From 516ae7df349fd46465ae683eb79909d3901423f4 Mon Sep 17 00:00:00 2001
From: Jonathan Hui <jonhui@google.com>
Date: Thu, 20 May 2021 11:50:33 -0700
Subject: [PATCH] [github-actions] pin to clang-10 for coverage (#6652)

To avoid llvm gcov version mismatch.
---
 .github/workflows/simulation-1.1.yml | 6 +++---
 .github/workflows/simulation-1.2.yml | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/simulation-1.1.yml b/.github/workflows/simulation-1.1.yml
index b0fce13fa..7a594dc7c 100644
--- a/.github/workflows/simulation-1.1.yml
+++ b/.github/workflows/simulation-1.1.yml
@@ -450,8 +450,8 @@ jobs:
       REFERENCE_DEVICE: 1
       THREAD_VERSION: 1.1
       VIRTUAL_TIME: 1
-      CC: clang
-      CXX: clang++
+      CC: clang-10
+      CXX: clang++-10
     steps:
     - uses: actions/checkout@v2
       with:
@@ -459,7 +459,7 @@ jobs:
     - name: Bootstrap
       run: |
         sudo rm /etc/apt/sources.list.d/* && sudo apt-get update
-        sudo apt-get --no-install-recommends install -y python3-setuptools python3-wheel llvm lcov
+        sudo apt-get --no-install-recommends install -y clang-10 clang++-10 python3-setuptools python3-wheel llvm lcov
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
         sudo python3 -m pip install git+https://github.com/openthread/pyspinel
     - name: Build
diff --git a/.github/workflows/simulation-1.2.yml b/.github/workflows/simulation-1.2.yml
index d6ce63453..df19047e4 100644
--- a/.github/workflows/simulation-1.2.yml
+++ b/.github/workflows/simulation-1.2.yml
@@ -55,7 +55,7 @@ jobs:
       CXX: ${{ matrix.compiler.cxx }}
     strategy:
       matrix:
-        compiler: [{c: "gcc", cxx: "g++", gcov: "gcc"}, { c: "clang", cxx: "clang++", gcov: "llvm"}]
+        compiler: [{c: "gcc", cxx: "g++", gcov: "gcc"}, { c: "clang-10", cxx: "clang++-10", gcov: "llvm"}]
         arch: ["m32", "m64"]
     steps:
     - uses: actions/checkout@v2
@@ -65,7 +65,7 @@ jobs:
       run: |
         sudo dpkg --add-architecture i386
         sudo apt-get update
-        sudo apt-get --no-install-recommends install -y ninja-build python3-setuptools python3-wheel llvm lcov
+        sudo apt-get --no-install-recommends install -y clang-10 clang++-10 ninja-build python3-setuptools python3-wheel llvm lcov
         sudo apt-get --no-install-recommends install -y g++-multilib libreadline-dev:i386 libncurses-dev:i386
         python3 -m pip install -r tests/scripts/thread-cert/requirements.txt
     - name: Build