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  • #17983
Closed (moved) (moved)
Open
Created Jan 03, 2016 by teor@teor

Build tor with -ftrapv by default

If the CFLAGS passed to tor don't contain -ftrapv (or the undefined behaviour sanitiser), let's build with -ftrapv.

This resolves #13538 (moved) non-intrusively, and prevents an entire class of integer safety bugs. (That said, wrapping can hide some issues rather than resolving them.)

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