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GNU C Library master sources branch master updated. glibc-2.22-122-gbe48165
- From: schwab at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 24 Aug 2015 08:57:12 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.22-122-gbe48165
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=be481652f272acc117907ac30157cdac46aa1973
commit be481652f272acc117907ac30157cdac46aa1973
Author: Andreas Schwab <schwab@suse.de>
Date: Tue Aug 18 10:29:30 2015 +0200
Remove __ASSUME_IPC64
PowerPC has always used __IPC_64 like most other architectures, which
means that __ASSUME_IPC64 can be always true. Also, all other
architecture implementations that use the ipc syscall are effectively
identical to the generic version and can be removed.
diff --git a/ChangeLog b/ChangeLog
index 1820d42..2797de4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,31 @@
+2015-08-24 Andreas Schwab <schwab@suse.de>
+
+ * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_IPC64):
+ Don't define.
+ * sysdeps/unix/sysv/linux/powerpc/kernel-features.h
+ (__ASSUME_IPC64): Don't undef.
+ * sysdeps/unix/sysv/linux/msgctl.c: Don't check for __ASSUME_IPC64.
+ * sysdeps/unix/sysv/linux/semctl.c: Likewise.
+ * sysdeps/unix/sysv/linux/shmctl.c: Likewise.
+ * sysdeps/unix/sysv/linux/i386/msgctl.c: Remove.
+ * sysdeps/unix/sysv/linux/i386/semctl.c: Remove.
+ * sysdeps/unix/sysv/linux/i386/shmctl.c: Remove.
+ * sysdeps/unix/sysv/linux/m68k/msgctl.c: Remove.
+ * sysdeps/unix/sysv/linux/m68k/semctl.c: Remove.
+ * sysdeps/unix/sysv/linux/m68k/shmctl.c: Remove.
+ * sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c: Remove.
+ * sysdeps/unix/sysv/linux/s390/s390-32/semctl.c: Remove.
+ * sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sh/msgctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sh/semctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sh/shmctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c: Remove.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c: Remove.
+
2015-08-21 Mike Frysinger <vapier@gentoo.org>
* manual/Makefile (install): Only build manual when perl is available.
diff --git a/sysdeps/unix/sysv/linux/i386/msgctl.c b/sysdeps/unix/sysv/linux/i386/msgctl.c
deleted file mode 100644
index e42f71d..0000000
--- a/sysdeps/unix/sysv/linux/i386/msgctl.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <sys/msg.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <string.h>
-#include <sys/syscall.h>
-
-#include <shlib-compat.h>
-
-struct __old_msqid_ds
-{
- struct __old_ipc_perm msg_perm; /* structure describing operation permission */
- struct msg *__msg_first; /* pointer to first message on queue */
- struct msg *__msg_last; /* pointer to last message on queue */
- __time_t msg_stime; /* time of last msgsnd command */
- __time_t msg_rtime; /* time of last msgrcv command */
- __time_t msg_ctime; /* time of last change */
- struct wait_queue *__wwait; /* ??? */
- struct wait_queue *__rwait; /* ??? */
- unsigned short int __msg_cbytes; /* current number of bytes on queue */
- unsigned short int msg_qnum; /* number of messages currently on queue */
- unsigned short int msg_qbytes; /* max number of bytes allowed on queue */
- __ipc_pid_t msg_lspid; /* pid of last msgsnd() */
- __ipc_pid_t msg_lrpid; /* pid of last msgrcv() */
-};
-
-/* Allows to control internal state and destruction of message queue
- objects. */
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int __old_msgctl (int, int, struct __old_msqid_ds *);
-#endif
-int __new_msgctl (int, int, struct msqid_ds *);
-
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int
-attribute_compat_text_section
-__old_msgctl (int msqid, int cmd, struct __old_msqid_ds *buf)
-{
- return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, buf);
-}
-compat_symbol (libc, __old_msgctl, msgctl, GLIBC_2_0);
-#endif
-
-int
-__new_msgctl (int msqid, int cmd, struct msqid_ds *buf)
-{
- return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
- msqid, cmd | __IPC_64, 0, buf);
-}
-
-versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/i386/semctl.c b/sysdeps/unix/sysv/linux/i386/semctl.c
deleted file mode 100644
