Re: c++/10902: comparing doubles is not consistent in gcc 3.3 (SuSE version)

[Jos van den Oever <jos@vandenoever.info>]

The following reply was made to PR c++/10902; it has been noted by GNATS.

From: Jos van den Oever <jos@vandenoever.info>
To: bangerth@dealii.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
	nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Cc:  
Subject: Re: c++/10902: comparing doubles is not consistent in gcc 3.3 (SuSE version)
Date: Wed, 21 May 2003 16:35:15 +0200

 On Wednesday 21 May 2003 16:14, bangerth@dealii.org wrote:
 > Synopsis: comparing doubles is not consistent in gcc 3.3 (SuSE version)
 >
 > State-Changed-From-To: open->feedback
 > State-Changed-By: bangerth
 > State-Changed-When: Wed May 21 14:14:07 2003
 > State-Changed-Why:
 >     I get the same result for 3.2.3, 3.3 (release) and 3.4
 >     (mainline):
 >
 >     g/x> /home/bangerth/bin/gcc-3.4-pre/bin/c++ x.cc
 >     g/x> ./a.out
 >     one != belowone
 >     double(1) != double(1) - DBL_EPSILON
 >
 >     Could you possibly try with the 3.3 release, not with the
 >     snapshot SuSE is shipping?
 
 I'm very glad to hear the bug is not present in the systems you tested.
 I'd like to install the released version of gcc 3.3, but as this is a 
 production system I'm working on, I prefer to install rpms from SuSE.
 I do have an old laptop at home, but it's not capable of compiling gcc in a 
 finite time.
 
 If there are any (SuSE or other reliable) rpms with gcc 3.3 I'm willing to 
 test.