Squashed 'import-layers/meta-virtualization/' content from commit c4a1711

Change-Id: I42132e4f0aef12ec265e74d95f489a6409e22f46
git-subtree-dir: import-layers/meta-virtualization
git-subtree-split: c4a1711dd31659b027c70c07e4ef6da98591ac95
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

24 files changed, 921 insertions, 0 deletions

diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4.inc b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4.inc
new file mode 100644
index 000000000..a65459fce
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4.inc
@@ -0,0 +1,15 @@
+require go-common.inc
+
+PV = "1.4.3"
+GO_BASEVERSION = "1.4"
+FILESEXTRAPATHS_prepend := "${FILE_DIRNAME}/go-${GO_BASEVERSION}:"
+
+SRC_URI += "\
+        file://016-armhf-elf-header.patch \
+        file://go-cross-backport-cmd-link-support-new-386-amd64-rel.patch \
+        file://syslog.patch \
+"
+
+LIC_FILES_CHKSUM = "file://LICENSE;md5=591778525c869cdde0ab5a1bf283cd81"
+SRC_URI[md5sum] = "dfb604511115dd402a77a553a5923a04"
+SRC_URI[sha256sum] = "9947fc705b0b841b5938c48b22dc33e9647ec0752bae66e50278df4f23f64959"
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/016-armhf-elf-header.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/016-armhf-elf-header.patch
new file mode 100644
index 000000000..1ae53a38c
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/016-armhf-elf-header.patch
@@ -0,0 +1,21 @@
+Description: Use correct ELF header for armhf binaries.
+Author: Adam Conrad <adconrad@ubuntu.com>
+Last-Update: 2013-07-08
+
+Index: go/src/cmd/ld/elf.c
+===================================================================
+--- go.orig/src/cmd/ld/elf.c	2015-02-20 10:49:58.763451586 -0800
++++ go/src/cmd/ld/elf.c	2015-02-20 10:49:27.895478521 -0800
+@@ -57,7 +57,11 @@
+ 	case '5':
+ 		// we use EABI on both linux/arm and freebsd/arm.
+ 		if(HEADTYPE == Hlinux || HEADTYPE == Hfreebsd)
+-			hdr.flags = 0x5000002; // has entry point, Version5 EABI
++#ifdef __ARM_PCS_VFP
++			hdr.flags = 0x5000402; // has entry point, Version5 EABI, hard-float ABI
++#else
++			hdr.flags = 0x5000202; // has entry point, Version5 EABI, soft-float ABI
++#endif
+ 		// fallthrough
+ 	default:
+ 		hdr.phoff = ELF32HDRSIZE;	/* Must be be ELF32HDRSIZE: first PHdr must follow ELF header */
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/go-cross-backport-cmd-link-support-new-386-amd64-rel.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/go-cross-backport-cmd-link-support-new-386-amd64-rel.patch
new file mode 100644
index 000000000..de3f49c0f
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/go-cross-backport-cmd-link-support-new-386-amd64-rel.patch
@@ -0,0 +1,223 @@
+From d6eefad445831c161fca130f9bdf7b3848aac23c Mon Sep 17 00:00:00 2001
+From: Paul Gortmaker <paul.gortmaker@windriver.com>
+Date: Tue, 29 Mar 2016 21:14:33 -0400
+Subject: [PATCH] go-cross: backport "cmd/link: support new 386/amd64
+ relocations"
+
+Newer binutils won't support building older go-1.4.3 as per:
+
+https://github.com/golang/go/issues/13114
+
+Upstream commit 914db9f060b1fd3eb1f74d48f3bd46a73d4ae9c7 (see subj)
+was identified as the fix and nominated for 1.4.4 but that release
+never happened.  The paths in 1.4.3 aren't the same as go1.6beta1~662
+where this commit appeared, but the NetBSD folks indicated what a
+1.4.3 backport would look like here: https://gnats.netbsd.org/50777
+
+This is based on that, but without the BSD wrapper infrastructure
+layer that makes things look like patches of patches.
+
+Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
+
+diff --git a/src/cmd/6l/asm.c b/src/cmd/6l/asm.c
+index 18b5aa311981..2e9d339aef87 100644
+--- a/src/cmd/6l/asm.c
++++ b/src/cmd/6l/asm.c
+@@ -118,6 +118,8 @@ adddynrel(LSym *s, Reloc *r)
+ 		return;
+ 	
+ 	case 256 + R_X86_64_GOTPCREL:
++	case 256 + R_X86_64_GOTPCRELX:
++	case 256 + R_X86_64_REX_GOTPCRELX:
+ 		if(targ->type != SDYNIMPORT) {
+ 			// have symbol
+ 			if(r->off >= 2 && s->p[r->off-2] == 0x8b) {
+diff --git a/src/cmd/8l/asm.c b/src/cmd/8l/asm.c
+index 98c04240374f..cff29488e8af 100644
+--- a/src/cmd/8l/asm.c
++++ b/src/cmd/8l/asm.c
+@@ -115,6 +115,7 @@ adddynrel(LSym *s, Reloc *r)
+ 		return;		
+ 	
+ 	case 256 + R_386_GOT32:
++	case 256 + R_386_GOT32X:
+ 		if(targ->type != SDYNIMPORT) {
+ 			// have symbol
+ 			if(r->off >= 2 && s->p[r->off-2] == 0x8b) {
+diff --git a/src/cmd/ld/elf.h b/src/cmd/ld/elf.h
+index e84d996f2596..bbf2cfaa3cc0 100644
+--- a/src/cmd/ld/elf.h
++++ b/src/cmd/ld/elf.h
+@@ -478,32 +478,47 @@ typedef struct {
+  * Relocation types.
