Hello Gurus, I am adding a new rm scheduler to the rt-xen, unfortunately I met "undefined reference to " error ,the output is below:
================error output begin============== ln -sf libxenlight.so.4.3.0 libxenlight.so.4.3 ln -sf libxenlight.so.4.3 libxenlight.so gcc -pthread -o xl xl.o xl_cmdimpl.o xl_cmdtable.o xl_sxp.o libxlutil.so /home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools/libxl/../../tools/libxl/libxenlight.so -Wl,-rpath-link=/home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools/libxl/../../tools/libxc -Wl,-rpath-link=/home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools/libxl/../../tools/xenstore -Wl,-rpath-link=/home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools/libxl/../../tools/blktap2/control /home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools/libxl/../../tools/libxc/libxenctrl.so -lyajl /home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools/libxl/../../tools/libxl/libxenlight.so: undefined reference to `xc_sched_rm_domain_get' /home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools/libxl/../../tools/libxl/libxenlight.so: undefined reference to `xc_sched_rm_domain_set' collect2: error: ld returned 1 exit status make[3]: *** [xl] Error 1 make[3]: Leaving directory `/home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools/libxl' make[2]: *** [subdir-install-libxl] Error 2 make[2]: Leaving directory `/home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools' make[1]: *** [subdirs-install] Error 2 make[1]: Leaving directory `/home/jackyshen/RT-XEN/RT-Xen-rt-xen_2.0/tools' make: *** [install-tools] Error 2 =============== error output end =================== I searched all the folder ,it should be defined in the file :(reference rtpartion) ==================== grep for rm=============== jackyshen@jackyshen-ThinkPad-T410:~/RT-XEN/RT-Xen-rt-xen_2.0$ grep -r xc_sched_rm_domain_set dist/install/usr/local/include/xenctrl.h~:int xc_sched_rm_domain_set(xc_interface *xch, dist/install/usr/local/include/xenctrl.h:int xc_sched_rm_domain_set(xc_interface *xch, tools/libxc/xc_rm.c:xc_sched_rm_domain_set( tools/libxc/xenctrl.h:int xc_sched_rm_domain_set(xc_interface *xch, tools/libxl/libxl.c: rc = xc_sched_rm_domain_set(CTX->xch, domid, &sdom); Binary file tools/libxl/libxenlight.so.4.3.0 matches Binary file tools/libxl/libxl.o matches tools/python/xen/lowlevel/xc/xc.c:static PyObject *pyxc_sched_rm_domain_set(XcObject *self, tools/python/xen/lowlevel/xc/xc.c: if ( xc_sched_rm_domain_set(self->xc_handle, domid, &sdom) != 0 ) tools/python/xen/lowlevel/xc/xc.c: (PyCFunction)pyxc_sched_rm_domain_set, ====================grep for rtpartion ============ jackyshen@jackyshen-ThinkPad-T410:~/RT-XEN/RT-Xen-rt-xen_2.0$ grep -r xc_sched_rtpartition_domain_set dist/install/usr/local/include/xenctrl.h~:int xc_sched_rtpartition_domain_set(xc_interface *xch, dist/install/usr/local/include/xenctl.hbak:int xc_sched_rtpartition_domain_set(xc_interface *xch, ===>bakfile can be ignored dist/install/usr/local/include/xenctrl.h:int xc_sched_rtpartition_domain_set(xc_interface *xch, Binary file dist/install/usr/local/lib/libxenlight.so.4.3.0 matches Binary file dist/install/usr/local/lib/libxenlight.a matches Binary file dist/install/usr/local/lib/libxenctrl.so.4.3.0 matches Binary file dist/install/usr/local/lib/libxenctrl.a matches Binary file dist/install/usr/local/lib/python2.7/dist-packages/xen/lowlevel/xc.so matches Binary file tools/libxc/libxenctrl.so.4.3.0 matches Binary file tools/libxc/libxenctrl.a matches Binary file tools/libxc/xc_rtpartition.o matches tools/libxc/xc_rtpartition.c:xc_sched_rtpartition_domain_set( Binary file tools/libxc/xc_rtpartition.opic matches tools/libxc/xenctrl.h:int xc_sched_rtpartition_domain_set(xc_interface *xch, tools/libxl/libxl.c: rc = xc_sched_rtpartition_domain_set(CTX->xch, domid, &sdom); Binary file tools/libxl/libxenlight.so.4.3.0 matches tools/libxl/libxl.cbak: rc = xc_sched_rtpartition_domain_set(CTX->xch, domid, &sdom); Binary file tools/libxl/libxl.o matches tools/libxl/libxl.cbak.20141211: rc = xc_sched_rtpartition_domain_set(CTX->xch, domid, &sdom); tools/python/xen/lowlevel/xc/xc.c:static PyObject *pyxc_sched_rtpartition_domain_set(XcObject *self, tools/python/xen/lowlevel/xc/xc.c: if ( xc_sched_rtpartition_domain_set(self->xc_handle, domid, &sdom) != 0 ) tools/python/xen/lowlevel/xc/xc.c: (PyCFunction)pyxc_sched_rtpartition_domain_set, tools/python/xen/lowlevel/xc/xc.cbak:static PyObject *pyxc_sched_rtpartition_domain_set(XcObject *self, ===>bakfile tools/python/xen/lowlevel/xc/xc.cbak: if ( xc_sched_rtpartition_domain_set(self->xc_handle, domid, &sdom) != 0 ) tools/python/xen/lowlevel/xc/xc.cbak: (PyCFunction)pyxc_sched_rtpartition_domain_set, jackyshen@jackyshen-ThinkPad-T410:~/RT-XEN/RT-Xen-rt-xen_2.0$ Could you please advice me where I need to define it? Thank you very much! Best regards Jie Shen Graduate Student in Computer Science Illinois Institute of Technology Stuart Building Chicago, IL 60616 +1 312 404 0122
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