On Wed, Mar 28, 2007 at 01:45:27PM +0100, Ian Campbell wrote: > On Wed, 2007-03-28 at 21:27 +0900, Magnus Damm wrote: > > On 3/16/07, Ian Campbell <[EMAIL PROTECTED]> wrote: > > > This is necessary when running Xen with a 64 bit hypervisor and 32 bit > > > domain 0 since the CPU crash notes will be 64 bit. > > > > > > Detecting the hypervisor archiecture requires libxenctrl and therefore > > > this > > > support is optional and disabled by default. > > > > > > Signed-off-by: Ian Campbell <[EMAIL PROTECTED]> > > [snip] > > > +dnl find Xen control stack libraries > > > +if test "$with_xen" = yes ; then > > > + AC_CHECK_HEADER(xenctrl.h, AC_CHECK_LIB(xenctrl, xc_version, > > > + [AC_DEFINE(HAVE_XENCTRL_H, 1) LIBS="$LIBS -lxenctrl"])) > > > +fi > > > + > > > > Building for i386 against xen-3.0.4-testing-13139 seems to require > > linking against pthread. Maybe this is just a side effect of a broken > > cross-compiler setup on my part... > > libxenctrl links against pthread but I thought that so long as the usage > was contained completely within the library (which it is) -pthread > wasn't required to link the app. I could be totally wrong though.
I _think_ that depends on how the linker wants to handle things. So it might be just as well to add -lpthread in there to make things a bit more robust. On the other hand, it may cause more problems than it solves. -- Horms H: http://www.vergenet.net/~horms/ W: http://www.valinux.co.jp/en/ _______________________________________________ fastboot mailing list fastboot@lists.linux-foundation.org https://lists.linux-foundation.org/mailman/listinfo/fastboot
