Hello: there is an error when compiling the ipcmon with ubuntu 9.10 with default gcc (Ubuntu 4.4.1-4ubuntu9) 4.4.1 as following:
LD_PRELOAD=/home/cheng/work/L4_DEMO/tudos/build/tool/gendep/libgendep.so GENDEP_TARGET=ipcmon-server.o GENDEP_BINARY=cc1 gcc -m32 -c -DLOG_TAG="ipcmon" -DUSE_UCLIBC=y -DRAM_BASE=0x0 -DSYSTEM_x86_586_l4v2 -DARCH_x86 -DCPUTYPE_586 -DL4API_l4v2 -DCONFIG_L4_CALL_SYSCALLS -DCONFIG_L4_ABS_SYSCALLS -I/home/cheng/work/L4_DEMO/tudos/build/pkg/ipcmon/idl/OBJ-x86-l4v2 -I/home/cheng/work/L4_DEMO/tudos/build/include/x86/l4v2 -I/home/cheng/work/L4_DEMO/tudos/build/include/l4v2 -I/home/cheng/work/L4_DEMO/tudos/build/include/x86 -I/home/cheng/work/L4_DEMO/tudos/build/include -I/home/cheng/work/L4_DEMO/tudos/l4/../dice/include -I/home/cheng/work/L4_DEMO/tudos//include/x86/l4v2 -I/home/cheng/work/L4_DEMO/tudos//include/l4v2 -I/home/cheng/work/L4_DEMO/tudos//include/x86 -I/home/cheng/work/L4_DEMO/tudos//include -nostdinc -I/home/cheng/work/L4_DEMO/tudos/build/include/x86/uclibc -I/home/cheng/work/L4_DEMO/tudos/build/include/uclibc -I/home/cheng/work/L4_DEMO/tudos/build/include/uclibc++ -I/home/cheng/work/L4_DEMO/tudos//include/x86/uclibc -I/home/cheng/work/L4_DEMO/tudos//include/uclibc -I/home/cheng/work/L4_DEMO/tudos//include/uclibc++ -I/usr/lib/gcc/i486-linux-gnu/4.4.1/include -I/usr/lib/gcc/i486-linux-gnu/4.4.1/include-fixed -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -fno-common -fno-stack-protector -g /home/cheng/work/L4_DEMO/tudos/build/pkg/ipcmon/idl/OBJ-x86-l4v2/ipcmon-server.c -o ipcmon-server.o ==> Linking ipcmon LD_PRELOAD=/home/cheng/work/L4_DEMO/tudos/build/tool/gendep/libgendep.so GENDEP_TARGET=ipcmon GENDEP_BINARY=ld GENDEP_BINARY_ALT1=ld ld -m elf_i386 -o ipcmon /home/cheng/work/L4_DEMO/tudos/build/lib/x86_586/crt0.o components.o capdescriptor.o capmanager.o blacklist.o whitelist.o ipcmon-server.o -Ttext=0x1000000 --hash-style=sysv -L/home/cheng/work/L4_DEMO/tudos/build/lib/x86_586/l4v2 -L/home/cheng/work/L4_DEMO/tudos/build/lib/x86_586 -L/home/cheng/work/L4_DEMO/tudos/build/lib -L/home/cheng/work/L4_DEMO/tudos//lib/x86_586/l4v2 -L/home/cheng/work/L4_DEMO/tudos//lib/x86_586 -L/home/cheng/work/L4_DEMO/tudos//lib -T/home/cheng/work/L4_DEMO/tudos/build/lib/x86_586/main_stat.ld -lparsecmdline -static -lgeneric_ts -ll4env -ll4rm -ldm_generic -ldm_mem -lthread -lsemaphore -llogserver_capsule -lnames -ll4util_root -ll4util -lsigma0 -lroot -ll4env -ll4env_err -ll4rm -ldm_generic -ldm_mem -lthread -lslab -ll4sys -luc_c++ -lc ++start.o /usr/lib/gcc/i486-linux-gnu/4.4.1/libsupc++.a -lmain -lcxx_base -nostdlib -luc_c -luclibc_support -u mmap_anon -lc_be_simple_mem -lc_be_mmap -lc_be_mmap_util -lc_be_l4env_start_stop -lc_be_minimal_log_io -luc_be_simple_sleep -ll4env -llogserver_capsule -ll4rm -ldm_generic -ldm_mem -lthread -lgeneric_ts -luc_c /usr/lib/gcc/i486-linux-gnu/4.4.1/libgcc_eh.a /usr/lib/gcc/i486-linux-gnu/4.4.1/libgcc.a -luc_c -ll4sys -ll4util -luc_be_minimal_io -Ttext=0x1000000 --warn-common -gc-sections /usr/lib/gcc/i486-linux-gnu/4.4.1/libsupc++.a(cp-demangle.o): In function `.L641': (.text+0x32e7): undefined reference to `__sprintf_chk' Thanks. Cheng Guanghui