Hi There's been some fallout in ports land since clang-6 around null pointer arithmetic and casts. I cannot think of a good reason for doing the following but then I've not dabbled in the arcane much:
# define __INT_TO_PTR(P) ((P) + (char *) 0) So far I've encountered these in lang/v8 and devel/avr-gcc. I know it just generates warnings, but GNUisms and -Werror abound. Adding -Wno-null-pointer-arithmetic and -Wno-vexing-parse to CFLAGS/CXXFLAGS provides some relief but V8 still fails: /usr/ports/lang/v8/work/v8-3.18.5/out/native/obj.target/v8_base.x64/src/type-info.o../src/stub-cache.cc:1477:33: error: reinterpret_cast from 'nullptr_t' to 'char *' is not allowed : GetCodeWithFlags(flags, reinterpret_cast<char*>(NULL)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I haven't got avr-gcc to compile yet. Ian -- Ian Freislich -- _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
