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ghaerr / elks

Embeddable Linux Kernel Subset - Linux for 8086
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tools/build.sh failed Undefined symbols for architecture arm64: "_host_hooks" #1759

Open anchorz opened 11 months ago

anchorz commented 11 months ago

since I would like to verify ELKS on Apple Silicon I open the issue here:

clang: warning: argument unused during compilation: '-no-pie' [-Wunused-command-line-argument] Undefined symbols for architecture arm64: "_host_hooks", referenced from: c_common_no_more_pch() in c-pch.o

(https://dev.haiku-os.org/attachment/ticket/17191/apple_silicon.patch)

ghaerr commented 11 months ago

Hello @anchorz,

Thank you for the bug report on building ia16-elf-gcc. The toolchain itself is actually maintained by @tkchia over at https://github.com/tkchia/gcc-ia16; this should probably be reported there. Lets see what @tkchia has to say about it.

I'm not well-versed on gcc internals - have you tried the referenced Apple Silicon patch on this build?

Thank you!

anchorz commented 11 months ago

Yes, this patch works. Still ELKS has some problem with apple M1 arm64. Is there a chance you could try to build elks on apple hardware?

ghaerr commented 11 months ago

Unfortunately, I only have x86 apple hardware and don't have way to test or I gladly would. Could you elaborate a bit on the problems you're having? I would like to know whether the toolchain builds ELKS, and/or whether ELKS then won't run on QEMU on Aarch64, or more precisely what errors you are seeing.

tkchia commented 11 months ago

Hello @anchorz,

Thank you. I do not have an Apple M1 either unfortunately, so I would also like to know more about what specific problems you are having with building (or running) ELKS.

Thank you!