Calculation CRC32 by Srecord

I have to calculate CRC32 from .bin file. I should use Srecord. I have added follow line to post build section in my makefile.

../srec_cat "app.bin" -binary -crc32-l-e -max -o "app.crc.bin" -binary

Unfortunately I have got error like this:

: 0x3814: multiple 0x00000000 values
(previous = 0x53, this one = 0x00)
make[1]: *** [post-build] Error 1

I was looking for solution of my problem, but i didn't find correct way.

If I give 0x3814 instead of "-max", any problem doesn't occur. I don't want give size bin file during every compilation.

Thank you in advance.