+  */
+ 
+-#define	R_X86_64_NONE	0	/* No relocation. */
+-#define	R_X86_64_64	1	/* Add 64 bit symbol value. */
+-#define	R_X86_64_PC32	2	/* PC-relative 32 bit signed sym value. */
+-#define	R_X86_64_GOT32	3	/* PC-relative 32 bit GOT offset. */
+-#define	R_X86_64_PLT32	4	/* PC-relative 32 bit PLT offset. */
+-#define	R_X86_64_COPY	5	/* Copy data from shared object. */
+-#define	R_X86_64_GLOB_DAT 6	/* Set GOT entry to data address. */
+-#define	R_X86_64_JMP_SLOT 7	/* Set GOT entry to code address. */
+-#define	R_X86_64_RELATIVE 8	/* Add load address of shared object. */
+-#define	R_X86_64_GOTPCREL 9	/* Add 32 bit signed pcrel offset to GOT. */
+-#define	R_X86_64_32	10	/* Add 32 bit zero extended symbol value */
+-#define	R_X86_64_32S	11	/* Add 32 bit sign extended symbol value */
+-#define	R_X86_64_16	12	/* Add 16 bit zero extended symbol value */
+-#define	R_X86_64_PC16	13	/* Add 16 bit signed extended pc relative symbol value */
+-#define	R_X86_64_8	14	/* Add 8 bit zero extended symbol value */
+-#define	R_X86_64_PC8	15	/* Add 8 bit signed extended pc relative symbol value */
+-#define	R_X86_64_DTPMOD64 16	/* ID of module containing symbol */
+-#define	R_X86_64_DTPOFF64 17	/* Offset in TLS block */
+-#define	R_X86_64_TPOFF64 18	/* Offset in static TLS block */
+-#define	R_X86_64_TLSGD	19	/* PC relative offset to GD GOT entry */
+-#define	R_X86_64_TLSLD	20	/* PC relative offset to LD GOT entry */
+-#define	R_X86_64_DTPOFF32 21	/* Offset in TLS block */
+-#define	R_X86_64_GOTTPOFF 22	/* PC relative offset to IE GOT entry */
+-#define	R_X86_64_TPOFF32 23	/* Offset in static TLS block */
+-
+-#define	R_X86_64_COUNT	24	/* Count of defined relocation types. */
++#define	R_X86_64_NONE           0
++#define	R_X86_64_64             1
++#define	R_X86_64_PC32           2
++#define	R_X86_64_GOT32          3
++#define	R_X86_64_PLT32          4
++#define	R_X86_64_COPY           5
++#define	R_X86_64_GLOB_DAT       6
++#define	R_X86_64_JMP_SLOT       7
++#define	R_X86_64_RELATIVE       8
++#define	R_X86_64_GOTPCREL       9
++#define	R_X86_64_32             10
++#define	R_X86_64_32S            11
++#define	R_X86_64_16             12
++#define	R_X86_64_PC16           13
++#define	R_X86_64_8              14
++#define	R_X86_64_PC8            15
++#define	R_X86_64_DTPMOD64       16
++#define	R_X86_64_DTPOFF64       17
++#define	R_X86_64_TPOFF64        18
++#define	R_X86_64_TLSGD          19
++#define	R_X86_64_TLSLD          20
++#define	R_X86_64_DTPOFF32       21
++#define	R_X86_64_GOTTPOFF       22
++#define	R_X86_64_TPOFF32        23
++#define	R_X86_64_PC64           24
++#define	R_X86_64_GOTOFF64       25
++#define	R_X86_64_GOTPC32        26
++#define	R_X86_64_GOT64          27
++#define	R_X86_64_GOTPCREL64     28
++#define	R_X86_64_GOTPC64        29
++#define	R_X86_64_GOTPLT64       30
++#define	R_X86_64_PLTOFF64       31
++#define	R_X86_64_SIZE32         32
++#define	R_X86_64_SIZE64         33
++#define	R_X86_64_GOTPC32_TLSDEC 34
++#define	R_X86_64_TLSDESC_CALL   35
++#define	R_X86_64_TLSDESC        36
++#define	R_X86_64_IRELATIVE      37
++#define	R_X86_64_PC32_BND       40
++#define	R_X86_64_GOTPCRELX      41
++#define	R_X86_64_REX_GOTPCRELX  42
+ 
+ 
+ #define	R_ALPHA_NONE		0	/* No reloc */
+@@ -581,39 +596,42 @@ typedef struct {
+ #define	R_ARM_COUNT		38	/* Count of defined relocation types. */
+ 
+ 
+-#define	R_386_NONE	0	/* No relocation. */
+-#define	R_386_32	1	/* Add symbol value. */
+-#define	R_386_PC32	2	/* Add PC-relative symbol value. */
+-#define	R_386_GOT32	3	/* Add PC-relative GOT offset. */
+-#define	R_386_PLT32	4	/* Add PC-relative PLT offset. */
+-#define	R_386_COPY	5	/* Copy data from shared object. */
+-#define	R_386_GLOB_DAT	6	/* Set GOT entry to data address. */
+-#define	R_386_JMP_SLOT	7	/* Set GOT entry to code address. */
+-#define	R_386_RELATIVE	8	/* Add load address of shared object. */
+-#define	R_386_GOTOFF	9	/* Add GOT-relative symbol address. */
+-#define	R_386_GOTPC	10	/* Add PC-relative GOT table address. */
+-#define	R_386_TLS_TPOFF	14	/* Negative offset in static TLS block */