index 8f13649..0000000
--- a/sysdeps/unix/sysv/linux/i386/semctl.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <stdarg.h>
-#include <sys/sem.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <string.h>
-#include <sys/syscall.h>
-
-#include <shlib-compat.h>
-
-struct __old_semid_ds
-{
- struct __old_ipc_perm sem_perm; /* operation permission struct */
- __time_t sem_otime; /* last semop() time */
- __time_t sem_ctime; /* last time changed by semctl() */
- struct sem *__sembase; /* ptr to first semaphore in array */
- struct sem_queue *__sem_pending; /* pending operations */
- struct sem_queue *__sem_pending_last; /* last pending operation */
- struct sem_undo *__undo; /* ondo requests on this array */
- unsigned short int sem_nsems; /* number of semaphores in set */
-};
-
-/* Define a `union semun' suitable for Linux here. */
-union semun
-{
- int val; /* value for SETVAL */
- struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
- unsigned short int *array; /* array for GETALL & SETALL */
- struct seminfo *__buf; /* buffer for IPC_INFO */
- struct __old_semid_ds *__old_buf;
-};
-
-/* Return identifier for array of NSEMS semaphores associated with
- KEY. */
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int __old_semctl (int semid, int semnum, int cmd, ...);
-#endif
-int __new_semctl (int semid, int semnum, int cmd, ...);
-
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int
-attribute_compat_text_section
-__old_semctl (int semid, int semnum, int cmd, ...)
-{
- union semun arg;
- va_list ap;
-
- va_start (ap, cmd);
-
- /* Get the argument. */
- arg = va_arg (ap, union semun);
-
- va_end (ap);
-
- return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
- &arg);
-}
-compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0);
-#endif
-
-int
-__new_semctl (int semid, int semnum, int cmd, ...)
-{
- union semun arg;
- va_list ap;
-
- va_start (ap, cmd);
-
- /* Get the argument. */
- arg = va_arg (ap, union semun);
-
- va_end (ap);
-
- return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
- &arg);
-}
-
-versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/i386/shmctl.c b/sysdeps/unix/sysv/linux/i386/shmctl.c
deleted file mode 100644
index eeb4453..0000000
--- a/sysdeps/unix/sysv/linux/i386/shmctl.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <sys/shm.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <string.h>
-#include <sys/syscall.h>
-#include <bits/wordsize.h>
-
-#include <shlib-compat.h>
-
-struct __old_shmid_ds
-{
- struct __old_ipc_perm shm_perm; /* operation permission struct */
- int shm_segsz; /* size of segment in bytes */
- __time_t shm_atime; /* time of last shmat() */
- __time_t shm_dtime; /* time of last shmdt() */
- __time_t shm_ctime; /* time of last change by shmctl() */
- __ipc_pid_t shm_cpid; /* pid of creator */
- __ipc_pid_t shm_lpid; /* pid of last shmop */
- unsigned short int shm_nattch; /* number of current attaches */
- unsigned short int __shm_npages; /* size of segment (pages) */
- unsigned long int *__shm_pages; /* array of ptrs to frames -> SHMMAX */
- struct vm_area_struct *__attaches; /* descriptors for attaches */
-};
-
-struct __old_shminfo
-{
- int shmmax;
- int shmmin;
- int shmmni;
- int shmseg;
- int shmall;
-};
-
-/* Provide operations to control over shared memory segments. */
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int __old_shmctl (int, int, struct __old_shmid_ds *);
-#endif
-int __new_shmctl (int, int, struct shmid_ds *);
-
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int
-attribute_compat_text_section
-__old_shmctl (int shmid, int cmd, struct __old_shmid_ds *buf)
-{
- return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf);
-}
-compat_symbol (libc, __old_shmctl, shmctl, GLIBC_2_0);
-#endif
-
-int
-__new_shmctl (int shmid, int cmd, struct shmid_ds *buf)
-{
- return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl,
- shmid, cmd | __IPC_64, 0, buf);
-}
-
-versioned_symbol (libc, __new_shmctl, shmctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 8f09459..ce127d6 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -44,11 +44,6 @@
socket-related operations instead of separate syscalls.
