Re: [gentoo-user] Upgrading from gcc-3.4.5 to gcc-3.4.6-r1

[Darren Grant]

Hey Benno... thanks for the help... appreciate it.

It should always have been a 64bit system...
> tail -f
> /var/tmp/portage/glibc-2.3.6-r4/work/build-x86-x86_64-pc-linux-gnu-nptl/config.log
>
> #define PACKAGE_NAME "GNU C Library"
> #define PACKAGE_STRING "GNU C Library (see version.h)"
> #define PACKAGE_TARNAME "c-library"
> #define PACKAGE_VERSION "(see version.h)"
> #define USE_REGPARMS 1
> #endif
> #ifdef __cplusplus
> extern "C" void std::exit (int) throw (); using std::exit;
>
> configure: exit 1


>  emerge --info
> Portage 2.0.54-r2 (default-linux/amd64, gcc-3.4.5, glibc-2.3.6-r3,
> 2.6.15-gentoo                     -r1 x86_64)
> =================================================================
> System uname: 2.6.15-gentoo-r1 x86_64 AMD Athlon(tm)64 X2 Dual Core
> Processor  3                     800+
> Gentoo Base System version 1.6.14
> dev-lang/python:     2.3.5-r2, 2.4.2
> dev-python/pycrypto: [Not Present]
> dev-util/ccache:     [Not Present]
> dev-util/confcache:  [Not Present]
> sys-apps/sandbox:    1.2.17
> 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-r2
> sys-devel/gcc-config: 1.3.13-r2
> sys-devel/libtool:   1.5.22
> virtual/os-headers:  2.6.11-r2
> ACCEPT_KEYWORDS="amd64"
> AUTOCLEAN="yes"
> CBUILD="x86_64-pc-linux-gnu"
> CFLAGS="-march=athlon64 -mtune=k8 -O2 -pipe"
> CHOST="x86_64-pc-linux-gnu"
> CONFIG_PROTECT="/etc /usr/lib/X11/xkb"
> CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
> CXXFLAGS="-march=athlon64 -mtune=k8 -O2 -pipe"
> DISTDIR="/usr/portage/distfiles"
> FEATURES="autoconfig distlocks sandbox sfperms strict"
> GENTOO_MIRRORS="ftp://ftp.ucsb.edu/pub/mirrors/linux/gentoo/
> http://ftp.ucsb.edu                     /pub/mirrors/linux/gentoo/
> http://cudlug.cudenver.edu/gentoo/
> ftp://cudlug.cuden
> ver.edu/pub/mirrors/distributions/gentoo/
> ftp://gentoo.arcticnetwork.ca/pub/gent                     oo/
> http://gentoo.arcticnetwork.ca/ http://mirror.usu.edu/mirrors/gentoo/
> ftp://                     mirror.usu.edu/mirrors/gentoo/"
> MAKEOPTS="-j3"
> PKGDIR="/usr/portage/packages"
> PORTAGE_TMPDIR="/var/tmp"
> PORTDIR="/usr/portage"
> SYNC="rsync://rsync.ca.gentoo.org/gentoo-portage"
> USE="amd64 X alsa apache2 audiofile berkdb bitmap-fonts bzip2 cdr cli
> crypt cups                      curl dri dvdr expat ffmpeg fortran gd
> gif gmp gnome gpm gtk gtk2 imagemagick im                     ap ipv6
> isdnlog jpeg ldap libwww maildir mhash mpm-prefork mysql ncurses nls
> npt                     l nptlonly nvidia opengl pam pcre perl php png
> pppd python readline reflection s                     amba sasl sdl
> session spl ssl tcpd threads tiff truetype truetype-fonts
> type1-fo                     nts udev unicode usb xml xml2 xorg zlib
> userland_GNU kernel_linux elibc_glibc"
> Unset:  CTARGET, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS,
> PORTAGE_RSYNC_EXT                     RA_OPTS, PORTAGE_RSYNC_OPTS,
> PORTDIR_OVERLAY
> gcc-config -l
>  [1] x86_64-pc-linux-gnu-3.4.5 *
>  [2] x86_64-pc-linux-gnu-3.4.5-hardened
>  [3] x86_64-pc-linux-gnu-3.4.5-hardenednopie
>  [4] x86_64-pc-linux-gnu-3.4.5-hardenednopiessp
>  [5] x86_64-pc-linux-gnu-3.4.5-hardenednossp


Benno Schulenberg wrote:
> Darren Grant wrote:
>
>> When trying to upgrade via emerge from gcc-3.4.5 to 3.4.6-r1 I
>> get the following errors...
>>
>
> Please post the output of 'emerge --info' and 'gcc-config -l' when
> getting stuck on build errors.
>
>
>> checking size of long double... configure: error: cannot compute
>> sizeof (long double), 77
>>
>
> Googling for: configure: error: cannot compute sizeof long double,
> would show you this thread:
> http://sources.redhat.com/ml/crossgcc/2006-01/msg00180.html
>
> Maybe you're running a 32-bit system and are now trying to make it
> 64-bit?
>
>
>> See `config.log' for more details.
>>
>
> Did you follow this hint?  :)
>
> Benno
>