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Re: Patch: fix buglet in libcpp's config.status
- From: Tom Tromey <tromey at redhat dot com>
- To: Paolo Bonzini <paolo dot bonzini at lu dot unisi dot ch>
- Cc: Gcc Patch List <gcc-patches at gcc dot gnu dot org>
- Date: 27 Jan 2007 10:38:35 -0700
- Subject: Re: Patch: fix buglet in libcpp's config.status
- References: <m3k5z9bqcw.fsf@localhost.localdomain> <45BB9F4E.3060300@lu.unisi.ch>
- Reply-to: tromey at redhat dot com
>>>>> "Paolo" == Paolo Bonzini <paolo.bonzini@lu.unisi.ch> writes:
Paolo> This should be race free instead:
Paolo> +AC_CONFIG_COMMANDS([depdir], [$SHELL $ac_aux_dir/mkinstalldirs $DEPDIR],
Paolo> + [ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR])
Thanks, I will check this version in.
FWIW I don't think we can have a race with any supported setup. As
far as I can see that would require running config.status twice, in
parallel, in the libcpp build directory. Can that actually happen?
Tom