Bartosz Taudul fee9285d68 Use the compiler builtin for the ARM thread id. ...

The mrc to c13/c0/3 (thread id register) is undefined on ARMv5 (e.g.
ARM926EJ-S) and SIGILL'd during init. __builtin_thread_pointer lowers
to the same mrc on targets with a thread pointer register and to
__aeabi_read_tp on soft-TLS targets.

2026-08-18 22:35:44 +02:00

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