Re2: 'long long' warning while compiling mit-kerberos on 4.9-stable

[Lowell Gilbert]

Illia Baidakov <illich at newchem.ru> writes:

> > Those messages are not a problem.  It's true that ANSI C doesn't
> > support 'long long', but GCC does as an extension.  In fact, GCC
> > supports quite a few extensions to the C standard.  Did some kind of
> > error actually stop the build?  If so, you need to show what the
> > precise errors right at and just before the point where the build
> > stopped.
> I'm not sure but if it could shed light to the problem solving,
> this is the it:
> 
> gcc -L../../lib -Wl,-rpath -Wl,/usr/local/lib -g -O2 -Wall
> -Wmissing-prototypes -Wcast-qual  -Wcast-align -Wconversion -Wshadow
> -Wno-comment -pedantic  -o kshd krshd.o kcmd.o forward.o compat_recv.o
>   -lcrypt -lpty  -ldes425 -lkrb5 -lk5crypto -lcom_err  -lutil
>   ../../lib/libkrb5.so: warning: mktemp() possibly used unsafely;
>   consider using mkstemp()
> gcc -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\"
> -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DHAVE_BT_RSEQ=1
> -DKRB5_PRIVATE=1 -DKRB5_DEPRECATED=1 -DKRB5_DNS_LOOKUP_KDC=1
> -DKRB5_DNS_LOOKUP_REALM=1 -DKRB5_DNS_LOOKUP=1 -DHAVE_LIBUTIL=1
> -DHAVE_LIBCRYPT=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1
> -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1
> -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_UNISTD_H=1
> -DHAVE_UNISTD_H=1 -DHAVE_FORK=1 -DHAVE_VFORK=1 -DHAVE_WORKING_VFORK=1
> -DHAVE_WORKING_FORK=1 -DHAVE_ISATTY=1 -DHAVE_INET_ATON=1
> -DHAVE_GETENV=1 -DHAVE_KILLPG=1 -DHAVE_INITGROUPS=1 -DHAVE_SETPRIORITY=1
> -DHAVE_SETREUID=1 -DHAVE_SETRESUID=1 -DHAVE_WAITPID=1 -DHAVE_SETSID=1
> -DHAVE_SETLOGIN=1 -DHAVE_TCGETPGRP=1 -DHAVE_TCSETPGRP=1
> -DHAVE_SETPGID=1 -DHAVE_UTIMES=1 -DHAVE_RRESVPORT_AF=1
> -DHAVE_UNISTD_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_SYS_FILIO_H=1
> -DHAVE_SYS_SOCKIO_H=1 -DHAVE_SYS_TTY_H=1 -DHAVE_TTYENT_H=1
> -DHAVE_SYS_SELECT_H=1 -DHAVE_UTMP_H=1 -DHAVE_SYS_TIME_H=1
> -DHAVE_SYS_IOCTL_COMPAT_H=1 -DHAVE_PATHS_H=1 -DHAVE_ARPA_NAMESER_H=1
> -DHAVE_STDARG_H=1 -DHAVE_GETDTABLESIZE=1 -DNEED_DAEMON_PROTO=1
> -DPOSIX_SIGTYPE=1 -Dkrb5_sigtype=void -DPOSIX_SIGNALS=1
> -DPOSIX_SETJMP=1 -DUSE_DIRENT_H=1 -DWAIT_USES_INT=1 -DPOSIX_TERMIOS=1
> -DNO_UT_PID=1 -DNO_UT_TYPE=1 -DNO_UT_EXIT=1
> -DGETSOCKNAME_ARG2_TYPE=struct\ sockaddr
> -DGETSOCKNAME_ARG3_TYPE=size_t -DHAVE_SETOWN=1 -DSETPGRP_TWOARG=1
> -DHAVE_REGCOMP=1 -DKRB5_PATH_RLOGIN=\"/usr/local/bin/rlogin\"
> -DUCB_RLOGIN=\"/usr/bin/rlogin\"  -DUCB_RSH=\"/usr/bin/rsh\"
> -DUCB_RCP=\"/bin/rcp\"  -DKERBEROS
> -DLOGIN_PROGRAM=\"/usr/local/sbin/login.krb5\"
> -DKPROGDIR=\"/usr/local/bin\"  -DHEIMDAL_FRIENDLY -I../../include
> -I./../../include  -I../../include/krb5 -I./../../include/krb5    -g
> -O2 -Wall -Wmissing-prototypes -Wcast-qual -Wcast-align -Wconversion
> -Wshadow -Wno-comment -pedantic -c krlogind.c
> In file included from krlogind.c:128:
> /usr/include/stdlib.h:111: warning: ANSI C does not support `long long'
> /usr/include/stdlib.h:117: warning: ANSI C does not support `long long'
> krlogind.c: In function `protocol':
> krlogind.c:1055: warning: pointer targets in passing arg 2 of
> `rcmd_stream_read' differ in signedness
> krlogind.c:1085: warning: passing arg 3 of `write' as unsigned due to
> prototype
> krlogind.c:1125: warning: negative integer implicitly converted to
> unsigned type 
> krlogind.c:1126: warning: negative integer implicitly converted to
> unsigned type 
