Hello, Atsushi, I can't build the latest makedumpfile on Fedora 16, [wangcong at cr0]~/makedumpfile% make ... gcc -g -O2 -Wall -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -DVERSION='"1.4.1"' -DRELEASE_DATE='"6 January 2012"' -D__x86_64__ print_info.o dwarf_info.o elf_info.o erase_info.o sadump_info.o arch/arm.o arch/x86.o arch/x86_64.o arch/ia64.o arch/ppc64.o arch/s390x.o -o makedumpfile makedumpfile.c -static -ldw -lbz2 -lebl -ldl -lelf -lz makedumpfile.c: In function ?__exclude_unnecessary_pages?: makedumpfile.c:3625:15: warning: variable ?_count? set but not used [-Wunused-but-set-variable] /usr/bin/ld: cannot find -lbz2 /usr/bin/ld: cannot find -ldl /usr/bin/ld: cannot find -lc collect2: ld returned 1 exit status make: *** [makedumpfile] Error 1 [wangcong at cr0]~/makedumpfile% rpm -ql bzip2-libs /lib64/libbz2.so.1 /lib64/libbz2.so.1.0.6 /usr/share/doc/bzip2-libs-1.0.6 /usr/share/doc/bzip2-libs-1.0.6/LICENSE So, I don't know why ld can't find libbz2 and libc... Any hints? Thanks!