For kernel build, all symbols need be resolved: 1.We need add libapps.a into LDLIBS to resolve nsh_*, which remove accidentally in commit 4ee39e208048f075860 2.LDLIBS should contain libproxy.a to resolve sched_*, and libc.a for fprintf, but these library should in LDLIBS automatically.
Thanks Xiang On Wed, Feb 26, 2020 at 11:23 AM Takashi Yamamoto <yamam...@midokura.com.invalid> wrote: > > hi, > > how can i build userspace for CONFIG_BUILD_KERNEL? > > using sama5d4-ek:knsh config, > i tried "make TOPDIR=$(pwd) APPDIR=$(pwd)/../apps -C ../apps install". > it generated some binaries like the following. > but i don't see how it will get nsh_consolemain etc. > > spacetanuki% nm ../apps/bin/init > 000000c0 B _ebss > 000000c0 D _edata > 000000c0 N _edtors > 000000c0 N _enoinit > 000000bf R _erodata > 00000098 T _etext > 000000c0 B _sbss > 000000c0 N _sctors > 000000bf D _sdata > 000000c0 N _sdtors > 000000c0 N _snoinit > 00000098 R _srodata > 00000000 T _stext > U fprintf > 00000000 T main > U nsh_consolemain > U nsh_initialize > U sched_getparam > U sched_getstreams > U sched_setparam > spacetanuki%
