Hotspot and SS12 bug 6610361 ?
David Holmes - Sun Microsystems
David.Holmes at Sun.COM
Mon Nov 10 23:59:29 UTC 2008
Tried on two other sparc boxes, both S10u3 as it turned out, but one was
a JPRT (east) build machine so ....
As a sanity check I'll try doing a non-quiet JDK7 Hotspot build.
David Holmes - Sun Microsystems said the following on 11/11/08 07:57:
> Hi Kelly,
> I'm using a local (BNE) mirror of east coast /java/devtools, but I
> checked east and west and both have the same unpatched version of CC.
> I'm running on a partially patched (maybe to u3?) S10u1:
> SunOS nebula-bne 5.10 Generic_125100-10 sun4u sparc SUNW,Sun-Fire-V210
> I can try on another machine.
> Kelly O'Hair said the following on 11/11/08 04:50:
>> Looks like this was fixed in patch 124861-04:
>> 6610361 cg assertion in sp_softpipe.cc "arc latency not covered"
>> Not sure why this bug isn't visible on bugs.sun.com, doesn't seem to
>> be a security bug.
>> Exactly what /java/devtools do you have, East coast?
>> I'm surprised we haven't seen this problem too.
>> I wonder if it depends on the specific Solaris 10 you are using.
>> What does 'uname -a' and 'CC -V' say?
>> (FYI: background for non Sun people, /java/devtools is a shared area
>> we place images of the Sun Studio compilers and other tools).
>> David Holmes - Sun Microsystems wrote:
>>> I'd asked about this "locally" but now casting a wider net ...
>>> In trying to build JRTS (based on JDK5) with SS12, on sparc we get
>>> bitten by bug 6610361:
>>> cg: assertion failed in file ../src/ms_pipe/sp_softpipe.cc at line 3430
>>> cg: Internal error: arc latency not covered
>>> cg: 1 errors
>>> To workaround this I had to drop the optimization level to O2 for
>>> over 50 files in product and 60+ in fastdebug!
>>> But I don't see any such workarounds in the JDK7 build files. I can't
>>> believe that we were that unlucky and we hit this bug 50+ times where
>>> Hotspot hits it zero.
>>> This is the SS12 from /java/devtools 5.0 2007/05/03
>>> Has anyone else encountered this building Hotspot?
>>> David Holmes
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