[FunkyLoveCow]

I am attempting to recompile the Sidewinder extension. It was originally compiled against vstdlib_i486.so and tier0_i486.so, thus was very old.

I tried to compile it against the new libtier0_srv.so and libvstdlib_srv.so. These are symlinked against hl2sdk-ob-valve/lib/linux/libtier0_srv.so and /hl2sdk-ob-valve/lib/linux/libvstdlib_srv.so

The Make file runs and exits with a status of 0. However, the binary fails to load.


This is the error I see when I check the binary with ldd -d

ldd -d Release.orangeboxvalve/sidewinder.ext.2.ep2v.so
        linux-gate.so.1 =>  (0xf77d3000)
        libvstdlib_srv.so => not found
        libtier0_srv.so => not found
        libm.so.6 => /lib/libm.so.6 (0xf773c000)
        libdl.so.2 => /lib/libdl.so.2 (0xf7737000)
        libc.so.6 => /lib/libc.so.6 (0xf7585000)
        /lib/ld-linux.so.2 (0x46e4a000)
undefined symbol: __cxa_guard_acquire   (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: __cxa_guard_release   (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: _Z6ConMsgPKcz (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: Warning       (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: __dynamic_cast        (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: _Z11ConColorMsgRK5ColorPKcz   (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: Error (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: AssertValidStringPtr  (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: _AssertValidWritePtr  (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: _AssertValidReadPtr   (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: GetCPUInformation     (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: _ZTVN10__cxxabiv121__vmi_class_type_infoE     (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: _ZTVN10__cxxabiv120__si_class_type_infoE      (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: _ZTVN10__cxxabiv117__class_type_infoE (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)
undefined symbol: __gxx_personality_v0  (Release.orangeboxvalve/sidewinder.ext.2.ep2v.so)

Why am I missing binaries and what are these undefined symbols?

[psychonic]

Originally Posted by FunkyLoveCow libvstdlib_srv.so => not found libtier0_srv.so => not found

libvstdlib_srv.so and libtier0_srv.so were not properly linked.

Can you paste the Makefile?

[asherkin]

ldd will always say not found on a normal run, you need to use the same LD_LIBRARY_PATH as srcds_run.

[FunkyLoveCow]

Originally Posted by psychonic libvstdlib_srv.so and libtier0_srv.so were not properly linked. Can you paste the Makefile?

http://pastebin.com/T3pwWqeY

Asherkin, do you mean I need to set LD_LIBRARY_PATH in the Makefile?

[asherkin]

Originally Posted by FunkyLoveCow http://pastebin.com/T3pwWqeY Asherkin, do you mean I need to set LD_LIBRARY_PATH in the Makefile?

No, when you use ldd.