[BUILD] adjusting strict aliasing compilation options, fixing an include file error

CMakeLists.txt

@@ -84,13 +84,17 @@ set(SANITIZE_FLAGS)
 set(SANITIZE_MSVC_FLAGS)
 endif()
 
+set(STRICT_ALIASING_FLAGS -fstrict-aliasing -Wstrict-aliasing=2)
+
 # -fvisibility=hidden required by pybind11
 target_compile_options(${module_name} PUBLIC
     $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
     -fvisibility=hidden>)
 target_compile_options(${module_name} PRIVATE
 $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
--Wall -Wextra -Wold-style-cast -Winline -pedantic -Werror=narrowing -Wshadow -fstrict-aliasing -Wstrict-aliasing=1 $<$<BOOL:${WERROR}>:-Werror> ${SANITIZE_FLAGS}>)
+-Wall -Wextra -Wold-style-cast -Winline -pedantic -Werror=narrowing -Wshadow $<$<BOOL:${WERROR}>:-Werror> ${SANITIZE_FLAGS}>)
+target_compile_options(${module_name} PRIVATE
+$<$<CXX_COMPILER_ID:GNU>:${STRICT_ALIASING_FLAGS}>)
 target_compile_options(${module_name} PRIVATE
 $<$<CXX_COMPILER_ID:MSVC>:
 /W4 /DWIN32 /D_WINDOWS /GR /EHsc /MP /Zc:__cplusplus /Zc:preprocessor /permissive- ${SANITIZE_MSVC_FLAGS}>)

include/aidge/operator/Scaling.hpp

@@ -16,11 +16,11 @@
 #include <vector>
 
 #include "aidge/backend/OperatorImpl.hpp"
+#include "aidge/backend/TensorImpl.hpp"
 #include "aidge/data/Data.hpp"
 #include "aidge/data/Tensor.hpp"
 #include "aidge/graph/Node.hpp"
 #include "aidge/operator/Operator.hpp"
-#include "aidge/utils/Parameter.hpp"
 #include "aidge/utils/Registrar.hpp"
 #include "aidge/utils/StaticAttributes.hpp"
 #include "aidge/utils/Types.h"

unit_tests/CMakeLists.txt

@@ -38,9 +38,17 @@ else()
 set(SANITIZE_MSVC_FLAGS)
 endif()
 
+set(STRICT_ALIASING_FLAGS -fstrict-aliasing -Wstrict-aliasing=2)
+
+# -fvisibility=hidden required by pybind11
+target_compile_options(tests${module_name} PUBLIC
+    $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
+    -fvisibility=hidden>)
 target_compile_options(tests${module_name} PRIVATE
 $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>,$<CXX_COMPILER_ID:GNU>>:
--Wall -Wextra -Wold-style-cast -Winline -pedantic -Werror=narrowing -Wshadow -fstrict-aliasing -Wstrict-aliasing=1 $<$<BOOL:${WERROR}>:-Werror> ${SANITIZE_FLAGS}>)
+-Wall -Wextra -Wold-style-cast -Winline -pedantic -Werror=narrowing -Wshadow $<$<BOOL:${WERROR}>:-Werror> ${SANITIZE_FLAGS}>)
+target_compile_options(tests${module_name} PRIVATE
+$<$<CXX_COMPILER_ID:GNU>:${STRICT_ALIASING_FLAGS}>)
 target_compile_options(tests${module_name} PRIVATE
 $<$<CXX_COMPILER_ID:MSVC>:
 /W4 /DWIN32 /D_WINDOWS /GR /EHsc /MP /Zc:__cplusplus /Zc:preprocessor /permissive- ${SANITIZE_MSVC_FLAGS}>)