Auto merge of #138686 - erickt:bump-fuchsia, r=<try>

bors · bors · commit c115597d55be · 2025-03-19T04:10:24.000Z
Update Fuchsia toolchain, SDK, and checkout This patch: * Updates the Fuchsia checkout to the current tip-of-tree version https://fuchsia.googlesource.com/integration/+/e4894a025ac83d6051cf874ba45d71bc40eaa49a * Updates the clang toolchain to the version used to build the tip-of-tree version 684052173971868aab0e6b62d7770a6299e84141. * Updates the Fuchsia SDK to 27.20250319.0.1. try-job: x86_64-fuchsia
diff --git a/src/ci/docker/host-x86_64/x86_64-fuchsia/build-fuchsia.sh b/src/ci/docker/host-x86_64/x86_64-fuchsia/build-fuchsia.sh
@@ -35,7 +35,7 @@ PICK_REFS=()
 # commit hash of fuchsia.git and some other repos in the "monorepo" checkout, in
 # addition to versions of prebuilts. It should be bumped regularly by the
 # Fuchsia team – we aim for every 1-2 months.
-INTEGRATION_SHA=f6f83d3e3852209f7752be55694006afbe979e50
+INTEGRATION_SHA=e4894a025ac83d6051cf874ba45d71bc40eaa49a
 
 checkout=fuchsia
 jiri=.jiri_root/bin/jiri
diff --git a/src/ci/docker/scripts/build-fuchsia-toolchain.sh b/src/ci/docker/scripts/build-fuchsia-toolchain.sh
@@ -3,14 +3,23 @@
 set -ex
 source shared.sh
 
+# The Fuchsia SDK is used to set up a Fuchsia test environment. The latest version can be found at:
+# the latest Fuchsia checkout is found at:
+#   https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/linux-amd64/+/latest
 FUCHSIA_SDK_URL=https://chrome-infra-packages.appspot.com/dl/fuchsia/sdk/core/linux-amd64
-FUCHSIA_SDK_ID=version:26.20241211.7.1
-FUCHSIA_SDK_SHA256=2cb7a9a0419f7413a46e0ccef7dad89f7c9979940d7c1ee87fac70ff499757d6
+FUCHSIA_SDK_ID=version:27.20250319.0.1
+FUCHSIA_SDK_SHA256=0b0eeed62b024d8910917a797d658098a312b7674c3742292b40ba10aa56ea8e
 FUCHSIA_SDK_USR_DIR=/usr/local/core-linux-amd64-fuchsia-sdk
+
+# The Clang toolchain used to compile Fuchsia. The version currently used by
+# the latest Fuchsia checkout is found in:
+#   https://fuchsia.googlesource.com/integration/+/refs/heads/main/toolchain. The
+# CIPD artifacts are found in:
+#   https://chrome-infra-packages.appspot.com/p/fuchsia/third_party/clang/linux-amd64
 CLANG_DOWNLOAD_URL=\
 https://chrome-infra-packages.appspot.com/dl/fuchsia/third_party/clang/linux-amd64
-CLANG_DOWNLOAD_ID=git_revision:388d7f144880dcd85ff31f06793304405a9f44b6
-CLANG_DOWNLOAD_SHA256=970d1f427b9c9a3049d8622c80c86830ff31b5334ad8da47a2f1e81143197e8b
+CLANG_DOWNLOAD_ID=git_revision:684052173971868aab0e6b62d7770a6299e84141
+CLANG_DOWNLOAD_SHA256=e82b7f96e1215d68fb8d39f21fdc5020ee4683baae247ac553017f65819bc409
 
 install_clang() {
   mkdir -p clang_download
