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Russ Cox authored
When run with "ulimit -s unlimited", the misc/cgo/test test binary finds a stack size of 0x3000 returned by getcontext, causing the runtime to try to stay within those bounds and then fault when called back in the test after 64 kB has been used by C. I suspect that Solaris is doing something clever like reporting the current stack size and growing the stack as faults happen. On all the other systems, getcontext reports the maximum stack size. And when the ulimit is not unlimited, even Solaris reports the maximum stack size. Work around this by assuming that any stack on Solaris must be at least 1 MB. Fixes #12210. Change-Id: I0a6ed0afb8a8f50aa1b2486f32b4ae470ab47dbf Reviewed-on: https://go-review.googlesource.com/17452Reviewed-by:
Ian Lance Taylor <iant@golang.org>
cd58f44b