[issue7632] dtoa.c: oversize b in quorem, and a menagerie of other bugs

[Mark Dickinson]

Mark Dickinson <dickinsm at gmail.com> added the comment:

Stefan, I'm not particularly familiar with Valgrind:  can you tell me what would need to be done?  Is a non-caching version of pow5mult all that's required?

Here's the patch that I'm using to detect leaks at the moment.  (It includes a slow pow5mult version.)

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Added file: http://bugs.python.org/file15926/dtoa_detect_leaks.patch

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