go: Update to 1.11.1 (#4570)

* go: Update to 1.11.1 --no patchs required

* Ooops, forget prepare windows build environment.

mingw-w64-go/PKGBUILD

@@ -60,6 +60,15 @@ build() {
   export GO_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1"
   export CFLAGS="-D__USE_MINGW_ANSI_STDIO=1"
   export GO_BUILD_VERBOSE=1
+
+  # Prepare create origin windows build environment
+  mkdir -p "${GOROOT_BOOTSTRAP}"/bin
+  del_file_exists \
+      "${GOROOT_BOOTSTRAP}"/bin/go.exe \
+      "${GOROOT_BOOTSTRAP}"/bin/gofmt.exe
+  ln -s ../../../bin/go.exe "${GOROOT_BOOTSTRAP}"/bin/go.exe
+  ln -s ../../../bin/gofmt.exe "${GOROOT_BOOTSTRAP}"/bin/gofmt.exe
+
   # I have no idea why we need this to be run from a completely seperate
   # MSDOS shell, but it does. Without this, the build exits with no info
   # about what went wrong.
@@ -68,6 +77,9 @@ build() {
   /tmp/bootstrap_go.bat
 
   # ./make.bat
+
+  # Clean prepare, maybe it could be dangerous.
+  # rm -fr "${GOROOT_BOOTSTRAP}"/bin
 }
 
 package() {