Hello
Using the same toolchain that was used to build the uClinux image, I
successfully built the Lua interpreter, SQLite3, and the LuaSQL
interface to access SQLite3 from a Lua script.
But when trying to load the LuaSQL module on the appliance running
uClinux-dist, I get the following error:
========
/var/tmp> ./lua -lluasql.sqlite3
./lua: can't resolve symbol '_luaL_ref'
========
FWIW, Lua can successfully load a basic, test module.
The appliance didn't have the "ldd" utility that would let me check
that Lua/the module can access all its libraries, so I downloaded
uClinux-dist-20101026.tar.bz2, and found "./uClibc/utils/ldd.c" which
I cross-compiled myself and seems to be happy:
/var/tmp> ./ldd /usr/local/lib/lua/5.1.4/luasql/sqlite3.so
ldd: can't open cache '/etc/ld.so.cache'
checking sub-depends for '/lib/libgcc_s.so.1'
checking sub-depends for '/lib/libc.so.0'
ld-uClibc.so.0 => /lib/ld-uClibc.so.0 (0x220e460)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00000000)
libc.so.0 => /lib/libc.so.0 (0x00000000)
/lib/ld-uClibc.so.0 => /lib/ld-uClibc.so.0 (0x00000000)
My programming skills aren't high enough to know where this error
comes from. Since all the libraries are available and the applications
I need were compiled with the same toolchain... I'm lost :-/
Any suggestion about how to investigate this error much appreciated.
Thank you.
_______________________________________________
uClinux-dev mailing list
uClinux-dev@uclinux.org
http://mailman.uclinux.org/mailman/listinfo/uclinux-dev
This message was resent by uclinux-dev@uclinux.org
To unsubscribe see:
http://mailman.uclinux.org/mailman/options/uclinux-dev
