Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1103136
Index: etlcpp/test/CMakeLists.txt
===================================================================
--- etlcpp.orig/test/CMakeLists.txt
+++ etlcpp/test/CMakeLists.txt
@@ -404,7 +404,6 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
 			-Wextra
 			-Werror
 			-Wfloat-equal
-			-Wuseless-cast
 			-Wshadow
 			-Wnull-dereference
 			-g
Index: etlcpp/test/etl_error_handler/exceptions/CMakeLists.txt
===================================================================
--- etlcpp.orig/test/etl_error_handler/exceptions/CMakeLists.txt
+++ etlcpp/test/etl_error_handler/exceptions/CMakeLists.txt
@@ -71,7 +71,6 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
 			-Wextra
 			-Werror
 			-Wfloat-equal
-			-Wuseless-cast
 			-Wshadow
 			-Wnull-dereference
 			)
Index: etlcpp/test/etl_error_handler/log_errors_and_exceptions/CMakeLists.txt
===================================================================
--- etlcpp.orig/test/etl_error_handler/log_errors_and_exceptions/CMakeLists.txt
+++ etlcpp/test/etl_error_handler/log_errors_and_exceptions/CMakeLists.txt
@@ -72,7 +72,6 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
 			-Wextra
 			-Werror
 			-Wfloat-equal
-			-Wuseless-cast
 			-Wshadow
 			-Wnull-dereference
 			)
Index: etlcpp/test/etl_error_handler/log_errors/CMakeLists.txt
===================================================================
--- etlcpp.orig/test/etl_error_handler/log_errors/CMakeLists.txt
+++ etlcpp/test/etl_error_handler/log_errors/CMakeLists.txt
@@ -71,7 +71,6 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
 			-Wextra
 			-Werror
 			-Wfloat-equal
-			-Wuseless-cast
 			-Wshadow
 			-Wnull-dereference
 			)
Index: etlcpp/test/etl_initializer_list/CMakeLists.txt
===================================================================
--- etlcpp.orig/test/etl_initializer_list/CMakeLists.txt
+++ etlcpp/test/etl_initializer_list/CMakeLists.txt
@@ -72,7 +72,6 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
 			-Wextra
 			-Werror
 			-Wfloat-equal
-			-Wuseless-cast
 			-Wshadow
 			-Wnull-dereference
 			)