Hi I have tried to compile l4ide by running make in "/l4/pkg/l4ide" ..But l4ide has given some error message like this : tapas@tapas-laptop:~/Latesttudos/l4/pkg/l4ide$ make O=/home/tapas/11AprilUserbuild test -f server/broken -o -f server/obsolete || \ if [ -f server/Makefile ] ; then PWD=/home/tapas/Latesttudos/l4/pkg/l4ide/server make -C server ; fi make[1]: Entering directory `/home/tapas/Latesttudos/l4/pkg/l4ide/server' PWD=/home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2 make -C /home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2 -f Makefile make[2]: Entering directory `/home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2' ... Compiling pci/generic.o LD_PRELOAD=/home/tapas/11AprilUserbuild/tool/gendep/libgendep.so GENDEP_TARGET=pci/generic.o GENDEP_BINARY=cc1 gcc -m32 -c -D__KERNEL__ -DDDE_LINUX -DDDE_IDE -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/tapas/Latesttudos/l4/pkg/l4ide/server -I/home/tapas/Latesttudos/l4/pkg/l4ide/server/include -I/home/tapas/Latesttudos/l4/pkg/l4ide/include -I/home/tapas/11AprilUserbuild/include/x86/l4/dde_linux26 -I/home/tapas/drops/include/x86/l4/dde_linux26 -I/home/tapas/11AprilUserbuild/include/l4/dde_linux26 -I/home/tapas/drops/include/l4/dde_linux26 -I/home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers -I/home/tapas/drops/include/x86/l4/linux-26-headers -I/home/tapas/11AprilUserbuild/include/l4/linux-26-headers -I/home/tapas/drops/include/l4/linux-26-headers -I/home/tapas/11AprilUserbuild/pkg/l4ide/idl/OBJ-x86-l4v2 -I/home/tapas/11AprilUserbuild/include/x86/l4v2 -I/home/tapas/11AprilUserbuild/include/l4v2 -I/home/tapas/11AprilUserbuild/include/x86 -I/home/tapas/11AprilUserbuild/include -I/home/tapas/Latesttudos/l4/../dice/include -I/home/tapas/drops/include/x86/l4v2 -I/home/tapas/drops/include/l4v2 -I/home/tapas/drops/include/x86 -I/home/tapas/drops/include -nostdinc -I/home/tapas/11AprilUserbuild/include/x86/uclibc -I/home/tapas/11AprilUserbuild/include/uclibc -I/home/tapas/11AprilUserbuild/include/uclibc++ -I/home/tapas/drops/include/x86/uclibc -I/home/tapas/drops/include/uclibc -I/home/tapas/drops/include/uclibc++ -I/usr/lib/gcc/i486-linux-gnu/4.3.2/include -I/usr/lib/gcc/i486-linux-gnu/4.3.2/include-fixed -gstabs+ -g -O2 -fno-strict-aliasing -march=i586 -Wall -Wstrict-prototypes -fno-common -fno-stack-protector /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c -o pci/generic.o In file included from /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/thread_info.h:16, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/thread_info.h:21, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/spinlock.h:12, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/capability.h:45, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/sched.h:7, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/module.h:10, from /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c:28: /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/processor.h:86: error: array type has incomplete element type In file included from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/irq.h:20, from /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/hardirq.h:6, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/interrupt.h:11, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/ide.h:16, from /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c:37: /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/irq.h:16:25: error: irq_vectors.h: No such file or directory In file included from /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/hardirq.h:6, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/interrupt.h:11, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/ide.h:16, from /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c:37: /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/irq.h:70: error: ‘NR_IRQS’ undeclared here (not in a function) In file included from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/irq.h:72, from /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/hardirq.h:6, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/interrupt.h:11, from /home/tapas/11AprilUserbuild/include/l4/linux-26-headers/linux/ide.h:16, from /home/tapas/Latesttudos/l4/pkg/l4ide/server/pci/generic.c:37: /home/tapas/11AprilUserbuild/include/x86/l4/linux-26-headers/asm/hw_irq.h:28: error: ‘NR_IRQ_VECTORS’ undeclared here (not in a function) make[2]: *** [pci/generic.o] Error 1 make[2]: Leaving directory `/home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2' make[1]: *** [/home/tapas/11AprilUserbuild/pkg/l4ide/server/OBJ-x86_586-l4v2] Error 2 make[1]: Leaving directory `/home/tapas/Latesttudos/l4/pkg/l4ide/server' make: *** [server] Error 2 tapas@tapas-laptop:~/Latesttudos/l4/pkg/l4ide$ tapas@tapas-laptop:~/Latesttudos/l4/pkg/l4ide$ Moreover I had tried to build all the modules by running make in "/l4" directory. All the modules have built except l4ide. It had not given me any error message also. Please help me to solve l4ide build issues. Thanks tapas