On Thu, 28 Feb 2013, Nilay wrote:

On Thu, February 28, 2013 6:05 pm, Mehmet Ba?aran wrote:

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Hi Nilay,

I cannot build gem5 after applying this patch.
My command is: scons RUBY=true build/X86/gem5.fast
The output (it is just the beginning of the build):

In file included from /home/matara/gem5/build/X86/arch/x86/isa/main.isa:
  In file included from
/home/matara/gem5/build/X86/arch/x86/isa/decoder/decoder.isa:
    In file included from
/home/matara/gem5/build/X86/arch/x86/isa/decoder/one_byte_opcodes.isa:
scons: *** [build/X86/arch/x86/generated/max_inst_regs.hh] Explicit exit,
status       /home/matara/gem5/build/X86/arch/x86/isa/decoder/x87.isa:86:
error defining "FLD1": Unrecognized instruction: FLD1.
scons: building terminated because of errors.
      /home/matara/gem5/build/X86/arch/x86/isa/decoder/x87.isa:86: error
defining "FLD1": Unrecognized instruction: FLD1.

I do not know if this is because of my installation or a bug.


Since I have tested the patch, so I would assume that there is no bug in
the patch. You either applied the patch wrongly or you need to remove the
build directory and rebuild from scratch.


Remove the directory load_constants and all *.pyc files from the directory src/arch/x86/isa/insts. That should solve this problem.

--
Nilay
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