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Dicey
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PostPosted: Mon Dec 15, 2014 12:24 pm    Post subject: emerge gentoo-sources Reply with quote

At the beginning of http://www.gentoo.org/doc/ja/handbook/handbook-amd64.xml?part=1&chap=7
it is written that "emerge gentoo-sources". So I did it, but there are errors.

Code:
checking for gawk... gawk
checking wheter make sets $MAKE)... yes
checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc
checking for C compiler default output file name... configure: error: C compiler cannot create executables
See `config.log' for more details.

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/sys-devel/bc-1.06.95/work/bc-1.06.95/config.log
 * ERROR: sys-devel/bc-1.06.95::gentoo failed (compile phase):
 *   econf failed
 *
 * Call stack:
 *          ebuild.sh, line   93:  Called src_compile
 *        environment, line 2195:  Called econf '--with-readline' '--without-libedit'
 *   phase-helpers.sh, line  584:  Called die
 * The specific snippet of code:
 *                      die "econf failed"
 *
 * If you need support, post the output of `emerge --info '=sys-devel/bc-1.06.95::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-devel/bc-1.06.95::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/sys-devel/bc-1.06.95/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-devel/bc-1.06.95/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-devel/bc-1.06.95/work/bc-1.06.95'
 * S: '/var/tmp/portage/sys-devel/bc-1.06.95/work/bc-1.06.95'

>>> Failed to emerge sys-devel/bc-1.06.95, Log file:

>>>  '/var/tmp/portage/sys-devel/bc-1.06.95/temp/build.log'

 * Messages for package sys-devel/bc-1.06.95:

 * ERROR: sys-devel/bc-1.06.95::gentoo failed (compile phase):
 *   econf failed
 *
 * Call stack:
 *          ebuild.sh, line   93:  Called src_compile
 *        environment, line 2195:  Called econf '--with-readline' '--without-libedit'
 *   phase-helpers.sh, line  584:  Called die
 * The specific snippet of code:
 *                      die "econf failed"
 *
 * If you need support, post the output of `emerge --info '=sys-devel/bc-1.06.95::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sys-devel/bc-1.06.95::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/sys-devel/bc-1.06.95/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-devel/bc-1.06.95/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-devel/bc-1.06.95/work/bc-1.06.95'
 * S: '/var/tmp/portage/sys-devel/bc-1.06.95/work/bc-1.06.95'
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charles17
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PostPosted: Mon Dec 15, 2014 2:22 pm    Post subject: Reply with quote

What is the content of your above mentioned file /var/tmp/portage/sys-devel/bc-1.06.95/work/bc-1.06.95/config.log ?
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John R. Graham
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PostPosted: Mon Dec 15, 2014 2:43 pm    Post subject: Reply with quote

See GF20: C compiler cannot create executables. Note the very first cause. This is almost always a typo in the CFLAGS variable in /etc/portage/make.conf. Could you post that file, please?

- John
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Dicey
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PostPosted: Mon Dec 15, 2014 7:05 pm    Post subject: Reply with quote

I typed the result of "cat /etc/portage/make.conf".

Code:
livecd ~ # cat /etc/portage/make.conf
# These settings were set by the catalyst build script that automatically
# built this stage.
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
CFLAGS="-march=ivybridge -O2 -pipe"
CXXFLAGS="${CFLAGS}"
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing.
CHOST="x86_64-pc-linux-gnu"
# These are the USE flags that were used in addition to what is provided by the
# profile used for building.
USE="bindist mmx sse sse2 gtk gnome dvd alsa cdr"
PORTDIR="/usr/portage"
DISTDIR="${PORTDIR}/distfiles"
PKGDIR="${PORTDIR}/packages"
GENTOO_MIRRORS="ftp://ftp.iij.ad.jp/pub/linux/gentoo/"
SYNC="rsync://rsync5.jp.gentoo.org/gentoo-portage"
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John R. Graham
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PostPosted: Mon Dec 15, 2014 7:09 pm    Post subject: Reply with quote

Support for "-march=ivybridge" appears to have been added at or about gcc-4.9. Just use "-march=native" until you can upgrade your compiler.

- John
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dataking
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PostPosted: Tue Dec 16, 2014 6:21 pm    Post subject: Reply with quote

You may also want to check "gcc-config -l". Post the output here, if desired. Every time I've seen this error, it's because the gcc-profile is incorrect or invalid.
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Dicey
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PostPosted: Wed Dec 17, 2014 8:32 am    Post subject: Reply with quote

John R. Graham wrote:
Support for "-march=ivybridge" appears to have been added at or about gcc-4.9. Just use "-march=native" until you can upgrade your compiler.


I changed "-march=ivybridge" to "-march=native". Then Installing is going well. Thank you very much!
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