tried to update world today... x86_64-pc-linux-gnu-gcc ../sysdeps/ieee754/dbl-64/e_j0.c -c -std=gnu99 -O2 -Wall -Winline -Wstrict-prototypes -Wwrite-strings -march=k8 -pipe -fPIC -Wno-uninitialized -D__NO_MATH_INLINES -D__LIBC_INTERNAL_MATH_INLINES -I../include -I. -I/var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math -I.. -I../libio -I../nptl -I/var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl -I../sysdeps/x86_64/elf -I../nptl/sysdeps/unix/sysv/linux/x86_64 -I../nptl/sysdeps/unix/sysv/linux -I../nptl/sysdeps/pthread -I../sysdeps/pthread -I../nptl/sysdeps/unix/sysv -I../nptl/sysdeps/unix -I../nptl/sysdeps/x86_64 -I../libidn/sysdeps/unix -I../sysdeps/unix/sysv/linux/x86_64 -I../sysdeps/unix/sysv/linux/wordsize-64 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv -I../sysdeps/unix/x86_64 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/x86_64/fpu -I../sysdeps/x86_64 -I../sysdeps/wordsize-64 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -nostdinc -isystem /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.4/include -isystem //usr/include -D_LIBC_REENTRANT -D_LIBC_REENTRANT -include ../include/libc-symbols.h -DPIC -DSHARED -DNOT_IN_libc=1 -DIS_IN_libm=1 -o /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/e_j0.os -MD -MP -MF /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/e_j0.os.dt -MT /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/e_j0.os The bug is not reproducible, so it is likely a hardware or OS problem. make[2]: *** [/var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/e_atan2.os] Error 1 make[2]: *** Waiting for unfinished jobs.... rm /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/mat h/m_finitel.S /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-g nu-nptl/math/m_frexp.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-p c-linux-gnu-nptl/math/m_isnanf.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd6 4-x86_64-pc-linux-gnu-nptl/math/m_scalbnl.S /var/tmp/portage/glibc-2.3.5-r3/work /build-amd64-x86_64-pc-linux-gnu-nptl/math/m_ldexp.c /var/tmp/portage/glibc-2.3. 5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_frexpf.c /var/tmp/portage/ glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_isinfl.c /var/tm p/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_ldexpf .c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/mat h/m_modff.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu -nptl/math/m_isnan.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc- linux-gnu-nptl/math/m_ldexpl.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64- x86_64-pc-linux-gnu-nptl/math/m_frexpl.c /var/tmp/portage/glibc-2.3.5-r3/work/bu ild-amd64-x86_64-pc-linux-gnu-nptl/math/m_signbitl.c /var/tmp/portage/glibc-2.3. 5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_copysign.S /var/tmp/portag e/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_modf.c /var/tm p/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_signbi t.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/ma th/m_scalbn.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-g nu-nptl/math/m_copysignl.S /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_ 64-pc-linux-gnu-nptl/math/m_isinf.c /var/tmp/portage/glibc-2.3.5-r3/work/build-a md64-x86_64-pc-linux-gnu-nptl/math/m_modfl.c /var/tmp/portage/glibc-2.3.5-r3/wor k/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_isnanl.c /var/tmp/portage/glibc-2. 3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_scalbnf.c /var/tmp/porta ge/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_isinff.c /var /tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-nptl/math/m_cop ysignf.S /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-linux-gnu-np tl/math/m_finitef.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x86_64-pc-l inux-gnu-nptl/math/m_finite.c /var/tmp/portage/glibc-2.3.5-r3/work/build-amd64-x 86_64-pc-linux-gnu-nptl/math/m_signbitf.c make[2]: Leaving directory `/var/tmp/portage/glibc-2.3.5-r3/work/glibc-2.3.5/mat h' make[1]: *** [math/others] Error 2 make[1]: Leaving directory `/var/tmp/portage/glibc-2.3.5-r3/work/glibc-2.3.5' make: *** [all] Error 2 root@enti $ emerge info Portage 2.0.53_rc7 (default-linux/amd64/2005.1, gcc-3.4.4, glibc-2.3.6-r0, 2.6.14-mm2 x86_64) ================================================================= System uname: 2.6.14-mm2 x86_64 AMD Athlon(tm) 64 Processor 3500+ Gentoo Base System version 1.12.0_pre10 dev-lang/python: 2.3.4-r1, 2.4.2 sys-apps/sandbox: 1.2.13 sys-devel/autoconf: 2.13, 2.59-r7 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.1 sys-devel/libtool: 1.5.20-r1 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="amd64 ~amd64" AUTOCLEAN="yes" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -march=k8 -pipe -ftracer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/splash /etc/terminfo /etc/texmf/web2c /etc/env.d" CXXFLAGS="-O2 -march=k8 -pipe -ftracer" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig ccache distlocks fixpackages sandbox sfperms strict" GENTOO_MIRRORS="ftp://ftp.ecc.u-tokyo.ac.jp/GENTOO http://gentoo.kems.net ftp://gentoo.kems.net/mirrors/gentoo http://ftp.gentoo.or.kr/ http://mymirror.asiaosc.org/gentoo/" LC_ALL="en_US.UTF-8" 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="amd64 X Xaw3d alsa apache2 audiofile avi bash-completion berkdb bitmap-fonts browserplugin bzip2 cdda crypt ctype cups curl dga divx4linux dts dvd dvdread eds emboss encode ethereal exif expat fam ffmpeg flac foomaticdb fortran freetype ftp gd gdbm gif glut gmp gphoto2 gpm gstreamer gtk gtk2 hal icq idn imagemagick imap imlib ipv6 ithreads java javascript jpeg jpeg2k junit kde kdeenablefinal lcms ldap libwww lm_sensors lua lzw lzw-tiff mad maildir matroska mhash mikmod mime mmap mng mp3 mpeg musicbrainz mysql ncurses nls nptl nptlonly nsplugin nvidia offensive ogg oggvorbis openal opengl oss pam pcre pdflib perl png posix ppds python qt quicktime readline real recode rtc ruby samba sdl sndfile sockets sqlite ssl stream tcltk tcpd tetex theora threads tiff truetype truetype-fonts type1-fonts udev unicode usb userlocales videos vorbis wxwindows xine xml xml2 xmms xosd xpm xv xvid zlib userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LDFLAGS, LINGUAS
dont downgrade glibc
well... tell portage this.
we will when 2.3.6-r1 is added to the tree