i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I../.. -DSYS_LINUX -I../../include -D_FILE_OFFSET_BITS=64 -D__USE_UNIX98 -D_LARGEFILE64_SOURCE -D_REENTRANT -D_THREAD_SAFE -D_GNU_SOURCE -DLOCALEDIR=\"/usr/share/locale\" -DDATA_PATH=\"/usr/share/vlc\" -DPLUGIN_PATH=\"/usr/lib/vlc\" -O3 -ffast-math -funroll-loops -mtune=pentium2 -fomit-frame-pointer -D__VLC__ -D__BUILTIN__ -DMODULE_NAME=i420_yuy2_mmx -DMODULE_NAME_IS_i420_yuy2_mmx -fomit-frame-pointer -Wsign-compare -Wall -O0 -pipe -pipe -MT libi420_yuy2_mmx_builtin_la-i420_yuy2.lo -MD -MP -MF .deps/libi420_yuy2_mmx_builtin_la-i420_yuy2.Tpo -c i420_yuy2.c -fPIC -DPIC -o .libs/libi420_yuy2_mmx_builtin_la-i420_yuy2.o i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I.. -DSYS_LINUX -I../include -D_FILE_OFFSET_BITS=64 -D__USE_UNIX98 -D_LARGEFILE64_SOURCE -D_REENTRANT -D_THREAD_SAFE -D_GNU_SOURCE -DLOCALEDIR=\"/usr/share/locale\" -DDATA_PATH=\"/usr/share/vlc\" -DPLUGIN_PATH=\"/usr/lib/vlc\" -O3 -ffast-math -funroll-loops -mtune=pentium2 -fomit-frame-pointer -D__VLC__ -I../src/misc -Wsign-compare -Wall -O0 -pipe -pipe -MT playlist/libvlc_la-view.lo -MD -MP -MF playlist/.deps/libvlc_la-view.Tpo -c playlist/view.c -fPIC -DPIC -o playlist/.libs/libvlc_la-view.o i420_yuy2.c: In function 'I420_YUY2': i420_yuy2.c:275: error: can't find a register in class 'GENERAL_REGS' while reloading 'asm' make[5]: *** [libi420_yuy2_mmx_builtin_la-i420_yuy2.lo] Error 1 make[5]: Leaving directory `/var/tmp/portage/media-video/vlc-0.8.6/work/vlc-0.8.6/modules/video_chroma' make[4]: *** [stamp-builtins] Error 2 make[4]: *** Waiting for unfinished jobs.... make[4]: Leaving directory `/var/tmp/portage/media-video/vlc-0.8.6/work/vlc-0.8.6/src' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/var/tmp/portage/media-video/vlc-0.8.6/work/vlc-0.8.6/src' make[2]: *** [all] Error 2 make[2]: Leaving directory `/var/tmp/portage/media-video/vlc-0.8.6/work/vlc-0.8.6/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/var/tmp/portage/media-video/vlc-0.8.6/work/vlc-0.8.6' make: *** [all] Error 2 Portage 2.1.2_pre3-r7 (default-linux/x86/2006.1/desktop, gcc-4.1.1, glibc-2.4-r3, 2.6.18-suspend2 i686) ================================================================= System uname: 2.6.18-suspend2 i686 AMD Athlon(tm) XP 1900+ Gentoo Base System version 1.12.0_pre14 Last Sync: Sat, 23 Dec 2006 01:47:01 +0000 app-admin/eselect-compiler: [Not Present] dev-java/java-config: 1.3.7, 2.0.30 dev-lang/python: 2.2.3-r6, 2.3.5, 2.4.3-r1, 2.5-r1 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: [Not Present] dev-util/confcache: [Not Present] sys-apps/sandbox: 1.2.18.1 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2 sys-devel/binutils: 2.17 sys-devel/gcc-config: 1.3.13-r4 sys-devel/libtool: 1.5.18-r1 virtual/os-headers: 2.6.11-r5 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O0 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo" CXXFLAGS="-O0 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks metadata-transfer noinfo parallel-fetch sandbox sfperms strict" GENTOO_MIRRORS="http://ftp.public.fix.fi/gentoo/ ftp://ftp.du.se/pub/os/gentoo ftp://pandemonium.tiscali.de/pub/gentoo/ http:// trumpetti.atm.tut.fi/gentoo/ http://ftp.du.se/pub/os/gentoo" LANG="ru_RU.koi8r" LC_ALL="C" LINGUAS="en ru" MAKEOPTS="-j2" 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" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage /usr/portage/local/layman/sunrise" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 3dnow 3dnowext X a52 aac alsa alsa_cards_ali5451 alsa_cards_als4000 alsa_cards_atiixp alsa_cards_atiixp-modem alsa_car ds_bt87x alsa_cards_ca0106 alsa_cards_cmipci alsa_cards_emu10k1x alsa_cards_ens1370 alsa_cards_ens1371 alsa_cards_es1938 alsa_c ards_es1968 alsa_cards_fm801 alsa_cards_hda-intel alsa_cards_intel8x0 alsa_cards_intel8x0m alsa_cards_maestro3 alsa_cards_tride nt alsa_cards_usb-audio alsa_cards_via82xx alsa_cards_via82xx-modem alsa_cards_ymfpci alsa_pcm_plugins_adpcm alsa_pcm_plugins_a law alsa_pcm_plugins_asym alsa_pcm_plugins_copy alsa_pcm_plugins_dmix alsa_pcm_plugins_dshare alsa_pcm_plugins_dsnoop alsa_pcm_ plugins_empty alsa_pcm_plugins_extplug alsa_pcm_plugins_file alsa_pcm_plugins_hooks alsa_pcm_plugins_iec958 alsa_pcm_plugins_io plug alsa_pcm_plugins_ladspa alsa_pcm_plugins_lfloat alsa_pcm_plugins_linear alsa_pcm_plugins_meter alsa_pcm_plugins_mulaw alsa _pcm_plugins_multi alsa_pcm_plugins_null alsa_pcm_plugins_plug alsa_pcm_plugins_rate alsa_pcm_plugins_route alsa_pcm_plugins_sh are alsa_pcm_plugins_shm alsa_pcm_plugins_softvol audiofile berkdb bitmap-fonts cairo cdr cli cracklib crypt dbus dga dlloader doc dri dvd dvdr eds elibc_glibc emboss encode examples expat fam firefox gif glut gstreamer gtk gtkhtml hal iconv input_device s_keyboard input_devices_mouse isdnlog jack jpeg kernel_linux libg++ linguas_en linguas_ru lua mikmod mmx mmxext mp3 mpeg ncurs es nls nptl nptlonly ntpl numeric nvidia ogg opengl pam pcre perl png ppds pppd python qt3 qt4 quicktime readline reflection sd l session spell spl sse ssl stream tcpd theora truetype truetype-fonts type1-fonts udev unicode userland_GNU video_cards_nv vid eo_cards_s3virge video_cards_vesa vorbis win32codecs x264 xml xorg xv xvid zlib" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Well, it won't work... Stick -fomit-frame-pointer into your C[XX]FLAGS and/or use >=-O1
Also wondering what's this hardcoded junk doing there: -O3 -ffast-math -funroll-loops -mtune=pentium2
@video: is there anything that can be done here? (other than diving into asm) Perhaps this should be reported upstream.
-O0 is now replaced with -O1. And flag-o-matic.eclass is inherited now.
