On 18/06/2012 16.57, Rishi Agrawal wrote: > Hi All, > > I tried compiling uClibc on my Ubuntu 12.04 machine and it failed. See > below for details. Please let me know what is causing this error, if this > is the wrong mailing list, please point me to the correct one as I am > relatively new to embedded domain. Thanks in advance. > > Machine Details > > $ uname -a > Linux rishi-desky 3.2.0-25-generic #40-Ubuntu SMP Wed May 23 20:30:51 UTC > 2012 x86_64 x86_64 x86_64 GNU/Linux > > uClibc Version : uClibc-0.9.33.2 > > Steps I did: > > $ make clean > > > $ make ARCH=arm CROSS_COMPILE=arm-none-eabi- defconfig > # > # configuration written to ./.config > # > > > $ make CROSS_COMPILE=arm-none-eabi- > GEN include/bits/sysnum.h > AS lib/crt1.o > AS lib/crti.o > AS lib/crtn.o > AS lib/Scrt1.o > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > CC libm/sqrtf.os > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > CC ldso/ldso/ldso.oS > AS ldso/ldso/arm/aeabi_read_tp.oS > CC libc/sysdeps/linux/arm/aeabi_unwind_cpp_pr1.o > AS ldso/ldso/arm/resolve.oS > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > AS ldso/ldso/arm/thumb_atomics.oS > CC lib/interp.os > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories]cc1: warning: include > location "/usr/include/" is unsafe for cross-compilation > [-Wpoison-system-directories] > > In file included from ./ldso/include/ldso.h:43:0, > from ldso/ldso/ldso.c:33: > ./ldso/include/dl-syscall.h: In function '_dl_open': > ./ldso/include/dl-syscall.h:53:1: error: '__NR_open' undeclared (first use > in this function) > ./ldso/include/dl-syscall.h:53:1: note: each undeclared identifier is > reported only once for each function it appears in > ./ldso/include/dl-syscall.h: In function '_dl_stat': > ./ldso/include/dl-syscall.h:69:1: error: '__NR_stat' undeclared (first use > in this function) > ./ldso/include/dl-syscall.h: In function '_dl_fstat': > ./ldso/include/dl-syscall.h:72:1: error: '__NR_fstat' undeclared (first use > in this function) > ./ldso/include/dl-syscall.h: In function '_dl_readlink': > ./ldso/include/dl-syscall.h:109:1: error: '__NR_readlink' undeclared (first > use in this function) > CC ldso/libdl/libdl.oS > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > In file included from ./ldso/include/dl-string.h:11:0, > from ./ldso/include/ldso.h:44, > from ldso/ldso/ldso.c:33: > ./ldso/ldso/arm/dl-sysdep.h: In function 'elf_machine_load_address': > ./ldso/ldso/arm/dl-sysdep.h:119:37: warning: taking address of expression > of type 'void' [enabled by default] > In file included from ldso/ldso/ldso.c:46:0: > ldso/ldso/arm/elfinterp.c: In function '_dl_linux_resolver': > ldso/ldso/arm/elfinterp.c:72:11: warning: assignment makes integer from > pointer without a cast [enabled by default] > ldso/ldso/arm/elfinterp.c: In function '_dl_do_reloc': > ldso/ldso/arm/elfinterp.c:206:15: warning: assignment makes integer from > pointer without a cast [enabled by default] > ldso/ldso/arm/elfinterp.c:193:22: warning: variable 'def_mod' set but not > used [-Wunused-but-set-variable] > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > CC libc/sysdeps/linux/arm/brk.os > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > CC libc/sysdeps/linux/arm/ioperm.os > CC libc/sysdeps/linux/arm/iopl.os > In file included from ./ldso/include/ldso.h:43:0, > from ldso/libdl/libdl.c:33: > ./ldso/include/dl-syscall.h: In function '_dl_open':make: *** > [ldso/ldso/ldso.oS] Error 1 > make: *** Waiting for unfinished jobs.... > > ./ldso/include/dl-syscall.h:53:1: error: '__NR_open' undeclared (first use > in this function) > ./ldso/include/dl-syscall.h:53:1: note: each undeclared identifier is > reported only once for each function it appears in > ./ldso/include/dl-syscall.h: In function '_dl_stat': > ./ldso/include/dl-syscall.h:69:1: error: '__NR_stat' undeclared (first use > in this function) > ./ldso/include/dl-syscall.h: In function '_dl_fstat': > ./ldso/include/dl-syscall.h:72:1: error: '__NR_fstat' undeclared (first use > in this function) > ./ldso/include/dl-syscall.h: In function '_dl_readlink': > ./ldso/include/dl-syscall.h:109:1: error: '__NR_readlink' undeclared (first > use in this function) > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories] > In file included from ./ldso/include/dl-string.h:11:0, > from ./ldso/include/ldso.h:44, > from ldso/libdl/libdl.c:33: > ./ldso/ldso/arm/dl-sysdep.h: In function 'elf_machine_load_address': > ./ldso/ldso/arm/dl-sysdep.h:119:37: warning: taking address of expression > of type 'void' [enabled by default] > cc1: warning: include location "/usr/include/" is unsafe for > cross-compilation [-Wpoison-system-directories]cc1: warning: include > location "/usr/include/" is unsafe for cross-compilation > [-Wpoison-system-directories] > > make: *** [ldso/libdl/libdl.oS] Error 1 > rishi@rishi-desky:~/embd/build_here/uClibc/uClibc-0.9.33.2$ > > >
KERNEL_HEADERS is not properly set... you want to cross compile for ARM but using kernel headers from the host (likelt i386). Carmelo _______________________________________________ uClibc mailing list uClibc@uclibc.org http://lists.busybox.net/mailman/listinfo/uclibc