Cc to Chao Li who is maintainer of edk2 about LoongArch support. Hi Chao,
Fedora38 is used to build edk2 binary in qemu CI, cross gcc-12 is integrated on Fedora38. There is one issue when gcc-12 is used to build edk2 loongarch like this: > ... but when trying to use them to compile the loongarch firmware gcc > throws errors: > > loongarch64-linux-gnu-gcc: error: unrecognized command-line option > ‘-mno-explicit-reloc what is your option about this issue? Regards Bibo, Mao 在 2023/4/1 13:11, maobibo 写道: > > > On 2023/3/31 20:12, Gerd Hoffmann wrote: >> On Fri, Mar 31, 2023 at 08:54:16AM +0800, maobibo wrote: >>> Xuerui, >>> >>> Thanks for your mail, it is a good suggestion. Now we are planing to >>> move LoongArch uefi bios from edk2-platform to edk2 repo, so that uefi >>> bios supporting LoongArch can be auto compiled and uploaded to qemu >>> repo. Only that process is somwhat slow since lacking of hands, >>> however we are doing this. >> >> Good, so I think it makes sense for qemu to just wait for that to >> happen. >> >> Related question: What are the requirements to build the firmware? >> Fedora 38 ships cross compiler packages ... >> >> binutils-loongarch64-linux-gnu-2.39-3.fc38.x86_64 >> gcc-loongarch64-linux-gnu-12.2.1-5.fc38.x86_64 >> >> ... but when trying to use them to compile the loongarch firmware gcc >> throws errors: >> >> loongarch64-linux-gnu-gcc: error: unrecognized command-line option >> ‘-mno-explicit-relocs’ >> >> I suspect gcc-12 is just too old? > There is a little different about relocation between gcc-12 and gcc-13 on > LoongArch, gcc-13 is required for edk2 compiler now. > > However I think it is actually is one issue if gcc-12 can not be used and > gcc-12 is popular latest compiler for all architectures. We will solve this > problem. > > Regards > Bibo, Mao > > >> >> take care, >> Gerd >> >