> krlogind.c:1144: warning: pointer targets in passing arg 2 of
> `rcmd_stream_write' differ in signedness 
> krlogind.c:1144: warning: passing arg 3 of `rcmd_stream_write' as
> unsigned due to prototype 
> gcc -L../../lib -Wl,-rpath -Wl,/usr/local/lib -g -O2 -Wall
> -Wmissing-prototypes -Wcast-qual  -Wcast-align -Wconversion -Wshadow     
> -Wno-comment -pedantic  -o klogind krlogind.o  kcmd.o forward.o
> compat_recv.o   -lpty  -ldes425 -lkrb5 -lk5crypto -lcom_err  -lutil
> ../../lib/libkrb5.so: warning: mktemp() possibly used unsafely;
> consider using mkstemp()  
> gcc -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\"
> -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DHAVE_BT_RSEQ=1
> -DKRB5_PRIVATE=1 -DKRB5_DEPRECATED=1 -DKRB5_DNS_LOOKUP_KDC=1
> -DKRB5_DNS_LOOKUP_REALM=1 -DKRB5_DNS_LOOKUP=1 -DHAVE_LIBUTIL=1
> -DHAVE_LIBCRYPT=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1
> -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1
> -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1
> -DHAVE_UNISTD_H=1 -DHAVE_UNISTD_H=1 -DHAVE_FORK=1 -DHAVE_VFORK=1
> -DHAVE_WORKING_VFORK=1 -DHAVE_WORKING_FORK=1 -DHAVE_ISATTY=1
> -DHAVE_INET_ATON=1 -DHAVE_GETENV=1 -DHAVE_KILLPG=1 -DHAVE_INITGROUPS=1
> -DHAVE_SETPRIORITY=1 -DHAVE_SETREUID=1 -DHAVE_SETRESUID=1
> -DHAVE_WAITPID=1 -DHAVE_SETSID=1 -DHAVE_SETLOGIN=1 -DHAVE_TCGETPGRP=1
> -DHAVE_TCSETPGRP=1 -DHAVE_SETPGID=1 -DHAVE_UTIMES=1
> -DHAVE_RRESVPORT_AF=1 -DHAVE_UNISTD_H=1 -DHAVE_STDLIB_H=1
> -DHAVE_STRING_H=1 -DHAVE_SYS_FILIO_H=1 -DHAVE_SYS_SOCKIO_H=1
> -DHAVE_SYS_TTY_H=1 -DHAVE_TTYENT_H=1 -DHAVE_SYS_SELECT_H=1
> -DHAVE_UTMP_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_IOCTL_COMPAT_H=1
> -DHAVE_PATHS_H=1 -DHAVE_ARPA_NAMESER_H=1 -DHAVE_STDARG_H=1
> -DHAVE_GETDTABLESIZE=1 -DNEED_DAEMON_PROTO=1 -DPOSIX_SIGTYPE=1
> -Dkrb5_sigtype=void -DPOSIX_SIGNALS=1 -DPOSIX_SETJMP=1
> -DUSE_DIRENT_H=1 -DWAIT_USES_INT=1 -DPOSIX_TERMIOS=1 -DNO_UT_PID=1
> -DNO_UT_TYPE=1 -DNO_UT_EXIT=1 -DGETSOCKNAME_ARG2_TYPE=struct\ sockaddr
> -DGETSOCKNAME_ARG3_TYPE=size_t -DHAVE_SETOWN=1 -DSETPGRP_TWOARG=1
> -DHAVE_REGCOMP=1 -DKRB5_PATH_RLOGIN=\"/usr/local/bin/rlogin\"
> -DUCB_RLOGIN=\"/usr/bin/rlogin\"  -DUCB_RSH=\"/usr/bin/rsh\"
> -DUCB_RCP=\"/bin/rcp\"  -DKERBEROS
> -DLOGIN_PROGRAM=\"/usr/local/sbin/login.krb5\"
> -DKPROGDIR=\"/usr/local/bin\"  -DHEIMDAL_FRIENDLY -I../../include
> -I./../../include  -I../../include/krb5 -I./../../include/krb5    -g
> -O2 -Wall -Wmissing-prototypes -Wcast-qual -Wcast-align -Wconversion
> -Wshadow -Wno-comment -pedantic -c login.c  
> In file included from login.c:85:
> /usr/include/stdlib.h:111: warning: ANSI C does not support `long long'
> /usr/include/stdlib.h:117: warning: ANSI C does not support `long long'
> login.c:516: warning: no previous prototype for `k_init'
> login.c: In function `main':
> login.c:1475: warning: passing arg 2 of `chmod' with different width
> due to prototype 
> login.c:1551: warning: passing arg 2 of `initgroups' as signed due to
> prototype 
> login.c: In function `motd':
> login.c:2089: warning: passing arg 3 of `write' as unsigned due to
> prototype 
> gcc -L../../lib -Wl,-rpath -Wl,/usr/local/lib -g -O2 -Wall
> -Wmissing-prototypes -Wcast-qual  -Wcast-align -Wconversion -Wshadow
> -Wno-comment -pedantic  -o login.krb5 login.o   -lcrypt -lpty
> -ldes425 -lkrb5 -lk5crypto -lcom_err  -lutil  ../../lib/libkrb5.so:
> warning: mktemp() possibly used unsafely; consider using mkstemp() 
> making all in appl/gss-sample...
