[pkgsrc/trunk]: pkgsrc/lang/go114 go114: fix stack alignment for runtime.pipe...

[tnn <tnn%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/adf77ca46361
branches:  trunk
changeset: 428427:adf77ca46361
user:      tnn <tnn%pkgsrc.org@localhost>
date:      Mon Apr 27 18:42:12 2020 +0000

description:
go114: fix stack alignment for runtime.pipe2 return value on NetBSD/aarch64

from maya@

diffstat:

 lang/go114/distinfo                                       |   4 +-
 lang/go114/patches/patch-src_runtime_sys__netbsd__arm64.s |  21 +++++++++++++-
 2 files changed, 21 insertions(+), 4 deletions(-)

diffs (50 lines):

diff -r 1f3552f29f90 -r adf77ca46361 lang/go114/distinfo
--- a/lang/go114/distinfo       Mon Apr 27 18:40:33 2020 +0000
+++ b/lang/go114/distinfo       Mon Apr 27 18:42:12 2020 +0000
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.4 2020/04/27 03:21:35 tnn Exp $
+$NetBSD: distinfo,v 1.5 2020/04/27 18:42:12 tnn Exp $
 
 SHA1 (go1.14.2.src.tar.gz) = bdc78d3a84b9d95766574b4bf33fc179542c2adf
 RMD160 (go1.14.2.src.tar.gz) = 8b6d9bdb7e8d1eb9fba36d110cfcf59c6d9adc1e
@@ -9,5 +9,5 @@
 SHA1 (patch-src_cmd_link_internal_ld_elf.go) = 990a54e3baf239916e4c7f0c1d54240e2898601a
 SHA1 (patch-src_crypto_x509_root__bsd.go) = 93a2de7c685a0919fe93f5bc99f156e105dace4d
 SHA1 (patch-src_runtime_os__netbsd.go) = 9b80de94667e3f8d8d1ae3648ab1fe43dd55d577
-SHA1 (patch-src_runtime_sys__netbsd__arm64.s) = b37973c0841e24991c227a7f5cc4b46c2d89f372
+SHA1 (patch-src_runtime_sys__netbsd__arm64.s) = c8d3dfddd7930794a6ff9b2919c42632aa9358cd
 SHA1 (patch-src_syscall_zsysnum__solaris__amd64.go) = ec28a0fa37ba9599ec1651c8e9337a2efc48a26b
diff -r 1f3552f29f90 -r adf77ca46361 lang/go114/patches/patch-src_runtime_sys__netbsd__arm64.s
--- a/lang/go114/patches/patch-src_runtime_sys__netbsd__arm64.s Mon Apr 27 18:40:33 2020 +0000
+++ b/lang/go114/patches/patch-src_runtime_sys__netbsd__arm64.s Mon Apr 27 18:42:12 2020 +0000
@@ -1,11 +1,28 @@
-$NetBSD: patch-src_runtime_sys__netbsd__arm64.s,v 1.1 2020/04/27 03:21:35 tnn Exp $
+$NetBSD: patch-src_runtime_sys__netbsd__arm64.s,v 1.2 2020/04/27 18:42:12 tnn Exp $
+
+fix stack alignent for runtime.pipe2 return value
 
 Work around kernel clobbering of r28 on aarch64 by reloading from ucontext.
 https://nxr.netbsd.org/xref/src/sys/arch/aarch64/aarch64/sig_machdep.c#104
 
 --- src/runtime/sys_netbsd_arm64.s.orig        2020-04-08 19:15:51.000000000 +0000
 +++ src/runtime/sys_netbsd_arm64.s
-@@ -319,6 +319,12 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$192
+@@ -169,11 +169,12 @@ pipeok:
+ 
+ // func pipe2(flags int32) (r, w int32, errno int32)
+ TEXT runtime·pipe2(SB),NOSPLIT|NOFRAME,$0-20
+-      ADD     $8, RSP, R0
++      ADD     $16, RSP, R0
+       MOVW    flags+0(FP), R1
+       SVC     $SYS_pipe2
+-      BCC     2(PC)
++      BCC     pipe2ok
+       NEG     R0, R0
++pipe2ok:
+       MOVW    R0, errno+16(FP)
+       RET
+ 
+@@ -319,6 +320,12 @@ TEXT runtime·sigtramp(SB),NOSPLIT,$192
        MOVD    R26, 8*11(RSP)
        MOVD    R27, 8*12(RSP)
        MOVD    g, 8*13(RSP)