make/gmake FreeBSD12

[rveyn]

m_cmessage.c:199:3: error: non-void function 'm_cmessage' should return a value [-Wreturn-type]
return;
^
m_cmessage.c:203:3: error: non-void function 'm_cmessage' should return a value [-Wreturn-type]
return;
^
2 errors generated.
*** Error code 1

Stop.
make[1]: stopped in /usr/home/devirc/ircd-seven/modules
*** Error code 1

Stop.
make: stopped in /usr/home/devirc/ircd-seven

some errors on "autoconf"

---

$ autoconf
configure.ac:299: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2590: _AC_COMPILE_IFELSE is expanded from...
../../lib/autoconf/general.m4:2606: AC_COMPILE_IFELSE is expanded from...
../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from...
../../lib/autoconf/general.m4:2052: AC_CACHE_CHECK is expanded from...
configure.ac:299: the top level
configure.ac:489: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2729: _AC_RUN_IFELSE is expanded from...
../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
../../lib/autoconf/general.m4:2748: AC_RUN_IFELSE is expanded from...
configure.ac:489: the top level
configure.ac:964: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from...
../../lib/autoconf/general.m4:2678: AC_LINK_IFELSE is expanded from...
configure.ac:964: the top level
configure.ac:1037: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2661: _AC_LINK_IFELSE is expanded from...
../../lib/autoconf/general.m4:2678: AC_LINK_IFELSE is expanded from...
configure.ac:1037: the top level
configure.ac:1106: warning: AC_CACHE_VAL(symbol_underscores, ...): suspicious cache-id, must contain cv to be cached
../../lib/autoconf/general.m4:2031: AC_CACHE_VAL is expanded from...
configure.ac:1106: the top level