24 lines
928 B
Diff
24 lines
928 B
Diff
# HG changeset patch
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# User zgu
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# Date 1641313782 0
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# Tue Jan 04 16:29:42 2022 +0000
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# Node ID b694a28adaa2a602fedbc4aeba69b9c2350e7409
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# Parent 3177fc2314df6deb4d4771148f27934a597dd1d7
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8279077: JFR crashes on Linux ppc due to missing crash protector in signal handler
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Reviewed-by: phh
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diff --git openjdk.orig/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp openjdk/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
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--- openjdk.orig/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
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+++ openjdk/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
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@@ -176,6 +176,10 @@
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Thread* t = ThreadLocalStorage::get_thread_slow();
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+ // Must do this before SignalHandlerMark, if crash protection installed we will longjmp away
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+ // (no destructors can be run)
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+ os::ThreadCrashProtection::check_crash_protection(sig, t);
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+
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SignalHandlerMark shm(t);
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// Note: it's not uncommon that JNI code uses signal/sigset to install
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