+-#define	R_386_TLS_IE	15	/* Absolute address of GOT for -ve static TLS */
+-#define	R_386_TLS_GOTIE	16	/* GOT entry for negative static TLS block */
+-#define	R_386_TLS_LE	17	/* Negative offset relative to static TLS */
+-#define	R_386_TLS_GD	18	/* 32 bit offset to GOT (index,off) pair */
+-#define	R_386_TLS_LDM	19	/* 32 bit offset to GOT (index,zero) pair */
+-#define	R_386_TLS_GD_32	24	/* 32 bit offset to GOT (index,off) pair */
+-#define	R_386_TLS_GD_PUSH 25	/* pushl instruction for Sun ABI GD sequence */
+-#define	R_386_TLS_GD_CALL 26	/* call instruction for Sun ABI GD sequence */
+-#define	R_386_TLS_GD_POP 27	/* popl instruction for Sun ABI GD sequence */
+-#define	R_386_TLS_LDM_32 28	/* 32 bit offset to GOT (index,zero) pair */
+-#define	R_386_TLS_LDM_PUSH 29	/* pushl instruction for Sun ABI LD sequence */
+-#define	R_386_TLS_LDM_CALL 30	/* call instruction for Sun ABI LD sequence */
+-#define	R_386_TLS_LDM_POP 31	/* popl instruction for Sun ABI LD sequence */
+-#define	R_386_TLS_LDO_32 32	/* 32 bit offset from start of TLS block */
+-#define	R_386_TLS_IE_32	33	/* 32 bit offset to GOT static TLS offset entry */
+-#define	R_386_TLS_LE_32	34	/* 32 bit offset within static TLS block */
+-#define	R_386_TLS_DTPMOD32 35	/* GOT entry containing TLS index */
+-#define	R_386_TLS_DTPOFF32 36	/* GOT entry containing TLS offset */
+-#define	R_386_TLS_TPOFF32 37	/* GOT entry of -ve static TLS offset */
+-
+-#define	R_386_COUNT	38	/* Count of defined relocation types. */
++#define	R_386_NONE          0
++#define	R_386_32            1
++#define	R_386_PC32          2
++#define	R_386_GOT32         3
++#define	R_386_PLT32         4
++#define	R_386_COPY          5
++#define	R_386_GLOB_DAT      6
++#define	R_386_JMP_SLOT      7
++#define	R_386_RELATIVE      8
++#define	R_386_GOTOFF        9
++#define	R_386_GOTPC         10
++#define	R_386_TLS_TPOFF     14
++#define	R_386_TLS_IE        15
++#define	R_386_TLS_GOTIE     16
++#define	R_386_TLS_LE        17
++#define	R_386_TLS_GD        18
++#define	R_386_TLS_LDM       19
++#define	R_386_TLS_GD_32     24
++#define	R_386_TLS_GD_PUSH   25
++#define	R_386_TLS_GD_CALL   26
++#define	R_386_TLS_GD_POP    27
++#define	R_386_TLS_LDM_32    28
++#define	R_386_TLS_LDM_PUSH  29
++#define	R_386_TLS_LDM_CALL  30
++#define	R_386_TLS_LDM_POP   31
++#define	R_386_TLS_LDO_32    32
++#define	R_386_TLS_IE_32     33
++#define	R_386_TLS_LE_32     34
++#define	R_386_TLS_DTPMOD32  35
++#define	R_386_TLS_DTPOFF32  36
++#define	R_386_TLS_TPOFF32   37
++#define	R_386_TLS_GOTDESC   39
++#define	R_386_TLS_DESC_CALL 40
++#define	R_386_TLS_DESC      41
++#define	R_386_IRELATIVE     42
++#define	R_386_GOT32X        43
+ 
+ #define	R_PPC_NONE		0	/* No relocation. */
+ #define	R_PPC_ADDR32		1
+diff --git a/src/cmd/ld/ldelf.c b/src/cmd/ld/ldelf.c
+index dd5fa0d2a839..2e2fbd17377f 100644
+--- a/src/cmd/ld/ldelf.c
++++ b/src/cmd/ld/ldelf.c
+@@ -888,12 +888,15 @@ reltype(char *pn, int elftype, uchar *siz)
+ 	case R('6', R_X86_64_PC32):
+ 	case R('6', R_X86_64_PLT32):
+ 	case R('6', R_X86_64_GOTPCREL):
++	case R('6', R_X86_64_GOTPCRELX):
++	case R('6', R_X86_64_REX_GOTPCRELX):
+ 	case R('8', R_386_32):
+ 	case R('8', R_386_PC32):
+ 	case R('8', R_386_GOT32):
+ 	case R('8', R_386_PLT32):
+ 	case R('8', R_386_GOTOFF):
+ 	case R('8', R_386_GOTPC):
++	case R('8', R_386_GOT32X):
+ 		*siz = 4;
+ 		break;
+ 	case R('6', R_X86_64_64):
+-- 
+2.7.2
+
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/syslog.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/syslog.patch
new file mode 100644
index 000000000..ce82a4f2b
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.4/syslog.patch
@@ -0,0 +1,57 @@
+diff -r -u go/src/log/syslog/syslog.go /home/achang/GOCOPY/go/src/log/syslog/syslog.go
+--- go/src/log/syslog/syslog.go	2013-11-28 13:38:28.000000000 -0800
++++ /home/achang/GOCOPY/go/src/log/syslog/syslog.go	2014-10-03 11:44:37.710403200 -0700
+@@ -33,6 +33,9 @@
+ const severityMask = 0x07
+ const facilityMask = 0xf8
+ 
++var writeTimeout = 1 * time.Second
++var connectTimeout = 1 * time.Second
++
+ const (
+ 	// Severity.
