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add back -Wredundant-decls, just not for older gcc's

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Campbell Barton
2013-03-20 13:30:20 +00:00
parent 1c3b3321e7
commit 643365818f
2 changed files with 3 additions and 3 deletions
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4
CMakeLists.txt
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@@ -1936,7 +1936,8 @@ if(CMAKE_COMPILER_IS_GNUCC)
# versions before gcc4.6 give many BLI_math warnings
if (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.6")
ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_REDUNDANT_DECLS -Wredundant-decls)
ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_REDUNDANT_DECLS -Wredundant-decls)
ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_REDUNDANT_DECLS -Wredundant-decls)
endif()
# disable because it gives warnings for printf() & friends.
@@ -1953,7 +1954,6 @@ if(CMAKE_COMPILER_IS_GNUCC)
ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_INIT_SELF -Winit-self) # needs -Wuninitialized
ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_MISSING_INCLUDE_DIRS -Wmissing-include-dirs)
ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_NO_DIV_BY_ZERO -Wno-div-by-zero)
# ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_REDUNDANT_DECLS -Wredundant-decls)
# gcc 4.2 gives annoying warnings on every file with this
if (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "4.3")