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SIGABRT during Luxmark 3.1 execution #14

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haonanya opened this issue Mar 23, 2023 · 0 comments
Open

SIGABRT during Luxmark 3.1 execution #14

haonanya opened this issue Mar 23, 2023 · 0 comments

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@haonanya
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haonanya commented Mar 23, 2023 •
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I am copying KhronosGroup/SPIRV-LLVM-Translator#404 to LuxMark repo.
Luxmark crashed on std::stringstream destructor https://github.com/KhronosGroup/SPIRV-LLVM-Translator/blob/llvm_release_110/lib/SPIRV/OCLToSPIRV.cpp#LL321C7-L323C24). The std::stringstream usage is right, it failed with "vload3" string process but passed with "vload2". Dumped LLVM IR could be translated using llvm-spirv and opencl kernel compiled with ocloc. We suspect problems are with Luxmark itself and maybe Luxmark binary overwrites some functions from libstdc++.

Project Branch Revision
opencl-clang ocl-open-110 ee31812ea8b89d08c2918f045d11a19bd33525c5
SPIRV-LLVM-Translator llvm_release_110 d739c01d65ec00dee64dedd40deed805216a7193
LLVM project release/11.x 1fdec59bffc11ae37eb51a1b9869f0696bfd5312
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@haonanya