+ 
+@@ -100,6 +103,7 @@
+ type serverConn interface {
+ 	writeString(p Priority, hostname, tag, s, nl string) error
+ 	close() error
++	setWriteDeadline(t time.Time) error
+ }
+ 
+ type netConn struct {
+@@ -273,7 +277,11 @@
+ 		nl = "\n"
+ 	}
+ 
+-	err := w.conn.writeString(p, w.hostname, w.tag, msg, nl)
++	err := w.conn.setWriteDeadline(time.Now().Add(writeTimeout))
++	if err != nil {
++		return 0, err
++	}
++	err = w.conn.writeString(p, w.hostname, w.tag, msg, nl)
+ 	if err != nil {
+ 		return 0, err
+ 	}
+@@ -305,6 +313,10 @@
+ 	return n.conn.Close()
+ }
+ 
++func (n *netConn) setWriteDeadline(t time.Time) error {
++	return n.conn.SetWriteDeadline(t)
++}
++
+ // NewLogger creates a log.Logger whose output is written to
+ // the system log service with the specified priority. The logFlag
+ // argument is the flag set passed through to log.New to create
+diff -r -u go/src/log/syslog/syslog_unix.go /home/achang/GOCOPY/go/src/log/syslog/syslog_unix.go
+--- go/src/log/syslog/syslog_unix.go	2013-11-28 13:38:28.000000000 -0800
++++ /home/achang/GOCOPY/go/src/log/syslog/syslog_unix.go	2014-10-03 11:44:39.010403175 -0700
+@@ -19,7 +19,7 @@
+ 	logPaths := []string{"/dev/log", "/var/run/syslog"}
+ 	for _, network := range logTypes {
+ 		for _, path := range logPaths {
+-			conn, err := net.Dial(network, path)
++			conn, err := net.DialTimeout(network, path, connectTimeout)
+ 			if err != nil {
+ 				continue
+ 			} else {
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5.inc b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5.inc
new file mode 100644
index 000000000..bb91ed8a8
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5.inc
@@ -0,0 +1,19 @@
+require go-common.inc
+
+PV = "1.5.2"
+GO_BASEVERSION = "1.5"
+FILESEXTRAPATHS_prepend := "${FILE_DIRNAME}/go-${GO_BASEVERSION}:"
+
+
+SRC_URI += "\
+       file://armhf-elf-header.patch \
+       file://syslog.patch \
+       file://fix-target-cc-for-build.patch \
+       file://fix-cc-handling.patch \
+       file://split-host-and-target-build.patch \
+       file://gotooldir.patch \
+"
+
+LIC_FILES_CHKSUM = "file://LICENSE;md5=591778525c869cdde0ab5a1bf283cd81"
+SRC_URI[md5sum] = "38fed22e7b80672291e7cba7fb9c3475"
+SRC_URI[sha256sum] = "f3ddd624c00461641ce3d3a8d8e3c622392384ca7699e901b370a4eac5987a74"
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/armhf-elf-header.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/armhf-elf-header.patch
new file mode 100644
index 000000000..f56869b22
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/armhf-elf-header.patch
@@ -0,0 +1,19 @@
+Index: go/src/cmd/link/internal/ld/elf.go
+===================================================================
+--- go.orig/src/cmd/link/internal/ld/elf.go	2015-07-29 13:05:25.952533140 -0700
++++ go/src/cmd/link/internal/ld/elf.go	2015-07-29 13:14:53.413112995 -0700
+@@ -780,7 +780,13 @@
+ 	// 32-bit architectures
+ 	case '5':
+ 		// we use EABI on both linux/arm and freebsd/arm.
+-		if HEADTYPE == obj.Hlinux || HEADTYPE == obj.Hfreebsd {
++		if HEADTYPE == obj.Hlinux {
++			if Ctxt.Goarm == 7 {
++				ehdr.flags = 0x5000402 // has entry point, Version5 EABI, hard float
++			} else {
++				ehdr.flags = 0x5000202 // has entry point, Version5 EABI, soft float
++			}
++		} else if HEADTYPE == obj.Hfreebsd {
+ 			ehdr.flags = 0x5000002 // has entry point, Version5 EABI
+ 		}
+ 		fallthrough
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/fix-cc-handling.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/fix-cc-handling.patch
new file mode 100644
index 000000000..85770a937
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/fix-cc-handling.patch
@@ -0,0 +1,46 @@
+Index: go/src/cmd/go/build.go
+===================================================================
+--- go.orig/src/cmd/go/build.go	2015-07-29 14:48:40.323185807 -0700
++++ go/src/cmd/go/build.go	2015-07-30 07:37:40.529818586 -0700
+@@ -2805,12 +2805,24 @@
+ 	return b.ccompilerCmd("CC", defaultCC, objdir)
+ }
+ 
++// gccCmd returns a gcc command line prefix
++// defaultCC is defined in zdefaultcc.go, written by cmd/dist.
++func (b *builder) gccCmdForReal() []string {
++	return envList("CC", defaultCC)
++}
++
+ // gxxCmd returns a g++ command line prefix
+ // defaultCXX is defined in zdefaultcc.go, written by cmd/dist.
+ func (b *builder) gxxCmd(objdir string) []string {
+ 	return b.ccompilerCmd("CXX", defaultCXX, objdir)
+ }
+ 
++// gxxCmd returns a g++ command line prefix
++// defaultCXX is defined in zdefaultcc.go, written by cmd/dist.
++func (b *builder) gxxCmdForReal() []string {
++	return envList("CXX", defaultCXX)
++}
++
+ // ccompilerCmd returns a command line prefix for the given environment
+ // variable and using the default command when the variable is empty.
+ func (b *builder) ccompilerCmd(envvar, defcmd, objdir string) []string {
+Index: go/src/cmd/go/env.go
+===================================================================
+--- go.orig/src/cmd/go/env.go	2015-07-29 14:48:40.323185807 -0700
++++ go/src/cmd/go/env.go	2015-07-30 07:40:54.461655721 -0700
+@@ -52,10 +52,9 @@
+ 
+ 	if goos != "plan9" {
+ 		cmd := b.gccCmd(".")
+-		env = append(env, envVar{"CC", cmd[0]})
++		env = append(env, envVar{"CC", strings.Join(b.gccCmdForReal(), " ")})
+ 		env = append(env, envVar{"GOGCCFLAGS", strings.Join(cmd[3:], " ")})
+-		cmd = b.gxxCmd(".")
+-		env = append(env, envVar{"CXX", cmd[0]})
++		env = append(env, envVar{"CXX", strings.Join(b.gxxCmdForReal(), " ")})
+ 	}
+ 
+ 	if buildContext.CgoEnabled {
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/fix-target-cc-for-build.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/fix-target-cc-for-build.patch
new file mode 100644
index 000000000..adfeb6b55
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/fix-target-cc-for-build.patch
@@ -0,0 +1,13 @@
+Index: go/src/make.bash
+===================================================================
+--- go.orig/src/make.bash	2015-07-29 13:28:11.334031696 -0700
++++ go/src/make.bash	2015-07-29 13:36:55.814465630 -0700
+@@ -158,7 +158,7 @@
+ fi
+ 
+ echo "##### Building packages and commands for $GOOS/$GOARCH."
+-CC=$CC_FOR_TARGET "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
++CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
+ echo
+ 
+ rm -f "$GOTOOLDIR"/go_bootstrap
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/gotooldir.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/gotooldir.patch
new file mode 100644
index 000000000..473a32801
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/gotooldir.patch
@@ -0,0 +1,26 @@
+Index: go/src/go/build/build.go
+===================================================================
+--- go.orig/src/go/build/build.go
++++ go/src/go/build/build.go
+@@ -1388,7 +1388,7 @@ func init() {
+ }
+ 
+ // ToolDir is the directory containing build tools.