__ASSUME_SOCKETCALL is defined for such architectures. */
-/* Linux 2.3.39 introduced IPC64. Except for powerpc. Linux 2.4.0 on
- PPC introduced a correct IPC64. But PowerPC64 does not support a
- separate 64-bit syscall, already 64-bit. */
-#define __ASSUME_IPC64 1
-
/* The changed st_ino field appeared in 2.4.0-test6. However, SH is lame,
and still does not have a 64-bit inode field. */
#define __ASSUME_ST_INO_64_BIT 1
diff --git a/sysdeps/unix/sysv/linux/m68k/msgctl.c b/sysdeps/unix/sysv/linux/m68k/msgctl.c
deleted file mode 100644
index 9f9b843..0000000
--- a/sysdeps/unix/sysv/linux/m68k/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/m68k/semctl.c b/sysdeps/unix/sysv/linux/m68k/semctl.c
deleted file mode 100644
index e9b1a48..0000000
--- a/sysdeps/unix/sysv/linux/m68k/semctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/semctl.c>
diff --git a/sysdeps/unix/sysv/linux/m68k/shmctl.c b/sysdeps/unix/sysv/linux/m68k/shmctl.c
deleted file mode 100644
index 7eac638..0000000
--- a/sysdeps/unix/sysv/linux/m68k/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/msgctl.c b/sysdeps/unix/sysv/linux/msgctl.c
index d89b1f3..a24dc38 100644
--- a/sysdeps/unix/sysv/linux/msgctl.c
+++ b/sysdeps/unix/sysv/linux/msgctl.c
@@ -64,68 +64,7 @@ compat_symbol (libc, __old_msgctl, msgctl, GLIBC_2_0);
int
__new_msgctl (int msqid, int cmd, struct msqid_ds *buf)
{
-#if __ASSUME_IPC64 > 0
- return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
- msqid, cmd | __IPC_64, 0, buf);
-#else
- switch (cmd) {
- case MSG_STAT:
- case IPC_STAT:
- case IPC_SET:
- break;
- default:
- return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
- msqid, cmd, 0, buf);
- }
-
- {
- int result;
- struct __old_msqid_ds old;
-
- /* Unfortunately there is no way how to find out for sure whether
- we should use old or new msgctl. */
- result = INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
- msqid, cmd | __IPC_64, 0, buf);
- if (result != -1 || errno != EINVAL)
- return result;
-
- if (cmd == IPC_SET)
- {
- old.msg_perm.uid = buf->msg_perm.uid;
- old.msg_perm.gid = buf->msg_perm.gid;
- old.msg_perm.mode = buf->msg_perm.mode;
- old.msg_qbytes = buf->msg_qbytes;
- if (old.msg_perm.uid != buf->msg_perm.uid ||
- old.msg_perm.gid != buf->msg_perm.gid ||
- old.msg_qbytes != buf->msg_qbytes)
- {
- __set_errno (EINVAL);
- return -1;
- }
- }
- result = INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, &old);
- if (result != -1 && cmd != IPC_SET)
- {
- memset(buf, 0, sizeof(*buf));
- buf->msg_perm.__key = old.msg_perm.__key;
- buf->msg_perm.uid = old.msg_perm.uid;
- buf->msg_perm.gid = old.msg_perm.gid;
- buf->msg_perm.cuid = old.msg_perm.cuid;
- buf->msg_perm.cgid = old.msg_perm.cgid;
- buf->msg_perm.mode = old.msg_perm.mode;
- buf->msg_perm.__seq = old.msg_perm.__seq;
- buf->msg_stime = old.msg_stime;
- buf->msg_rtime = old.msg_rtime;
- buf->msg_ctime = old.msg_ctime;
- buf->__msg_cbytes = old.__msg_cbytes;
- buf->msg_qnum = old.msg_qnum;
- buf->msg_qbytes = old.msg_qbytes;
- buf->msg_lspid = old.msg_lspid;
- buf->msg_lrpid = old.msg_lrpid;
- }
- return result;
- }
-#endif
+ return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd | __IPC_64, 0, buf);
}
versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/powerpc/kernel-features.h b/sysdeps/unix/sysv/linux/powerpc/kernel-features.h
index 6d93491..7201cb4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/powerpc/kernel-features.h
@@ -37,6 +37,3 @@
#define __ASSUME_SENDMMSG_SYSCALL_WITH_SOCKETCALL 1
#include_next <kernel-features.h>
-
-/* PowerPC64 IPC is always 64-bit and does not use __IPC_64. */
-#undef __ASSUME_IPC64
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c b/sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c
deleted file mode 100644
index 9f9b843..0000000
--- a/sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/semctl.c b/sysdeps/unix/sysv/linux/s390/s390-32/semctl.c
deleted file mode 100644
index e9b1a48..0000000
--- a/sysdeps/unix/sysv/linux/s390/s390-32/semctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/semctl.c>
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c b/sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c
deleted file mode 100644
index 7eac638..0000000
--- a/sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/semctl.c b/sysdeps/unix/sysv/linux/semctl.c
index 5089d87..e794a58 100644
--- a/sysdeps/unix/sysv/linux/semctl.c
+++ b/sysdeps/unix/sysv/linux/semctl.c
@@ -121,67 +121,8 @@ __new_semctl (int semid, int semnum, int cmd, ...)
