[7u60] Request for approval for 8023786 (jdk) setjmp/longjmp changes the process signal mask on OS X

[Staffan Larsen]

I would like to push this change 7u-dev. It is the same change as has previously been made in jdk8.

bug: https://bugs.openjdk.java.net/browse/JDK-8023786
jdk8 review: http://mail.openjdk.java.net/pipermail/serviceability-dev/2013-August/011382.html
jdk8 changeset: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/779ff9f3b2e3


Thanks!