+-var ToolDir = filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++var ToolDir = envOr("GOTOOLDIR", filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH))
+ 
+ // IsLocalImport reports whether the import path is
+ // a local import path, like ".", "..", "./foo", or "../foo".
+Index: go/src/cmd/go/build.go
+===================================================================
+--- go.orig/src/cmd/go/build.go
++++ go/src/cmd/go/build.go
+@@ -1312,7 +1312,7 @@ func (b *builder) build(a *action) (err
+ 		}
+ 
+ 		cgoExe := tool("cgo")
+-		if a.cgo != nil && a.cgo.target != "" {
++		if a.cgo != nil && a.cgo.target != "" && os.Getenv("GOTOOLDIR") == "" {
+ 			cgoExe = a.cgo.target
+ 		}
+ 		outGo, outObj, err := b.cgo(a.p, cgoExe, obj, pcCFLAGS, pcLDFLAGS, cgofiles, gccfiles, cxxfiles, a.p.MFiles)
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/split-host-and-target-build.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/split-host-and-target-build.patch
new file mode 100644
index 000000000..85fb240a7
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/split-host-and-target-build.patch
@@ -0,0 +1,58 @@
+Index: go/src/make.bash
+===================================================================
+--- go.orig/src/make.bash
++++ go/src/make.bash
+@@ -143,12 +143,23 @@ if [ "$1" = "--no-clean" ]; then
+ 	buildall=""
+ 	shift
+ fi
+-./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds go_bootstrap
+-# Delay move of dist tool to now, because bootstrap may clear tool directory.
+-mv cmd/dist/dist "$GOTOOLDIR"/dist
+-echo
+ 
+-if [ "$GOHOSTARCH" != "$GOARCH" -o "$GOHOSTOS" != "$GOOS" ]; then
++do_host_build="yes"
++do_target_build="yes"
++if [ "$1" = "--target-only" ]; then
++	do_host_build="no"
++	shift
++elif [ "$1" = "--host-only" ]; then
++	do_target_build="no"
++	shift
++fi
++
++if [ "$do_host_build" = "yes" ]; then
++	./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds go_bootstrap
++	# Delay move of dist tool to now, because bootstrap may clear tool directory.
++	mv cmd/dist/dist "$GOTOOLDIR"/dist
++	echo
++
+ 	echo "##### Building packages and commands for host, $GOHOSTOS/$GOHOSTARCH."
+ 	# CC_FOR_TARGET is recorded as the default compiler for the go tool. When building for the host, however,
+ 	# use the host compiler, CC, from `cmd/dist/dist env` instead.
+@@ -157,11 +168,20 @@ if [ "$GOHOSTARCH" != "$GOARCH" -o "$GOH
+ 	echo
+ fi
+ 
+-echo "##### Building packages and commands for $GOOS/$GOARCH."
+-CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
+-echo
++if [ "$do_target_build" = "yes" ]; then
++    GO_INSTALL="${GO_TARGET_INSTALL:-std cmd}"
++    echo "##### Building packages and commands for $GOOS/$GOARCH."
++    if [ "$GOHOSTOS" = "$GOOS" -a "$GOHOSTARCH" = "$GOARCH" -a "$do_host_build" = "yes" ]; then
++	rm -rf ./host-tools
++	mkdir ./host-tools
++	mv "$GOTOOLDIR"/* ./host-tools
++	GOTOOLDIR="$PWD/host-tools"
++    fi
++    GOTOOLDIR="$GOTOOLDIR" CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v ${GO_INSTALL}
++    echo
+ 
+-rm -f "$GOTOOLDIR"/go_bootstrap
++    rm -f "$GOTOOLDIR"/go_bootstrap
++fi
+ 
+ if [ "$1" != "--no-banner" ]; then
+ 	"$GOTOOLDIR"/dist banner
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/syslog.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/syslog.patch
new file mode 100644
index 000000000..ce82a4f2b
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.5/syslog.patch
@@ -0,0 +1,57 @@
+diff -r -u go/src/log/syslog/syslog.go /home/achang/GOCOPY/go/src/log/syslog/syslog.go
+--- go/src/log/syslog/syslog.go	2013-11-28 13:38:28.000000000 -0800
++++ /home/achang/GOCOPY/go/src/log/syslog/syslog.go	2014-10-03 11:44:37.710403200 -0700
+@@ -33,6 +33,9 @@
+ const severityMask = 0x07
+ const facilityMask = 0xf8
+ 
++var writeTimeout = 1 * time.Second
++var connectTimeout = 1 * time.Second
++
+ const (
+ 	// Severity.
