(Unsure about the java/ qualifier; might be target/.) See summary. Compared to no options at all, an --enable-checking=rtl build has a failure for "pr83 -O3 compilation from bytecode" from libjava/testsuite/libjava.lang/lang.exp. No other similar "regressions" spotted. In libjava.log, the error looks like:
pr83.java: In class 'pr83': pr83.java: In method 'pr83.tryfinally()': pr83.java:0: internal compiler error: Segmentation fault -- Summary: With --enable-checking=rtl, libjava test "pr83 -O3 compilation from bytecode" fails Product: gcc Version: 4.0.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P2 Component: java AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hp at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu dot org GCC build triplet: i686-pc-linux-gnu GCC host triplet: i686-pc-linux-gnu GCC target triplet: i686-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18068