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Re: -malign-double broken?

To: Felix von Leitner <leitner at math dot fu-berlin dot de>
Subject: Re: -malign-double broken?
From: Jeffrey A Law <law at cygnus dot com>
Date: Tue, 12 May 1998 11:20:07 -0600
cc: egcs-bugs at cygnus dot com
Reply-To: law at cygnus dot com


  In message <19980512183555.A3947@math.fu-berlin.de>you write:
  > The Polyray sources break when I compile them with -malign-double on my
  > Pentium.  They don't crash but some NULL pointer is suddenly triggering
  > some assertion.  Is there a known problem with -malign-double?  I was
  > also using -ffast-math, -O3 and -funroll-loops, but these worked fine
  > without -malign-double.
-malign-double changes the ABI.  So you'd need to make sure all libraries
are also compiled with -malign-double.
jeff

References:
- -malign-double broken?
  - From: Felix von Leitner

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