build: suppress deprecation warnings for a custom host compiler

nivren · Nov 2, 2021 · 08fa4ed · 08fa4ed
1 parent eb405a8
commit 08fa4ed
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/cmake/host_compiler.cmake b/cmake/host_compiler.cmake
@@ -60,6 +60,10 @@ if(DNNL_DPCPP_HOST_COMPILER MATCHES "g\\+\\+")
         append(DPCPP_HOST_COMPILER_OPTS "${CMAKE_CXX_FLAGS_DEBUG}")
     endif()
 
+    # When a custom host compiler is used some deprecation warnings come
+    # from sycl.hpp header. Suppress the warnings for now.
+    append(DPCPP_HOST_COMPILER_OPTS "-Wno-deprecated-declarations")
+
     # SYCL headers contain some comments that trigger warning with GNU compiler
     append(DPCPP_HOST_COMPILER_OPTS "-Wno-comment")