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Bug
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Resolution: Fixed
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P4
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None
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b89
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sparc
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solaris
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8142670 | emb-9 | Mikael Gerdin | P4 | Resolved | Fixed | team |
Solaris/Sparc slowdebug build fails for memset_with_concurrent_readers.cpp
The file hotspot/src/cpu/sparc/vm/memset_with_concurrent_readers.cpp uses the extended asm syntax that is new in Solaris Studio 12. That file builds and works fine when compiled on Solaris/sparc for product or fastdebug. However, when compiled for slowdebug something goes badly wrong and we get a pretty much incomprehensible error message:
Unexpected character in sparc4.c
/scratch/cphillim/jdk9.bastore/hotspot/make/solaris/makefiles/rules.make:148: recipe for target 'memset_with_concurrent_readers_sparc.o' failed
Adding -xO0 (or -xO[anything valid]) seems to work around the problem.
It seems like there might be a Solaris Studio compiler bug here.
The file hotspot/src/cpu/sparc/vm/memset_with_concurrent_readers.cpp uses the extended asm syntax that is new in Solaris Studio 12. That file builds and works fine when compiled on Solaris/sparc for product or fastdebug. However, when compiled for slowdebug something goes badly wrong and we get a pretty much incomprehensible error message:
Unexpected character in sparc4.c
/scratch/cphillim/jdk9.bastore/hotspot/make/solaris/makefiles/rules.make:148: recipe for target 'memset_with_concurrent_readers_sparc.o' failed
Adding -xO0 (or -xO[anything valid]) seems to work around the problem.
It seems like there might be a Solaris Studio compiler bug here.
- backported by
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JDK-8142670 Solaris/Sparc slowdebug build fails for memset_with_concurrent_readers.cpp
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- Resolved
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