[Bf-blender-cvs] [62ef35db6d7] master: Fix strict uninitialized warning for C++

[Sergey Sharybin]

Commit: 62ef35db6d7f06f7c84e66a86ea7b989305a3b2d
Author: Sergey Sharybin
Date:   Mon Feb 8 11:10:21 2021 +0100
Branches: master
https://developer.blender.org/rB62ef35db6d7f06f7c84e66a86ea7b989305a3b2d

Fix strict uninitialized warning for C++

Allows to compile Blender without uninitialized warning in Bullet code.

===================================================================

M	CMakeLists.txt

===================================================================

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bc19ca4393f..81f28d3c77e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1437,6 +1437,7 @@ if(CMAKE_COMPILER_IS_GNUCC)
   # gcc 4.2 gives annoying warnings on every file with this
   if(NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")
     ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_UNINITIALIZED -Wuninitialized)
+    ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_UNINITIALIZED -Wuninitialized)
   endif()
 
   # versions before gcc4.6 give many BLI_math warnings
@@ -1501,11 +1502,13 @@ if(CMAKE_COMPILER_IS_GNUCC)
   ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_FORMAT                  -Wno-format)
   ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_SWITCH                  -Wno-switch)
   ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_VARIABLE         -Wno-unused-variable)
+  ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_VARIABLE         -Wno-uninitialized)
 
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_CLASS_MEMACCESS     -Wno-class-memaccess)
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_COMMENT             -Wno-comment)
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_TYPEDEFS     -Wno-unused-local-typedefs)
   ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_VARIABLE     -Wno-unused-variable)
+  ADD_CHECK_CXX_COMPILER_FLAG(CXX_REMOVE_STRICT_FLAGS CXX_WARN_NO_UNUSED_VARIABLE     -Wno-uninitialized)
 
   if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "7.0"))
     ADD_CHECK_C_COMPILER_FLAG(C_REMOVE_STRICT_FLAGS C_WARN_NO_IMPLICIT_FALLTHROUGH    -Wno-implicit-fallthrough)