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Re: where to report bootstrap bugs?

From: Dan Nicolaescu
Subject: Re: where to report bootstrap bugs?
Date: Wed, 02 Jan 2008 09:42:01 -0800

Ted Zlatanov <address@hidden> writes:

  > On Wed, 02 Jan 2008 14:52:14 +0100 Andreas Schwab <address@hidden> wrote: 
  > AS> Ted Zlatanov <address@hidden> writes:
  > >> Ah, thanks for the hint!  I looked through my CFLAGS and found that the
  > >> bug happens with CFLAGS '-malign-double'
  > AS> -malign-double changes the ABI.
  > So is this considered an incorrigible user screwup, or should `make
  > bootstrap' detect my stupidity and warn me about it? :)  

IMO this is a user screwup. Users should not play with compiler flags
they don't understand, we can't detect these types of mistakes. 
BTW, "-O9" is a telltale.

  > Are there other compiler flags (for GCC at least) that break `make
  > bootstrap'?

There are a few other flags that change the ABI, so they might break

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