va_end (ap);
-#if __ASSUME_IPC64 > 0
return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
&arg);
-#else
- switch (cmd)
- {
- case SEM_STAT:
- case IPC_STAT:
- case IPC_SET:
- break;
- default:
- return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
- &arg);
- }
-
- {
- int save_errno = errno, result;
- struct __old_semid_ds old;
- struct semid_ds *buf;
-
- /* Unfortunately there is no way how to find out for sure whether
- we should use old or new semctl. */
- result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
- &arg);
- if (result != -1 || errno != EINVAL)
- return result;
-
- __set_errno(save_errno);
- buf = arg.buf;
- arg.__old_buf = &old;
- if (cmd == IPC_SET)
- {
- old.sem_perm.uid = buf->sem_perm.uid;
- old.sem_perm.gid = buf->sem_perm.gid;
- old.sem_perm.mode = buf->sem_perm.mode;
- if (old.sem_perm.uid != buf->sem_perm.uid ||
- old.sem_perm.gid != buf->sem_perm.gid)
- {
- __set_errno (EINVAL);
- return -1;
- }
- }
- result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
- &arg);
- if (result != -1 && cmd != IPC_SET)
- {
- memset(buf, 0, sizeof(*buf));
- buf->sem_perm.__key = old.sem_perm.__key;
- buf->sem_perm.uid = old.sem_perm.uid;
- buf->sem_perm.gid = old.sem_perm.gid;
- buf->sem_perm.cuid = old.sem_perm.cuid;
- buf->sem_perm.cgid = old.sem_perm.cgid;
- buf->sem_perm.mode = old.sem_perm.mode;
- buf->sem_perm.__seq = old.sem_perm.__seq;
- buf->sem_otime = old.sem_otime;
- buf->sem_ctime = old.sem_ctime;
- buf->sem_nsems = old.sem_nsems;
- }
- return result;
- }
-#endif
}
versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/sh/msgctl.c b/sysdeps/unix/sysv/linux/sh/msgctl.c
deleted file mode 100644
index 9f9b843..0000000
--- a/sysdeps/unix/sysv/linux/sh/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/sh/semctl.c b/sysdeps/unix/sysv/linux/sh/semctl.c
deleted file mode 100644
index e9b1a48..0000000
--- a/sysdeps/unix/sysv/linux/sh/semctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/semctl.c>
diff --git a/sysdeps/unix/sysv/linux/sh/shmctl.c b/sysdeps/unix/sysv/linux/sh/shmctl.c
deleted file mode 100644
index 7eac638..0000000
--- a/sysdeps/unix/sysv/linux/sh/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/shmctl.c b/sysdeps/unix/sysv/linux/shmctl.c
index 76d2b1f..55cd4b3 100644
--- a/sysdeps/unix/sysv/linux/shmctl.c
+++ b/sysdeps/unix/sysv/linux/shmctl.c
@@ -71,85 +71,8 @@ compat_symbol (libc, __old_shmctl, shmctl, GLIBC_2_0);
int
__new_shmctl (int shmid, int cmd, struct shmid_ds *buf)
{
-#if __ASSUME_IPC64 > 0
return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0,
buf);
-#else
- switch (cmd) {
- case SHM_STAT:
- case IPC_STAT:
- case IPC_SET:
-#if __WORDSIZE != 32
- case IPC_INFO:
-#endif
- break;
- default:
- return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf);
- }
-
- {
- int save_errno = errno, result;
- union
- {
- struct __old_shmid_ds ds;
- struct __old_shminfo info;
- } old;
-
- /* Unfortunately there is no way how to find out for sure whether
- we should use old or new shmctl. */
- result = INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0,
- buf);
- if (result != -1 || errno != EINVAL)
- return result;
-
- __set_errno(save_errno);
- if (cmd == IPC_SET)
