Ian, although I read that the gcc4 build problem should already be fixed, I cannot ack this for me: I just did $ git clone http://xenbits.xensource.com/git-http/qemu-xen-unstable.git and "$ hg pull -u" in xen-staging and still configure stops with missing gcc3. In ioemu-remote "git log" says the latest patch was: ---------- commit 1ec7aa3263bc7fd78bcc40e4ceb2ca067a1a8687 Author: Ian Jackson Date: Mon Jul 14 13:46:28 2008 +0100 qemu ioemu rendering fixes for palette handling (another dropped patch) ..... ---------- If a fix is already submitted, it would be nice if someone could point me how keep my tree up-to-date. Anyway now my version of the patch: AFAIK the qemu gcc3 build restriction does not apply to ioemu, in the old embedded tree "check_gcc" was set to "no" per default in tools/ioemu/configure. Either we do the same in the ioemu-remote tree or use the below patch to fix the shell test error (already in qemu since May 23rd: http://lists.gnu.org/archive/html/qemu-devel/2008-05/msg00875.html) and call configure with --disable-gcc-check (which is closer to the upstream qemu tree). Signed-off-by: Andre Przywara Original QEMU patch by Paul Brook Regards, Andre. -- Andre Przywara AMD-Operating System Research Center (OSRC), Dresden, Germany Tel: +49 351 277-84917 ----to satisfy European Law for business letters: AMD Saxony Limited Liability Company & Co. KG, Wilschdorfer Landstr. 101, 01109 Dresden, Germany Register Court Dresden: HRA 4896, General Partner authorized to represent: AMD Saxony LLC (Wilmington, Delaware, US) General Manager of AMD Saxony LLC: Dr. Hans-R. Deppe, Thomas McCoy