Switch libfuzzer to use trace-pc-guard
GH:
@@ -40,7 +40,7 @@ Configure for fuzzing:
--with-fuzzer-lib=../../svn-work/Fuzzer/libFuzzer \
-DPEDANTIC enable-asan enable-ubsan no-shared \
-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION \
- -fsanitize-coverage=edge,indirect-calls,8bit-counters \
+ -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp \
enable-ec_nistp_64_gcc_128 -fno-sanitize=alignment enable-tls1_3 \
enable-weak-ssl-ciphers enable-rc5 enable-md2 \
enable-ssl3 enable-ssl3-method enable-nextprotoneg \
