Error on compiling symcc about symcc

[sebastianpoeplau]

@cryptomadco the easiest will be to get it from PyPI, e.g. via pip install lit. Getting it from distribution packages is a bit more challenging because some distributions package it while others put it in a separate tools package or don't ship it at all.

[aurelf]

Hi,
thanks for the report. I think you are missing the tool "lit", can you install llvm-10-tools and let us know if that works?
Maybe we need to add a check or mention this in the documentation.

[cryptomadco]

Hey,

I just installed that, still I don't have it!
So, the error still exists. seems installing llvm-10-tools do not results in installing lit .

[cryptomadco]

@sebastianpoeplau Thanks, but here is the final problem after compilation :(

crypto@magma2:~/magma/fuzzers/symcc_afl/symcc/build$ ./symcc
/usr/lib/gcc/x86_64-linux-gnu/7.5.0/../../../x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Do I missed to install or replace something ?

[aurelf]

You need to pass a program to compile. See the example in the readme.

[cryptomadco]

Yes, right!

So I assume this as a solved issue, thank you !