Build of hitags breaks strict aliasing rule is back

[JohnDoeIsKIng]

Dear community,

the build error regarding the strict aliasing rule is back:

[-] CC hitagu.c hitagu.c: In function 'htu_read_uid': hitagu.c:675:9: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] uid = BSWAP_48((uint64_t *)&tag.uid); ^ hitagu.c:675:9: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] hitagu.c:675:9: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] hitagu.c:675:9: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] hitagu.c:675:9: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] hitagu.c:675:9: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] cc1: all warnings being treated as errors ../common_arm/Makefile.common:118: recipe for target 'obj/hitagu.o' failed make[1]: *** [obj/hitagu.o] Error 1 Makefile:167: recipe for target 'armsrc/all' failed make: *** [armsrc/all] Error 2

Any hints?
Best regards

JD.

[iceman1001]

Try pulling latest and compile/flash and see if the hitagu still works as expected