GH-140475: Support WASI SDK 25 (#140477)

brettcannon · web-flow · commit e5f4299f138e · 2025-10-22T14:34:37.000-07:00
As well, bump the version of Wasmtime used in CI.
diff --git a/.github/workflows/reusable-wasi.yml b/.github/workflows/reusable-wasi.yml
@@ -16,8 +16,8 @@ jobs:
     runs-on: ubuntu-24.04
     timeout-minutes: 60
     env:
-      WASMTIME_VERSION: 22.0.0
-      WASI_SDK_VERSION: 24
+      WASMTIME_VERSION: 38.0.2
+      WASI_SDK_VERSION: 25
       WASI_SDK_PATH: /opt/wasi-sdk
       CROSS_BUILD_PYTHON: cross-build/build
       CROSS_BUILD_WASI: cross-build/wasm32-wasip1
diff --git a/Misc/NEWS.d/next/Build/2025-10-22-12-44-07.gh-issue-140475.OhzQbR.rst b/Misc/NEWS.d/next/Build/2025-10-22-12-44-07.gh-issue-140475.OhzQbR.rst
@@ -0,0 +1 @@
+Support WASI SDK 25.
diff --git a/Tools/wasm/wasi/__main__.py b/Tools/wasm/wasi/__main__.py
@@ -31,7 +31,7 @@
     b"# Required to statically build extension modules."
 )
 
-WASI_SDK_VERSION = 24
+WASI_SDK_VERSION = 25
 
 WASMTIME_VAR_NAME = "WASMTIME"
 WASMTIME_HOST_RUNNER_VAR = f"{{{WASMTIME_VAR_NAME}}}"

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@`
`31`	`31`	`b"# Required to statically build extension modules."`
`32`	`32`	`)`
`33`	`33`
`34`		`-WASI_SDK_VERSION = 24`
	`34`	`+WASI_SDK_VERSION = 25`
`35`	`35`
`36`	`36`	`WASMTIME_VAR_NAME = "WASMTIME"`
`37`	`37`	`WASMTIME_HOST_RUNNER_VAR = f"{{{WASMTIME_VAR_NAME}}}"`