cvs commit: src/sys/kern kern_tc.c src/sys/net rtsock.c
src/sys/netipx ipx_proto.c src/sys/netnatm natm_proto.c
scottl at samsco.org
Sun Sep 11 18:53:14 PDT 2005
David O'Brien wrote:
> On Sun, Sep 11, 2005 at 10:29:16PM +0100, Robert Watson wrote:
>>On Wed, 7 Sep 2005, David E. O'Brien wrote:
>>> sys/kern kern_tc.c
>>> sys/net rtsock.c
>>> sys/netipx ipx_proto.c
>>> sys/netnatm natm_proto.c
>>>Forward declaring static variables as extern is invalid ISO-C. Now that
>>>GCC can properly handle forward static declarations, do this properly.
>>As a result of this change, it is no longer possible to build 7.x kernels
>>on 6.x worlds without building all of world or tweaking kernel makefiles.
> We do not support building a HEAD kernel on a RELENG_ box. Never have.
> That it usually works for you is just gravy.
> The documented minimal steps to build a HEAD kernel is:
> make kernel-toolchain
> make -DALWAYS_CHECK_MAKE buildkernel KERNCONF=YOUR_KERNEL_HERE
>>While that's not a formally supported configuration, it makes it a lot
>>easier and faster to do development from a central buildbox on a farm of
> Building a HEAD kernel on RELENG_ isn't anywhere near a supported
> configuration. I really don't know where you got the idea it was. On a
> 6.0-beta2 machine I just did a HEAD 'make kernel-toolchain' - it took
> 3m53.49s and allowed me to build a HEAD kernel just fine.
It might not be supported, but having it work helps people do work.
Having it break for trivial reasons is frustrating and slows down
>>In the future, could you merge the gcc fixes to the relevant branches
>>before merging the dependent C changes, in order to avoid this sort of
> I'm afraid that is unreasonable to do in this case. I'd be waiting an
> undetermined amount of time for RELENG_6 to thaw before I could do this
Alternatively, you could ask to MFC it to RELENG_6. I would have
happily said 'yes'. I agree with Robert on this point.
> HEAD was already frozen for 1 months this year - you're
> effectively asking me to work as if is frozen for an additional 2 months.
> On top of that - the "relevant branches" is HEAD and only HEAD. Which
> is where the GCC fixes were committed before depending on them.
> Note that I did the RELENG_5 MFC for you personally, knowing you do try
> to build HEAD kernels on RELENG_*. I would have MFC'ed to RELENG_6 for
> your benefit, but its frozen. You are an RE - please feel free to MFC
> the bug fix. I certainly would not mind. :-)
David, you're shifting blame here, whatever little blame there is.
Please be a good team player and ask to MFC the change to RELENG_6.
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