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Re: Errors building Xen - gcc48 failure
On Sun, Jun 10, 2018 at 08:07:19PM +0200, Manuel Bouyer wrote:
> On Sun, Jun 10, 2018 at 06:03:04PM +0000, maya%netbsd.org@localhost wrote:
> > On Sun, Jun 10, 2018 at 05:03:09PM +0200, Manuel Bouyer wrote:
> > > On Sun, Jun 10, 2018 at 10:46:21AM -0400, D'Arcy Cain wrote:
> > > > I am trying to build Xen versio 4.8 on my NetBSD current system but it
> > > > is failing trying to build gcc48. Does this not work on current yet?
> > > > Also, is there some reason that the native gcc 5.5.0 isn't good enough
> > > > to build Xen?
> > >
> > > Xen needs the gcc headers, the NetBSD ones arn't good enough
> >
> > What's wrong with the netbsd headers?
>
> Actually it's not for building NetBSD binaries but native Xen binaries.
> >From memory the NetBSD headers pull in too many things, and result in
> conflicts with the local ones.
I've dug at this for too long.
Xen builds newlib with -nostdinc -isystem SOMEPATH/include
where SOMEPATH=gcc -print-search-dirs | sed -n -e 's/install: \(.*\)/\1/p'
For netbsd's base GCC, that points to a directory with nothing in it.
For pkgsrc GCC, it points to a directory with things like stddef.h in
it.
netbsd doesn't really have a stddef.h anywhere but /usr/include. so I am
not sure what to do.
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