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Re: bison-2.0a feedback
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From: |
Akim Demaille |
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Subject: |
Re: bison-2.0a feedback |
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Date: |
Fri, 27 May 2005 17:43:47 +0200 |
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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?
Wouldn't
(void) &from_in_fd;
do the trick? Taking the address of a variable should ensure it is
not in a register.