Merge branch 'upgrade_clang_toolchain' into 'master'

Upgrade clang toolchain version to 'esp-17.0.1_20240419'

See merge request espressif/esp-idf!29811

.gitlab/ci/build.yml

@@ -56,7 +56,7 @@
   variables:
     IDF_TOOLCHAIN: clang
     TEST_BUILD_OPTS_EXTRA: ""
-    TEST_DIR: tools/test_apps/system/cxx_pthread_bluetooth
+    TEST_DIR: tools/test_apps/system/clang_build_test
   script:
     # CI specific options start from "--parallel-count xxx". could ignore when running locally
     - run_cmd python tools/ci/ci_build_apps.py $TEST_DIR -v
@@ -143,7 +143,7 @@ build_clang_test_apps_esp32s3:
     # For RISCV clang generates '.linker-options' sections of type 'llvm_linker_options' in asm files.
     # See (https://llvm.org/docs/Extensions.html#linker-options-section-linker-options).
     # Binutils gas ignores them with warning.
-    # TODO: LLVM-112, Use integrated assembler.
+    # TODO: LLVM-333, Use integrated assembler.
     TEST_BUILD_OPTS_EXTRA: "--ignore-warning-str 'Warning: unrecognized section type'"
 
 build_clang_test_apps_esp32c3:
@@ -164,11 +164,30 @@ build_clang_test_apps_esp32c6:
   extends:
     - .build_clang_test_apps_riscv
     - .rules:build
-  # TODO: c6 builds fail in master due to missing headers
-  allow_failure: true
   variables:
     IDF_TARGET: esp32c6
 
+build_clang_test_apps_esp32c5:
+  extends:
+    - .build_clang_test_apps_riscv
+    - .rules:build
+  variables:
+    IDF_TARGET: esp32c5
+
+build_clang_test_apps_esp32h2:
+  extends:
+    - .build_clang_test_apps_riscv
+    - .rules:build
+  variables:
+    IDF_TARGET: esp32h2
+
+build_clang_test_apps_esp32p4:
+  extends:
+    - .build_clang_test_apps_riscv
+    - .rules:build
+  variables:
+    IDF_TARGET: esp32p4
+
 ######################
 # Build System Tests #
 ######################

.gitlab/ci/common.yml

@@ -83,6 +83,12 @@ variables:
   # This is used only if CI_PYTHON_TOOL_REPO is not empty.
   CI_PYTHON_TOOL_BRANCH: ""
 
+  # Set this variable to Clang toolchain distro URL to be used.
+  # NOTE: We have separate toolchains for Xtensa and RISCV, therefore jobs for one arch will fail.
+  # This is OK as far as we use CI_CLANG_DISTRO_URL for pre-release tests purposes only.
+  # Keep the variable empty when not used.
+  CI_CLANG_DISTRO_URL: ""
+
   # Set this variable to specify the file name for the known failure cases.
   KNOWN_FAILURE_CASES_FILE_NAME: "master.txt"
 
@@ -152,7 +158,7 @@ variables:
   fi
 
   # Install esp-clang if necessary
-  if [[ "$IDF_TOOLCHAIN" == "clang" ]]; then
+  if [[ "$IDF_TOOLCHAIN" == "clang" && -z "$CI_CLANG_DISTRO_URL" ]]; then
     $IDF_PATH/tools/idf_tools.py --non-interactive install esp-clang
   fi
 
@@ -167,7 +173,7 @@ variables:
 
   source ./export.sh
 
-  # Custom clang
+  # Custom clang toolchain
   if [[ ! -z "$CI_CLANG_DISTRO_URL" ]]; then
     echo "Using custom clang from ${CI_CLANG_DISTRO_URL}"
     wget $CI_CLANG_DISTRO_URL