buildworld failing in lib/libc/db/btree

[Alexander Best]

On Thu Jul 21 11, Xin LI wrote:
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> On 07/21/11 00:08, Alexander Best wrote:
> > hi there,
> > 
> > for some reason buildworld always fails in lib/libc/db/btree :(
> > 
> > clang:
> > 
> > /usr/bin/clang -O2 -pipe -fno-strict-aliasing -fno-omit-frame-pointer
> > -march=core2 -I/usr/git-freebsd-head/lib/libc/include
> > -I/usr/git-freebsd-head/lib/libc/../../include
> > -I/usr/git-freebsd-head/lib/libc/amd64 -DNLS  -D__DBINTERFACE_PRIVATE
> > -I/usr/git-freebsd-head/lib/libc/. 
> > /usr/git-freebsd-head/lib/libc/db/btree/bt_split.c:486:2: warning:
> > implicit declaration of function '__PAST_END' is invalid in C99
> > [-Wimplicit-function-declaration] __PAST_END(h->linp, 1) = h->upper
> > -= NRINTERNAL;
> 
> This is quite weird, __PAST_END is defined in sys/param.h...
> 
> And it compiled just fine here, what's your hosting system?

amd64. param.h might be the problem:

otaku% grep PAST_END /usr/git-freebsd-head/sys/sys/param.h
#define __PAST_END(array, offset) (((typeof(*(array)) *)(array))[offset])
otaku% grep PAST_END /usr/include/sys/param.h

...maybe copying /usr/git-freebsd-head/sys/sys/param.h to /usr/include/sys
manually will solve the issue?

cheers.
alex

> 
> Cheers,
> - -- 
> Xin LI <delphij at delphij.net>	https://www.delphij.net/
> FreeBSD - The Power to Serve!		Live free or die
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