compiling POP servers

Attempting compile Solaris 10 Sparc of qpopper4.1

and vmpop3d-1.1.6

./configure with and without options runs with no reported errors.

Compile of both packages fails with same error as below

vm-pop3d errors

In file included from /usr/include/sys/wait.h:24,

from vm-pop3d.h:122,

from apop.c:21:

/usr/include/sys/siginfo.h:259: error: parse error before "ctid_t"

/usr/include/sys/siginfo.h:292: error: parse error before '}' token

/usr/include/sys/siginfo.h:292: error: ISO C forbids data definition with no type or storage class

/usr/include/sys/siginfo.h:294: error: parse error before '}' token

/usr/include/sys/siginfo.h:294: error: ISO C forbids data definition with no type or storage class

/usr/include/sys/siginfo.h:390: error: parse error before "ctid_t"

/usr/include/sys/siginfo.h:392: error: conflicting types for `__proc'

/usr/include/sys/siginfo.h:261: error: previous declaration of `__proc'

/usr/include/sys/siginfo.h:398: error: conflicting types for `__fault'

/usr/include/sys/siginfo.h:267: error: previous declaration of `__fault'

/usr/include/sys/siginfo.h:404: error: conflicting types for `__file'

/usr/include/sys/siginfo.h:273: error: previous declaration of `__file'

/usr/include/sys/siginfo.h:420: error: conflicting types for `__prof'

/usr/include/sys/siginfo.h:287: error: previous declaration of `__prof'

/usr/include/sys/siginfo.h:424: error: conflicting types for `__rctl'

/usr/include/sys/siginfo.h:291: error: previous declaration of `__rctl'

/usr/include/sys/siginfo.h:426: error: parse error before '}' token

/usr/include/sys/siginfo.h:426: error: ISO C forbids data definition with no type or storage class

/usr/include/sys/siginfo.h:428: error: parse error before '}' token

/usr/include/sys/siginfo.h:428: error: ISO C forbids data definition with no type or storage class

/usr/include/sys/siginfo.h:432: error: parse error before "k_siginfo_t"

/usr/include/sys/siginfo.h:437: error: parse error before '}' token

/usr/include/sys/siginfo.h:437: error: ISO C forbids data definition with no type or storage class In file included from vm-pop3d.h:122,

from apop.c:21:

/usr/include/sys/wait.h:86: error: parse error before "siginfo_t"

apop.c: In function `pop3_apop':

apop.c:127: warning: implicit declaration of function `strdup'

apop.c:127: warning: assignment makes pointer from integer without a cast

apop.c:134: warning: assignment makes pointer from integer without a cast

apop.c:189: warning: assignment makes pointer from integer without a cast

*** Error code 1

make: Fatal error: Command failed for target `apop.o'

qpopper 4-0-5 errors

gcc -c -I.. -I.. -I. \

-I../mmangle -I../common \

-g -O2 -fpcc-struct-return -DHAVE_CONFIG_H -DSOLARIS2 -DGNU_PASS -DNO_GETLINE -DCONTENT_LENGTH=1 -DUNIX pop_xmit.c -o pop_xmit.o In file included from /usr/include/sys/wait.h:24,

from pop_xmit.c:60: