all: update comment URLs from HTTP to HTTPS, where possible

Each URL was manually verified to ensure it did not serve up incorrect
content.

Change-Id: I4dc846227af95a73ee9a3074d0c379ff0fa955df
Reviewed-on: https://go-review.googlesource.com/115798
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>

13 files changed, 13 insertions, 13 deletions

diff --git a/src/cmd/cgo/out.go b/src/cmd/cgo/out.go
index 62ef872ca0..e9b7986565 100644
--- a/src/cmd/cgo/out.go
+++ b/src/cmd/cgo/out.go
@@ -725,7 +725,7 @@ func (p *Package) writeGccgoOutputFunc(fgcc *os.File, n *Name) {
 // packedAttribute returns host compiler struct attribute that will be
 // used to match gc's struct layout. For example, on 386 Windows,
 // gcc wants to 8-align int64s, but gc does not.
-// Use __gcc_struct__ to work around http://gcc.gnu.org/PR52991 on x86,
+// Use __gcc_struct__ to work around https://gcc.gnu.org/PR52991 on x86,
 // and https://golang.org/issue/5603.
 func (p *Package) packedAttribute() string {
 	s := "__attribute__((__packed__"
diff --git a/src/cmd/compile/internal/gc/phi.go b/src/cmd/compile/internal/gc/phi.go
index bd66568eed..5218cd0ef3 100644
--- a/src/cmd/compile/internal/gc/phi.go
+++ b/src/cmd/compile/internal/gc/phi.go
@@ -14,7 +14,7 @@ import (
 
 // This file contains the algorithm to place phi nodes in a function.
 // For small functions, we use Braun, Buchwald, Hack, Leißa, Mallon, and Zwinkau.
-// http://pp.info.uni-karlsruhe.de/uploads/publikationen/braun13cc.pdf
+// https://pp.info.uni-karlsruhe.de/uploads/publikationen/braun13cc.pdf
 // For large functions, we use Sreedhar & Gao: A Linear Time Algorithm for Placing Φ-Nodes.
 // http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.8.1979&rep=rep1&type=pdf
 
diff --git a/src/cmd/compile/internal/ssa/sparsemap.go b/src/cmd/compile/internal/ssa/sparsemap.go
index c42fb99c7a..f55db54b1c 100644
--- a/src/cmd/compile/internal/ssa/sparsemap.go
+++ b/src/cmd/compile/internal/ssa/sparsemap.go
@@ -6,7 +6,7 @@ package ssa
 
 import "cmd/internal/src"
 
-// from http://research.swtch.com/sparse
+// from https://research.swtch.com/sparse
 // in turn, from Briggs and Torczon
 
 type sparseEntry struct {
diff --git a/src/cmd/compile/internal/ssa/sparseset.go b/src/cmd/compile/internal/ssa/sparseset.go
index b5cabfb0cd..395931d1ff 100644
--- a/src/cmd/compile/internal/ssa/sparseset.go
+++ b/src/cmd/compile/internal/ssa/sparseset.go
@@ -4,7 +4,7 @@
 
 package ssa
 
-// from http://research.swtch.com/sparse
+// from https://research.swtch.com/sparse
 // in turn, from Briggs and Torczon
 
 type sparseSet struct {
diff --git a/src/cmd/dist/sys_windows.go b/src/cmd/dist/sys_windows.go
index 6d1f82e093..216dc01798 100644
--- a/src/cmd/dist/sys_windows.go
+++ b/src/cmd/dist/sys_windows.go
@@ -14,7 +14,7 @@ var (
 	procGetSystemInfo = modkernel32.NewProc("GetSystemInfo")
 )
 
-// see http://msdn.microsoft.com/en-us/library/windows/desktop/ms724958(v=vs.85).aspx
+// see https://msdn.microsoft.com/en-us/library/windows/desktop/ms724958(v=vs.85).aspx
 type systeminfo struct {
 	wProcessorArchitecture      uint16
 	wReserved                   uint16
diff --git a/src/cmd/go/go_test.go b/src/cmd/go/go_test.go
index 0f86834079..9b9df3cbc3 100644
--- a/src/cmd/go/go_test.go
+++ b/src/cmd/go/go_test.go
@@ -2925,7 +2925,7 @@ func TestCgoPkgConfig(t *testing.T) {
 	// OpenBSD's pkg-config is strict about whitespace and only
 	// supports backslash-escaped whitespace. It does not support
 	// quotes, which the normal freedesktop.org pkg-config does
-	// support. See http://man.openbsd.org/pkg-config.1
+	// support. See https://man.openbsd.org/pkg-config.1
 	tg.tempFile("foo.pc", `
 Name: foo
 Description: The foo library
diff --git a/src/cmd/internal/obj/s390x/a.out.go b/src/cmd/internal/obj/s390x/a.out.go
index ec959c4090..babcd2af01 100644
--- a/src/cmd/internal/obj/s390x/a.out.go
+++ b/src/cmd/internal/obj/s390x/a.out.go
@@ -150,7 +150,7 @@ const (
 )
 
 // LINUX for zSeries ELF Application Binary Interface Supplement
-// http://refspecs.linuxfoundation.org/ELF/zSeries/lzsabi0_zSeries/x1472.html
+// https://refspecs.linuxfoundation.org/ELF/zSeries/lzsabi0_zSeries/x1472.html
 var S390XDWARFRegisters = map[int16]int16{}
 
 func init() {
diff --git a/src/cmd/link/internal/amd64/asm.go b/src/cmd/link/internal/amd64/asm.go
index 6897ae21fe..af274444f3 100644
--- a/src/cmd/link/internal/amd64/asm.go
+++ b/src/cmd/link/internal/amd64/asm.go
@@ -617,7 +617,7 @@ func addpltsym(ctxt *ld.Link, s *sym.Symbol) {
 		// so for now we'll just use non-lazy pointers,
 		// which don't need to be told which library to use.
 		//
-		// http://networkpx.blogspot.com/2009/09/about-lcdyldinfoonly-command.html
+		// https://networkpx.blogspot.com/2009/09/about-lcdyldinfoonly-command.html
 		// has details about what we're avoiding.
 
 		addgotsym(ctxt, s)
diff --git a/src/cmd/link/internal/ld/lib.go b/src/cmd/link/internal/ld/lib.go
index edf3922980..816c867fa8 100644
--- a/src/cmd/link/internal/ld/lib.go
+++ b/src/cmd/link/internal/ld/lib.go
@@ -1962,7 +1962,7 @@ func usage() {
 type SymbolType int8
 
 const (
-	// see also http://9p.io/magic/man2html/1/nm
+	// see also https://9p.io/magic/man2html/1/nm
 	TextSym      SymbolType = 'T'
 	DataSym      SymbolType = 'D'
 	BSSSym       SymbolType = 'B'
diff --git a/src/cmd/link/internal/ld/macho.go b/src/cmd/link/internal/ld/macho.go
index c0083fb8b0..d804dc83b3 100644
--- a/src/cmd/link/internal/ld/macho.go
+++ b/src/cmd/link/internal/ld/macho.go
@@ -143,7 +143,7 @@ const (
 )
 
 // Mach-O file writing
-// http://developer.apple.com/mac/library/DOCUMENTATION/DeveloperTools/Conceptual/MachORuntime/Reference/reference.html
+// https://developer.apple.com/mac/library/DOCUMENTATION/DeveloperTools/Conceptual/MachORuntime/Reference/reference.html
 
 var machohdr MachoHdr
 
diff --git a/src/cmd/link/internal/ld/pe.go b/src/cmd/link/internal/ld/pe.go
index 66b1463086..8005dc5228 100644
--- a/src/cmd/link/internal/ld/pe.go
+++ b/src/cmd/link/internal/ld/pe.go
@@ -116,7 +116,7 @@ const (
 // license that can be found in the LICENSE file.
 
 // PE (Portable Executable) file writing
-// http://www.microsoft.com/whdc/system/platform/firmware/PECOFF.mspx
+// https://www.microsoft.com/whdc/system/platform/firmware/PECOFF.mspx
 
 // DOS stub that prints out
 // "This program cannot be run in DOS mode."
diff --git a/src/cmd/link/internal/loadelf/ldelf.go b/src/cmd/link/internal/loadelf/ldelf.go
index 7fb9a38a9f..301c2ce116 100644
--- a/src/cmd/link/internal/loadelf/ldelf.go
+++ b/src/cmd/link/internal/loadelf/ldelf.go
@@ -1048,7 +1048,7 @@ func readelfsym(arch *sys.Arch, syms *sym.Symbols, elfobj *ElfObj, i int, elfsym
 				// __i686.get_pc_thunk.bx is allowed to be duplicated, to
 				// workaround that we set dupok.
 				// TODO(minux): correctly handle __i686.get_pc_thunk.bx without
-				// set dupok generally. See http://codereview.appspot.com/5823055/
+				// set dupok generally. See https://golang.org/cl/5823055
 				// comment #5 for details.
 				if s != nil && elfsym.other == 2 {
 					s.Attr |= sym.AttrDuplicateOK | sym.AttrVisibilityHidden
diff --git a/src/cmd/link/internal/wasm/asm.go b/src/cmd/link/internal/wasm/asm.go
index 235a5a25d1..aadb0c3b6e 100644
--- a/src/cmd/link/internal/wasm/asm.go
+++ b/src/cmd/link/internal/wasm/asm.go
@@ -88,7 +88,7 @@ func assignAddress(ctxt *ld.Link, sect *sym.Section, n int, s *sym.Symbol, va ui
 }
 
 // asmb writes the final WebAssembly module binary.
-// Spec: http://webassembly.github.io/spec/core/binary/modules.html
+// Spec: https://webassembly.github.io/spec/core/binary/modules.html
 func asmb(ctxt *ld.Link) {
 	if ctxt.Debugvlog != 0 {
 		ctxt.Logf("%5.2f asmb\n", ld.Cputime())