From 8e88e560a1eb76558364ee3400b3bfe0e4c054c6 Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Sat, 14 Aug 2021 15:35:19 +0200
Subject: [PATCH] all: add support for Go 1.17

---
 .circleci/config.yml |  8 ++++----
 azure-pipelines.yml  |  2 +-
 builder/config.go    |  4 ++--
 compiler/alias.go    | 11 +++++++++++
 compiler/compiler.go |  2 +-
 src/os/file.go       |  5 +++++
 6 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index bcc9b80d..5225152f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -286,8 +286,8 @@ commands:
       - run:
           name: "Install dependencies"
           command: |
-            curl https://dl.google.com/go/go1.16.darwin-amd64.tar.gz -o go1.16.darwin-amd64.tar.gz
-            sudo tar -C /usr/local -xzf go1.16.darwin-amd64.tar.gz
+            curl https://dl.google.com/go/go1.17.darwin-amd64.tar.gz -o go1.17.darwin-amd64.tar.gz
+            sudo tar -C /usr/local -xzf go1.17.darwin-amd64.tar.gz
             ln -s /usr/local/go/bin/go /usr/local/bin/go
             HOMEBREW_NO_AUTO_UPDATE=1 brew install qemu
       - install-xtensa-toolchain:
@@ -379,12 +379,12 @@ jobs:
           llvm: "11"
   assert-test-linux:
     docker:
-      - image: circleci/golang:1.16-stretch
+      - image: circleci/golang:1.17-stretch
     steps:
       - assert-test-linux
   build-linux:
     docker:
-      - image: circleci/golang:1.16-stretch
+      - image: circleci/golang:1.17-stretch
     steps:
       - build-linux
   build-macos:
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 96d91884..6a983aae 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -12,7 +12,7 @@ jobs:
   steps:
     - task: GoTool@0
       inputs:
-        version: '1.16'
+        version: '1.17'
     - checkout: self
       fetchDepth: 1
     - task: Cache@2
diff --git a/builder/config.go b/builder/config.go
index cdd9c0da..82693f7f 100644
--- a/builder/config.go
+++ b/builder/config.go
@@ -33,8 +33,8 @@ func NewConfig(options *compileopts.Options) (*compileopts.Config, error) {
 	if err != nil {
 		return nil, fmt.Errorf("could not read version from GOROOT (%v): %v", goroot, err)
 	}
-	if major != 1 || minor < 15 || minor > 16 {
-		return nil, fmt.Errorf("requires go version 1.15 through 1.16, got go%d.%d", major, minor)
+	if major != 1 || minor < 15 || minor > 17 {
+		return nil, fmt.Errorf("requires go version 1.15 through 1.17, got go%d.%d", major, minor)
 	}
 
 	clangHeaderPath := getClangHeaderPath(goenv.Get("TINYGOROOT"))
diff --git a/compiler/alias.go b/compiler/alias.go
index cc08c832..bdc6cc4d 100644
--- a/compiler/alias.go
+++ b/compiler/alias.go
@@ -32,33 +32,44 @@ var stdlibAliases = map[string]string{
 	"math.Atan2":     "math.atan2",
 	"math.Cbrt":      "math.cbrt",
 	"math.Ceil":      "math.ceil",
+	"math.archCeil":  "math.ceil",
 	"math.Cos":       "math.cos",
 	"math.Cosh":      "math.cosh",
 	"math.Erf":       "math.erf",
 	"math.Erfc":      "math.erfc",
 	"math.Exp":       "math.exp",
+	"math.archExp":   "math.exp",
 	"math.Expm1":     "math.expm1",
 	"math.Exp2":      "math.exp2",
+	"math.archExp2":  "math.exp2",
 	"math.Floor":     "math.floor",
+	"math.archFloor": "math.floor",
 	"math.Frexp":     "math.frexp",
 	"math.Hypot":     "math.hypot",
+	"math.archHypot": "math.hypot",
 	"math.Ldexp":     "math.ldexp",
 	"math.Log":       "math.log",
+	"math.archLog":   "math.log",
 	"math.Log1p":     "math.log1p",
 	"math.Log10":     "math.log10",
 	"math.Log2":      "math.log2",
 	"math.Max":       "math.max",
+	"math.archMax":   "math.max",
 	"math.Min":       "math.min",
+	"math.archMin":   "math.min",
 	"math.Mod":       "math.mod",
 	"math.Modf":      "math.modf",
+	"math.archModf":  "math.modf",
 	"math.Pow":       "math.pow",
 	"math.Remainder": "math.remainder",
 	"math.Sin":       "math.sin",
 	"math.Sinh":      "math.sinh",
 	"math.Sqrt":      "math.sqrt",
+	"math.archSqrt":  "math.sqrt",
 	"math.Tan":       "math.tan",
 	"math.Tanh":      "math.tanh",
 	"math.Trunc":     "math.trunc",
+	"math.archTrunc": "math.trunc",
 }
 
 // createAlias implements the function (in the builder) as a call to the alias
diff --git a/compiler/compiler.go b/compiler/compiler.go
index dda5f51e..d7811535 100644
--- a/compiler/compiler.go
+++ b/compiler/compiler.go
@@ -23,7 +23,7 @@ import (
 // Version of the compiler pacakge. Must be incremented each time the compiler
 // package changes in a way that affects the generated LLVM module.
 // This version is independent of the TinyGo version number.
-const Version = 16 // last change: fix max slice size
+const Version = 17 // last change: add math.arch* aliases
 
 func init() {
 	llvm.InitializeAllTargets()
diff --git a/src/os/file.go b/src/os/file.go
index 4d90bdde..4d2458a5 100644
--- a/src/os/file.go
+++ b/src/os/file.go
@@ -24,6 +24,11 @@ func Mkdir(path string, perm FileMode) error {
 	return nil
 }
 
+// MkdirTemp is a stub, it will always return an error.
+func MkdirTemp(dir, pattern string) (string, error) {
+	return "", &PathError{"mkdirtemp", dir, ErrNotImplemented}
+}
+
 // Remove removes a file or (empty) directory. If the operation fails, it will
 // return an error of type *PathError.
 func Remove(path string) error {