Thanks Harald for your quick response. I just updated the libosmocore version and run make again, this time with a different error.

usr/bin/ld: main.o: undefined reference to symbol '_talloc_zero_array@@TALLOC_2.0.2'
//usr/lib/i386-linux-gnu/libtalloc.so.2: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
Makefile:388: recipe for target 'bcch_scan' failed

I've tried adding the math library to configure.ac but it still fails.

Many thanks

-tyrus


On Thu, Aug 24, 2017 at 6:32 PM, Harald Welte <laforge@gnumonks.org> wrote:
Your libosmocore on the host pc is too old
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Sent from a mobile device. Please excuse my brevity.