Re: [Xen-devel] [PATCH 11 of 18] tools/libxl: fix build errors caused by Werror in disk_eject_xswatch_callback

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Olaf Hering writes ("[Xen-devel] [PATCH 11 of 18] tools/libxl: fix build errors 
caused by Werror in disk_eject_xswatch_callback"):
> tools/libxl: fix build errors caused by Werror in disk_eject_xswatch_callback
> 
> -O2 -Wall -Werror triggers these warnings:
> 
> libxl.c: In function 'disk_eject_xswatch_callback':
> libxl.c:928: warning: zero-length printf format string

There is nothing wrong with zero-length format strings.  This warning
should be disabled.  Please do send a patch to do so.

Ian.

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