Re: [PATCH v5 2/3] fuzz: add an instrumentation filter

2021-07-08 Thread Darren Kenny
Hi Alex, Sorry, missed this one, apologies for the delay in responding. On Tuesday, 2021-06-29 at 23:41:23 -04, Alexander Bulekov wrote: > By default, -fsanitize=fuzzer instruments all code with coverage > information. However, this means that libfuzzer will track coverage over > hundreds of sour

Re: [PATCH v5 2/3] fuzz: add an instrumentation filter

2021-07-07 Thread Alexander Bulekov
On 210629 2341, Alexander Bulekov wrote: > By default, -fsanitize=fuzzer instruments all code with coverage > information. However, this means that libfuzzer will track coverage over > hundreds of source files that are unrelated to virtual-devices. This > means that libfuzzer will optimize inputs f

[PATCH v5 2/3] fuzz: add an instrumentation filter

2021-06-29 Thread Alexander Bulekov
By default, -fsanitize=fuzzer instruments all code with coverage information. However, this means that libfuzzer will track coverage over hundreds of source files that are unrelated to virtual-devices. This means that libfuzzer will optimize inputs for coverage observed in timer code, memory APIs e