Linker-related error: error adding symbols: file format not recognized

[jvoisin]

I'm trying to fuzz openmw with honggfuzz, but I'm getting a linker-related error:

jvoisin@ratigan 11:49 (master) ~/dev/openmw/build_hfuzz export CXX=hfuzz-clang++
jvoisin@ratigan 11:49 (master) ~/dev/openmw/build_hfuzz export CC=hfuzz-clang
jvoisin@ratigan 11:49 (master) ~/dev/openmw/build_hfuzz cmake ..
-- The C compiler identification is Clang 14.0.6
-- The CXX compiler identification is Clang 14.0.6
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - failed
-- Check for working C compiler: /usr/local/bin/hfuzz-clang
-- Check for working C compiler: /usr/local/bin/hfuzz-clang - broken
CMake Error at /usr/share/cmake-3.25/Modules/CMakeTestCCompiler.cmake:70 (message):
  The C compiler

    "/usr/local/bin/hfuzz-clang"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: /home/jvoisin/dev/openmw/build_hfuzz/CMakeFiles/CMakeScratch/TryCompile-J2xMSs
    
    Run Build Command(s):/usr/bin/gmake -f Makefile cmTC_da7ff/fast && /usr/bin/gmake  -f CMakeFiles/cmTC_da7ff.dir/build.make CMakeFiles/cmTC_da7ff.dir/build
    gmake[1]: Entering directory '/home/jvoisin/dev/openmw/build_hfuzz/CMakeFiles/CMakeScratch/TryCompile-J2xMSs'
    Building C object CMakeFiles/cmTC_da7ff.dir/testCCompiler.c.o
    /usr/local/bin/hfuzz-clang    -MD -MT CMakeFiles/cmTC_da7ff.dir/testCCompiler.c.o -MF CMakeFiles/cmTC_da7ff.dir/testCCompiler.c.o.d -o CMakeFiles/cmTC_da7ff.dir/testCCompiler.c.o -c /home/jvoisin/dev/openmw/build_hfuzz/CMakeFiles/CMakeScratch/TryCompile-J2xMSs/testCCompiler.c
    Linking C executable cmTC_da7ff
    /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_da7ff.dir/link.txt --verbose=1
    /usr/local/bin/hfuzz-clang -rdynamic CMakeFiles/cmTC_da7ff.dir/testCCompiler.c.o -o cmTC_da7ff 
    /usr/bin/ld: /tmp/libhfcommon.621748.f66f9074484a01ac.a: error adding symbols: file format not recognized
    clang: error: linker command failed with exit code 1 (use -v to see invocation)
    gmake[1]: *** [CMakeFiles/cmTC_da7ff.dir/build.make:100: cmTC_da7ff] Error 1
    gmake[1]: Leaving directory '/home/jvoisin/dev/openmw/build_hfuzz/CMakeFiles/CMakeScratch/TryCompile-J2xMSs'
    gmake: *** [Makefile:127: cmTC_da7ff/fast] Error 2
    

  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:28 (project)


-- Configuring incomplete, errors occurred!
See also "/home/jvoisin/dev/openmw/build_hfuzz/CMakeFiles/CMakeOutput.log".
See also "/home/jvoisin/dev/openmw/build_hfuzz/CMakeFiles/CMakeError.log".
jvoisin@ratigan 11:49 (master) ~/dev/openmw/build_hfuzz