From: Volker Armin Hemmann <volkerarmin@googlemail.com>
To: gentoo-amd64@lists.gentoo.org
Subject: Re: [gentoo-amd64] Possible Math Problem - Request For Verification
Date: Sun, 26 Jun 2011 13:30:41 +0200 [thread overview]
Message-ID: <2057836.K4is2TTT77@localhost> (raw)
In-Reply-To: <20110625134111.5c6b08dd.frank.peters@comcast.net>
Believe it or not, this tarball is straight from hell.
1. do not tar-bomb. Pack directories not files.
2. the permissions are a nightmare.
3. I accidentally unpacked in /tmp and your tarball tried to set UTIME and the
permissions of the parent directory. WTF?
4. have you checked that the errors you are seeing are really errors?
Just remember that stupidity about 80bit/64bit/128bit floats all around.
5. http://gcc.gnu.org/wiki/FloatingPointMath
without additional settings gcc 4.5.2:
UCBFAIL indicates problems!
/tmp/usbtest/catan_DP.output:UCBFAIL catan_DP.output.tmp 127
/tmp/usbtest/ccos_DP.output:UCBFAIL ccos_DP.output.tmp 127
/tmp/usbtest/cdiv_DP.output:UCBFAIL cdiv_DP.output
/tmp/usbtest/cexp_DP.output:UCBFAIL cexp_DP.output.tmp 127
/tmp/usbtest/cexpm1_DP.output:UCBFAIL cexpm1_DP.output.tmp 127
/tmp/usbtest/cfindpi_DP.output:UCBFAIL cfindpi_DP.output
/tmp/usbtest/clib_DP.output: ucbtest UCBFAIL in cabsd at line 701 for double
/tmp/usbtest/clib_DP.output: ucbtest UCBFAIL in powd at line 701 for double
/tmp/usbtest/clib_DP.output:UCBFAIL clib_DP.output , 25 out of 25 tests
completed
/tmp/usbtest/clog1p_DP.output:UCBFAIL clog1p_DP.output.tmp 127
/tmp/usbtest/clog_DP.output:UCBFAIL clog_DP.output.tmp 127
/tmp/usbtest/cmul_DP.output:UCBFAIL cmul_DP.output
/tmp/usbtest/cpar_DP.output:UCBFAIL cpar_DP.output
/tmp/usbtest/cpi_DP.output:UCBFAIL cpi_DP.output
/tmp/usbtest/csin_DP.output:UCBFAIL csin_DP.output.tmp 127
/tmp/usbtest/csqr_DP.output:UCBFAIL csqr_DP.output
--
#163933
next prev parent reply other threads:[~2011-06-26 12:03 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-25 17:41 [gentoo-amd64] Possible Math Problem - Request For Verification Frank Peters
2011-06-25 23:54 ` Marc Joliet
2011-06-26 0:22 ` Mark Knecht
2011-06-26 1:10 ` Frank Peters
2011-06-26 1:28 ` Frank Peters
2011-06-26 3:44 ` [gentoo-amd64] Possible Math Problem - Request For Verification [Solved] Frank Peters
2011-06-26 3:54 ` Mark Knecht
2011-06-26 4:39 ` Frank Peters
2011-06-26 11:33 ` James Cloos
2011-06-26 12:57 ` Mark Knecht
2011-06-26 16:30 ` Barry Schwartz
2011-06-26 11:30 ` Volker Armin Hemmann [this message]
2011-06-26 12:13 ` [gentoo-amd64] Possible Math Problem - Request For Verification Volker Armin Hemmann
2011-06-26 13:17 ` [gentoo-amd64] unsubscribe Piotr Hosowicz
2011-06-26 15:40 ` Dale
2011-06-26 17:26 ` Lie Ryan
2011-06-26 17:31 ` Volker Armin Hemmann
2011-06-26 17:52 ` Dale
2011-06-27 3:22 ` [gentoo-amd64] unsubscribe Duncan
2011-06-26 17:43 ` [gentoo-amd64] unsubscribe Dale
2011-06-26 16:27 ` [gentoo-amd64] Possible Math Problem - Request For Verification Frank Peters
2011-06-26 17:04 ` Volker Armin Hemmann
2011-06-26 17:17 ` Mark Knecht
2011-06-26 17:36 ` Frank Peters
2011-06-26 17:45 ` Volker Armin Hemmann
2011-06-26 17:54 ` Barry Schwartz
2011-06-26 19:01 ` Volker Armin Hemmann
2011-06-26 19:21 ` Barry Schwartz
2011-06-26 19:31 ` Volker Armin Hemmann
2011-06-26 19:49 ` Mark Knecht
2011-06-26 20:33 ` Frank Peters
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2057836.K4is2TTT77@localhost \
--to=volkerarmin@googlemail.com \
--cc=gentoo-amd64@lists.gentoo.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox