From 3e6fd78a3807c72f07ba4e0da6b3f18b74d576a8 Mon Sep 17 00:00:00 2001
From: Travis Geiselbrecht <geist@foobox.com>
Date: Sun, 7 Apr 2024 23:59:25 -0700
Subject: [PATCH] [github][ci] limit riscv builds to clang 14+

Clang 13 is missing some support for some new ISA extensions that may
not be worth maintaining build system workarounds for.
---
 .github/workflows/github-ci-clang.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/github-ci-clang.yml b/.github/workflows/github-ci-clang.yml
index 528034cb..7ec0b8da 100644
--- a/.github/workflows/github-ci-clang.yml
+++ b/.github/workflows/github-ci-clang.yml
@@ -21,6 +21,13 @@ jobs:
           - qemu-virt-arm64-test
           - qemu-virt-riscv64-test
           - qemu-virt-riscv64-supervisor-test
+        exclude:
+          # limit riscv builds to clang 14 and above, since clang 13 has limited
+          # support for some newer ISA extensions
+          - project: qemu-virt-riscv64-test
+            toolchain-ver: 13
+          - project: qemu-virt-riscv64-supervisor-test
+            toolchain-ver: 13
     env:
       PROJECT: ${{ matrix.project }}
       TOOLCHAIN_VER: ${{ matrix.toolchain-ver }}