[Lldb-commits] [PATCH] D13981: Disable the strict-aliasing warnings produced by gcc

[Tamas Berghammer via lldb-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL251107: Disable the strict-aliasing warnings produced by gcc (authored by tberghammer).

Changed prior to commit:
  http://reviews.llvm.org/D13981?vs=38115&id=38226#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D13981

Files:
  lldb/trunk/cmake/modules/LLDBConfig.cmake

Index: lldb/trunk/cmake/modules/LLDBConfig.cmake
===================================================================
--- lldb/trunk/cmake/modules/LLDBConfig.cmake
+++ lldb/trunk/cmake/modules/LLDBConfig.cmake
@@ -210,6 +210,12 @@
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-pragmas")
 endif ()
 
+check_cxx_compiler_flag("-Wno-strict-aliasing"
+                        CXX_SUPPORTS_NO_STRICT_ALIASING)
+if (CXX_SUPPORTS_NO_STRICT_ALIASING)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-strict-aliasing")
+endif ()
+
 # Disable Clang warnings
 check_cxx_compiler_flag("-Wno-deprecated-register"
                         CXX_SUPPORTS_NO_DEPRECATED_REGISTER)


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