Patch merged into serialice/master: 19a5c59 Fix QEMU build for glibc-2.17

the following patch was just integrated into master:
commit 19a5c59caaf4b064d1d75970ce2e9e62aad0635b
Author: Idwer Vollering 
Date:   Mon Feb 25 03:49:04 2013 +0100

Fix QEMU build for glibc-2.17

The clock_* functions are no longer in librt starting with glibc-2.17,
    but timer_* functions are.

This solves linker errors similar to this:
    (32-bit archlinux installation with glibc 2.17-3, binutils 2.23.1-3, glib2 2.34.3-1)

/usr/bin/ld: ../qemu-timer.o: undefined reference to symbol 'timer_settime@@GLIBC_2.2'
    /usr/bin/ld: note: 'timer_settime@@GLIBC_2.2' is defined in DSO /usr/lib/librt.so.1 so try adding it to the linker command line
    /usr/lib/librt.so.1: could not read symbols: Invalid operation

Change-Id: I2d335d065457788ef8aada7d0d500e84ba31e4d0
    Signed-off-by: Kyösti Mälkki 
    Reviewed-on: http://review.coreboot.org/2504
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Sun Mar 17 19:10:47 2013, giving +1
Reviewed-By: Stefan Reinauer  at Fri Mar 22 16:31:37 2013, giving +2
See http://review.coreboot.org/2504 for details.

-gerrit