Disable noisy Intel ICC fallthrough warning

dvidelabs · Mar 11, 2024 · 8550ab9 · 8550ab9
1 parent f6fde5f
commit 8550ab9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -283,6 +283,10 @@ elseif (CMAKE_C_COMPILER_ID STREQUAL "GNU")
 elseif (CMAKE_C_COMPILER_ID STREQUAL "Intel")
     message(STATUS "Setting Intel C compiler options")
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 -Wall -Wextra")
+    # warning #169: expected a declaration
+    # fallthrough attribute does not like semicolon.
+    # this is fixed in later intel compilers, but not avaiable in current CI builds.
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -wd169")
 elseif (MSVC) # using STREQUAL here conflicts with string interpretation changes in CMake
     message(STATUS "Setting MSVC C compiler options")
     # -DFLATCC_PORTABLE also required, but set earlier