+ 
+@@ -100,6 +103,7 @@
+ type serverConn interface {
+ 	writeString(p Priority, hostname, tag, s, nl string) error
+ 	close() error
++	setWriteDeadline(t time.Time) error
+ }
+ 
+ type netConn struct {
+@@ -273,7 +277,11 @@
+ 		nl = "\n"
+ 	}
+ 
+-	err := w.conn.writeString(p, w.hostname, w.tag, msg, nl)
++	err := w.conn.setWriteDeadline(time.Now().Add(writeTimeout))
++	if err != nil {
++		return 0, err
++	}
++	err = w.conn.writeString(p, w.hostname, w.tag, msg, nl)
+ 	if err != nil {
+ 		return 0, err
+ 	}
+@@ -305,6 +313,10 @@
+ 	return n.conn.Close()
+ }
+ 
++func (n *netConn) setWriteDeadline(t time.Time) error {
++	return n.conn.SetWriteDeadline(t)
++}
++
+ // NewLogger creates a log.Logger whose output is written to
+ // the system log service with the specified priority. The logFlag
+ // argument is the flag set passed through to log.New to create
+diff -r -u go/src/log/syslog/syslog_unix.go /home/achang/GOCOPY/go/src/log/syslog/syslog_unix.go
+--- go/src/log/syslog/syslog_unix.go	2013-11-28 13:38:28.000000000 -0800
++++ /home/achang/GOCOPY/go/src/log/syslog/syslog_unix.go	2014-10-03 11:44:39.010403175 -0700
+@@ -19,7 +19,7 @@
+ 	logPaths := []string{"/dev/log", "/var/run/syslog"}
+ 	for _, network := range logTypes {
+ 		for _, path := range logPaths {
+-			conn, err := net.Dial(network, path)
++			conn, err := net.DialTimeout(network, path, connectTimeout)
+ 			if err != nil {
+ 				continue
+ 			} else {
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6.inc b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6.inc
new file mode 100644
index 000000000..7a57eaf00
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6.inc
@@ -0,0 +1,19 @@
+require go-common.inc
+
+PV = "1.6.2"
+GO_BASEVERSION = "1.6"
+FILESEXTRAPATHS_prepend := "${FILE_DIRNAME}/go-${GO_BASEVERSION}:"
+
+
+SRC_URI += "\
+       file://armhf-elf-header.patch \
+       file://syslog.patch \
+       file://fix-target-cc-for-build.patch \
+       file://fix-cc-handling.patch \
+       file://split-host-and-target-build.patch \
+       file://gotooldir.patch \
+"
+
+LIC_FILES_CHKSUM = "file://LICENSE;md5=591778525c869cdde0ab5a1bf283cd81"
+SRC_URI[md5sum] = "d1b50fa98d9a71eeee829051411e6207"
+SRC_URI[sha256sum] = "787b0b750d037016a30c6ed05a8a70a91b2e9db4bd9b1a2453aa502a63f1bccc"
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/armhf-elf-header.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/armhf-elf-header.patch
new file mode 100644
index 000000000..6113138c6
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/armhf-elf-header.patch
@@ -0,0 +1,19 @@
+Index: go/src/cmd/link/internal/ld/elf.go
+===================================================================
+--- go.orig/src/cmd/link/internal/ld/elf.go
++++ go/src/cmd/link/internal/ld/elf.go
+@@ -827,7 +827,13 @@
+ 	// 32-bit architectures
+ 	case '5':
+ 		// we use EABI on both linux/arm and freebsd/arm.
+-		if HEADTYPE == obj.Hlinux || HEADTYPE == obj.Hfreebsd {
++		if HEADTYPE == obj.Hlinux {
++			if Ctxt.Goarm == 7 {
++				ehdr.flags = 0x5000402 // has entry point, Version5 EABI, hard float
++			} else {
++				ehdr.flags = 0x5000202 // has entry point, Version5 EABI, soft float
++			}
++		} else if HEADTYPE == obj.Hfreebsd {
+ 			// We set a value here that makes no indication of which
+ 			// float ABI the object uses, because this is information
+ 			// used by the dynamic linker to compare executables and
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/fix-cc-handling.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/fix-cc-handling.patch
new file mode 100644
index 000000000..85770a937
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/fix-cc-handling.patch
@@ -0,0 +1,46 @@
+Index: go/src/cmd/go/build.go
+===================================================================
+--- go.orig/src/cmd/go/build.go	2015-07-29 14:48:40.323185807 -0700
++++ go/src/cmd/go/build.go	2015-07-30 07:37:40.529818586 -0700
+@@ -2805,12 +2805,24 @@
+ 	return b.ccompilerCmd("CC", defaultCC, objdir)
+ }
+ 
++// gccCmd returns a gcc command line prefix
++// defaultCC is defined in zdefaultcc.go, written by cmd/dist.
++func (b *builder) gccCmdForReal() []string {
++	return envList("CC", defaultCC)
++}
++
+ // gxxCmd returns a g++ command line prefix
+ // defaultCXX is defined in zdefaultcc.go, written by cmd/dist.
+ func (b *builder) gxxCmd(objdir string) []string {
+ 	return b.ccompilerCmd("CXX", defaultCXX, objdir)
+ }
+ 
++// gxxCmd returns a g++ command line prefix
++// defaultCXX is defined in zdefaultcc.go, written by cmd/dist.
++func (b *builder) gxxCmdForReal() []string {
++	return envList("CXX", defaultCXX)
++}
++
+ // ccompilerCmd returns a command line prefix for the given environment
+ // variable and using the default command when the variable is empty.
+ func (b *builder) ccompilerCmd(envvar, defcmd, objdir string) []string {
+Index: go/src/cmd/go/env.go
+===================================================================
+--- go.orig/src/cmd/go/env.go	2015-07-29 14:48:40.323185807 -0700
++++ go/src/cmd/go/env.go	2015-07-30 07:40:54.461655721 -0700
+@@ -52,10 +52,9 @@
+ 
+ 	if goos != "plan9" {
+ 		cmd := b.gccCmd(".")
+-		env = append(env, envVar{"CC", cmd[0]})
++		env = append(env, envVar{"CC", strings.Join(b.gccCmdForReal(), " ")})
+ 		env = append(env, envVar{"GOGCCFLAGS", strings.Join(cmd[3:], " ")})
+-		cmd = b.gxxCmd(".")
+-		env = append(env, envVar{"CXX", cmd[0]})
++		env = append(env, envVar{"CXX", strings.Join(b.gxxCmdForReal(), " ")})
+ 	}
+ 
+ 	if buildContext.CgoEnabled {
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/fix-target-cc-for-build.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/fix-target-cc-for-build.patch
new file mode 100644
index 000000000..adfeb6b55
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/fix-target-cc-for-build.patch
@@ -0,0 +1,13 @@
+Index: go/src/make.bash
+===================================================================
+--- go.orig/src/make.bash	2015-07-29 13:28:11.334031696 -0700
++++ go/src/make.bash	2015-07-29 13:36:55.814465630 -0700
+@@ -158,7 +158,7 @@
+ fi
+ 
+ echo "##### Building packages and commands for $GOOS/$GOARCH."
+-CC=$CC_FOR_TARGET "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
++CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
+ echo
+ 
+ rm -f "$GOTOOLDIR"/go_bootstrap
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/gotooldir.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/gotooldir.patch
new file mode 100644
index 000000000..473a32801
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/gotooldir.patch
@@ -0,0 +1,26 @@
+Index: go/src/go/build/build.go
+===================================================================
+--- go.orig/src/go/build/build.go
++++ go/src/go/build/build.go
+@@ -1388,7 +1388,7 @@ func init() {
+ }
+ 
+ // ToolDir is the directory containing build tools.
