Re-enable no-unused-lamda-capture and no-format-trucation (#923)

* Re-enable no-unused-lamda-capture and no-format-trucation

These were disabled as a quick fix for #778 in #779.

* no-format-truncation was properly fixed in #787
* no-unused-lamda-capture was worked around in #732
* gaurds for gcc 5.4 were added in #849 but with #787 aren't needed

* re-enable warning: -Wdelete-non-virtual-dtor

- Was disabled in #779 and fixed in #844

Release/CMakeLists.txt

@@ -169,12 +169,12 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR IOS)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-attributes -Wno-pointer-arith")
   elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
     set(WARNINGS -Wall -Wextra -Wcast-qual -Wconversion -Wformat=2 -Winit-self -Winvalid-pch -Wmissing-format-attribute -Wmissing-include-dirs -Wpacked -Wredundant-decls)
-    set(LINUX_SUPPRESSIONS -Wno-overloaded-virtual -Wno-sign-conversion -Wno-deprecated -Wno-unknown-pragmas -Wno-reorder -Wno-char-subscripts -Wno-switch -Wno-unused-parameter -Wno-unused-variable -Wno-deprecated -Wno-unused-value -Wno-unknown-warning-option -Wno-return-type-c-linkage -Wno-unused-function -Wno-sign-compare -Wno-shorten-64-to-32 -Wno-unused-local-typedefs -Wno-delete-non-virtual-dtor -Wno-unused-lambda-capture)
+    set(LINUX_SUPPRESSIONS -Wno-overloaded-virtual -Wno-sign-conversion -Wno-deprecated -Wno-unknown-pragmas -Wno-reorder -Wno-char-subscripts -Wno-switch -Wno-unused-parameter -Wno-unused-variable -Wno-deprecated -Wno-unused-value -Wno-unknown-warning-option -Wno-return-type-c-linkage -Wno-unused-function -Wno-sign-compare -Wno-shorten-64-to-32 -Wno-unused-local-typedefs)
     set(WARNINGS ${WARNINGS} ${LINUX_SUPPRESSIONS})
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-return-type-c-linkage -Wno-unneeded-internal-declaration")
   else()
     set(WARNINGS -Wall -Wextra -Wcast-qual -Wconversion -Wformat=2 -Winit-self -Winvalid-pch -Wmissing-format-attribute -Wmissing-include-dirs -Wpacked -Wredundant-decls)
-    set(OSX_SUPPRESSIONS -Wno-overloaded-virtual -Wno-sign-conversion -Wno-deprecated -Wno-unknown-pragmas -Wno-reorder -Wno-char-subscripts -Wno-switch -Wno-unused-parameter -Wno-unused-variable -Wno-deprecated -Wno-unused-value -Wno-unknown-warning-option -Wno-return-type-c-linkage -Wno-unused-function -Wno-sign-compare -Wno-shorten-64-to-32 -Wno-unused-local-typedefs -Wno-delete-non-virtual-dtor -Wno-unused-lambda-capture)
+    set(OSX_SUPPRESSIONS -Wno-overloaded-virtual -Wno-sign-conversion -Wno-deprecated -Wno-unknown-pragmas -Wno-reorder -Wno-char-subscripts -Wno-switch -Wno-unused-parameter -Wno-unused-variable -Wno-deprecated -Wno-unused-value -Wno-unknown-warning-option -Wno-return-type-c-linkage -Wno-unused-function -Wno-sign-compare -Wno-shorten-64-to-32 -Wno-unused-local-typedefs)
     set(WARNINGS ${WARNINGS} ${OSX_SUPPRESSIONS})
 
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++ -Wno-return-type-c-linkage -Wno-unneeded-internal-declaration")
@@ -188,10 +188,6 @@ elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
   message("-- Setting gcc options")
 
   set(WARNINGS -Wall -Wextra -Wunused-parameter -Wcast-align -Wcast-qual -Wconversion -Wformat=2 -Winit-self -Winvalid-pch -Wmissing-format-attribute -Wmissing-include-dirs -Wpacked -Wredundant-decls -Wunreachable-code)
-  if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6.0")
-    set(WARNINGS ${WARNINGS} -Wno-format-truncation)
-  endif()
-
   set(LD_FLAGS "${LD_FLAGS} -Wl,-z,defs")
 
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -fno-strict-aliasing")