Yes, i confirm it. Im using the latest binary installation package for OSX,
as downloaded from Cheerp's website.

2017-01-30 13:24 GMT+02:00 Alessandro Pignotti <email address hidden>:

> The crash seems to happen while reading bytecode. Could you verify that
> all the intermediate bc files are being built using Cheerp with a
> consistent version?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1660295
>
> Title:
>   Cannot compile c++ mp3 decoder project
>
> Status in Cheerp:
>   New
>
> Bug description:
>   I used the source code of https://github.com/FlorisCreyf/mp3-decoder
>   in my project in order to build a cheerp .js file. After including the
>   necessary parts of that project, compilation just failed, producing
>   the following output:
>
>
>   0  llc                      0x000000010079ded9
> llvm::sys::PrintStackTrace(__sFILE*) + 57
>   1  llc                      0x000000010079e63b SignalHandler(int) + 395
>   2  libsystem_platform.dylib 0x00007fffd887abba _sigtramp + 26
>   3  libsystem_platform.dylib 0x000000010a862968 _sigtramp + 838761928
>   4  llc                      0x000000010044eabb llvm::
> ConstantFoldGetElementPtr(llvm::Constant*, bool,
> llvm::ArrayRef<llvm::Value*>) + 1243
>   5  llc                      0x000000010045e7eb llvm::ConstantExpr::
> getGetElementPtr(llvm::Constant*, llvm::ArrayRef<llvm::Value*>, bool,
> llvm::Type*) + 59
>   6  llc                      0x00000001009a15d3 llvm::BitcodeReader::ParseConstants()
> + 4419
>   7  llc                      0x00000001009a45f9 llvm::BitcodeReader::ParseModule(bool)
> + 633
>   8  llc                      0x00000001009a6950 llvm::BitcodeReader::
> ParseBitcodeInto(llvm::Module*) + 1520
>   9  llc                      0x00000001009ae678
> getLazyBitcodeModuleImpl(std::__1::unique_ptr<llvm::MemoryBuffer,
> std::__1::default_delete<llvm::MemoryBuffer> >&&, llvm::LLVMContext&,
> bool, std::__1::function<void (llvm::DiagnosticInfo const&)>) + 248
>   10 llc                      0x00000001009ae8fe
> llvm::parseBitcodeFile(llvm::MemoryBufferRef, llvm::LLVMContext&,
> std::__1::function<void (llvm::DiagnosticInfo const&)>) + 174
>   11 llc                      0x000000010054a247 llvm::parseIR(llvm::MemoryBufferRef,
> llvm::SMDiagnostic&, llvm::LLVMContext&) + 263
>   12 llc                      0x000000010054a6ad llvm::parseIRFile(llvm::StringRef,
> llvm::SMDiagnostic&, llvm::LLVMContext&) + 397
>   13 llc                      0x0000000100006764 main + 996
>   14 llc                      0x0000000100006354 start + 52
>   15 llc                      0x0000000000000005 start + 4294941925
>   Stack dump:
>   0.    Program arguments: /opt/cheerp/bin/llc -march=cheerp -o
> build//hello.js /var/folders/2t/dp7jc65n2ws_sqfrbg3zycvw0000gn/T/hello-
> 49485b.bc
>   clang-3.7: error: unable to execute command: Segmentation fault: 11
>   clang-3.7: error: linker command failed due to signal (use -v to see
> invocation)
>   Cheerp 1.2.1 clang version 3.7.0 (https://github.com/
> leaningtech/cheerp-clang.git 5c156e44208e12c1bd5c613f76a730503c276900) (
> https://github.com/leaningtech/cheerp-llvm.git
> 7a442eaa8cb978415c1c895fd25af9bce5e15ae5) (based on LLVM 3.7.0svn)
>   Target: cheerp--webbrowser
>   Thread model: posix
>   clang-3.7: note: diagnostic msg: PLEASE submit a bug report to
> http://llvm.org/bugs/ and include the crash backtrace, preprocessed
> source, and associated run script.
>   clang-3.7: note: diagnostic msg: Error generating preprocessed source(s)
> - no preprocessable inputs.
>   make: *** [build//hello.js] Error 254
>
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>



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