Problem while linking rtems-libbsd with application

[vivek kukreja]

Hello all,

I have setup rtems for arm/xilinx_zynq_a9_qemu pair and installed
rtems-libbsd. Im trying to run NFS in an application but i get an
error while linking libbsd drivers. I use the following commands to
compile the application:

arm-rtems4.12-gcc -B../../../../../xilinx_zynq_a9_qemu/lib/ -specs
bsp_specs -qrtems -DHAVE_CONFIG_H -I.
-I/home/vivek/sandbox/rtems/c/src/../../testsuites/samples/fileio -I..
  -I/home/vivek/sandbox/rtems/c/src/../../testsuites/samples/../support/include
-I/home/vivek/sandbox/rtems-libbsd/rtemsbsd/include
-I/home/vivek/sandbox/rtems-libbsd/freebsd/include
-I/home/vivek/sandbox/rtems-libbsd/freebsd/sys   -march=armv7-a
-mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9 -O0 -g
-ffunction-sections -fdata-sections -Wall -Wmissing-prototypes
-Wimplicit-function-declaration -Wstrict-prototypes -Wnested-externs
-MT init.o -MD -MP -MF .deps/init.Tpo -c -o init.o
/home/vivek/sandbox/rtems/c/src/../../testsuites/samples/fileio/init.c
mv -f .deps/init.Tpo .deps/init.Po
arm-rtems4.12-gcc -B../../../../../xilinx_zynq_a9_qemu/lib/ -specs
bsp_specs -qrtems -march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard
-mtune=cortex-a9 -O0 -g -ffunction-sections -fdata-sections -Wall
-Wmissing-prototypes -Wimplicit-function-declaration
-Wstrict-prototypes -Wnested-externs  -Wl,--gc-sections
-march=armv7-a -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a9
-o fileio.exe init.o
/home/vivek/sandbox/rtems-libbsd/build/arm-rtems4.12-xilinx_zynq_a9_qemu/libbsd.a

I'm getting the following error:

/home/vivek/sandbox/rtems-libbsd/build/arm-rtems4.12-xilinx_zynq_a9_qemu/libbsd.a(sfp.c.12.o):
In function `convert_sff_power':
/home/vivek/sandbox/rtems-libbsd/build/arm-rtems4.12-xilinx_zynq_a9_qemu/../../freebsd/sbin/ifconfig/sfp.c:614:
undefined reference to `log10'

I think this is a linking issue(in the rtems-libbsd build) and i'm
reinstalling libbsd to double-check. If anyone has come across this
error before please help me resolve it.

Regards,
Vivek