Xen devel - Feb 2007 - Re: [Xen-staging] [xen-unstable] Add iso9660 support to libfsimage.

On Wed, 2007-02-21 at 14:46 +0000, Xen staging patchbot-unstable
wrote:
> # HG changeset patch
> # User john.levon@xxx
> # Date 1172012044 28800
> # Node ID fe3e024e38f8323c311fbd61710eff3c4b92f514
> # Parent  bca284f67702cf46502809f29eb634e2ab6d294f
> Add iso9660 support to libfsimage.
   There seems to be some sign-age problems introduced here.  I''m
surprised the staging tests didn''t hit them too.  On ia64 it fails to
build:

gcc  -DPIC -O2 -fomit-frame-pointer -DNDEBUG -std=gnu99 -Wall
-Wstrict-prototypes -Wno-unused-value -Wdeclaration-after-statement 
-D__XEN_TOOLS__  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE 
-I../../../tools/libfsimage/common/ -Werror -Wp,-MD,.fsys_iso9660.opic.d -fPIC
-c -o fsys_iso9660.opic fsys_iso9660.c
cc1: warnings being treated as errors
fsys_iso9660.c: In function ''iso9660_dir'':
fsys_iso9660.c:187: warning: pointer targets in initialization differ in
signedness
fsys_iso9660.c:212: warning: pointer targets in assignment differ in signedness
fsys_iso9660.c:240: warning: pointer targets in assignment differ in signedness
fsys_iso9660.c:341: warning: pointer targets in assignment differ in signedness
fsys_iso9660.c:343: warning: pointer targets in assignment differ in signedness
fsys_iso9660.c:345: warning: pointer targets in passing argument 5 of
''iso9660_devread'' differ in signedness
make[4]: *** [fsys_iso9660.opic] Error 1
make[4]: Leaving directory
`/root/xen-unstable-build/tmp-xen-unstable.hg/tools/libfsimage/iso9660''
make[3]: *** [install] Error 2
make[3]: Leaving directory
`/root/xen-unstable-build/tmp-xen-unstable.hg/tools/libfsimage''
make[2]: *** [install] Error 2
make[2]: Leaving directory
`/root/xen-unstable-build/tmp-xen-unstable.hg/tools''
make[1]: *** [install-tools] Error 2
make[1]: Leaving directory
`/root/xen-unstable-build/tmp-xen-unstable.hg''
make: *** [world] Error 2

Thanks,

	Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.


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On Wed, 2007-02-21 at 18:47 +0000, John Levon wrote:
> On Wed, Feb 21, 2007 at 11:34:39AM -0700, Alex Williamson wrote:
> 
> > > # HG changeset patch
> > > # User john.levon@xxx
> > > # Date 1172012044 28800
> > > # Node ID fe3e024e38f8323c311fbd61710eff3c4b92f514
> > > # Parent  bca284f67702cf46502809f29eb634e2ab6d294f
> > > Add iso9660 support to libfsimage.
> > 
> >    There seems to be some sign-age problems introduced here. 
I''m
> > surprised the staging tests didn''t hit them too.  On ia64 it
fails to
> > build:
> 
> I suppose you''re using a later gcc than I am (or grub is!). It
compiles cleanly
> with gcc 3.4.3.
   Yep, 4.1.2.  Thanks,

	Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.


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On Wed, Feb 21, 2007 at 11:34:39AM -0700, Alex Williamson wrote:
> > # HG changeset patch
> > # User john.levon@xxx
> > # Date 1172012044 28800
> > # Node ID fe3e024e38f8323c311fbd61710eff3c4b92f514
> > # Parent  bca284f67702cf46502809f29eb634e2ab6d294f
> > Add iso9660 support to libfsimage.
> 
>    There seems to be some sign-age problems introduced here.  I''m
> surprised the staging tests didn''t hit them too.  On ia64 it fails
to
> build:
I suppose you''re using a later gcc than I am (or grub is!). It compiles
cleanly
with gcc 3.4.3.

regards
john

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On 21/2/07 18:42, "Alex Williamson" <alex.williamson@hp.com>
wrote:
>> I suppose you''re using a later gcc than I am (or grub is!). It
compiles
>> cleanly
>> with gcc 3.4.3.
> 
>    Yep, 4.1.2.  Thanks,
I can repro and will fix.

 -- Keir


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On Wed, 2007-02-21 at 18:49 +0000, Keir Fraser wrote:
> 
> 
> On 21/2/07 18:42, "Alex Williamson"
<alex.williamson@hp.com> wrote:
> 
> >> I suppose you''re using a later gcc than I am (or grub
is!). It compiles
> >> cleanly
> >> with gcc 3.4.3.
> > 
> >    Yep, 4.1.2.  Thanks,
> 
> I can repro and will fix.
   Thanks Keir!

-- 
Alex Williamson                             HP Open Source & Linux Org.


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