All of lore.kernel.org
 help / color / mirror / Atom feed
From: Randy Gobbel <gobbel@andrew.cmu.edu>
To: David Edelsohn <dje@watson.ibm.com>
Cc: kbhend@business.wm.edu, gdt@linuxppc.org, sbb@gnu.org,
	linuxppc-dev@lists.linuxppc.org, egcs@egcs.cygnus.com
Subject: Re: Problem with egcs and denormalized constants?
Date: Thu, 04 Mar 1999 21:42:14 -0500	[thread overview]
Message-ID: <36DF4486.6E098903@andrew.cmu.edu> (raw)
In-Reply-To: 9903042352.AA37658@marc.watson.ibm.com


David Edelsohn wrote:
> 
> >>>>> Randy Gobbel writes:
> 
> Randy> P.S.: I just said the flMin problem was an egcs bug.  It's actually an
> Randy> asm bug, because the constant is correct in the .s file:
> 
> Randy> .LC8:
> Randy> .float 0d1.40129846432481707092e-45
> 
>         If I understand correctly, the bug actually is in glibc.  I
> presume that the GNU assembler is not receiving the correct value when it
> calls upon glibc to parse the constant for it to emit into the object
> file.

I've been poking around in binutils a bit, and it looks to me like the
badness is actually in gas.  Somewhere in expr.c is my current best
guess.  As far as I can tell, gas doesn't actually call glibc to
translate numbers, it has its own hairy platform-independent stuff for
that.

-Randy
-- 
http://www.cnbc.cmu.edu/~gobbel/
PGP fingerprint: 32 8A E8 24 A1 46 26 BC  F9 9D 0E B6 81 A9 02 0C

NOTICE: I DO NOT ACCEPT UNSOLICITED COMMERCIAL EMAIL MESSAGES OF ANY
KIND.

[[ This message was sent via the linuxppc-dev mailing list.  Replies are ]]
[[ not  forced  back  to the list, so be sure to Cc linuxppc-dev if your ]]
[[ reply is of general interest. Please check http://lists.linuxppc.org/ ]]
[[ and http://www.linuxppc.org/ for useful information before posting.   ]]

  reply	other threads:[~1999-03-05  2:42 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1999-03-04 17:02 Problem with egcs and denormalized constants? Kevin B. Hendricks
1999-03-04 22:27 ` Randy Gobbel
1999-03-04 22:29 ` Randy Gobbel
1999-03-04 23:52   ` David Edelsohn
1999-03-05  2:42     ` Randy Gobbel [this message]
1999-03-05  4:01       ` David Edelsohn
1999-03-05 10:06         ` Gary Thomas
1999-03-06  7:21 ` Gary Thomas
  -- strict thread matches above, loose matches on Subject: below --
1999-03-04 18:43 Will Wood

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=36DF4486.6E098903@andrew.cmu.edu \
    --to=gobbel@andrew.cmu.edu \
    --cc=dje@watson.ibm.com \
    --cc=egcs@egcs.cygnus.com \
    --cc=gdt@linuxppc.org \
    --cc=kbhend@business.wm.edu \
    --cc=linuxppc-dev@lists.linuxppc.org \
    --cc=sbb@gnu.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.