Mercurial > hg > graal-jvmci-8
diff src/os/aix/vm/os_aix.cpp @ 23020:bbceafdc7a5f
6536943: Bogus -Xcheck:jni warning for SIG_INT action for SIGINT in JVM started from non-interactive shell
Summary: check_signal_handler will print out Warning for SHURDOWN2_SIGNAL (SIGINT) is replaced by non-interactive shell. Fix by supply more information of the replacement to user.
Reviewed-by: dholmes
Contributed-by: yumin.qi@oracle.com
| author | minqi |
|---|---|
| date | Thu, 14 May 2015 20:56:57 -0700 |
| parents | 8461d0b03127 |
| children |
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--- a/src/os/aix/vm/os_aix.cpp Thu May 07 19:37:47 2015 -0700 +++ b/src/os/aix/vm/os_aix.cpp Thu May 14 20:56:57 2015 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. * Copyright 2012, 2014 SAP AG. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * @@ -3727,6 +3727,11 @@ tty->print_cr(" found:%s", get_signal_handler_name(thisHandler, buf, O_BUFLEN)); // No need to check this sig any longer sigaddset(&check_signal_done, sig); + // Running under non-interactive shell, SHUTDOWN2_SIGNAL will be reassigned SIG_IGN + if (sig == SHUTDOWN2_SIGNAL && !isatty(fileno(stdin))) { + tty->print_cr("Running in non-interactive shell, %s handler is replaced by shell", + exception_name(sig, buf, O_BUFLEN)); + } } else if (os::Aix::get_our_sigflags(sig) != 0 && (int)act.sa_flags != os::Aix::get_our_sigflags(sig)) { tty->print("Warning: %s handler flags ", exception_name(sig, buf, O_BUFLEN)); tty->print("expected:" PTR32_FORMAT, os::Aix::get_our_sigflags(sig));