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8020701: Avoid crashes in WatcherThread

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Reviewed-by: acorn, dcubed, dsimms
This commit is contained in:
Rickard Bäckman 2013-07-17 13:48:15 +02:00
parent 71ca890b66
commit 2d77390705
14 changed files with 169 additions and 1 deletions
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4
hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp
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@ -553,6 +553,10 @@ JVM_handle_linux_signal(int sig,
Thread* t = ThreadLocalStorage::get_thread_slow();
// Must do this before SignalHandlerMark, if crash protection installed we will longjmp away
// (no destructors can be run)
os::WatcherThreadCrashProtection::check_crash_protection(sig, t);
SignalHandlerMark shm(t);
// Note: it's not uncommon that JNI code uses signal/sigset to install