------- Comment #9 from dje at gcc dot gnu dot org 2008-09-02 20:16 ------- GNU Java does not work on AIX, so TLS is irrelevant there.
AIX 5.1 no longer is supported in general. I no longer have access to AIX 5.1 systems. GCC currently does not explicitly support AIX TLS -- __thread calls are not converted to AIX TLS. If libstdc++ can accomodate AIX 5.1, that is great. I am not sure what else to pursue. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37308