[ECOS] Compile errors for eCos 2.0 with i386 target

[Joshua Fitzgerald <josh at spcontrols dot com>]

I recently installed the eCos 2.0 development environment and attempted 
to build the library image for an i386 target with all of the default 
settings. I received the following compiler errors:

/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c: 
In function `ip_mrouter_init':
/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c:589: 
`expire_upcalls_ch' has an incomplete type
/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c: 
In function `X_ip_mrouter_done':
/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c:632: 
too many arguments to function `untimeout'
/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c: 
In function `expire_upcalls':
/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c:1376: 
`expire_upcalls_ch' has an incomplete type
/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c: 
In function `cyg_rsvp_input':
/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c:2146: 
warning: unused variable `proto'
/ecos-c/cygwin/opt/ecos/work/smarthub_install/include/net/if_var.h: At 
top level:
/opt/ecos/ecos-2.0/packages/net/bsd_tcpip/v2_0/src/sys/netinet/ip_mroute.c:232: 
storage size of `expire_upcalls_ch' isn't known
make[1]: Leaving directory 
`/ecos-c/cygwin/opt/ecos/work/smarthub_build/net/bsd_tcpip/v2_0'
make[1]: *** [src/sys/netinet/ip_mroute.o.d] Error 1
make: Leaving directory `/ecos-c/cygwin/opt/ecos/work/smarthub_build'
make: *** [build] Error 2

I do not understand why such a basic build would contain compiler 
errors. This should be tested and passed software, yes? What's going on?

Josh Fitzgerald
San Francisco, CA


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