This is the mail archive of the
glibc-bugs@sourceware.org
mailing list for the glibc project.
[Bug libc/18232] New: semid_ds struct's sem_nsems member is wrong in sys/sem.h
- From: "nszabolcs at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 10 Apr 2015 10:06:04 +0000
- Subject: [Bug libc/18232] New: semid_ds struct's sem_nsems member is wrong in sys/sem.h
- Auto-submitted: auto-generated
https://sourceware.org/bugzilla/show_bug.cgi?id=18232
Bug ID: 18232
Summary: semid_ds struct's sem_nsems member is wrong in
sys/sem.h
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: libc
Assignee: unassigned at sourceware dot org
Reporter: nszabolcs at gmail dot com
CC: drepper.fsp at gmail dot com
sem_nsems must have type unsigned short
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_sem.h.html
the following code fails on linux:
#define _XOPEN_SOURCE 700
#include <sys/sem.h>
void f()
{
struct semid_ds x;
unsigned short *p = &x.sem_nsems; // warning: initialization from incompatible
pointer type [enabled by default]
}
--
You are receiving this mail because:
You are on the CC list for the bug.