build problems on sparc64-linux

[Matthias Klose]

On 15.01.2010 03:10, Dennis Gilmore wrote:
> On Saturday 02 January 2010 09:02:47 am Matthias Klose wrote:
>> I see a build failure of current 6b17 from the IcedTea6 branch on
>> sparc64-linux using the original hotspot, but not on sparc-linux (32bit).
>> The build fails building abstractCompiler.cpp in
>> build/linux-sparcv9/hotspot/outputdir/linux_sparcv9_compiler2/product
>>
>> .../hotspot/src/cpu/sparc/vm/assembler_sparc.hpp:1069: error: inline
>> function 'void Assembler::emit_long(int)' used but never defined
>> .../hotspot/src/cpu/sparc/vm/assembler_sparc.hpp:1083: error: inline
>> function 'void Assembler::add(RegisterImpl*, int, RegisterImpl*,
>> relocInfo::relocType)' used but never defined
>> .../hotspot/src/cpu/sparc/vm/assembler_sparc.hpp:1514: error: inline
>> function 'void Assembler::stb(RegisterImpl*, const Address&, int)' used
>> but never defined .../hotspot/src/cpu/sparc/vm/assembler_sparc.hpp:1291:
>> error: inline function 'void Assembler::ldsb(const Address&,
>> RegisterImpl*, int)' used but never defined
>> .../hotspot/src/cpu/sparc/vm/assembler_sparc.hpp:1507: error: inline
>> function 'void Assembler::st(RegisterImpl*, RegisterImpl*, RegisterImpl*)'
>> used but never defined
>>
>> these are all defined in assembler_sparc.inline.hpp. not using precompiled
>> headers and -save-temps shows that assembler_sparc.inline.hpp is not
>> included in the saved .ii file.
>>
>> I currently fail to see how assembler_x86.inline.hpp and
>> assembler_zero.inline.hpp are included (or assembler_sparc.inline.hpp on
>> sparc 32bit). Any hints?
>>
>> patches/icedtea-sparc-trapsfix.patch is patched to include asm/traps.h
>> instead of asm-sparc/traps.h only for one sparc architecture. I don't see
>> asm-sparc/traps.h anymore with recent kernel headers. maybe this should be
>> build configure check depending on the kernel headers used?
> one of the sparc patches in fedora is dealing with the new header locations.
> kernel headers got moved when sparc and sparc64 kernel trees merged.

ok, I'm checking in the attached patch as a replacement for 
patches/icedtea-sparc-trapsfix.patch, so the local fedora patches can be dropped.

>> the fedora packaging repository does have two sparc patches not found in
>> IcedTea. Are these still applied? Does the fedora build acctually build and
>> work in it's current state?
> yes  and yes  at least with the last build we did
> https://sparc.koji.fedoraproject.org/koji/buildinfo?buildID=42183
>
> If you have any sparc questions feel free to ask me.

please could you try to build current IcedTea head or 1.7-branch configured with 
--with-hotspot=hs16 and see if it does build for you on sparc and sparc64?

   Matthias
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