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mratsim / constantine

Constantine: modular, high-performance, zero-dependency cryptography stack for verifiable computation, proof systems and blockchain protocols.
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CI: Github MacOS now uses ARM64. #374

Open mratsim opened 7 months ago

mratsim commented 7 months ago

See #372

Github runners now use ARM64 instead of x86 for MacOS.

Constantine failed to compile for inline assembly when the target CPU architecture is not explicit.

This suggests that the wrong architecture (x86) was used for compiling on ARM64.

Looking at nim -v, Nim x86 was installed and used, probably transparently through Rosetta. And the x86 check at https://github.com/mratsim/constantine/blob/976c8bb215a3f0b21ce3d05f894eb506072a6285/constantine/platforms/config.nim#L12-L13 use the "native" compiler config.

Hence this only affects the CI, and this should be fixable with just a change to arm64.

mratsim commented 7 months ago

This is pending Nim MacOS ARM nightly releases: https://github.com/nim-lang/nightlies/pull/82