Merge pull request #6460 from oasisprotocol/kostko/feature/rust-2026-02-11

Author: kostko

.buildkite/code.pipeline.yml

@@ -254,7 +254,7 @@ steps:
       # Needed as the trust-root test rebuilds the enclave with embedded trust root data.
       - cargo install --locked --path tools
       - export CFLAGS_x86_64_fortanix_unknown_sgx="-isystem/usr/include/x86_64-linux-gnu -mlvi-hardening -mllvm -x86-experimental-lvi-inline-asm-hardening"
-      - export CC_x86_64_fortanix_unknown_sgx=clang-11
+      - export CC_x86_64_fortanix_unknown_sgx=clang-18
       # Only run runtime scenarios as others do not use SGX.
       - >
         .buildkite/scripts/test_e2e.sh --timeout 20m

.buildkite/rust/build_runtime.sh

@@ -58,7 +58,7 @@ pushd $src_dir
 
             # Build SGX runtime.
             export CFLAGS_x86_64_fortanix_unknown_sgx="-isystem/usr/include/x86_64-linux-gnu -mlvi-hardening -mllvm -x86-experimental-lvi-inline-asm-hardening"
-            export CC_x86_64_fortanix_unknown_sgx=clang-11
+            export CC_x86_64_fortanix_unknown_sgx=clang-18
             unset OASIS_UNSAFE_SKIP_KM_POLICY
             CARGO_TARGET_DIR="${CARGO_TARGET_DIR}/sgx" cargo build --release --locked --target x86_64-fortanix-unknown-sgx
             CARGO_TARGET_DIR="${CARGO_TARGET_DIR}/sgx" cargo elf2sgxs --release

.changelog/6460.internal.md

@@ -0,0 +1 @@
+Bump Rust toolchain to 2026-02-11

.github/workflows/release-dev.yml

@@ -20,7 +20,7 @@ env:
 
 jobs:
   prepare-dev-release:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
         uses: actions/checkout@v5

.github/workflows/release.yml

@@ -22,7 +22,7 @@ env:
 
 jobs:
   prepare-release:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
         uses: actions/checkout@v5