[wasm] Include _CFIsMainThread for WASI platform
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Recent wasi-libc versions include pthreads support for both wasm32-wasip1 and wasm32-wasip1-threads targets.
kateinoigakukun
commented
Nov 26, 2025
| // move this next line up into the #if above after Foundation gets off this symbol. Also: <rdar://problem/39622745> Stop using _CFMainPThread | ||
| _CFMainPThread = pthread_self(); | ||
| #elif TARGET_OS_WASI | ||
| _CFMainPThread = kNilPthreadT; |
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_POSIX_THREADS is now defined and pthread_self is available in wasi-libc, so this line won't be reachable
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@swift-ci test |
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Recent wasi-libc versions include pthreads support for both wasm32-wasip1 and wasm32-wasip1-threads targets.