Merge pull request #705 from LLNL/pr-from-fork/704

Pr from fork/704

Author: white238

thirdparty_builtin/benchmark-1.8.0/CMakeLists.txt

@@ -192,6 +192,9 @@ else()
     # See #631 for rationale.
     add_cxx_compiler_flag(-wd1786)
   endif()
+  if (CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM")
+    add_cxx_compiler_flag(-Wno-tautological-compare)
+  endif()
   # Disable deprecation warnings for release builds (when -Werror is enabled).
   if(BENCHMARK_ENABLE_WERROR)
       add_cxx_compiler_flag(-Wno-deprecated)

thirdparty_builtin/patches/gbenchmark-2024-10-09-suppress-tautological-intel-llvm.patch

@@ -0,0 +1,14 @@
+diff --git a/thirdparty_builtin/benchmark-1.8.0/CMakeLists.txt b/thirdparty_builtin/benchmark-1.8.0/CMakeLists.txt
+index 0dbf393..5870dfc 100644
+--- a/thirdparty_builtin/benchmark-1.8.0/CMakeLists.txt
++++ b/thirdparty_builtin/benchmark-1.8.0/CMakeLists.txt
+@@ -192,6 +192,9 @@ else()
+     # See #631 for rationale.
+     add_cxx_compiler_flag(-wd1786)
+   endif()
++  if (CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM")
++    add_cxx_compiler_flag(-Wno-tautological-compare)
++  endif()
+   # Disable deprecation warnings for release builds (when -Werror is enabled).
+   if(BENCHMARK_ENABLE_WERROR)
+       add_cxx_compiler_flag(-Wno-deprecated)