[SR-Users] unable to install utils module

i need the utils module... tried to install it with - "make install-modules modules=modules/utils" and got the following: " make install-modules modules=modules/utils CC (gcc) [M utils.so] conf.o CC (gcc) [M utils.so] functions.o CC (gcc) [M utils.so] pidf.o pidf.c:52:27: warning: libxml/parser.h: No such file or directory In file included from pidf.c:54: pidf.h:41: error: expected ג=ג, ג,ג, ג;ג, גasmג or ג__attribute__ג before גxmlNodeGetNodeByNameג pidf.h:43: error: expected ג=ג, ג,ג, ג;ג, גasmג or ג__attribute__ג before גxmlDocGetNodeByNameג pidf.h:44: error: expected ג=ג, ג,ג, ג;ג, גasmג or ג__attribute__ג before גxmlNodeGetChildByNameג pidf.h:46: error: expected ג)ג before גrootג pidf.h:48: error: expected ג)ג before גnodeג pidf.c:56: error: expected ג=ג, ג,ג, ג;ג, גasmג or ג__attribute__ג before גxmlNodeGetAttrByNameג pidf.c:67: error: expected ג)ג before גnodeג pidf.c:76: error: expected ג=ג, ג,ג, ג;ג, גasmג or ג__attribute__ג before גxmlNodeGetChildByNameג pidf.c:87: error: expected ג=ג, ג,ג, ג;ג, גasmג or ג__attribute__ג before גxmlNodeGetNodeByNameג pidf.c:106: error: expected ג)ג before גrootג pidf.c:116: error: expected ג=ג, ג,ג, ג;ג, גasmג or ג__attribute__ג before גxmlDocGetNodeByNameג pidf.c:122: error: expected ג)ג before גdocג make[1]: *** [pidf.o] Error 1 make: *** [install-modules] Error 1 "