Re: gcc-4.5 and 4.6 needs to be recompiled due to /usr/src/UPDATE: 20110608:

On Thu, Jun 9, 2011 at 3:26 PM, Attilio Rao <attilio_at_freebsd.org> wrote:
> 2011/6/9 Michael Butler <imb_at_protected-networks.net>:
>> On 06/09/11 17:18, Attilio Rao wrote:
>>> 2011/6/9 Mark Linimon <linimon_at_lonesome.com>:
>>>> Things that change the way the base system behaves w/rt ports need
>>>> version bumps.
>>>
>>> BTW, could someone provide an actual error message?
>>>
>>> I assume these errors are caused by cpumask_t going away.
>>
>> For emulators/virtualbox-ose-kmod ..
>>
>> cc -O2 -pipe -march=prescott -DRT_OS_FREEBSD -DIN_RING0 -DIN_RT_R0
>> -DIN_SUP_R0 -DVBOX -DRT_WITH_VBOX -w -DVBOX_WITH_HARDENING
>> -DVBOX_WITH_64_BITS_GUESTS -DRT_ARCH_X86 -fno-strict-aliasing -Werror
>> -D_KERNEL -DKLD_MODULE -nostdinc  -Iinclude -I. -Ir0drv -I. -I_at_
>> -I_at_/contrib/altq -finline-limit=8000 --param inline-unit-growth=100
>> --param large-function-growth=1000 -fno-common   -mno-align-long-strings
>> -mpreferred-stack-boundary=2 -mno-sse -mno-mmx -msoft-float
>> -ffreestanding -fstack-protector -std=iso9899:1999 -fstack-protector
>> -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes
>> -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef
>> -Wno-pointer-sign -fformat-extensions  -Wmissing-include-dirs
>> -fdiagnostics-show-option -c
>> /usr/ports/emulators/virtualbox-ose-kmod/work/VirtualBox-4.0.8_OSE/out/freebsd.x86/release/bin/src/vboxdrv/r0drv/freebsd/mp-r0drv-freebsd.c
>>
>> /usr/ports/emulators/virtualbox-ose-kmod/work/VirtualBox-4.0.8_OSE/out/freebsd.x86/release/bin/src/vboxdrv/r0drv/freebsd/mp-r0drv-freebsd.c:
>> In function 'RTMpOnOthers':
>> /usr/ports/emulators/virtualbox-ose-kmod/work/VirtualBox-4.0.8_OSE/out/freebsd.x86/release/bin/src/vboxdrv/r0drv/freebsd/mp-r0drv-freebsd.c:167:
>> error: 'cpumask_t' undeclared (first use in this function)
>>
>> /usr/ports/emulators/virtualbox-ose-kmod/work/VirtualBox-4.0.8_OSE/out/freebsd.x86/release/bin/src/vboxdrv/r0drv/freebsd/mp-r0drv-freebsd.c:167:
>> error: (Each undeclared identifier is reported only once
>> /usr/ports/emulators/virtualbox-ose-kmod/work/VirtualBox-4.0.8_OSE/out/freebsd.x86/release/bin/src/vboxdrv/r0drv/freebsd/mp-r0drv-freebsd.c:167:
>> error: for each function it appears in.)
>>
>> Without a version bump, it becomes impossible to determine if a
>> version-specific patch can be applied to accommodate the ABI change,
>
> Well, the ports should be working against -CURRENT, so what you say is
> not entirely true.
> Second thing, yeah, it is cpumask_t going away, so someone needs  to
> sit there, check what usage of cpumask_t was done and replace with
> proper code.
> It seems usual port maintenance due by the maintainer IMHO.
>
> I'm not entirely sure how bumping __FreeBSD_version may help right now.

    This also impacts recompiling the base system if you don't nuke
/usr/obj (output from make buildworld buildkernel, no -j).
Thanks,
-Garrett

c++ -O2 -pipe -fno-strict-aliasing -pipe
-I/usr/obj/usr/src/sys/FALLOUT
-I/usr/obj/usr/src/tmp/legacy/usr/include -fno-strict-aliasing -pipe
-I/usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/lib
-I/usr/src/gnu/usr.bin/gperf -c
/usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/list-node.cc
c++ -O2 -pipe -fno-strict-aliasing -pipe
-I/usr/obj/usr/src/sys/FALLOUT
-I/usr/obj/usr/src/tmp/legacy/usr/include -fno-strict-aliasing -pipe
-I/usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/lib
-I/usr/src/gnu/usr.bin/gperf -c
/usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/main.cc
In file included from
/usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/main.cc:25:
/usr/include/sys/types.h:102: error: '__cpumask_t' does not name a type
*** Error code 1

Stop in /usr/src/gnu/usr.bin/gperf.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.