comparison src/os/linux/vm/os_linux.cpp @ 1936:8d88c9ac9247

Correct deopt handler entry. New flag -XX:+TraceSignals. More detailed deopt printing.
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Thu, 23 Dec 2010 18:13:28 +0100
parents b6aedd1acdc0
children 00bc9eaf0e24
comparison
equal deleted inserted replaced
1935:98dbef29f10b 1936:8d88c9ac9247
3406 JVM_handle_linux_signal(int signo, siginfo_t* siginfo, 3406 JVM_handle_linux_signal(int signo, siginfo_t* siginfo,
3407 void* ucontext, int abort_if_unrecognized); 3407 void* ucontext, int abort_if_unrecognized);
3408 3408
3409 void signalHandler(int sig, siginfo_t* info, void* uc) { 3409 void signalHandler(int sig, siginfo_t* info, void* uc) {
3410 assert(info != NULL && uc != NULL, "it must be old kernel"); 3410 assert(info != NULL && uc != NULL, "it must be old kernel");
3411 if (TraceSignals) {
3412 tty->print_cr(err_msg("signal received: code=%d errno=%d signo=%d thread=%s address=%x", info->si_code, info->si_errno, info->si_signo, Thread::current()->name(), info->si_addr));
3413 }
3411 JVM_handle_linux_signal(sig, info, uc, true); 3414 JVM_handle_linux_signal(sig, info, uc, true);
3415 if (TraceSignals) {
3416 tty->print_cr("signal handled");
3417 }
3412 } 3418 }
3413 3419
3414 3420
3415 // This boolean allows users to forward their own non-matching signals 3421 // This boolean allows users to forward their own non-matching signals
3416 // to JVM_handle_linux_signal, harmlessly. 3422 // to JVM_handle_linux_signal, harmlessly.