[Libvir] [PATCH] A variety of fixes for Debian, old versions of GnuTLS

[Richard W.M. Jones]

Attached is a patch to get libvirt working on Debian/stable again.

(1) Add ./configure option --disable-stack-protector.  The stack 
protector feature is still enabled by default, but it causes no end of 
problems when compiling on Debian systems, apparently because of bugs in 
their gcc.  So Debian users would be well advised to try disabling it if 
they have problems building.

(2) Adds support for GnuTLS 1.0.x by detecting this version and enabling 
some simple compatibility macros.

(3) In qemudDispatchClientEvent, a prototype shadowed a global function 
name.  A simple name change to a parameter fixes it.

(4) Debian (and likely non-Linux systems also) don't have the 
SIOCBRADDBR and related ioctls.  If these are missing, then I've changed 
this to runtime errors.  This means that these systems won't be able to 
start the network daemon, but other (non-network) features of libvirt 
continue to work.

(5) Removed a warning in src/qemu_conf.c.

Rich.

PS. You need to drop the file gnutls_1_0_compat.h into src/ 
subdirectory.  Sorry this file isn't in the proper patch but I don't 
have write access to CVS from the testing machine.

-- 
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