SimpleSocketServer (EP3C120 DB)

i tried uncommenting the define you mentioned and recompiled and got this:

Linking simple_socket_server.elf...
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0x90): In function `tcp_sleep':
/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:85: multiple definition of `tcp_sleep'
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(netmain.o)(.text+0x1e8):/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/netmain.c:547: first defined here
/cygdrive/c/altera/91/nios2eds/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.6/../../../../nios2-elf/bin/ld: Warning: size of symbol `tcp_sleep' changed from 236 in /cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(netmain.o) to 360 in /cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(netmain.o)
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0x1f8): In function `tcp_wakeup':
/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:146: multiple definition of `tcp_wakeup'
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(netmain.o)(.text+0x2d4):/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/netmain.c:581: first defined here
/cygdrive/c/altera/91/nios2eds/bin/nios2-gnutools/H-i686-pc-cygwin/bin/../lib/gcc/nios2-elf/3.4.6/../../../../nios2-elf/bin/ld: Warning: size of symbol `tcp_wakeup' changed from 132 in /cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(netmain.o) to 240 in /cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(netmain.o)
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0xb4): In function `tcp_sleep':
/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:91: undefined reference to `global_TCPwakeup_set'
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0xb8):/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:91: undefined reference to `global_TCPwakeup_set'
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0xd8):/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:93: undefined reference to `global_TCPwakeup_set'
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0xdc):/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:93: undefined reference to `global_TCPwakeup_set'
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0xf8):/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:94: undefined reference to `global_TCPwakeup_set'
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0xfc):/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:94: more undefined references to `global_TCPwakeup_set' follow
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0x118): In function `tcp_sleep':
/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:95: undefined reference to `global_TCPwakeup_setIndx'
/cygdrive/c/PROJECTS/CycloneProject/cycloneIII_3c120_dev_niosII_standard/software/simple_socket_server_syslib/Debug/libsimple_socket_server_syslib.a(tk_crnos.o)(.text+0x118):/cygdrive/c/altera/91/nios2eds/components/altera_iniche/UCOSII/src/misclib/tk_crnos.c:95: Unable to reach global_TCPwakeup_setIndx (at 0x00000000) from the global pointer (at 0x0c0520dc) because the offset (-201662684) is out of the allowed range, -32678 to 32767.
collect2: ld returned 1 exit status
make: ***  Error 1