- {
- old.ds.shm_perm.uid = buf->shm_perm.uid;
- old.ds.shm_perm.gid = buf->shm_perm.gid;
- old.ds.shm_perm.mode = buf->shm_perm.mode;
- if (old.ds.shm_perm.uid != buf->shm_perm.uid ||
- old.ds.shm_perm.gid != buf->shm_perm.gid)
- {
- __set_errno (EINVAL);
- return -1;
- }
- }
- result = INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, &old.ds);
- if (result != -1 && (cmd == SHM_STAT || cmd == IPC_STAT))
- {
- memset(buf, 0, sizeof(*buf));
- buf->shm_perm.__key = old.ds.shm_perm.__key;
- buf->shm_perm.uid = old.ds.shm_perm.uid;
- buf->shm_perm.gid = old.ds.shm_perm.gid;
- buf->shm_perm.cuid = old.ds.shm_perm.cuid;
- buf->shm_perm.cgid = old.ds.shm_perm.cgid;
- buf->shm_perm.mode = old.ds.shm_perm.mode;
- buf->shm_perm.__seq = old.ds.shm_perm.__seq;
- buf->shm_atime = old.ds.shm_atime;
- buf->shm_dtime = old.ds.shm_dtime;
- buf->shm_ctime = old.ds.shm_ctime;
- buf->shm_segsz = old.ds.shm_segsz;
- buf->shm_nattch = old.ds.shm_nattch;
- buf->shm_cpid = old.ds.shm_cpid;
- buf->shm_lpid = old.ds.shm_lpid;
- }
-#if __WORDSIZE != 32
- else if (result != -1 && cmd == IPC_INFO)
- {
- struct shminfo *i = (struct shminfo *)buf;
-
- memset(i, 0, sizeof(*i));
- i->shmmax = old.info.shmmax;
- i->shmmin = old.info.shmmin;
- i->shmmni = old.info.shmmni;
- i->shmseg = old.info.shmseg;
- i->shmall = old.info.shmall;
- }
-#endif
- return result;
- }
-#endif
}
versioned_symbol (libc, __new_shmctl, shmctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c
deleted file mode 100644
index 9f9b843..0000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
deleted file mode 100644
index 26cfab1..0000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Semctl for architectures where word sized unions are passed indirectly
- Copyright (C) 1995-2015 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <stdarg.h>
-#include <sys/sem.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <string.h>
-#include <sys/syscall.h>
-
-#include <shlib-compat.h>
-
-struct __old_semid_ds
-{
- struct __old_ipc_perm sem_perm; /* operation permission struct */
- __time_t sem_otime; /* last semop() time */
- __time_t sem_ctime; /* last time changed by semctl() */
- struct sem *__sembase; /* ptr to first semaphore in array */
- struct sem_queue *__sem_pending; /* pending operations */
- struct sem_queue *__sem_pending_last; /* last pending operation */
- struct sem_undo *__undo; /* ondo requests on this array */
- unsigned short int sem_nsems; /* number of semaphores in set */
-};
-
-/* Define a `union semun' suitable for Linux here. */
-union semun
-{
- int val; /* value for SETVAL */
- struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
- unsigned short int *array; /* array for GETALL & SETALL */
- struct seminfo *__buf; /* buffer for IPC_INFO */
- struct __old_semid_ds *__old_buf;
-};
-
-/* Return identifier for array of NSEMS semaphores associated with
- KEY. */
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int __old_semctl (int semid, int semnum, int cmd, ...);
-#endif
-int __new_semctl (int semid, int semnum, int cmd, ...);
-
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int
-attribute_compat_text_section
-__old_semctl (int semid, int semnum, int cmd, ...)