> gcc -L../../lib -Wl,-rpath -Wl,/usr/local/lib -g -O2 -Wall
> -Wmissing-prototypes -Wcast-qual  -Wcast-align -Wconversion -Wshadow
> -Wno-comment -pedantic  -o gss-server gss-server.o gss-misc.o
> -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err ../../lib/libkrb5.so:
> warning: mktemp() possibly used unsafely; consider using mkstemp() 
> gcc -L../../lib -Wl,-rpath -Wl,/usr/local/lib -g -O2 -Wall
> -Wmissing-prototypes -Wcast-qual  -Wcast-align -Wconversion -Wshadow
> -Wno-comment -pedantic  -o gss-client gss-client.o gss-misc.o
> -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err ../../lib/libkrb5.so:
> warning: mktemp() possibly used unsafely; consider using mkstemp() 
> making all in appl/gssftp...
> making all in appl/gssftp/ftp...
> gcc -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\"
> -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DHAVE_BT_RSEQ=1
> -DKRB5_PRIVATE=1 -DKRB5_DEPRECATED=1 -DKRB5_DNS_LOOKUP_KDC=1
> -DKRB5_DNS_LOOKUP_REALM=1 -DKRB5_DNS_LOOKUP=1 -DPOSIX_SIGTYPE=1
> -Dkrb5_sigtype=void -DPOSIX_SIGNALS=1 -DUSE_SIGPROCMASK=1
> -DPOSIX_SETJMP=1 -DWAIT_USES_INT=1 -DSYS_ERRLIST_DECLARED=1
> -DHAVE_SYS_ERRLIST=1 -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1
> -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1
> -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1
> -DHAVE_UNISTD_H=1 -DSIZEOF_SHORT=2 -DSIZEOF_INT=4 -DSIZEOF_LONG=4
> -DHAVE_STDARG_H=1 -DPOSIX_TERMIOS=1 -DHAVE_UNISTD_H=1
> -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_SYS_SELECT_H=1
> -DHAVE_SYS_SOCKIO_H=1 -DHAVE_PATHS_H=1 -DNO_UT_PID=1 -DNO_UT_TYPE=1
> -DNO_UT_EXIT=1 -DSYS_ERRLIST_DECLARED=1 -DHAVE_SYS_ERRLIST=1
> -DHAVE_GETDTABLESIZE=1 -DHAVE_GETCWD=1 -DHAVE_GETDTABLESIZE=1
> -DHAVE_GETUSERSHELL=1 -DHAVE_SETEUID=1 -DHAVE_SETREUID=1
> -DHAVE_SETRESUID=1 -DHAVE_STRERROR=1 -DHAVE_GETENV=1 -DHAVE_LIBCRYPT=1
> -DHAVE_LIBUTIL=1 -DHAVE_REGCOMP=1 -DGSSAPI -DFTP_BUFSIZ=10240
> -I../../../include -I./../../../include  -I../../../include/krb5
> -I./../../../include/krb5 -I./.. -I.   -g -O2 -Wall
> -Wmissing-prototypes -Wcast-qual  -Wcast-align -Wconversion -Wshadow
> -Wno-comment -pedantic -c ./cmdtab.c 
> In file included from /usr/include/sys/param.h:98,
>                  from ftp_var.h:111,
>                  from ./cmdtab.c:39:
> /usr/include/sys/signal.h:230: redefinition of `my_sig_t'
> ftp_var.h:62: `my_sig_t' previously declared here
> ./cmdtab.c:35: warning: `sccsid' defined but not used
> *** Error code 1
> 
> Stop in
> /usr/ports/distfiles/PKI/MIT-Kerberos/krb5-1.3.1/src/appl/gssftp/ftp. 
> *** Error code 1
> 
> Stop in
> /usr/ports/distfiles/PKI/MIT-Kerberos/krb5-1.3.1/src/appl/gssftp. 
> *** Error code 1
> 
> Stop in /usr/ports/distfiles/PKI/MIT-Kerberos/krb5-1.3.1/src/appl.
> *** Error code 1
> 
> Stop in /usr/ports/distfiles/PKI/MIT-Kerberos/krb5-1.3.1/src.
> 
> > Please see the notes on installing and using Kerberos from the FreeBSD
> > Handbook:
> > http://www.ru.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kerberos5.html
> Already I did. And not just it. An attempt to build MIT Kerberos is my
> own curiosity.
> Is it a best practise to use Heimdal Kerberos on FreeBSD? If it's so I
> think I have no limits to orientate myself to use it.

That is a very complicated piece of software to try to port on your
own as a first effort.  It should be quite possible to get it running,
but it will require some understanding of programming and the use of
compilers.