libcrunch

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Temporal safety is required

2

This issue collects thoughts about how to provide temporal safety in libcrunch. One idea is to start with a quarantining malloc. Wes has a version of dlmalloc that we could...

stephenrkell

Stubs and preload DSOs suffer duplication

2

The shadow space has caused our stubs library to become not-so-minimal. It relies on mmap nudging, so depends on parts of liballocs, but it should be possible to make it...

stephenrkell

This is overdue.

stephenrkell

Build failure of libcrunch

5

Hi, I am trying to build libcrunch from a pre-built liballocs. The environment is a docker image built from /liballocs/buildtest/ubuntu-18.04/DockerFile When I try to build libcrunch, the following problem emerges:...

HiragiChi

Instrumentations should be more factored

2

A shortish-term goal is to allow many different instrumentations to be created easily. We already have this to some extent, with the bounds-checking and type-checking parts. It would be good...

stephenrkell

Rather than a shadow space, it'd be better to move to a 128-bit pointer representation (or maybe 96 bits for 32-bit platforms, etc). Only with something like this can we...

stephenrkell