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* Re: c/4175: floating point wrong code generation
@ 2002-03-24 18:15 rth
0 siblings, 0 replies; 3+ messages in thread
From: rth @ 2002-03-24 18:15 UTC (permalink / raw)
To: caszonyi, gcc-bugs, gcc-prs, nobody
Synopsis: floating point wrong code generation
State-Changed-From-To: open->feedback
State-Changed-By: rth
State-Changed-When: Sun Mar 24 18:15:42 2002
State-Changed-Why:
You need to supply a proper test case. See
http://gcc.gnu.org/bugs.html.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4175
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: c/4175: floating point wrong code generation
@ 2002-06-19 9:19 mmitchel
0 siblings, 0 replies; 3+ messages in thread
From: mmitchel @ 2002-06-19 9:19 UTC (permalink / raw)
To: caszonyi, gcc-bugs, gcc-prs, nobody
Synopsis: floating point wrong code generation
State-Changed-From-To: feedback->closed
State-Changed-By: mmitchel
State-Changed-When: Wed Jun 19 09:18:16 2002
State-Changed-Why:
Unreproducible.
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4175
^ permalink raw reply [flat|nested] 3+ messages in thread
* c/4175: floating point wrong code generation
@ 2001-08-30 1:26 caszonyi
0 siblings, 0 replies; 3+ messages in thread
From: caszonyi @ 2001-08-30 1:26 UTC (permalink / raw)
To: gcc-gnats
>Number: 4175
>Category: c
>Synopsis: floating point wrong code generation
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: unassigned
>State: open
>Class: wrong-code
>Submitter-Id: net
>Arrival-Date: Thu Aug 30 01:26:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator: caszonyi@hotmail.com
>Release: from 2.95.2 - 2.95.3 gcc 3.0 not tested
>Organization:
>Environment:
LInux 2.2.x -2.4.x Cyrix 486 66MHz 12Meg Ram
gcc 2.95.2.1 (patch for compilation with glibc2.2)
also tested with gcc 2.95.3
>Description:
gcc 2.95.x generate incorrect code for floating point
intensive programssuch as spice3f5
( http://www.ibiblio.org/pub/Linux/apps/circuits/spice3f5sfix.tar.gz )
and xanim 2.8 (i don't remember the url)
egcs 1.1.2 (egcs 2.91.66) generates correct code (the program works if
compiled with egcs 1.1.2)
>How-To-Repeat:
compile xanim (-O2 )and open a known mpeg file
it will say it is not an mpeg1 stream(or something like this)
or compile spice3f5 (with or without optimizations)
and try to simulate a simple circuit.
>Fix:
i don,t know any fix
>Release-Note:
>Audit-Trail:
>Unformatted:
^ permalink raw reply [flat|nested] 3+ messages in thread
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2002-03-24 18:15 c/4175: floating point wrong code generation rth
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2002-06-19 9:19 mmitchel
2001-08-30 1:26 caszonyi
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