cmd/link, runtime: signal causes 'fatal: morestack on g0' on darwin/amd64 #25229
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This likely happens also on golang 1.10.2: #23360 (comment) |
I believe this is fixed now. Not sure the cause, but this may have been from a period where some signal code was moved to libc and some was still direct syscalls. I now get:
which is exactly what I get on linux. |
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Using tip at 8cd0094 on darwin/amd64.
Run
go tool compile -S x.go | head
, for any x.go.Result:
Presumably fails due to the SIGPIPE from
head
.Probably a result of the libc darwin changes. Possibly a duplicate of other, known bugs, but filing because it reproduces 100%.
@randall77
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