Comment by silver_sun

20 days ago

They said it builds Linux 6.9, maybe you are trying to compile a newer version there?

3 comments

silver_sun

git switch v6.9

The riscv build succeeded. For the x86-64 build I ran into

    % make O=/tmp/linux/x86 ARCH=x86_64 CC=/tmp/p/claudes-c-compiler/target/release/ccc-x86 HOSTCC=/tmp/p/claudes-c-compiler/target/release/ccc-x86 LDFLAGS=-fuse-ld=bfd LD=ld.bfd -j30 vmlinux -k
    make[1]: Entering directory '/tmp/linux/x86'
    ...
      CC      arch/x86/platform/intel/iosf_mbi.o
    ccc: error: lgdtl requires memory operand
      AR      arch/x86/platform/intel-mid/built-in.a
    make[6]: *** [/home/ray/Dev/linux/scripts/Makefile.build:362: arch/x86/realmode/rm/wakeup_asm.o] Error 1
    ld.bfd: arch/x86/entry/vdso/vdso32/sigreturn.o: warning: relocation in read-only section `.eh_frame'
    ld.bfd: error in arch/x86/entry/vdso/vdso32/sigreturn.o(.eh_frame); no .eh_frame_hdr table will be created
    ld.bfd: warning: creating DT_TEXTREL in a shared object
    ccc: error: unsupported pushw operand

There are many other errors.

tinyconfig and allnoconfig have fewer errors.

    RELOCS  arch/x86/realmode/rm/realmode.relocs
    Invalid absolute R_386_32 relocation: real_mode_seg

Still very impressive.

pertymcpert 20 days ago

They said that it wasn't able to support 16 bit real mode. Needs to call gcc for that.
63stack 20 days ago

I feel like I could have done this in a much shorter time, for much less tokens, but still very impressive!