[libFizzer] rename -print_new_cov_pcs=1 into -print_pcs=1 and make it more useful: print PCs only after the initial corpus has been read and symbolize them
llvm-svn: 279787
diff --git a/llvm/lib/Fuzzer/FuzzerExtFunctions.def b/llvm/lib/Fuzzer/FuzzerExtFunctions.def
index 08b6613..e5cb3a7 100644
--- a/llvm/lib/Fuzzer/FuzzerExtFunctions.def
+++ b/llvm/lib/Fuzzer/FuzzerExtFunctions.def
@@ -40,6 +40,8 @@
EXT_FUNC(__sanitizer_get_total_unique_coverage, size_t, (), true);
EXT_FUNC(__sanitizer_print_memory_profile, int, (size_t), false);
EXT_FUNC(__sanitizer_print_stack_trace, void, (), true);
+EXT_FUNC(__sanitizer_symbolize_pc, void,
+ (void *, const char *fmt, char *out_buf, size_t out_buf_size), false);
EXT_FUNC(__sanitizer_reset_coverage, void, (), true);
EXT_FUNC(__sanitizer_set_death_callback, void, (void (*)(void)), true);
EXT_FUNC(__sanitizer_set_report_fd, void, (void*), false);