[Bug 534] zero doesn't work on sparc linux

bugzilla-daemon at icedtea.classpath.org bugzilla-daemon at icedtea.classpath.org
Thu Sep 2 03:02:14 PDT 2010


http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=534





------- Comment #7 from gbenson at redhat.com  2010-09-02 10:02 -------
The problem is that the {,SET_}{LOCALS,STACK}_{LONG,DOUBLE}* macros in
bytecodeInterpreter_zero.hpp are causing unaligned accesses.  Bizarrely, the
macros in there are identical to those in bytecodeInterpreter_sparc.hpp, which
presumably worked.  I tried adding __attribute__ ((packed)) to the VMJavaVal64
union, which should inform the compiler that it cannot make any assumption as
to the alignment of the data, but still it crashes.  So I don't know what to do
about this one...


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