Fix TLS access in JIT on FreeBSD x86-64 #13928
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dstogov
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Apr 10, 2024
DTV elements are 8 bytes in size a per ABI [1], and the index is offset by 1 on FreeBSD [2] [1] http://people.redhat.com/drepper/tls.pdf [2] https://github.com/freebsd/freebsd-src/blob/bf56e8b9c8639ac4447d223b83cdc128107cc3cd/libexec/rtld-elf/rtld.c#L5260
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Like #13927, FreeBSD uses 8 bytes DTV fields on x86-64.
Also, the module ID is offset by 1