On Sat, Jan 04, 2020 at 03:42:20AM +0900, Izumi Tsutsui wrote:
> The problem is caused by sys/arch/arm/conf/Makefile.arm.
> It defines "COPTS+= -mapcs-frame" in recent rev 1.52
>
> http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/arch/arm/conf/Makefile.arm#rev1.52
> but MI sys/conf/Makefile.kern.inc defines COPTS+=-O2
> only if COPTS is empty.
>
> This affects not only zaurus but all arm ports?
Yes! But only zaurus caused a build failure due to it.
> ---
> Index: sys/arch/arm/conf/Makefile.arm
> ===================================================================
> RCS file: /cvsroot/src/sys/arch/arm/conf/Makefile.arm,v
> retrieving revision 1.52
> diff -u -p -d -r1.52 Makefile.arm
> --- sys/arch/arm/conf/Makefile.arm 2 Jan 2020 14:33:55 -0000 1.52
> +++ sys/arch/arm/conf/Makefile.arm 3 Jan 2020 18:35:36 -0000
> @@ -78,7 +78,7 @@ CFLAGS+= -mno-unaligned-access
>
> OPT_DDB= %DDB%
> .if !empty(OPT_DDB) && ${HAVE_GCC:U0} > 0
> -COPTS+= -mapcs-frame
> +CFLAGS+= -mapcs-frame
> .endif
>
> ##
I wonder if we should make the handling in sys/conf/Makefile.kern.inc
"better" and avoid this dance. If anyone fixes it, please feel free to
back out my bandaid in sys/arch/zaurus/conf/Makefile.zaurus.
Martin
