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Robert Clausecker
079829d07d
We have previously (cf. PR 282663) disabled the has_thread_local feature on armv7 to work around an rtld bug. The bug was fixed with D42415, but the workaround remained. Earlier this year, rust started to fail to build due to the workaround, as the fallback TLS implementation is limited to the number of pthread TLS keys (256) and rust has started to consume more and more of them. While a temporary workaround reducing the hunger for TLS keys was implemented in 2026Q2, we can actually just reenable has_thread_local to go back to how things are supposed to work. PR: 294545 Approved by: mikael (rust) MFH: no