So..... you don't know what you are doing.
Neeraj Pal <neerajpa...@gmail.com> wrote:
> okay. Sure,
>
> Instead of sys_hello.c I created a new one sys_test.c. So, guys don't
> confuse with above sys_hello.c and this time sys_test.c, both are the
> same file.
>
> Then after that, I went through all the steps including "make config"
>
> make obj && make config && make -j4
>
> Then it throws this error this time. And, I am not able to understand this.
>
>
> In file included from /usr/src/sys/kern/sys_test.c:4:
> /usr/src/sys/sys/syscallargs.h:153:13: error: unknown type name
> 'socklen_t'; did you mean '__socklen_t'?
> syscallarg(socklen_t *) fromlenaddr;
> ^~~~~~~~~
> __socklen_t
> /usr/src/sys/sys/syscallargs.h:17:12: note: expanded from macro 'syscallarg'
> struct { x datum; } le; \
> ^
> /usr/src/sys/sys/_types.h:61:20: note: '__socklen_t' declared here
> typedef __uint32_t __socklen_t; /* length type for network syscalls */
> ^
> In file included from /usr/src/sys/kern/sys_test.c:4:
> /usr/src/sys/sys/syscallargs.h:153:2: error: expected expression
> syscallarg(socklen_t *) fromlenaddr;
> ^
> /usr/src/sys/sys/syscallargs.h:19:48: note: expanded from macro 'syscallarg'
> int8_t pad[ (sizeof (register_t) < sizeof (x)) \
> ^
> /usr/src/sys/sys/syscallargs.h:153:13: error: use of undeclared
> identifier 'socklen_t'
> syscallarg(socklen_t *) fromlenaddr;
> ^
> /usr/src/sys/sys/syscallargs.h:153:2: error: expected expression
> syscallarg(socklen_t *) fromlenaddr;
> ^
> /usr/src/sys/sys/syscallargs.h:21:38: note: expanded from macro 'syscallarg'
> : sizeof (register_t) - sizeof (x)]; \
> ^
> /usr/src/sys/sys/syscallargs.h:153:13: error: use of undeclared
> identifier 'socklen_t'
> syscallarg(socklen_t *) fromlenaddr;
> ^
> /usr/src/sys/sys/syscallargs.h:153:13: error: unknown type name
> 'socklen_t'; did you mean '__socklen_t'?
> syscallarg(socklen_t *) fromlenaddr;
> ^~~~~~~~~
> __socklen_t
> /usr/src/sys/sys/syscallargs.h:22:4: note: expanded from macro 'syscallarg'
> x datum; \
> ^
> /usr/src/sys/sys/_types.h:61:20: note: '__socklen_t' declared here
> typedef __uint32_t __socklen_t; /* length type for network syscalls */
> ^
> In file included from /usr/src/sys/kern/sys_test.c:4:
> /usr/src/sys/sys/syscallargs.h:159:13: error: unknown type name
> 'socklen_t'; did you mean '__socklen_t'?
> syscallarg(socklen_t *) anamelen;
> ^~~~~~~~~
> __socklen_t
> /usr/src/sys/sys/syscallargs.h:17:12: note: expanded from macro 'syscallarg'
> struct { x datum; } le; \
> ^
> /usr/src/sys/sys/_types.h:61:20: note: '__socklen_t' declared here
> typedef __uint32_t __socklen_t; /* length type for network syscalls */
> ^
> In file included from /usr/src/sys/kern/sys_test.c:4:
> /usr/src/sys/sys/syscallargs.h:159:2: error: expected expression
> syscallarg(socklen_t *) anamelen;
> ^
> /usr/src/sys/sys/syscallargs.h:19:48: note: expanded from macro 'syscallarg'
> int8_t pad[ (sizeof (register_t) < sizeof (x)) \
> ^
> /usr/src/sys/sys/syscallargs.h:159:13: error: use of undeclared
> identifier 'socklen_t'
> syscallarg(socklen_t *) anamelen;
> ^
> /usr/src/sys/sys/syscallargs.h:159:2: error: expected expression
> syscallarg(socklen_t *) anamelen;
> ^
> /usr/src/sys/sys/syscallargs.h:21:38: note: expanded from macro 'syscallarg'
> : sizeof (register_t) - sizeof (x)]; \
> ^
> /usr/src/sys/sys/syscallargs.h:159:13: error: use of undeclared
> identifier 'socklen_t'
> syscallarg(socklen_t *) anamelen;
> ^
> /usr/src/sys/sys/syscallargs.h:159:13: error: unknown type name
> 'socklen_t'; did you mean '__socklen_t'?
