Revert "liblink, cmd/ld, runtime: remove stackguard1"
This reverts commit ab0535ae3fb45ba734d47542cc4845f27f708d1b.
I think it will remain useful to distinguish code that must
run on a system stack from code that can run on either stack,
even if that distinction is no
longer based on the implementation language.
That is, I expect to add a //go:systemstack comment that,
in terms of the old implementation, tells the compiler,
to pretend this function was written in C.
Change-Id: I33d2ebb2f99ae12496484c6ec8ed07233d693275
Reviewed-on: https://go-review.googlesource.com/2275
Reviewed-by: Russ Cox <rsc@golang.org>
diff --git a/src/runtime/sys_solaris_amd64.s b/src/runtime/sys_solaris_amd64.s
index 64a5224..54aeaea 100644
--- a/src/runtime/sys_solaris_amd64.s
+++ b/src/runtime/sys_solaris_amd64.s
@@ -134,7 +134,8 @@
SUBQ $(0x100000), AX // stack size
MOVQ AX, (g_stack+stack_lo)(DX)
ADDQ $const__StackGuard, AX
- MOVQ AX, g_stackguard(DX)
+ MOVQ AX, g_stackguard0(DX)
+ MOVQ AX, g_stackguard1(DX)
// Someday the convention will be D is always cleared.
CLD
