[Clfs-support] CLFS embedded and shared libraries

[Vlastimil Slintak]

Hello,

For last two weeks I am working on my CLFS embedded system for Raspberry Pi. My system is already running, but I had to disable shared libraries for all application (busybox, dropbear and e2fsprogs). When I compile busybox with enabled shared libraries, I get “Kernel panic - not syncing: No init found.” from kernel. When I compile dropbear or e2fsprogs with shared libraries, I get “-ash: dropbearkey: not found”.

Dropbear (for example) needs three libraries (I run this command on my host system):

$ readelf -d targetfs/usr/bin/dropbearmulti 
Dynamic section at offset 0x3400c contains 26 entries:
  Tag        Type                         Name/Value
 0x00000001 (NEEDED)                     Shared library: [libz.so.1]
 0x00000001 (NEEDED)                     Shared library: [libgcc_s.so.1]
 0x00000001 (NEEDED)                     Shared library: [libc.so]

And the content of my CLFS /lib is (I run this on my target system):

$ ls /lib
firmware	  libgomp.so	    libitm.so.1.0.0  libstdc++.so.6		 libz.so.1.2.8
ld-musl-arm.so.1  libgomp.so.1	    libssp.so	     libstdc++.so.6.0.17	 modules
libc.so		  libgomp.so.1.0.0  libssp.so.0      libstdc++.so.6.0.17-gdb.py
libgcc_s.so	  libitm.so	    libssp.so.0.0.0  libz.so
libgcc_s.so.1	  libitm.so.1	    libstdc++.so     libz.so.1

So I am sure, I have all needed libraries. I compiled them with CLFS gcc. What am I missing? Do you think there is some problem with my lib-musl library or with GCC?

Regards
Vlastimil S.
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