[compiler-rt] libFuzzer: update -merge_control_file= help message.
Summary:
The motivation for this change is to have a distinguisher in libFuzzer
that would let the runner know whether multistep merge is supported or not by
a particular fuzz target binary. Otherwise, multistep merge fails to execute
with older version of libFuzzer, and there is no way to verify that easily.
Reviewers: kcc
Subscribers: dberris, #sanitizers, llvm-commits
Tags: #sanitizers, #llvm
Differential Revision: https://reviews.llvm.org/D71423
GitOrigin-RevId: 926fa4088cc2d6fdcd9301e80d05d9310009b660
1 file changed