On Mon, May 4, 2020, 7:16 AM suyash singh <suyashsingh...@gmail.com> wrote:
> I am trying to cross compile with clang and run Undefined Behavior > Sanitizer for .c file > > *Command I am running* > > clang -target sparc -integrated-as -fuse-ld=lld -fsanitize=undefined test1.c > > clang is the cross compiler > > sparc is the target architecture. > > -integrated-as to use the llvm assembler > > -fuse-ld=lld to use lld linker > > -fsanitize=undefined to run UBSan > > *Error* > > ld.lld: error: /tmp/test1-43c7c0.o is incompatible with elf64-x86-64 > > collect2: error: ld returned 1 exit status > > clang-11: error: linker (via gcc) command failed with exit code 1 (use -v > to see invocation) > > *My system* > > Ubuntu 18.04 > > x86_64 > > command executed on ubuntu terminal > > without -target sparc on a file.c which does not contain sparc assembly > the clang works fine > This is the same problem you had with as. You need to properly specify the target and have the target as and ld in your PATH. --joel > _______________________________________________ > devel mailing list > de...@rtems.org > http://lists.rtems.org/mailman/listinfo/devel
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