getopt.c: In function 'main': getopt.c:376: warning: implicit declaration of function 'setlocale' getopt.c:376: error: 'LC_ALL' undeclared (first use in this function) getopt.c:376: error: (Each undeclared identifier is reported only once getopt.c:376: error: for each function it appears in.) make[1]: *** [getopt.o] Error 1 make[1]: Leaving directory `/mnt/LFS/sources/util-linux-2.12r/getopt' make: *** [all] Error 1