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From: rodrigc@gcc.gnu.org
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
Subject: Re: optimization/5017: i386 floating point optimization
Date: Wed, 05 Dec 2001 20:16:00 -0000	[thread overview]
Message-ID: <20011206041601.2794.qmail@sources.redhat.com> (raw)

The following reply was made to PR optimization/5017; it has been noted by GNATS.

From: rodrigc@gcc.gnu.org
To: gcc-bugs@gcc.gnu.org, gcc-gnats@gcc.gnu.org, gcc-prs@gcc.gnu.org,
  ghh@mpq.mpg.de, nobody@gcc.gnu.org
Cc:  
Subject: Re: optimization/5017: i386 floating point optimization
Date: 6 Dec 2001 04:14:21 -0000

 Synopsis: i386 floating point optimization
 
 State-Changed-From-To: open->closed
 State-Changed-By: rodrigc
 State-Changed-When: Wed Dec  5 20:14:20 2001
 State-Changed-Why:
     Compile your code and add the -Wall flag.  This will
     give you additional warnings that will point you to the
     error in your code.
     
     If you add #include <math.h> at the top of your
     file, the problem goes away.
     
     Since you did not include the function prototypes
     for those functions, the compiler and linker
     make some guesses (which are incorrect) as to the
     signatures of the math functions which you are
     using.
 
 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=5017&database=gcc


             reply	other threads:[~2001-12-06  4:16 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-12-05 20:16 rodrigc [this message]
  -- strict thread matches above, loose matches on Subject: below --
2001-12-05 20:14 rodrigc
2001-12-05  4:46 ghh

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