Re: [Xen-devel] [PATCH 0/9] xen: build fixes with gcc5 and binutils 2.25.0

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Tue, 2016-02-09 at 17:30 +0100, Luis R. Rodriguez wrote:
> On Tue, Feb 09, 2016 at 04:22:01PM +0000, Ian Campbell wrote:
> > On Tue, 2016-02-09 at 17:09 +0100, Luis R. Rodriguez wrote:
> > > The realization that compilation is not working for some modern
> > > tools, in particular for OpenSUSE factory for a long time without
> > > it being addressed is a bit concerning.
> > 
> > I don't know what OpenSUSE factory is building but Xen 4.6.0 built in
> > Debian just fine using gcc 5 
> 
> Odd, I have a debian testing box I also build against and I also have
> issues
> building there. The latest ones now:
> 
> The error log from compiling the libSDL test is:
> /tmp/qemu-conf--5604-.c:1:17: fatal error: SDL.h: No such file or directory

Missing dev package, not a gcc 5 vs 6 issue.

> compilation terminated.
> qemu successfuly configured for Xen qemu-dm build
> make[3]: Entering directory '/home/mcgrof/devel/xen/tools/qemu-xen-
> traditional-dir-remote'
> 
> And then:
> 
> === PCI passthrough capability has been enabled ===
> Â CCÂÂÂÂqemu-nbd.o
> In file included from ./xen-config-host.h:19:0,
> ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂfrom ./config-host.h:18,
> ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂfrom ./qemu-common.h:33,
> ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂfrom qemu-nbd.c:20:
> /usr/local/include/xenctrl.h:1229:9: error: unknown type name 
> âxen_sysctl_topologyinfo_tâ
> Âtypedef xen_sysctl_topologyinfo_t xc_topologyinfo_t;

If this was building from xen.git then the problem would appear to be that
it is picking up headers from /usr/local instead of the ones from in tree
(i.e. the libraries its just built).

However more information about your build environment and commands would be
needed to say for sure.

Ian.

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