Re: pkg/43912: lang/hugs fails to build on sparc64

[Stefan Schaeckeler <schaecsn%gmx.net@localhost>]

>  > A small note: From lang/hugs Makefile:
>  >
>  > # The default -O2 breaks the interpreter producing strange internal errors
>  > # at run time.
>  > .if !empty(CC_VERSION:Mgcc-4*)
>  > CFLAGS+=    -O0
>  > .endif
>  
>  How about replace "CFLAGS+=-O0" line with followings?
>  
>  BUILDLINK_TRANSFORM+= rename:-O*:-O0

Suprisingly, that replaces nothing and results in

cc -c -DNDEBUG=1 -O2 -mcpu=ultrasparc -pipe -I/usr/include  -O2 hugs.c


Nevertheless, the problem on NetBSD/Sparc64 seems to sit deeper as I get 
illegal instruction errors even when compiling hugs with -O0. Same problem with 
gcc34 on NetBSD/Sparc64. Hugs compiles fine with pkgsrc on intel/linux, though.