From 789252beac65bba16b673d44403286ba03f5b0a1 Mon Sep 17 00:00:00 2001
From: Tyler Rockwood <rockwotj@gmail.com>
Date: Thu, 15 Aug 2024 13:31:33 -0500
Subject: [PATCH] Support GOOS=wasip1

This is a new GOOS that is live as of golang 1.20

See: https://go.dev/blog/wasi
---
 go/private/platforms.bzl                     | 1 +
 go/tools/internal/stdlib_tags/stdlib_tags.go | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/go/private/platforms.bzl b/go/private/platforms.bzl
index 761969ef8a..0a1e343f1d 100644
--- a/go/private/platforms.bzl
+++ b/go/private/platforms.bzl
@@ -90,6 +90,7 @@ GOOS_GOARCH = (
     ("plan9", "amd64"),
     ("plan9", "arm"),
     ("solaris", "amd64"),
+    ("wasip1", "wasm"),
     ("windows", "386"),
     ("windows", "amd64"),
     ("windows", "arm"),
diff --git a/go/tools/internal/stdlib_tags/stdlib_tags.go b/go/tools/internal/stdlib_tags/stdlib_tags.go
index 8bd507af3a..dfb9745b75 100644
--- a/go/tools/internal/stdlib_tags/stdlib_tags.go
+++ b/go/tools/internal/stdlib_tags/stdlib_tags.go
@@ -125,7 +125,7 @@ func isConstraint(line string) bool {
 }
 
 // Taken from
-// https://github.com/golang/go/blob/3d5391ed87d813110e10b954c62bf7ed578b591f/src/go/build/syslist.go
+// https://github.com/golang/go/blob/2693f77b3583585172810427e12a634b28d34493/src/internal/syslist/syslist.go
 var knownOS = map[string]bool{
 	"aix":       true,
 	"android":   true,
@@ -142,6 +142,7 @@ var knownOS = map[string]bool{
 	"openbsd":   true,
 	"plan9":     true,
 	"solaris":   true,
+	"wasip1":    true,
 	"windows":   true,
 	"zos":       true,
 }