MM-10934 Update server dependencies. (#8981)

* Changing throttled import path.

* Upgrading dependencies.

6 files changed, 91 insertions, 8 deletions

diff --git a/vendor/golang.org/x/sys/cpu/cpu.go b/vendor/golang.org/x/sys/cpu/cpu.go
index 2d1fc12fb..3d88f8667 100644
--- a/vendor/golang.org/x/sys/cpu/cpu.go
+++ b/vendor/golang.org/x/sys/cpu/cpu.go
@@ -6,6 +6,9 @@
 // various CPU architectures.
 package cpu
 
+// CacheLinePad is used to pad structs to avoid false sharing.
+type CacheLinePad struct{ _ [cacheLineSize]byte }
+
 // X86 contains the supported CPU features of the
 // current X86/AMD64 platform. If the current platform
 // is not X86/AMD64 then all feature flags are false.
@@ -14,7 +17,7 @@ package cpu
 // and HasAVX2 are only set if the OS supports XMM and YMM
 // registers in addition to the CPUID feature bit being set.
 var X86 struct {
-	_            [cacheLineSize]byte
+	_            CacheLinePad
 	HasAES       bool // AES hardware implementation (AES NI)
 	HasADX       bool // Multi-precision add-carry instruction extensions
 	HasAVX       bool // Advanced vector extension
@@ -31,5 +34,5 @@ var X86 struct {
 	HasSSSE3     bool // Supplemental streaming SIMD extension 3
 	HasSSE41     bool // Streaming SIMD extension 4 and 4.1
 	HasSSE42     bool // Streaming SIMD extension 4 and 4.2
-	_            [cacheLineSize]byte
+	_            CacheLinePad
 }
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go b/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go
new file mode 100644
index 000000000..f7cb46971
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go
@@ -0,0 +1,16 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build 386 amd64 amd64p32
+// +build !gccgo
+
+package cpu
+
+// cpuid is implemented in cpu_x86.s for gc compiler
+// and in cpu_gccgo.c for gccgo.
+func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
+
+// xgetbv with ecx = 0 is implemented in cpu_x86.s for gc compiler
+// and in cpu_gccgo.c for gccgo.
+func xgetbv() (eax, edx uint32)
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo.c b/vendor/golang.org/x/sys/cpu/cpu_gccgo.c
new file mode 100644
index 000000000..e363c7d13
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo.c
@@ -0,0 +1,43 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build 386 amd64 amd64p32
+// +build gccgo
+
+#include <cpuid.h>
+#include <stdint.h>
+
+// Need to wrap __get_cpuid_count because it's declared as static.
+int
+gccgoGetCpuidCount(uint32_t leaf, uint32_t subleaf,
+                   uint32_t *eax, uint32_t *ebx,
+                   uint32_t *ecx, uint32_t *edx)
+{
+	return __get_cpuid_count(leaf, subleaf, eax, ebx, ecx, edx);
+}
+
+// xgetbv reads the contents of an XCR (Extended Control Register)
+// specified in the ECX register into registers EDX:EAX.
+// Currently, the only supported value for XCR is 0.
+//
+// TODO: Replace with a better alternative:
+//
+//     #include <xsaveintrin.h>
+//
+//     #pragma GCC target("xsave")
+//
+//     void gccgoXgetbv(uint32_t *eax, uint32_t *edx) {
+//       unsigned long long x = _xgetbv(0);
+//       *eax = x & 0xffffffff;
+//       *edx = (x >> 32) & 0xffffffff;
+//     }
+//
+// Note that _xgetbv is defined starting with GCC 8.
+void
+gccgoXgetbv(uint32_t *eax, uint32_t *edx)
+{
+	__asm("  xorl %%ecx, %%ecx\n"
+	      "  xgetbv"
+	    : "=a"(*eax), "=d"(*edx));
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo.go b/vendor/golang.org/x/sys/cpu/cpu_gccgo.go
new file mode 100644
index 000000000..ba49b91bd
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo.go
@@ -0,0 +1,26 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build 386 amd64 amd64p32
+// +build gccgo
+
+package cpu
+
+//extern gccgoGetCpuidCount
+func gccgoGetCpuidCount(eaxArg, ecxArg uint32, eax, ebx, ecx, edx *uint32)
+
+func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32) {
+	var a, b, c, d uint32
+	gccgoGetCpuidCount(eaxArg, ecxArg, &a, &b, &c, &d)
+	return a, b, c, d
+}
+
+//extern gccgoXgetbv
+func gccgoXgetbv(eax, edx *uint32)
+
+func xgetbv() (eax, edx uint32) {
+	var a, d uint32
+	gccgoXgetbv(&a, &d)
+	return a, d
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_x86.go b/vendor/golang.org/x/sys/cpu/cpu_x86.go
index 8842b7cf7..71e288b06 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_x86.go
+++ b/vendor/golang.org/x/sys/cpu/cpu_x86.go
@@ -8,12 +8,6 @@ package cpu
 
 const cacheLineSize = 64
 
-// cpuid is implemented in cpu_x86.s.
-func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
-
-// xgetbv with ecx = 0 is implemented in cpu_x86.s.
-func xgetbv() (eax, edx uint32)
-
 func init() {
 	maxID, _, _, _ := cpuid(0, 0)
 
diff --git a/vendor/golang.org/x/sys/cpu/cpu_x86.s b/vendor/golang.org/x/sys/cpu/cpu_x86.s
index 4ff61e00d..47f084128 100644
--- a/vendor/golang.org/x/sys/cpu/cpu_x86.s
+++ b/vendor/golang.org/x/sys/cpu/cpu_x86.s
@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build 386 amd64 amd64p32
+// +build !gccgo
 
 #include "textflag.h"