Re: [Xen-devel] [PATCH v3 05/12] fuzz/x86_emulate: Add 'afl-cov' target

2017-10-10 Thread Andrew Cooper
On 10/10/17 17:20, George Dunlap wrote: > ...to generate a "normal" coverage-instrumented binary, suitable for > use with gcov or afl-cov. > > This is slightly annoying because: > > - Every object file needs to have been instrumented to work >effectively > > - You generally want to have both

[Xen-devel] [PATCH v3 05/12] fuzz/x86_emulate: Add 'afl-cov' target

2017-10-10 Thread George Dunlap
...to generate a "normal" coverage-instrumented binary, suitable for use with gcov or afl-cov. This is slightly annoying because: - Every object file needs to have been instrumented to work effectively - You generally want to have both an afl-instrumented binary and a gcov-instrumented b