[edk2-devel] [Patch 0/7] Add new CLANG8ELF tool chain for new LLVM/CLANG8

[Jordan Justen]

On 2019-04-27 17:55:02, Liming Gao wrote:
> >-----Original Message-----
> >From: Ard Biesheuvel [mailto:ard.biesheuvel at linaro.org]
> >Sent: Saturday, April 27, 2019 12:33 AM
> >
> >
> >This series confuses me. The existing CLANGxx toolchains already use
> >GenFw and ELF to PE/COFF conversion, so the name CLANG8ELF is
> >misleading.
> >
> LLVM/CLANG8.0 compiler supports to generate PE image or ELF image.
> This tool chain is to generate ELF image and be converted to PE
> image. I am investigating another tool chain with CLANG8.0 to
> directly generate PE image. To differentiate them, I use the tool
> chain name CLANG8ELF and CLANG8PE for them.

Assuming CLANG8ELF and CLANG8PE were functional, would both be needed?
It kind of sounds like this a half-finished investigation.

I'm guessing that if CLANG8PE produces equal or better code, then it
would be preferred.

Therefore, shouldn't we just finish the investigation, and add a
single CLANG8 toolchain at the end? Or, maybe to reflect that it
mostly uses the LLVM tool stack we could name it LLVM8.

-Jordan

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