[LLVMdev] building a native mips compiler using clang/llvm running cross for x86

[Reed Kotler]

Title was messed up..  running cross from x86

Nobody is building their non x86 native compilers using clang/llvm?


On 02/21/2014 04:14 PM, reed kotler wrote:
> In the past we have used gcc mips to build the native clang/llvm
> compilers for mips targets.
>
> We did at one point also use clang/llvm to do this but our nightly build
> bots use gcc.
>
> Now when I try and do a configure and make using clang/llvm as the first
> stage compiler , I run into a few problems.
>
> First, when compiling compression.cpp it could not find zlib.h.
> I told it to --disable-zlib on the configure step.
>
> That seemed to make the "make" after configure happy until it tried to
> build valgrind.
>
> Now it fails there, even after --disable-valgrind
>
> I assume other people are building native (non x86) compilers using
> llvm/clang.
>
> Is there some magic incantation I don't know about?
>
> Does configure/make still work for this or do you have to use cmake now?
>
> Since moving up to 4.7.3 (required now), we have a few failures in make
> check that I am working to resolve.
>
> I would prefer to switch to using clang/llvm and not figure out what is
> quite possibly a gcc bug.
>
> In any case, I would like to use the clang/llvm mips cross compiler for
> this anyway.
>
> Tia.
>
> Reed