Re: HEADS UP: GCC 10 now default on several ports

On Sun, Apr 18, 2021 at 05:44:36PM +0200, Johnny Billquist wrote:
> On 2021-04-18 17:42, Martin Husemann wrote:
> > On Sun, Apr 18, 2021 at 03:09:17PM +0200, Johnny Billquist wrote:
> > > Basically, the problem is that HAVE_GCC is there set to 8,
> > 
> > Where and why? This should not happen - HAVE_GCC for -current is either 9
> > or 10, no matter on what host / which tools you compile with.
> 
> GW:/usr/src# uname -a
> NetBSD GW.SoftJAR.SE 8.0 NetBSD 8.0 (GENERIC) #0: Tue Jul 17 14:59:51 UTC
> 2018 [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
> amd64
> 
> Cross compiling for vax with a current checkout from a couple of hours ago.

No, I mean where the HAVE_GCC=8 comes from.

The only places where we set is is in bsd.own.mk, in this code:

#
# What GCC is used?
#
.if ${MACHINE} == "alpha" || \
    ${MACHINE_ARCH} == "x86_64" || \
    ${MACHINE} == "ia64" || \
    ${MACHINE} == "sparc" || \
    ${MACHINE} == "sparc64" || \
    ${MACHINE} == "vax" || \
    ${MACHINE_ARCH} == "riscv32" || \
    ${MACHINE_ARCH} == "riscv64"
HAVE_GCC?=      10
.else
HAVE_GCC?=      9
.endif


... so if you end up with "8" here, something is wrong in your setup.

Martin