+-var ToolDir = filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++var ToolDir = envOr("GOTOOLDIR", filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH))
+ 
+ // IsLocalImport reports whether the import path is
+ // a local import path, like ".", "..", "./foo", or "../foo".
+Index: go/src/cmd/go/build.go
+===================================================================
+--- go.orig/src/cmd/go/build.go
++++ go/src/cmd/go/build.go
+@@ -1312,7 +1312,7 @@ func (b *builder) build(a *action) (err
+ 		}
+ 
+ 		cgoExe := tool("cgo")
+-		if a.cgo != nil && a.cgo.target != "" {
++		if a.cgo != nil && a.cgo.target != "" && os.Getenv("GOTOOLDIR") == "" {
+ 			cgoExe = a.cgo.target
+ 		}
+ 		outGo, outObj, err := b.cgo(a.p, cgoExe, obj, pcCFLAGS, pcLDFLAGS, cgofiles, gccfiles, cxxfiles, a.p.MFiles)
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/split-host-and-target-build.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/split-host-and-target-build.patch
new file mode 100644
index 000000000..85fb240a7
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/split-host-and-target-build.patch
@@ -0,0 +1,58 @@
+Index: go/src/make.bash
+===================================================================
+--- go.orig/src/make.bash
++++ go/src/make.bash
+@@ -143,12 +143,23 @@ if [ "$1" = "--no-clean" ]; then
+ 	buildall=""
+ 	shift
+ fi
+-./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds go_bootstrap
+-# Delay move of dist tool to now, because bootstrap may clear tool directory.
+-mv cmd/dist/dist "$GOTOOLDIR"/dist
+-echo
+ 
+-if [ "$GOHOSTARCH" != "$GOARCH" -o "$GOHOSTOS" != "$GOOS" ]; then
++do_host_build="yes"
++do_target_build="yes"
++if [ "$1" = "--target-only" ]; then
++	do_host_build="no"
++	shift
++elif [ "$1" = "--host-only" ]; then
++	do_target_build="no"
++	shift
++fi
++
++if [ "$do_host_build" = "yes" ]; then
++	./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds go_bootstrap
++	# Delay move of dist tool to now, because bootstrap may clear tool directory.
++	mv cmd/dist/dist "$GOTOOLDIR"/dist
++	echo
++
+ 	echo "##### Building packages and commands for host, $GOHOSTOS/$GOHOSTARCH."
+ 	# CC_FOR_TARGET is recorded as the default compiler for the go tool. When building for the host, however,
+ 	# use the host compiler, CC, from `cmd/dist/dist env` instead.
+@@ -157,11 +168,20 @@ if [ "$GOHOSTARCH" != "$GOARCH" -o "$GOH
+ 	echo
+ fi
+ 
+-echo "##### Building packages and commands for $GOOS/$GOARCH."
+-CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
+-echo
++if [ "$do_target_build" = "yes" ]; then
++    GO_INSTALL="${GO_TARGET_INSTALL:-std cmd}"
++    echo "##### Building packages and commands for $GOOS/$GOARCH."
++    if [ "$GOHOSTOS" = "$GOOS" -a "$GOHOSTARCH" = "$GOARCH" -a "$do_host_build" = "yes" ]; then
++	rm -rf ./host-tools
++	mkdir ./host-tools
++	mv "$GOTOOLDIR"/* ./host-tools
++	GOTOOLDIR="$PWD/host-tools"
++    fi
++    GOTOOLDIR="$GOTOOLDIR" CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v ${GO_INSTALL}
++    echo
+ 
+-rm -f "$GOTOOLDIR"/go_bootstrap
++    rm -f "$GOTOOLDIR"/go_bootstrap
++fi
+ 
+ if [ "$1" != "--no-banner" ]; then
+ 	"$GOTOOLDIR"/dist banner
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/syslog.patch b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/syslog.patch
new file mode 100644
index 000000000..ce82a4f2b
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-1.6/syslog.patch
@@ -0,0 +1,57 @@
+diff -r -u go/src/log/syslog/syslog.go /home/achang/GOCOPY/go/src/log/syslog/syslog.go
+--- go/src/log/syslog/syslog.go	2013-11-28 13:38:28.000000000 -0800
++++ /home/achang/GOCOPY/go/src/log/syslog/syslog.go	2014-10-03 11:44:37.710403200 -0700
+@@ -33,6 +33,9 @@
+ const severityMask = 0x07
+ const facilityMask = 0xf8
+ 
++var writeTimeout = 1 * time.Second
++var connectTimeout = 1 * time.Second
++
+ const (
+ 	// Severity.
+ 
+@@ -100,6 +103,7 @@
+ type serverConn interface {
+ 	writeString(p Priority, hostname, tag, s, nl string) error
+ 	close() error
++	setWriteDeadline(t time.Time) error
+ }
+ 
+ type netConn struct {
+@@ -273,7 +277,11 @@
+ 		nl = "\n"
+ 	}
+ 
+-	err := w.conn.writeString(p, w.hostname, w.tag, msg, nl)
++	err := w.conn.setWriteDeadline(time.Now().Add(writeTimeout))
++	if err != nil {
++		return 0, err
++	}
++	err = w.conn.writeString(p, w.hostname, w.tag, msg, nl)
+ 	if err != nil {
+ 		return 0, err
+ 	}
+@@ -305,6 +313,10 @@
+ 	return n.conn.Close()
+ }
+ 
++func (n *netConn) setWriteDeadline(t time.Time) error {
++	return n.conn.SetWriteDeadline(t)
++}
++
+ // NewLogger creates a log.Logger whose output is written to
+ // the system log service with the specified priority. The logFlag
+ // argument is the flag set passed through to log.New to create
+diff -r -u go/src/log/syslog/syslog_unix.go /home/achang/GOCOPY/go/src/log/syslog/syslog_unix.go
+--- go/src/log/syslog/syslog_unix.go	2013-11-28 13:38:28.000000000 -0800
++++ /home/achang/GOCOPY/go/src/log/syslog/syslog_unix.go	2014-10-03 11:44:39.010403175 -0700
+@@ -19,7 +19,7 @@
+ 	logPaths := []string{"/dev/log", "/var/run/syslog"}
+ 	for _, network := range logTypes {
+ 		for _, path := range logPaths {
+-			conn, err := net.Dial(network, path)
++			conn, err := net.DialTimeout(network, path, connectTimeout)
+ 			if err != nil {
+ 				continue
+ 			} else {
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-common.inc b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-common.inc
new file mode 100644
index 000000000..f9587ea9a
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-common.inc
@@ -0,0 +1,20 @@
+SUMMARY = "Go programming language compiler"
+DESCRIPTION = " The Go programming language is an open source project to make \
+ programmers more productive. Go is expressive, concise, clean, and\
+ efficient. Its concurrency mechanisms make it easy to write programs\
+ that get the most out of multicore and networked machines, while its\
+ novel type system enables flexible and modular program construction.\
+ Go compiles quickly to machine code yet has the convenience of\
+ garbage collection and the power of run-time reflection. It's a\
+ fast, statically typed, compiled language that feels like a\
+ dynamically typed, interpreted language."
