LLVM/project 0ffe270 — lld/test/ELF allow-shlib-undefined.s why-extract.s, lld/test/ELF/linkerscript discard-section.s input-relative.s
[ELF,test] Remove unneeded -o /dev/null When the script has executed `cd %t`, it is fine to to use the output file `a.out`. (We don't want to rely on lit's default PWD to support lit compatible runners. Therefore -o /dev/null is used when PWD has not been changed to a %t derived path.)