build: Fix trailing semicolon check for GCC pedantic warnings

2024-04-27 11:56:35 +02:00
parent ea058843e9
commit 53e653b262
2 changed files with 19 additions and 5 deletions
--- a/build-support/macros-and-definitions.cmake
+++ b/build-support/macros-and-definitions.cmake
@@ -221,9 +221,7 @@ macro(process_options)
      endif()
    else()
      add_compile_options(-Wall) # -Wextra
-      # Pedantic checks in GCC < 10 include extra semicolon, which we use a lot
-      # to make macros look like function calls
-      if(NOT (DEFINED GCC_PEDANTIC_SEMICOLON))
+      if(${GCC_WORKING_PEDANTIC_SEMICOLON})
        add_compile_options(-Wpedantic)
      endif()
      if(${NS3_WARNINGS_AS_ERRORS})