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Commit Graph

2 Commits

Author SHA1 Message Date
Michael Hudson-Doyle
c83c806535 cmd/internal/obj, cmd/link, runtime: use a larger stack frame on ppc64
The larger stack frames causes the nosplit stack to overflow so the next change
increases the stackguard.

Change-Id: Ib2b4f24f0649eb1d13e3a58d265f13d1b6cc9bf9
Reviewed-on: https://go-review.googlesource.com/15964
Reviewed-by: Russ Cox <rsc@golang.org>
2015-11-12 22:32:37 +00:00
Michael Hudson-Doyle
b8f8969fbd reflect, runtime, runtime/cgo: use ppc64 asm constant for fixed frame size
Shared libraries on ppc64le will require a larger minimum stack frame (because
the ABI mandates that the TOC pointer is available at 24(R1)). Part 3 of that
is using a #define in the ppc64 assembly to refer to the size of the fixed
part of the stack (finding all these took me about a week!).

Change-Id: I50f22fe1c47af1ec59da1bd7ea8f84a4750df9b7
Reviewed-on: https://go-review.googlesource.com/15525
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2015-10-18 23:15:26 +00:00