vsk created this revision.
Herald added a subscriber: mgorny.
Various part of lldb make use of anonymous structs and unions. In every case
I've seen the usage is idiomatic, and doesn't deserve a warning.
For example, logic in the NSDictionary and NSSet plugins use anonymous structs
in a manner consistent with the relevant Apple frameworks.
https://reviews.llvm.org/D40757
Files:
cmake/modules/LLDBConfig.cmake
Index: cmake/modules/LLDBConfig.cmake
===================================================================
--- cmake/modules/LLDBConfig.cmake
+++ cmake/modules/LLDBConfig.cmake
@@ -231,6 +231,18 @@
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-vla-extension")
endif ()
+check_cxx_compiler_flag("-Wno-gnu-anonymous-struct"
+ CXX_SUPPORTS_NO_GNU_ANONYMOUS_STRUCT)
+if (CXX_SUPPORTS_NO_GNU_ANONYMOUS_STRUCT)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-gnu-anonymous-struct")
+endif ()
+
+check_cxx_compiler_flag("-Wno-nested-anon-types"
+ CXX_SUPPORTS_NO_GNU_ANONYMOUS_STRUCT)
+if (CXX_SUPPORTS_NO_GNU_ANONYMOUS_STRUCT)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-nested-anon-types")
+endif ()
+
# Disable MSVC warnings
if( MSVC )
add_definitions(
Index: cmake/modules/LLDBConfig.cmake
===================================================================
--- cmake/modules/LLDBConfig.cmake
+++ cmake/modules/LLDBConfig.cmake
@@ -231,6 +231,18 @@
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-vla-extension")
endif ()
+check_cxx_compiler_flag("-Wno-gnu-anonymous-struct"
+ CXX_SUPPORTS_NO_GNU_ANONYMOUS_STRUCT)
+if (CXX_SUPPORTS_NO_GNU_ANONYMOUS_STRUCT)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-gnu-anonymous-struct")
+endif ()
+
+check_cxx_compiler_flag("-Wno-nested-anon-types"
+ CXX_SUPPORTS_NO_GNU_ANONYMOUS_STRUCT)
+if (CXX_SUPPORTS_NO_GNU_ANONYMOUS_STRUCT)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-nested-anon-types")
+endif ()
+
# Disable MSVC warnings
if( MSVC )
add_definitions(
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