--- old/src/hotspot/os/bsd/os_bsd.cpp 2020-04-27 14:18:11.000000000 -0500 +++ new/src/hotspot/os/bsd/os_bsd.cpp 2020-04-27 14:18:10.000000000 -0500 @@ -1056,14 +1056,6 @@ void os::abort(bool dump_core, void* siginfo, const void* context) { os::shutdown(); if (dump_core) { -#ifndef PRODUCT - fdStream out(defaultStream::output_fd()); - out.print_raw("Current thread is "); - char buf[16]; - jio_snprintf(buf, sizeof(buf), UINTX_FORMAT, os::current_thread_id()); - out.print_raw_cr(buf); - out.print_raw_cr("Dumping core ..."); -#endif ::abort(); // dump core }