RFR(xs): 8171408: [aix] TOC overflow when linking the gtest libjvm.so
thomas.stuefe at gmail.com
Sun Dec 18 12:50:53 UTC 2016
please take a look at this small fix. In short, on AIX when linking the
gtest version of libjvm.so, the TOC overflows.
So the gtest libjvm.so must be linked with -bbigtoc, in contrast to the
regular libjvm.so, which has no problems and can keep using a small TOC.
Also, I compile all gtest objects with -qpic=large. Note that this only
affects the gtest objects. The regular objects - which the gtest libjvm.so
shares with the regular libjvm.so - I left at -qpic[=small]. This means we
pay a bit of a performance overhead in the gtest libjvm.so but leave the
regular libjvm.so at its optimal linker settings.
(Hope the webrev link works, the webserver is still down).
Kind Regards, Thomas
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