libsdl doesn't build. Reproducible: Always Steps to Reproduce: I've tried to emerge mplayer, and it required libsdl. When making it didn't output any error, because it redirects the errors to /dev/null, althought I've copy-paste the last command to check what the error was. Actual Results: linux video # pwd /var/tmp/portage/libsdl-1.2.8-r1/work/SDL-1.2.8/src/video linux video # i686-pc-linux-gnu-gcc -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\"-DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE=\"SDL\" -DVERSION=\"1.2.8\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DHAVE_ALLOCA_H=1 -DHAVE_ALLOCA=1 -DHAVE_LIBASOUND=1 -I. -I. -O2 -mcpu=i686 -fomit-frame-pointer -mmmx -msse -msse2 -pipe -mfpmath=sse -Wall -DENABLE_DUMMYVIDEO -DDISKAUD_SUPPORT -DUSE_DLOPEN -DUSE_ASMBLIT -I./hermes -I../../src/hermes -DOSS_SUPPORT -DALSA_SUPPORT -DALSA_DYNAMIC=libasound.so.2 -DUSE_DLVSYM -DARTSC_SUPPORT -DARTSC_DYNAMIC=libartsc.so.0 -I/usr/kde/3.3/include/artsc -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -DENABLE_X11 -DXTHREADS -I./include -I./src/video -DXFREE86_VM -DXFREE86_VMGAMMA -DXFREE86_XV -DENABLE_SVGALIB -DHAVE_OPENGL -DUSE_INPUT_EVENTS -D_REENTRANT -DSDL_USE_PTHREADS -DHAVE_SIGACTION -I../../include -I../../include/SDL -I../../src -I../../src/main/linux -I../../src/audio -I../../src/video -I../../src/video/XFree86/extensions -I../../src/events -I../../src/joystick -I../../src/cdrom -I../../src/thread -I../../src/timer -I../../src/endian -I../../src/file -I../../src/thread -c SDL_yuv_mmx.c -o SDL_yuv_mmx.o SDL_yuv_mmx.c: In function `ColorRGBDitherYV12MMX1X': SDL_yuv_mmx.c:113: error: can't find a register in class `GENERAL_REGS' while reloading `asm' SDL_yuv_mmx.c: At top level: SDL_yuv_mmx.c:59: warning: `MMX_Ugrn555' defined but not used SDL_yuv_mmx.c:60: warning: `MMX_Vgrn555' defined but not used SDL_yuv_mmx.c:64: warning: `MMX_red555' defined but not used SDL_yuv_mmx.c:66: warning: `MMX_grn555' defined but not used SDL_yuv_mmx.c:68: warning: `MMX_blu5x5' defined but not used
Please attach your emerge info.
Portage 2.0.51.19 (default-linux/x86/2005.0, gcc-3.3.5-20050130, glibc-2.3.4.20041102-r1, 2.6.11.10 i686) ================================================================= System uname: 2.6.11.10 i686 Intel(R) Pentium(R) M processor 2.00GHz Gentoo Base System version 1.6.12 Python: dev-lang/python-2.3.5 [2.3.5 (#1, Apr 27 2005, 16:57:57)] dev-lang/python: 2.3.5 sys-apps/sandbox: [Not Present] sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.5 sys-devel/binutils: 2.15.92.0.2-r7 sys-devel/libtool: 1.5.16 virtual/os-headers: 2.6.8.1-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-O2 -mcpu=i686 -fomit-frame-pointer -mmmx -msse -msse2 -pipe -mfpmath=sse" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-O2 -mcpu=i686 -fomit-frame-pointer -mmmx -msse -msse2 -pipe -mfpmath=sse" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distlocks sandbox sfperms strict" GENTOO_MIRRORS="http://darkstar.ist.utl.pt/gentoo" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="x86 X alsa apm arts avi berkdb bitmap-fonts crypt cups emboss encode fam foomaticdb fortran gdbm gif gpm imlib ipv6 jpeg kde libg++ libwww mad mikmod mmx motif mp3 mpeg ncurses nls nvidia ogg oggvorbis opengl oss pam pdflib perl png python qtquicktime readline samba sdl spell sse sse2 ssl svga tcltk tcpd tiff truetype truetype-fonts type1-fonts vorbis xml2 xmms xv zlib userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTDIR_OVERLAY
and if you use just CFLAGS="-O2" ?
yes, it works :( Or gcc has a bug or its happening something strange.. linux ~ # gcc --version gcc (GCC) 3.3.5-20050130 (Gentoo Linux 3.3.5.20050130-r1, ssp-3.3.5.20050130-1,pie-8.7.7.1)
I can confirm that. Emerge stopped with the same error, -O2 worked. my emerge info: Gentoo Base System version 1.6.12 Portage 2.0.51.19 (default-linux/x86/2005.0, gcc-3.3.5-20050130, glibc-2.3.4.20041102-r1, 2.6.11-gentoo-r5 i686) ================================================================= System uname: 2.6.11-gentoo-r5 i686 Intel(R) Pentium(R) M processor 1.50GHz Python: dev-lang/python-2.3.5 [2.3.5 (#1, May 19 2005, 20:45:16)] dev-lang/python: 2.3.5 sys-apps/sandbox: [Not Present] sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.5 sys-devel/binutils: 2.15.92.0.2-r10 sys-devel/libtool: 1.5.16 virtual/os-headers: 2.6.8.1-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-O2 -march=pentium3 -msse2 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/env.d" CXXFLAGS="-O2 -march=pentium3 -msse2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distcc distlocks sandbox sfperms strict userpriv usersandbox" GENTOO_MIRRORS="ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo" LINGUAS="de en" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="x86 X aalib acpi acpi4linux alsa apm arts avi bitmap-fonts bluetooth bonobo bootsplash cdb cddb cdparanoia cdr cdrom crypt cups curl directfb divx4linux dvd dvdr dvdread emboss encode escreen esd ethereal exif fam fbcon flac fmod foomaticdb foreign-package fortran ftp gdbm gif gimpprint glgd gnome gphoto2 gpm gtk gtk2 gtkhtml guile hbci icq ieee1394 imagemagick imlib ipv6 java javascript jpeg kde libg++ libwww live lzw lzw-tiff mad mdb memlimit mikmod moneyplex motif mp3 mpeg mpeg4 mplayer ncurses nethack network nls ogg oggvorbis ooo-kde opengl oss pam pcmcia pda pdflib perl png ppds python qt quotes radeon readline rtc samba sdl slang smartcard smime sockets spell sse ssl svg svga tcpd tetex tiff transcode truetype truetype-fonts type1-fonts usb v4l vorbis wifi xine xml xml2 xmms xosd xv zlib video_cards_radeon linguas_de linguas_en userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS
What if you just remove -msse2?
Yep, without -msse2 it compiles just fine.
Filtered -msse2 in CVS... emerge sync in an hour and try again...
