From 7b4ec57f84a0dec4c29147f8404cccc0fc67ffe8 Mon Sep 17 00:00:00 2001
From: Chengzhong Wu <cwu631@bloomberg.net>
Date: Wed, 3 Dec 2025 11:00:50 +0000
Subject: [PATCH 1/3] build: add temporal to linux GHA build

---
 .github/workflows/test-linux.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index 3b4283df4163ad..29392a4af0a32f 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -35,6 +35,7 @@ env:
   CC: sccache clang-19
   CXX: sccache clang++-19
   SCCACHE_GHA_ENABLED: 'true'
+  RUSTC_VERSION: '1.82'
 
 permissions:
   contents: read
@@ -56,6 +57,10 @@ jobs:
         uses: ./node/.github/actions/install-clang
         with:
           clang-version: ${{ env.CLANG_VERSION }}
+      - name: Install Rust ${{ env.RUSTC_VERSION }}
+        run: |
+          rustup override set ${{ env.RUSTC_VERSION }}
+          rustup --version
       - name: Set up Python ${{ env.PYTHON_VERSION }}
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c  # v6.0.0
         with:
@@ -68,7 +73,7 @@ jobs:
       - name: Environment Information
         run: npx envinfo
       - name: Build
-        run: make -C node build-ci -j4 V=1 CONFIG_FLAGS="--error-on-warn"
+        run: make -C node build-ci -j4 V=1 CONFIG_FLAGS="--error-on-warn --v8-enable-temporal-support"
       - name: Test
         run: make -C node run-ci -j4 V=1 TEST_CI_ARGS="-p actions --measure-flakiness 9"
       - name: Re-run test in a folder whose name contains unusual chars

From 19d63523297a9c19bd08be1a89e5038038df62ee Mon Sep 17 00:00:00 2001
From: Chengzhong Wu <cwu631@bloomberg.net>
Date: Wed, 3 Dec 2025 14:06:10 +0000
Subject: [PATCH 2/3] doc: add note about rust toolchain version requirement

---
 BUILDING.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/BUILDING.md b/BUILDING.md
index 2ffb3410ae5a2d..7f1a9893c70b20 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -1044,6 +1044,16 @@ configure option:
 ./configure --openssl-conf-name=<some_conf_name>
 ```
 
+## Building Node.js with Temporal support
+
+Node.js supports the [Temporal](https://github.com/tc39/proposal-temporal) APIs, when
+linking statically or dynamically with a version [temporal\_rs](https://github.com/boa-dev/temporal).
+
+To build Node.js with Temporal support, a Rust toolchain is required:
+
+* rustc >= 1.82 (with LLVM >= 19)
+* cargo >= 1.82
+
 ## Building Node.js with FIPS-compliant OpenSSL
 
 Node.js supports FIPS when statically or dynamically linked with OpenSSL 3 via

From 39b0108361960dcc3a6dba7b643fa12a825886e5 Mon Sep 17 00:00:00 2001
From: Chengzhong Wu <legendecas@gmail.com>
Date: Wed, 3 Dec 2025 17:54:46 +0000
Subject: [PATCH 3/3] fixup! build: add temporal to linux GHA build

Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
---
 .github/workflows/test-linux.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index 29392a4af0a32f..2039f15a63b25d 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -59,7 +59,7 @@ jobs:
           clang-version: ${{ env.CLANG_VERSION }}
       - name: Install Rust ${{ env.RUSTC_VERSION }}
         run: |
-          rustup override set ${{ env.RUSTC_VERSION }}
+          rustup override set "$RUSTC_VERSION"
           rustup --version
       - name: Set up Python ${{ env.PYTHON_VERSION }}
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c  # v6.0.0