Error during "make world" execution

[Anurag Sharma]

Hello,

During "make world" execetion I am getting an error in xc_core.c. Please suggest me how to remove the error.
The message in terminal is :-


make libxenctrl.a libxenctrl.so libxenctrl.so.3.0 libxenctrl.so.3.0.0 libxenguest.a libxenguest.so libxenguest.so.3.0 libxenguest.so.3.0.0
make[4]: Entering directory `/root/ether/xen-3.1.0-src/tools/libxc'
gcc  -O2 -fomit-frame-pointer -m64 -DNDEBUG -std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value -Wdeclaration-after-statement  -D__XEN_TOOLS__  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_GNU_SOURCE -Werror -Wmissing-prototypes -fno-strict-aliasing  -I. -I../xenstore -Wp,-MD,.xc_core.o.d -c -o xc_core.o xc_core.c
cc1: warnings being treated as errors
xc_core.c: In function ‘xc_core_shdr_get’:
xc_core.c:195: error: assuming signed overflow does not occur when assuming that (X + c) < X is always false
make[4]: *** [xc_core.o] Error 1
make[4]: Leaving directory `/root/ether/xen-3.1.0-src/tools/libxc'
make[3]: *** [build] Error 2
make[3]: Leaving directory `/root/ether/xen-3.1.0-src/tools/libxc'
make[2]: *** [install] Error 2
make[2]: Leaving directory `/root/ether/xen-3.1.0-src/tools'
make[1]: *** [install-tools] Error 2
make[1]: Leaving directory `/root/ether/xen-3.1.0-src'
make: *** [world] Error 2

Thanks a lot.