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harvard-acc / LLVM-Tracer

An LLVM pass to profile dynamic LLVM IR instructions and runtime values
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Segmentation Fault on all programs. #30

Closed dilinade closed 4 years ago

dilinade commented 4 years ago

When trying to execute any program it gives out this error.

Starting to log at inst = 0.
Segmentation fault (core dumped)

It also generates a corrupted dynamic_trace.gz file.

xyzsam commented 4 years ago

I'll need more information to help you. What are you trying to build? What is your build environment? Are you using docker? How did you install/compile LLVM?

dilinade commented 4 years ago

I'm trying to run the example triad program and my environment comprises of LLVM 3.4 , CMake version 3.9.6 with gcc 4.7.3 on Ubuntu 12.04 32bit. I didn't use docker, compiled it from the source itself.

xyzsam commented 4 years ago

Following up on old issues here - if you didn't use docker, then that's what I suggest you start with. I have seen this error occasionally from other users and it usually boils down to some obscure environment difference.

If you've resolved this issue already, then just close the issue. Thanks!