Nickez/support arm64 in docker #1284
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benma
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benma
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In the new toolchain `assert` is defined as a macro. That interferes with the ASF function called `assert` so we undefined it right before that function is defined.
We also have to provide the search path to the linker to our dummy files libssp and libssp_nonshared. The actual implementation of the stack protector functions are in common_main.c.
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linux/arm64 is the default on newer macbooks with the apple cpu. The toolchain GCC 8 2018 q4 is not available for linux/arm64. So we go with the latest available, which is GCC 13.3.
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benma
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releases/build.sh
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| # The firmware is only reproducible with the same host compiler. For now we force linux/amd64. | ||
| # The file .containerversion does not exist in older versions of the project. | ||
| containerversion=$(2>/dev/null cat .containerversion || echo "latest") | ||
| docker build --pull --platform linux/amd64 --force-rm --no-cache -t bitbox02-firmware:${containerversion} . |
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you don't need to tag anything here, it serves no purpose. the image is built here from scratch and used in the next line, not pulled, so the local image name/tag is irrelevant, and using .containerversion here is distracting/confusing, as it is unrelated to our shiftcrypto/firmware_v2 tagging.
Currently it is not posisble to reproducibly build the firmware due to the toolchains we have, therefore we enforce amd64.
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Thompson1985
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