From 7ffda314aed8cd31bd148b44fa69954e4c34e8a1 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Mon, 28 Sep 2026 08:54:50 -0400
Subject: [PATCH] ci: Exclude RunCMake.PrecompileHeaders tests with Intel
 Classic 2020 and older

The toolchain spuriously crashes on these PCH tests.  Coverage with
newer toolchains is sufficient.
---
 .gitlab/ci/ctest_exclusions.cmake | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.gitlab/ci/ctest_exclusions.cmake b/.gitlab/ci/ctest_exclusions.cmake
index 8f8778bdc3..db992173de 100644
--- a/.gitlab/ci/ctest_exclusions.cmake
+++ b/.gitlab/ci/ctest_exclusions.cmake
@@ -20,6 +20,14 @@ if ("$ENV{CMAKE_CONFIGURATION}" MATCHES "_asan")
     )
 endif()
 
+if ("$ENV{CMAKE_CI_BUILD_NAME}" MATCHES "^intel20(16|17|18|19|20)")
+  list(APPEND test_exclusions
+    # The Intel Classic toolchain spuriously crashes on PCH.
+    "^RunCMake.PrecompileHeaders$"
+    "^RunCMake.PrecompileHeaders-Reuse$"
+    )
+endif()
+
 if ("$ENV{CMAKE_CONFIGURATION}" MATCHES "_jom")
   list(APPEND test_exclusions
     # JOM often fails with "Couldn't change working directory to ...".