hi all I have downloaded the android marshmallow source for udoo neo board from udoo site i am getting floowing issue can any body suggest the solution target thumb C: uim-sysfs <= hardware/ti/wpan/ti_st/uim-sysfs/uim.c make: *** No rule to make target `out/target/product/udooneo_6sx/obj/STATIC_LIBRARIES/liblz4-static_intermediates/export_includes', needed by `out/target/product/udooneo_6sx/obj/EXECUTABLES/updater_intermediates/import_includes'. Stop. make: *** Waiting for unfinished jobs.... target thumb C++: uncrypt <= bootable/recovery/uncrypt/uncrypt.cpp hardware/ti/wpan/ti_st/uim-sysfs/uim.c: In function 'st_uart_config': hardware/ti/wpan/ti_st/uim-sysfs/uim.c:373:3: warning: passing argument 1 of 'sprintf' discards 'const' qualifier from pointer target type sprintf(dev_name_sysfs, "%s/dev_name", sysfs_kim_base); ^ In file included from hardware/ti/wpan/ti_st/uim-sysfs/uim.c:18:0: bionic/libc/include/stdio.h:424:5: note: expected 'char *' but argument is of type 'const char *' int sprintf(char *dest, const char *format, ...) ^ hardware/ti/wpan/ti_st/uim-sysfs/uim.c:389:3: warning: passing argument 1 of 'sprintf' discards 'const' qualifier from pointer target type sprintf(baud_rate_sysfs, "%s/baud_rate", sysfs_kim_base); ^ In file included from hardware/ti/wpan/ti_st/uim-sysfs/uim.c:18:0: bionic/libc/include/stdio.h:424:5: note: expected 'char *' but argument is of type 'const char *' int sprintf(char *dest, const char *format, ...) ^ hardware/ti/wpan/ti_st/uim-sysfs/uim.c:405:3: warning: passing argument 1 of 'sprintf' discards 'const' qualifier from pointer target type sprintf(flow_ctrl_sysfs, "%s/flow_cntrl", sysfs_kim_base); ^ In file included from hardware/ti/wpan/ti_st/uim-sysfs/uim.c:18:0: bionic/libc/include/stdio.h:424:5: note: expected 'char *' but argument is of type 'const char *' int sprintf(char *dest, const char *format, ...) ^ #### make failed to build some targets (52:33 (mm:ss)) ####