libgo patch committed: Add go:noescape for AIX

Message ID CAOyqgcWaEmhOaKjQ=+K4grUPwQSZf1z7KuD7PR=DNbkL=VkmZg@mail.gmail.com
State New
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  • libgo patch committed: Add go:noescape for AIX
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Commit Message

Ian Lance Taylor Jan. 19, 2018, 4:49 a.m.
This patch by Tony Reix adds some go:noescape declarations for AIX.
Bootstrapped and ran Go testsuite on x86_64-pc-linux-gnu.  Committed
to mainline.

Ian

Patch

Index: gcc/go/gofrontend/MERGE
===================================================================
--- gcc/go/gofrontend/MERGE	(revision 256873)
+++ gcc/go/gofrontend/MERGE	(working copy)
@@ -1,4 +1,4 @@ 
-cf33aedb66b5121708f5640443c1336080a47fe5
+8195b62d353026256037fa44409c4ad95762e6b7
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
Index: libgo/go/runtime/netpoll_aix.go
===================================================================
--- libgo/go/runtime/netpoll_aix.go	(revision 256593)
+++ libgo/go/runtime/netpoll_aix.go	(working copy)
@@ -34,12 +34,15 @@  const _PS_DELETE = 0x2
 //extern pollset_create
 func pollset_create(maxfd int32) pollset_t
 
+//go:noescape
 //extern pollset_ctl
 func pollset_ctl(ps pollset_t, pollctl_array *poll_ctl, array_length int32) int32
 
+//go:noescape
 //extern pollset_poll
 func pollset_poll(ps pollset_t, polldata_array *pollfd, array_length int32, timeout int32) int32
 
+//go:noescape
 //extern pipe
 func libc_pipe(fd *int32) int32
 
Index: libgo/go/runtime/stubs2.go
===================================================================
--- libgo/go/runtime/stubs2.go	(revision 256593)
+++ libgo/go/runtime/stubs2.go	(working copy)
@@ -10,6 +10,7 @@  package runtime
 
 import "unsafe"
 
+//go:noescape
 func read(fd int32, p unsafe.Pointer, n int32) int32
 func closefd(fd int32) int32