[Bug 520] Program compiled by ecj causes icedtea to segfault

bugzilla-daemon at icedtea.classpath.org bugzilla-daemon at icedtea.classpath.org
Fri Jul 16 12:50:40 PDT 2010


http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=520





------- Comment #11 from jon.vanalten at redhat.com  2010-07-16 19:50 -------
Well, my not-incredibly-experienced eyes also do not see anything in bytecode
that obviously would be troublesome.  But, it seems likely that the problem
instead is in what is produced by JIT.

Using -XX:-UseCompiler to turn off hot-compiling gets rid of seg fault
consistently.

So, it seems like the "number of elements" threshold to hitting this bug
corresponds to "allowing the compile thread(s) enough time to jit the affected
portion".  I'm going to try and reduce this to a smaller example to report
upstream.


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