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From: | David Kastrup |
Subject: | Re: Making --with-wide-int the default |
Date: | Fri, 16 Oct 2015 10:31:32 +0200 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
Paul Eggert <address@hidden> writes: > Eli Zaretskii wrote: >> Would you say it's safe to make this the default for Emacs 25? > > I'd say it's safe, yes. --with-wide-int assumes 64-bit int but since > we're requiring C99-or-later now this should be safe. And as you say, > if there are performance problems people can configure > --with-wide-int=no. I don't it's sensible to configure a non-native default turning everything into multiple-register operations and obliterating compact data structures matching the architecture's choices. -- David Kastrup
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