[ECOS] PPP auth.c doesn't compile/link?

Ken Yee kenkyee@excite.com
Wed Aug 29 19:51:00 GMT 2012


First thing I hit was that option_error wasn't defined, so I copied the macr=
o from pppd.c/ipcp.c but the macro takes one parameter while the calls in au=
th.c passed in multiple parameters, so I changed it to a straight mapping to=
the db_printf function.

Then I get these link errors:
ecos_install/lib/libtarget.a(net_ppp_auth.o): In function `cyg_ppp_auth_chec=
k_options':
/home/kenyee/ecos/packages/net/ppp/current/src/auth.c:619: undefined =
reference to `auth_req_info'
/home/kenyee/ecos/packages/net/ppp/current/src/auth.c:619: undefined =
reference to `devnam_info'
/home/kenyee/ecos/packages/net/ppp/current/src/auth.c:619: undefined =
reference to `connector_info'
/home/kenyee/ecos/packages/net/ppp/current/src/auth.c:619: undefined =
reference to `disconnector_info'
/home/kenyee/ecos/packages/net/ppp/current/src/auth.c:619: undefined =
reference to `welcomer_info'
collect2: ld returned 1 exit status

Looks like those variables existed in the 1.3 version added in 2004:
http://sourceware.org/ml/ecos-discuss/2004-07/txt00000.txt

But then they were taken out at some point and externs added to include/auth=
.h but grepping through the tree, I don't see where they're defined...

I worked around it by adding the same variable definitions from 1.3.

ken

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