Date: Tue, 19 Nov 2002 13:17:38 -0500 (EST) From: Mikhail Teterin <mi@aldan.algebra.com> To: FreeBSD-gnats-submit@FreeBSD.org Subject: bin/45488: sys/ipc.h refers to ushort, which may not be known Message-ID: <200211191817.gAJIHcv1036071@corbulon.video-collage.com>
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>Number: 45488
>Category: bin
>Synopsis: sys/ipc.h refers to ushort, which may not be known
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Nov 19 10:20:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Mikhail Teterin
>Release: FreeBSD 5.0-CURRENT i386
>Organization:
Virtual Estates, Inc.
>Environment:
System: FreeBSD misha.murex.com 5.0-CURRENT FreeBSD 5.0-CURRENT #3: Wed Oct 30 09:37:57 EST 2002 mteterin@misha.murex.com:/misha/obj/misha/src/sys/Misha-g i386
>Description:
On -current, ushort is only defined by <sys/types.h> if
__BSD_VISIBLE is turned on. But sys/ipc.h uses ushort for
definition of the ipc_perm structure. The most prominent
thing broken by this is, probably, ImageMagick (on -current).
>How-To-Repeat:
cd /usr/ports/graphics/ImageMagick
make
[...]
In file included from ../magick/xwindow.h:46,
from dps.c:60:
/usr/include/sys/ipc.h:80: syntax error before "ushort"
gmake[1]: *** [dps.lo] Error 1
gmake[1]: Leaving directory `/misha/ports/graphics/ImageMagick/work/ImageMagick-5.5.1/coders'
gmake: *** [all-recursive] Error 1
[...]
>Fix:
The following helps. But the ipc_perm's definition is prepended
with an XXX claiming most of the types are wrong... May be this
patch will make them right or, at least, "less wrong". It definetly
help ImageMagick build.
Index: ipc.h
===================================================================
RCS file: /home/ncvs/src/sys/sys/ipc.h,v
retrieving revision 1.21
diff -U2 -r1.21 ipc.h
--- ipc.h 14 Oct 2002 20:50:41 -0000 1.21
+++ ipc.h 19 Nov 2002 18:14:11 -0000
@@ -78,11 +78,11 @@
*/
struct ipc_perm {
- ushort cuid; /* creator user id */
- ushort cgid; /* creator group id */
- ushort uid; /* user id */
- ushort gid; /* group id */
- ushort mode; /* r/w permission */
- ushort seq; /* sequence # (to generate unique msg/sem/shm id) */
- key_t key; /* user specified msg/sem/shm key */
+ unsigned short cuid; /* creator user id */
+ unsigned short cgid; /* creator group id */
+ unsigned short uid; /* user id */
+ unsigned short gid; /* group id */
+ unsigned short mode; /* r/w permission */
+ unsigned short seq; /* sequence # (for unique msg/sem/shm ids) */
+ key_t key; /* user specified msg/sem/shm key */
};
>Release-Note:
>Audit-Trail:
>Unformatted:
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