[exim-dev] [Bug 1112] ${eval:INT_MIN/-1} gives SIGFPE

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Συντάκτης: Phil Pennock
Ημερομηνία:  
Προς: exim-dev
Αντικείμενο: [exim-dev] [Bug 1112] ${eval:INT_MIN/-1} gives SIGFPE
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http://bugs.exim.org/show_bug.cgi?id=1112




--- Comment #1 from Phil Pennock <pdp@???> 2011-05-08 08:15:16 ---
One solution implemented and pushed to my staging repo:

http://git.exim.org/users/pdp/exim.git/commit/19aa17d10e806f84c0d5525c5947f367ebc106ba

In this, INT_MIN/-1 or INT_MIN%-1 becomes INT_MAX.

I am not pushing this to the main repo yet, I want review. Is this a sane
approach? Am I missing something? Should we just mandate 32-bit ints for Exim
and require that 64-bit be available for working? Something else?


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