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macos ci image has a problem that causes the failures: actions/runner-images#14940 |
arrowd
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Oct 25, 2026
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Use `fork` instead of `posix_spawn` in i386/amd64 FreeBSD before 15.2 to work around a linker bug Fixes haskell#386
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@luite Ok I restarted the CI and the macOS runners' image has been fixed, so it's all green now. |
Kleidukos
reviewed
Nov 9, 2026
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| /* Try spawning with posix_spawn. Returns -1 if posix_spawn (or the particular |
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i think -1 indicates that the operation has failed in some way and -2 that the operation is unsupported and should be retried with fork/exec
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Ah yes indeed:
r = do_spawn_posix(…);
if (r == -2) {
// configuration not supported by posix_spawn, fall back to fork/exec
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Use
forkinstead ofposix_spawnin i386/amd64 FreeBSD before 15.2 to work around a linker bugFixes #386