> syscallarg(socklen_t *) anamelen;
> ^~~~~~~~~
> __socklen_t
> /usr/src/sys/sys/syscallargs.h:22:4: note: expanded from macro 'syscallarg'
> x datum; \
> ^
> /usr/src/sys/sys/_types.h:61:20: note: '__socklen_t' declared here
> typedef __uint32_t __socklen_t; /* length type for network syscalls */
> ^
> In file included from /usr/src/sys/kern/sys_test.c:4:
> /usr/src/sys/sys/syscallargs.h:165:13: error: unknown type name
> 'socklen_t'; did you mean '__socklen_t'?
> syscallarg(socklen_t *) alen;
> ^~~~~~~~~
> __socklen_t
> /usr/src/sys/sys/syscallargs.h:17:12: note: expanded from macro 'syscallarg'
> struct { x datum; } le; \
> ^
> /usr/src/sys/sys/_types.h:61:20: note: '__socklen_t' declared here
> typedef __uint32_t __socklen_t; /* length type for network syscalls */
> ^
> In file included from /usr/src/sys/kern/sys_test.c:4:
> /usr/src/sys/sys/syscallargs.h:165:2: error: expected expression
> syscallarg(socklen_t *) alen;
> ^
> /usr/src/sys/sys/syscallargs.h:19:48: note: expanded from macro 'syscallarg'
> int8_t pad[ (sizeof (register_t) < sizeof (x)) \
> ^
> /usr/src/sys/sys/syscallargs.h:165:13: error: use of undeclared
> identifier 'socklen_t'
> syscallarg(socklen_t *) alen;
> ^
> /usr/src/sys/sys/syscallargs.h:165:2: error: expected expression
> syscallarg(socklen_t *) alen;
> ^
> /usr/src/sys/sys/syscallargs.h:21:38: note: expanded from macro 'syscallarg'
> : sizeof (register_t) - sizeof (x)]; \
> ^
> /usr/src/sys/sys/syscallargs.h:165:13: error: use of undeclared
> identifier 'socklen_t'
> syscallarg(socklen_t *) alen;
> ^
> /usr/src/sys/sys/syscallargs.h:165:13: error: unknown type name
> 'socklen_t'; did you mean '__socklen_t'?
> syscallarg(socklen_t *) alen;
> ^~~~~~~~~
> __socklen_t
> /usr/src/sys/sys/syscallargs.h:22:4: note: expanded from macro 'syscallarg'
> x datum; \
> ^
> /usr/src/sys/sys/_types.h:61:20: note: '__socklen_t' declared here
> typedef __uint32_t __socklen_t; /* length type for network syscalls */
> ^
> In file included from /usr/src/sys/kern/sys_test.c:4:
> /usr/src/sys/sys/syscallargs.h:171:13: error: unknown type name
> 'socklen_t'; did you mean '__socklen_t'?
> syscallarg(socklen_t *) alen;
> ^~~~~~~~~
> __socklen_t
> /usr/src/sys/sys/syscallargs.h:17:12: note: expanded from macro 'syscallarg'
> struct { x datum; } le; \
> ^
> /usr/src/sys/sys/_types.h:61:20: note: '__socklen_t' declared here
> typedef __uint32_t __socklen_t; /* length type for network syscalls */
> ^
> fatal error: too many errors emitted, stopping now [-ferror-limit=]
> 20 errors generated.
> *** Error 1 in /usr/src/sys/arch/amd64/compile/CUSTOM.MP
> (Makefile:1018 'sys_test.o')
>
>
>
>
>
>
>
>
>
> On Tue, Apr 24, 2018 at 12:18 AM, Ted Unangst <t...@tedunangst.com> wrote:
> > Neeraj Pal wrote:
> >> 4) echo "file kern/sys_hello.c" >> /usr/src/sys/conf/files
> >>
> >> 5) cd /usr/src/sys/arch/amd64/compile/CUSTOM.MP/
> >>
> >> 6) make obj && make -j4
> >>
> >> And, then, It throws an error given below,
> >>
> >> "
> >> ld -T ld.script -X --warn-common -nopie -o bsd ${SYSTEM_HEAD} vers.o
> >> ${OBJS}
> >>
> >> init_sysent.o:(.data+0x14b8): undefined reference to `sys_hello'
> >
> > this looks like the object wasn't added. you skipped make config.
>
