Compile to binary and disassemble output does not work

[JordiChauzi]

Output:

ld.lld: error: cannot find linker script /usr/share/upmem/include/link/dpu.lds

ld.lld: error: unable to find library -lrt

ld.lld: error: cannot open /usr/share/upmem/include/built-in/rtlib.bc: No such file or directory

clang: error: ld.lld command failed with exit code 1 (use -v to see invocation)

Compiler returned: 1

The linker is not looking in the correct directory for DPU resources (/ and not UPMEM_HOME)

[JordiChauzi]

cf compiler-explorer#502

[JordiChauzi]

Since upmem/clang#1 has been fixed, the issue is not the same:

• link is successful
• objdumper fails

Without any change, llvm-objdump returns 1, because of invalid command line options:

• -M Intel, if using the Intel syntax
• --insn-width=16

When removing these options, compiler explorer does not correctly parse the output (which seems "correct" when displaying it)