It fixes:
FAIL sem got 1 expected 0
failed: incorrect sem_nsems!
semget(IPC_CREAT) = 0
semctl(k) = 0
sem_nsems = 0
for aarch64.
Signed-off-by: Vladimir Murzin <vladimir.mur...@arm.com>
---
I'm not really sure if it has negative effect on other arches...
libc/sysdeps/linux/common/bits/ipc.h | 5 +++++
libc/sysdeps/linux/common/bits/sem.h | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/libc/sysdeps/linux/common/bits/ipc.h
b/libc/sysdeps/linux/common/bits/ipc.h
index 3bd5f1b..ca7f58c 100644
--- a/libc/sysdeps/linux/common/bits/ipc.h
+++ b/libc/sysdeps/linux/common/bits/ipc.h
@@ -20,6 +20,7 @@
#endif
#include <bits/types.h>
+#include <bits/wordsize.h>
/* Mode bits for `msgget', `semget', and `shmget'. */
#define IPC_CREAT 01000 /* Create key if key does not exist. */
@@ -46,8 +47,12 @@ struct ipc_perm
__gid_t gid; /* Owner's group ID. */
__uid_t cuid; /* Creator's user ID. */
__gid_t cgid; /* Creator's group ID. */
+#if __WORDSIZE == 64
+ unsigned int mode;
+#else
unsigned short int mode; /* Read/write permission. */
unsigned short int __pad1;
+#endif
unsigned short int __seq; /* Sequence number. */
unsigned short int __pad2;
unsigned long int __unused1;
diff --git a/libc/sysdeps/linux/common/bits/sem.h
b/libc/sysdeps/linux/common/bits/sem.h
index 501e080..3fb10d4 100644
--- a/libc/sysdeps/linux/common/bits/sem.h
+++ b/libc/sysdeps/linux/common/bits/sem.h
@@ -20,6 +20,7 @@
#endif
#include <sys/types.h>
+#include <bits/wordsize.h>
/* Flags for `semop'. */
#define SEM_UNDO 0x1000 /* undo the operation on exit */
@@ -39,9 +40,13 @@ struct semid_ds
{
struct ipc_perm sem_perm; /* operation permission struct */
__time_t sem_otime; /* last semop() time */
+#if __WORDSIZE == 32
unsigned long int __unused1;
+#endif
__time_t sem_ctime; /* last time changed by semctl() */
+#if __WORDSIZE == 32
unsigned long int __unused2;
+#endif
unsigned long int sem_nsems; /* number of semaphores in set */
unsigned long int __unused3;
unsigned long int __unused4;
--
2.7.4
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