Date: Wed, 28 Jan 1998 20:18:36 -0400 (AST) From: The Hermit Hacker <scrappy@hub.org> To: Alfred Perlstein <perlsta@sunyit.edu> Cc: hackers@FreeBSD.ORG Subject: Re: something wrong with SYS-V IPC Message-ID: <Pine.BSF.3.96.980128201817.238e-100000@thelab.hub.org> In-Reply-To: <199801282002.UAA21992@fang.cs.sunyit.edu>
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On Wed, 28 Jan 1998, Alfred Perlstein wrote:
> something has gone bad with the SYSV IPC headers and such, i just did a
> make world today and they are still messed:
>
> compiling a program:
Add #include <sys/types.h> to the top of this and you should be fine
> #include <sys/sem.h>
> int main() {
> union semun foo;
> return 0; }
>
> produces this deluge of errors:
> perlsta@server:~>gcc test.c
> In file included from /usr/include/sys/sem.h:13,
> from test.c:1:
> /usr/include/sys/ipc.h:54: parse error before `ushort'
> /usr/include/sys/ipc.h:54: warning: no semicolon at end of struct or union
> /usr/include/sys/ipc.h:55: warning: data definition has no type or storage
> class
> /usr/include/sys/ipc.h:56: parse error before `uid'
> /usr/include/sys/ipc.h:56: warning: data definition has no type or storage
> class
> /usr/include/sys/ipc.h:57: parse error before `gid'
> /usr/include/sys/ipc.h:57: warning: data definition has no type or storage
> class
> /usr/include/sys/ipc.h:58: parse error before `mode'
> /usr/include/sys/ipc.h:58: warning: data definition has no type or storage
> class
> /usr/include/sys/ipc.h:59: parse error before `seq'
> /usr/include/sys/ipc.h:59: warning: data definition has no type or storage
> class
> /usr/include/sys/ipc.h:60: parse error before `key'
> /usr/include/sys/ipc.h:60: warning: data definition has no type or storage
> class
> In file included from /usr/include/sys/sem.h:13,
> from test.c:1:
> /usr/include/sys/ipc.h:94: parse error before `ftok'
> /usr/include/sys/ipc.h:94: warning: data definition has no type or storage
> class
> In file included from test.c:1:
> /usr/include/sys/sem.h:16: parse error before `u_short'
> /usr/include/sys/sem.h:16: warning: no semicolon at end of struct or union
> /usr/include/sys/sem.h:17: warning: data definition has no type or storage
> class
> /usr/include/sys/sem.h:18: parse error before `semncnt'
> /usr/include/sys/sem.h:18: warning: data definition has no type or storage
> class
> /usr/include/sys/sem.h:19: parse error before `semzcnt'
> /usr/include/sys/sem.h:19: warning: data definition has no type or storage
> class
> /usr/include/sys/sem.h:23: field `sem_perm' has incomplete type
> /usr/include/sys/sem.h:25: parse error before `u_short'
> /usr/include/sys/sem.h:25: warning: no semicolon at end of struct or union
> /usr/include/sys/sem.h:26: warning: data definition has no type or storage
> class
> /usr/include/sys/sem.h:28: parse error before `sem_ctime'
> /usr/include/sys/sem.h:28: warning: data definition has no type or storage
> class
> /usr/include/sys/sem.h:33: parse error before `}'
> /usr/include/sys/sem.h:39: parse error before `u_short'
> /usr/include/sys/sem.h:39: warning: no semicolon at end of struct or union
> /usr/include/sys/sem.h:42: parse error before `}'
> /usr/include/sys/sem.h:53: parse error before `u_short'
> /usr/include/sys/sem.h:53: warning: no semicolon at end of struct or union
> /usr/include/sys/sem.h:175: warning: parameter has incomplete type
> /usr/include/sys/sem.h:176: parse error before `int'
> test.c: In function `main':
> test.c:3: storage size of `foo' isn't known
>
>
>
> so what gives? :)
>
> i looked at the file and it looks PERFECT to me, maybe gcc is choking on
> itself?
> but cc does the same thing... hmmmm
>
> anyone have any ideas?
>
> the reason i got into this mess is cause i'm trying to install the latest
> version of Wine
> and i noticed how its 'configure' script says that there is no "union
> semun" but i found it, the problem happens cause gcc returns an error code,
> not because the variable isn't declared, but because it has problems
> parsing the file....
>
> HELP! :)
>
> -Alfred
>
Marc G. Fournier
Systems Administrator @ hub.org
primary: scrappy@hub.org secondary: scrappy@{freebsd|postgresql}.org
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