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Re: bison-2.0a feedback

From: Akim Demaille
Subject: Re: bison-2.0a feedback
Date: Fri, 27 May 2005 17:43:47 +0200
User-agent: Gnus/5.1007 (Gnus v5.10.7) Emacs/21.4 (gnu/linux)

>>> "Paul" == Paul Eggert <address@hidden> writes:

 >> subpipe.c:103: warning: variable `from_in_fd' might be clobbered by 
 >> `longjmp' or `vfork'
 > I take it that it's OK to put information into an array rather than a
 > variable that might be put into a register?


        (void) &from_in_fd;

do the trick?  Taking the address of a variable should ensure it is
not in a register.

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