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* [Bug middle-end/21781] real.c incorrectly values zero with a large exponent
       [not found] <bug-21781-6@http.gcc.gnu.org/bugzilla/>
@ 2005-10-25 19:49 ` pinskia at gcc dot gnu dot org
  2006-03-16 16:34 ` sayle at gcc dot gnu dot org
  2006-03-16 18:27 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-10-25 19:49 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #1 from pinskia at gcc dot gnu dot org  2005-10-25 19:49 -------
Confirmed, testcase which shows this is also a rejects valid:
int f[.0e200000000 == 0?1:-1];


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
           Keywords|                            |rejects-valid, wrong-code
   Last reconfirmed|0000-00-00 00:00:00         |2005-10-25 19:49:43
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21781


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug middle-end/21781] real.c incorrectly values zero with a large exponent
       [not found] <bug-21781-6@http.gcc.gnu.org/bugzilla/>
  2005-10-25 19:49 ` [Bug middle-end/21781] real.c incorrectly values zero with a large exponent pinskia at gcc dot gnu dot org
@ 2006-03-16 16:34 ` sayle at gcc dot gnu dot org
  2006-03-16 18:27 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 5+ messages in thread
From: sayle at gcc dot gnu dot org @ 2006-03-16 16:34 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #2 from sayle at gcc dot gnu dot org  2006-03-16 16:34 -------
Subject: Bug 21781

Author: sayle
Date: Thu Mar 16 16:34:05 2006
New Revision: 112136

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=112136
Log:

        PR middle-end/21781
        * real.c (real_from_string): If the mantissa is zero, don't bother
        parsing the exponent as the result should always be zero.

        * gcc.dg/real-const-1.c: New test case.


Added:
    trunk/gcc/testsuite/gcc.dg/real-const-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/real.c
    trunk/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21781


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug middle-end/21781] real.c incorrectly values zero with a large exponent
       [not found] <bug-21781-6@http.gcc.gnu.org/bugzilla/>
  2005-10-25 19:49 ` [Bug middle-end/21781] real.c incorrectly values zero with a large exponent pinskia at gcc dot gnu dot org
  2006-03-16 16:34 ` sayle at gcc dot gnu dot org
@ 2006-03-16 18:27 ` pinskia at gcc dot gnu dot org
  2 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-03-16 18:27 UTC (permalink / raw)
  To: gcc-bugs



------- Comment #3 from pinskia at gcc dot gnu dot org  2006-03-16 18:27 -------
Fixed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21781


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug middle-end/21781] real.c incorrectly values zero with a large exponent
  2005-05-27 12:36 [Bug c/21781] New: " neil at gcc dot gnu dot org
  2005-05-27 13:18 ` [Bug middle-end/21781] " pinskia at gcc dot gnu dot org
@ 2005-05-28 11:08 ` jsm28 at gcc dot gnu dot org
  1 sibling, 0 replies; 5+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2005-05-28 11:08 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
OtherBugsDependingO|                            |16620, 16989
              nThis|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21781


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [Bug middle-end/21781] real.c incorrectly values zero with a large exponent
  2005-05-27 12:36 [Bug c/21781] New: " neil at gcc dot gnu dot org
@ 2005-05-27 13:18 ` pinskia at gcc dot gnu dot org
  2005-05-28 11:08 ` jsm28 at gcc dot gnu dot org
  1 sibling, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-05-27 13:18 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |middle-end


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21781


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2006-03-16 18:27 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <bug-21781-6@http.gcc.gnu.org/bugzilla/>
2005-10-25 19:49 ` [Bug middle-end/21781] real.c incorrectly values zero with a large exponent pinskia at gcc dot gnu dot org
2006-03-16 16:34 ` sayle at gcc dot gnu dot org
2006-03-16 18:27 ` pinskia at gcc dot gnu dot org
2005-05-27 12:36 [Bug c/21781] New: " neil at gcc dot gnu dot org
2005-05-27 13:18 ` [Bug middle-end/21781] " pinskia at gcc dot gnu dot org
2005-05-28 11:08 ` jsm28 at gcc dot gnu dot org

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