Hello All,<br>I am trying to compile Erlang 5.5.4 on cygwin. <br>Here is the error I get <br><br>../priv/obj/i686-pc-cygwin/crypto_drv.o: In function `start':<br>/cygdrive/d/erlang/otp_src_R11B-4/lib/crypto/c_src/crypto_drv.c:151: undefined reference to `set_port_control_flags'
<br>/cygdrive/d/erlang/otp_src_R11B-4/lib/crypto/c_src/crypto_drv.c:152: undefined reference to `driver_alloc'<br>/cygdrive/d/erlang/otp_src_R11B-4/lib/crypto/c_src/crypto_drv.c:152: undefined reference to `driver_free'
<br>/cygdrive/d/otp_src_R11B-4/lib/crypto/c_src/crypto_drv.c:152: undefined reference to `driver_realloc'<br><br>and similar errors for driver_alloc_binary.<br><br>I checked that all of these seem to be defined in erts/emulator/beam/io.c ...
<br><br>How come this file is not getting linked ? What is the name of the library for that ? I tried something like the following...but of no use<br>/erts $ find . -name "*.a" | xargs nm -a | grep driver_alloc_binary
<br><br>What am i missing here ? Is there some issue with Erlang on Cywin ? <br><br>thanks and regards<br>Samir<br><br>