+HOMEPAGE = " http://golang.org/"
+LICENSE = "BSD-3-Clause"
+
+inherit go-osarchmap
+
+SRC_URI = "http://golang.org/dl/go${PV}.src.tar.gz"
+S = "${WORKDIR}/go"
+B = "${S}"
+
+INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross.inc b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross.inc
new file mode 100644
index 000000000..613e9c7c0
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross.inc
@@ -0,0 +1,49 @@
+inherit cross
+
+DEPENDS += "go-native"
+
+export GOHOSTOS = "${BUILD_GOOS}"
+export GOHOSTARCH = "${BUILD_GOARCH}"
+export GOOS = "${TARGET_GOOS}"
+export GOARCH = "${TARGET_GOARCH}"
+export GOARM = "${TARGET_GOARM}"
+export GOROOT_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/go"
+export GOROOT_FINAL = "${libdir}/go"
+export CGO_ENABLED = "1"
+export CC_FOR_TARGET="${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} --sysroot=${STAGING_DIR_TARGET}"
+export CXX_FOR_TARGET="${TARGET_PREFIX}g++ ${TARGET_CC_ARCH} --sysroot=${STAGING_DIR_TARGET}"
+CC = "${@d.getVar('BUILD_CC', True).strip()}"
+
+do_configure[noexec] = "1"
+
+do_compile() {
+    export GOBIN="${B}/bin"    
+    rm -rf ${GOBIN} ${B}/pkg
+    mkdir ${GOBIN}
+
+    export TMPDIR=${WORKDIR}/build-tmp
+    mkdir -p ${WORKDIR}/build-tmp
+
+    cd src
+    ./make.bash --host-only
+}
+
+do_install() {
+    install -d ${D}${libdir}/go
+    cp -a ${B}/pkg ${D}${libdir}/go/
+    install -d ${D}${libdir}/go/src
+    (cd ${S}/src; for d in *; do \
+        [ -d $d ] && cp -a ${S}/src/$d ${D}${libdir}/go/src/; \
+    done)
+    install -d ${D}${bindir}
+    for f in ${B}/bin/*
+    do
+        install -m755 $f ${D}${bindir}
+    done
+}
+
+do_package[noexec] = "1"
+do_packagedata[noexec] = "1"
+do_package_write_ipk[noexec] = "1"
+do_package_write_deb[noexec] = "1"
+do_package_write_rpm[noexec] = "1"
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross_1.5.bb b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross_1.5.bb
new file mode 100644
index 000000000..80b5a03f6
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross_1.5.bb
@@ -0,0 +1,2 @@
+require go-cross.inc
+require go-${PV}.inc
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross_1.6.bb b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross_1.6.bb
new file mode 100644
index 000000000..80b5a03f6
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-cross_1.6.bb
@@ -0,0 +1,2 @@
+require go-cross.inc
+require go-${PV}.inc
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-native.inc b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-native.inc
new file mode 100644
index 000000000..8b4be9ec7
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-native.inc
@@ -0,0 +1,54 @@
+inherit native
+
+export GOOS = "${BUILD_GOOS}"
+export GOARCH = "${BUILD_GOARCH}"
+export GOROOT_FINAL = "${STAGING_LIBDIR_NATIVE}/go"
+export CGO_ENABLED = "1"
+
+do_configure[noexec] = "1"
+
+do_compile() {
+    export GOBIN="${B}/bin"
+    rm -rf ${GOBIN}
+    mkdir ${GOBIN}
+
+    export TMPDIR=${WORKDIR}/build-tmp
+    mkdir -p ${WORKDIR}/build-tmp
+
+    cd src
+    ./make.bash --host-only
+}
+
+
+make_wrapper() {
+    rm -f ${D}${bindir}/$2
+    cat <<END >${D}${bindir}/$2
+#!/bin/bash
+here=\`dirname \$0\`
+export GOROOT="${GOROOT:-\`readlink -f \$here/../lib/go\`}"
+\$here/../lib/go/bin/$1 "\$@"
+END
+    chmod +x ${D}${bindir}/$2
+}
+
+do_install() {
+    install -d ${D}${libdir}/go
+    cp -a ${B}/pkg ${D}${libdir}/go/
+    install -d ${D}${libdir}/go/src
+    (cd ${S}/src; for d in *; do \
+        [ -d $d ] && cp -a ${S}/src/$d ${D}${libdir}/go/src/; \
+    done)
+    install -d ${D}${bindir} ${D}${libdir}/go/bin
+    for f in ${B}/bin/*
+    do
+        base=`basename $f`
+        install -m755 $f ${D}${libdir}/go/bin
+        make_wrapper $base $base
+    done
+}
+
+do_package[noexec] = "1"
+do_packagedata[noexec] = "1"
+do_package_write_ipk[noexec] = "1"
+do_package_write_deb[noexec] = "1"
+do_package_write_rpm[noexec] = "1"
diff --git a/import-layers/meta-virtualization/recipes-devtools/go-cross/go-native_1.4.bb b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-native_1.4.bb
new file mode 100644
index 000000000..cf186e781
--- /dev/null
+++ b/import-layers/meta-virtualization/recipes-devtools/go-cross/go-native_1.4.bb
@@ -0,0 +1,2 @@
+require go-native.inc
+require go-${PV}.inc