hello everone! i'm having problems running vmware. a recend "emerge -DuvaN world" upgraded vmware to version 6.5.5 and i upgraded the kernel to # uname -a Linux toxic 2.6.39-gentoo-r3 #4 SMP Thu Sep 22 16:06:58 CEST 2011 x86_64 Intel(R) Core(TM)2 Quad CPU Q9450 @ 2.66GHz GenuineIntel GNU/Linux
when i try to run vmware the module updater starts (sounds good, the modules should be gone) and complains it can't find the kernel headers. # ls -l /usr/src/ lrwxrwxrwx 1 root root 22 21. Sep 18:00 linux -> linux-2.6.39-gentoo-r3 even if i specifically select the directory containing the kernel source it doesn't find them. i then tried to emerge vmware-modules, guessing that might fix it, which fails: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dentry.c: In function ‘DentryOpRevalidate’: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dentry.c:121:4: error: implicit declaration of function ‘path_lookup’ cc1: warning: unrecognized command line option "-Wno-unused-but-set-variable" At top level: cc1: warning: unrecognized command line option "-Wno-unused-but-set-variable" make[3]: *** [/var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dentry.o] Error 1 cc1: warning: unrecognized command line option "-Wno-unused-but-set-variable" make[2]: *** [_module_/var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only] Error 2 make[1]: *** [sub-make] Error 2 make[1]: Leaving directory `/usr/src/linux-2.6.39-gentoo-r3' make: *** [vmblock.ko] Error 2 emake failed full logs attached. am i missing something or is this a bug? /jonas
[32;01m * [39;49;00mPackage: app-emulation/vmware-modules-1.0.0.25-r3 [32;01m * [39;49;00mRepository: x-portage [32;01m * [39;49;00mMaintainer: vad...@gentoo.org vmw...@gentoo.org [32;01m * [39;49;00mUSE: amd64 elibc_glibc kernel_linux multilib userland_GNU [32;01m * [39;49;00mFEATURES: sandbox [32;01m*[0m Determining the location of the kernel source code [32;01m*[0m Found kernel source directory: [32;01m*[0m /usr/src/linux [32;01m*[0m Found kernel object directory: [32;01m*[0m /lib/modules/2.6.39-gentoo-r3/build [32;01m*[0m Found sources for kernel version: [32;01m*[0m 2.6.39-gentoo-r3 >>> Unpacking source... >>> Unpacking vmware-modules-1.0.0.25.amd64.tar.bz2 to /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work >>> Unpacking ./vmware-modules-1.0.0.25/vmblock.tar to /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work >>> Unpacking ./vmware-modules-1.0.0.25/vmci.tar to /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work >>> Unpacking ./vmware-modules-1.0.0.25/vmmon.tar to /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work >>> Unpacking ./vmware-modules-1.0.0.25/vmnet.tar to /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work >>> Unpacking ./vmware-modules-1.0.0.25/vsock.tar to /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work >>> Source unpacked in /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work >>> Preparing source in /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work ... [32;01m*[0m Applying 1.0.0.25-makefile-kernel-dir.patch ... [A[118C [34;01m[ [32;01mok[34;01m ][0m [32;01m*[0m Applying 1.0.0.25-makefile-include.patch ... [A[118C [34;01m[ [32;01mok[34;01m ][0m [32;01m*[0m Applying sched_h-2.6.32.patch ... [A[118C [34;01m[ [32;01mok[34;01m ][0m [32;01m*[0m Applying 1.0.0.25-autoconf-generated.patch ... [A[118C [34;01m[ [32;01mok[34;01m ][0m [32;01m*[0m Applying apic.patch ... [A[118C [34;01m[ [32;01mok[34;01m ][0m [32;01m*[0m Applying 1.0.0.25-sk_sleep.patch ... [A[118C [34;01m[ [32;01mok[34;01m ][0m [32;01m*[0m Applying 1.0.0.25-unlocked_ioctl.patch ... [A[118C [34;01m[ [32;01mok[34;01m ][0m [32;01m*[0m Applying 1.0.0.25-sema.patch ... [A[118C [34;01m[ [32;01mok[34;01m ][0m >>> Source prepared. >>> Configuring source in /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work ... >>> Source configured. >>> Compiling source in /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work ... [32;01m*[0m Preparing vmblock module make -j9 HOSTCC=x86_64-pc-linux-gnu-gcc CROSS_COMPILE=x86_64-pc-linux-gnu- LDFLAGS= auto-build VMWARE_VER=VME_V65 KERNEL_DIR=/usr/src/linux KBUILD_OUTPUT=/lib/modules/2.6.39-gentoo-r3/build Using 2.6.x kernel build system. make -C /lib/modules/2.6.39-gentoo-r3/build SUBDIRS=$PWD SRCROOT=$PWD/. \ MODULEBUILDDIR= modules make[1]: Entering directory `/usr/src/linux-2.6.39-gentoo-r3' CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.o CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/stubs.o CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dbllnklst.o CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/block.o CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/file.o CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/module.o In file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vmware.h:38:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dbllnklst.c:19: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiert CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/super.o CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/control.o CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/inode.o cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« CC [M] /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dentry.o In file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/vmblockInt.h:40:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/module.c:34: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiert In file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/vmblockInt.h:40:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/control.c:33: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiert In file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/vmblockInt.h:40:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/super.c:30: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiert In file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/vmblockInt.h:40:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dentry.c:30: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiert cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dentry.c: In Funktion »DentryOpRevalidate«: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dentry.c:121:4: Fehler: Implizite Deklaration der Funktion »path_lookup« Auf höchster Ebene: cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« make[3]: *** [/var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/dentry.o] Fehler 1 make[3]: *** Warte auf noch nicht beendete Prozesse... In file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/vmblockInt.h:40:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/inode.c:34: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiert cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« In file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/vmblockInt.h:40:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/file.c:31: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiertIn file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/vmblockInt.h:40:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/block.c:29: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiert In file included from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/vmblockInt.h:40:0, from /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:37: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/./include/vm_basic_types.h:108:7: Warnung: »__FreeBSD__« ist nicht definiert /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:84:4: Fehler: unbekanntes Feld »get_sb« in Initialisierung angegeben /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:84:4: Warnung: Initialisierung erzeugt Ganzzahl von Zeiger ohne Typkonvertierung /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:84:4: Fehler: Initialisierungs-Element ist zur Lade-Zeit nicht berechenbar /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:84:4: Fehler: (nahe der Initialisierung für »fsType.fs_flags«) /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c: In Funktion »GetNextIno«: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:242:32: Fehler: »SPIN_LOCK_UNLOCKED« undeclared (first use in this function) /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:242:32: Anmerkung: each undeclared identifier is reported only once for each function it appears in /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c: In Funktion »Iget«: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:368:4: Fehler: Implizite Deklaration der Funktion »path_lookup« /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c: In Funktion »FsOpGetSb«: /var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.c:623:4: Fehler: Implizite Deklaration der Funktion »get_sb_nodev« Auf höchster Ebene: cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« make[3]: *** [/var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only/linux/filesystem.o] Fehler 