180385 2007-05-30 19:42 0000 sci-libs/blas-goto emerge fails - No such instruction 2007-06-06 13:33:58 0000 1 1 1 Unclassified Gentoo Linux Library unspecified AMD64 Linux RESOLVED FIXED P2 normal --- 1 cshei@cs.indiana.edu sci@gentoo.org cshei@cs.indiana.edu 2007-05-30 19:42:50 0000 assembler lacks "palignr" instruction that blas-goto requires on Core2-based systems Reproducible: Always Actual Results: zcopy_sse_core2.S: Assembler messages: zcopy_sse_core2.S:242: Error: no such instruction: `palignr $4,%xmm0,%xmm1' zcopy_sse_core2.S:247: Error: no such instruction: `palignr $4,%xmm9,%xmm2' zcopy_sse_core2.S:252: Error: no such instruction: `palignr $4,%xmm10,%xmm3' zcopy_sse_core2.S:257: Error: no such instruction: `palignr $4,%xmm11,%xmm4' Expected Results: Correct compilation jakub@gentoo.org 2007-05-31 10:53:11 0000 sci-libs/blas-goto version and emerge --info please. cshei@cs.indiana.edu 2007-05-31 12:49:49 0000 Portage 2.1.2.7 (default-linux/amd64/2007.0, gcc-4.1.2, glibc-2.5-r2, 2.6.20-gentoo-r8 x86_64) ================================================================= System uname: 2.6.20-gentoo-r8 x86_64 Intel(R) Xeon(R) CPU X5365 @ 3.00GHz Gentoo Base System release 1.12.9 Timestamp of tree: Wed, 30 May 2007 13:30:01 +0000 dev-java/java-config: 1.3.7, 2.0.32 dev-lang/python: 2.4.4-r4 dev-python/pycrypto: 2.0.1-r5 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.61 sys-devel/automake: 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.16.1-r3 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.17-r2 ACCEPT_KEYWORDS="amd64" AUTOCLEAN="yes" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -msse3 -fomit-frame-pointer -march=nocona -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c" CXXFLAGS="-O2 -msse3 -fomit-frame-pointer -march=nocona -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="distlocks metadata-transfer parallel-fetch sandbox sfperms strict" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/distributions/gentoo" MAKEOPTS="-j9" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X aac aalib acl alsa amd64 audiofile bash-completion berkdb bitmap-fonts bzip2 cairo cdr cjk cli cracklib crypt cups dri dvd dvdr firefox flac fortran gdbm gnome gpm gstreamer gtk gtkhtml iconv ipv6 isdnlog java jpeg libg++ midi mmx mng mudflap musepack ncurses nls nptl nptlonly nsplugin opengl openmp pam pcre perl pppd python readline reflection samba session sndfile spell spl sse sse2 ssl tcpd tetex threads tiff truetype-fonts type1-fonts unicode xine xorg xvid zlib" ALSA_CARDS="hda-intel" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" USERLAND="GNU" VIDEO_CARDS="nv nvidia vesa" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS cshei@cs.indiana.edu 2007-05-31 12:51:17 0000 (In reply to comment #1) > sci-libs/blas-goto version and emerge --info please. > blas-goto-1.14, although the same problem occurs with 1.15 when installing it outside of portage cshei@cs.indiana.edu 2007-05-31 19:57:24 0000 Added needed info markusle@gentoo.org 2007-06-01 13:08:42 0000 Please correct me if I am wrong but AFAIK "palignr" is part of SSSE3 (note the additional "S") which is not supported by either gcc-4.1 or gcc-4.2. I believe SSSE3 support will be part of gcc-4.3. That said, I am not sure if this piece of code will compile using gcc in the near future. cheers, Markus markusle@gentoo.org 2007-06-01 18:16:31 0000 I thought about this some more and what really matters here I guess is not gcc but rather gas. That said, I believe that the gas version that ships with binutils-2.17 should be able to do these ssse3 instructions. Could you give this a try (you're currently at binutils-2.16). Markus cshei@cs.indiana.edu 2007-06-01 20:27:40 0000 Excellent, success! binutils-2.17 does indeed work. Thanks Markus! markusle@gentoo.org 2007-06-01 22:36:42 0000 Great! I guess we better put this requirement into DEPEND. best, Markus markusle@gentoo.org 2007-06-06 13:33:58 0000 I've just added this dependence on binutils-2.17 to the blas-goto-1.14 ebuild. cheers, Markus