KEYWORDS="ppc64 ~ppc64" ACCEPT_LICENSE="*" CBUILD="powerpc64-unknown-linux-gnu" CFLAGS="-O2 -pipe -mcpu=G5 -mabi=altivec -maltivec -mpowerpc-gpopt -mpowerpc-gfxopt" CHOST="powerpc64-unknown-linux-gnu" CONFIG_PROTECT="/etc /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/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -mcpu=G5 -mabi=altivec -maltivec -mpowerpc-gpopt -mpowerpc-gfxopt" 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="http://lug.mtu.edu/gentoo/ http://mirror.leaseweb.com/gentoo/ http://gentoo.osuosl.org/" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en en_US" MAKEOPTS="-j5" PKGDIR="/usr/portage/packages" 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="/mnt/builddir" USE="X a52 aac acl alsa altivec berkdb big-endian bluetooth branding bzip2 cairo cdda cdr cli crypt cscope cups dbus dri dts dvd dvdr elogind emboss encode exif flac fortran gdbm gif gpm gtk gui ibm iconv icu ipv6 jpeg lcms libglvnd libnotify mad mng mp3 mp4 mpeg ncurses nls nptl ocamlopt offensive ogg opengl openmp pam pango pcre pdf png policykit ppc64 ppds qt5 readline sdl seccomp spell split-usr ssl startup-notification svg tcpd threads tiff truetype udev udisks unicode upower usb vim-syntax vorbis wxwidgets x264 xattr xcb xml xv xvid zlib" ABI_PPC="64" ADA_TARGET="gnat_2018" 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" CPU_FLAGS_PPC="altivec" 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="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2 php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_8" PYTHON_TARGETS="python3_7 python3_8 python3_9" RUBY_TARGETS="ruby27" USERLAND="GNU" VIDEO_CARDS="nouveau" 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, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Can see them bundled together in lib/freebl/Makefile: ifndef NSS_DISABLE_ALTIVEC [...] CFLAGS += -mcrypto -maltivec -mvsx
cpu_flags_ppc_{altivec,vsx} USE flags should be added to this package. if ! use cpu_flags_ppc_altivec; then export NSS_DISABLE_ALTIVEC=1 fi if ! use cpu_flags_ppc_vsx; then export NSS_DISABLE_CRYPTO_VSX=1 fi
*** Bug 789114 has been marked as a duplicate of this bug. ***
*** Bug 794541 has been marked as a duplicate of this bug. ***
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=255c6d278fa321dbd5be0bd1edf1ca2e776a4b8d commit 255c6d278fa321dbd5be0bd1edf1ca2e776a4b8d Author: Georgy Yakovlev <gyakovlev@gentoo.org> AuthorDate: 2021-09-02 17:55:30 +0000 Commit: Georgy Yakovlev <gyakovlev@gentoo.org> CommitDate: 2021-09-02 18:09:39 +0000 dev-libs/nss: add ppc cpu flags Closes: https://bugs.gentoo.org/764191 Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org> dev-libs/nss/nss-3.63.1-r1.ebuild | 11 ++++++++++- dev-libs/nss/nss-3.68.ebuild | 11 ++++++++++- dev-libs/nss/nss-3.69.1.ebuild | 11 ++++++++++- dev-libs/nss/nss-3.69.ebuild | 11 ++++++++++- 4 files changed, 40 insertions(+), 4 deletions(-)