1 cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« cc1: Warnung: nicht erkannte Kommandozeilenoption »-Wno-unused-but-set-variable« make[2]: *** [_module_/var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work/vmblock-only] Fehler 2 make[1]: *** [sub-make] Fehler 2 make[1]: Leaving directory `/usr/src/linux-2.6.39-gentoo-r3' make: *** [vmblock.ko] Fehler 2 emake failed [31;01m*[0m ERROR: app-emulation/vmware-modules-1.0.0.25-r3 failed (compile phase): [31;01m*[0m Unable to emake HOSTCC=x86_64-pc-linux-gnu-gcc CROSS_COMPILE=x86_64-pc-linux-gnu- LDFLAGS= auto-build VMWARE_VER=VME_V65 KERNEL_DIR=/usr/src/linux KBUILD_OUTPUT=/lib/modules/2.6.39-gentoo-r3/build [31;01m*[0m [31;01m*[0m Call stack: [31;01m*[0m ebuild.sh, line 56: Called src_compile [31;01m*[0m environment, line 3815: Called linux-mod_src_compile [31;01m*[0m environment, line 2929: Called die [31;01m*[0m The specific snippet of code: [31;01m*[0m eval "emake HOSTCC=\"$(tc-getBUILD_CC)\" CROSS_COMPILE=${CHOST}- LDFLAGS=\"$(get_abi_LDFLAGS)\" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS} " || die "Unable to emake HOSTCC="$(tc-getBUILD_CC)" CROSS_COMPILE=${CHOST}- LDFLAGS="$(get_abi_LDFLAGS)" ${BUILD_FIXES} ${BUILD_PARAMS} ${BUILD_TARGETS}"; [31;01m*[0m [31;01m*[0m If you need support, post the output of 'emerge --info =app-emulation/vmware-modules-1.0.0.25-r3', [31;01m*[0m the complete build log and the output of 'emerge -pqv =app-emulation/vmware-modules-1.0.0.25-r3'. [31;01m*[0m This ebuild is from an overlay named 'x-portage': '/usr/local/portage/' [31;01m*[0m The complete build log is located at '/var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/temp/build.log'. [31;01m*[0m The ebuild environment file is located at '/var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/temp/environment'. [31;01m*[0m S: '/var/tmp/portage/app-emulation/vmware-modules-1.0.0.25-r3/work'
Portage 2.1.10.11 (default/linux/amd64/10.0, gcc-4.5.3, glibc-2.12.2-r0, 2.6.39-gentoo-r3 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-2.6.39-gentoo-r3-x86_64-Intel-R-_Core-TM-2_Quad_CPU_Q9450_@_2.66GHz-with-gentoo-2.0.3 Timestamp of tree: Tue, 27 Sep 2011 17:45:01 +0000 app-shells/bash: 4.1_p9 dev-java/java-config: 2.1.11-r3 dev-lang/python: 2.7.1-r1, 3.1.3-r1 dev-util/cmake: 2.8.4-r1 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.0.3 sys-apps/openrc: 0.8.3-r1 sys-apps/sandbox: 2.4 sys-devel/autoconf: 2.13, 2.68 sys-devel/automake: 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.21.1-r1 sys-devel/gcc: 4.5.3-r1 sys-devel/gcc-config: 1.4.1-r1 sys-devel/libtool: 2.4-r1 sys-devel/make: 3.82-r1 sys-kernel/linux-headers: 2.6.36.1 (virtual/os-headers) sys-libs/glibc: 2.12.2 Repositories: gentoo spring x-portage ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--autounmask=y" FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="" GENTOO_MIRRORS="ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo ftp://de-mirror.org/distro/gentoo/ " LANG="de_DE.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="de en" MAKEOPTS="-j9" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/Spring /usr/local/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="X aac acl alsa amd64 berkdb bogofilter bzip2 cdda cddb cdr cli consolekit cracklib crypt css cue cups cxx declarative device-mapper dillo divx dri dvd dvdr extensions extras ffmpeg flac fontconfig fortran fts3 gcj gdbm gdu gnome gnutls gpm gtk iconv icu imap ipv6 java java6 jpeg kde kpathsea lame lxde mmx modules mp3 mpeg mplayer mudflap multilib ncurses nls nptl nptlonly nsplugin ogg ogre opengl openmp pam pcre perl png policykit pppd python qt3support qt4 quicktime readline realmedia session sndfile sql sqlite sse sse2 ssl ssse3 stream subversion svg symlink sysfs tcpd tetex threads tiff tordns truetype udev unicode vorbis wavpack webkit xorg xv zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="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="kexi words flow plan stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="de en" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga neomagic nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" 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: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= app-emulation/vmware-modules-1.0.0.25-r3 was built with the following: USE="(multilib)" CFLAGS="-march=nocona -O2 -pipe" CXXFLAGS="-march=nocona -O2 -pipe"