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See the\r\n[full list of generic asm errno\r\ncodes](https://github.com/torvalds/linux/blob/4b95dc87362aa57bdd0dcbad109ca5e5ef3cbb6c/include/uapi/asm-generic/errno-base.h).\r\nAFAIK the generic asm errno numbers are common between different\r\noperating systems and architectures. `EILSEQ` is not part of this common\r\nset of errno's.\r\n\r\n2) `EILSEQ`'s value is wrong. During the addition of `EILSEQ` in\r\nhttps://reviews.llvm.org/D151129, the value `35` was probably chosen as\r\nits the consecutive number. This is not correct. 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