-{
- union semun arg;
- va_list ap;
-
- /* Get the argument only if required. */
- arg.buf = NULL;
- switch (cmd)
- {
- case SETVAL: /* arg.val */
- case GETALL: /* arg.array */
- case SETALL:
- case IPC_STAT: /* arg.buf */
- case IPC_SET:
- case SEM_STAT:
- case IPC_INFO: /* arg.__buf */
- case SEM_INFO:
- va_start (ap, cmd);
- arg = va_arg (ap, union semun);
- va_end (ap);
- break;
- }
-
- return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
- &arg);
-}
-compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0);
-#endif
-
-int
-__new_semctl (int semid, int semnum, int cmd, ...)
-{
- union semun arg;
- va_list ap;
-
- /* Get the argument only if required. */
- arg.buf = NULL;
- switch (cmd)
- {
- case SETVAL: /* arg.val */
- case GETALL: /* arg.array */
- case SETALL:
- case IPC_STAT: /* arg.buf */
- case IPC_SET:
- case SEM_STAT:
- case IPC_INFO: /* arg.__buf */
- case SEM_INFO:
- va_start (ap, cmd);
- arg = va_arg (ap, union semun);
- va_end (ap);
- break;
- }
-
- return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
- &arg);
-}
-
-versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c
deleted file mode 100644
index 7eac638..0000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c b/sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c
deleted file mode 100644
index 88a36dc..0000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <sys/msg.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-
-/* Allows to control internal state and destruction of message queue
- objects. */
-
-int
-msgctl (msqid, cmd, buf)
- int msqid;
- int cmd;
- struct msqid_ds *buf;
-{
- return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, buf);
-}
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c b/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
deleted file mode 100644
index 2714728..0000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <stdarg.h>
-#include <sys/sem.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-
-/* Define a `union semun' suitable for Linux here. */
-union semun
-{
- int val; /* value for SETVAL */
- struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */
- unsigned short int *array; /* array for GETALL & SETALL */
- struct seminfo *__buf; /* buffer for IPC_INFO */
-};
-
-/* Return identifier for array of NSEMS semaphores associated with
- KEY. */
-
-int
-semctl (int semid, int semnum, int cmd, ...)
-{
- union semun arg;
- va_list ap;
-
- va_start (ap, cmd);
-
- /* Get the argument. */
- arg = va_arg (ap, union semun);
-
- va_end (ap);
-
- return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
- arg.array);
-}
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c b/sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c
deleted file mode 100644
index bb76b19..0000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <sys/shm.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-
-/* Provide operations to control over shared memory segments. */
-
-int
-shmctl (shmid, cmd, buf)
- int shmid;
- int cmd;
- struct shmid_ds *buf;
-{
- return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf);
-}
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 28 +++++
sysdeps/unix/sysv/linux/i386/msgctl.c | 70 ------------
sysdeps/unix/sysv/linux/i386/semctl.c | 97 -----------------
sysdeps/unix/sysv/linux/i386/shmctl.c | 77 -------------
sysdeps/unix/sysv/linux/kernel-features.h | 5 -
sysdeps/unix/sysv/linux/m68k/msgctl.c | 1 -
sysdeps/unix/sysv/linux/m68k/semctl.c | 1 -
sysdeps/unix/sysv/linux/m68k/shmctl.c | 1 -
sysdeps/unix/sysv/linux/msgctl.c | 63 +-----------
sysdeps/unix/sysv/linux/powerpc/kernel-features.h | 3 -
sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c | 1 -
sysdeps/unix/sysv/linux/s390/s390-32/semctl.c | 1 -
sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c | 1 -
sysdeps/unix/sysv/linux/semctl.c | 59 ----------
sysdeps/unix/sysv/linux/sh/msgctl.c | 1 -
sysdeps/unix/sysv/linux/sh/semctl.c | 1 -
sysdeps/unix/sysv/linux/sh/shmctl.c | 1 -
sysdeps/unix/sysv/linux/shmctl.c | 77 -------------
sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c | 1 -
sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c | 120 ---------------------
sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c | 1 -
sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c | 36 ------
sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c | 54 ---------
sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c | 35 ------
24 files changed, 29 insertions(+), 706 deletions(-)
delete mode 100644 sysdeps/unix/sysv/linux/i386/msgctl.c
delete mode 100644 sysdeps/unix/sysv/linux/i386/semctl.c
delete mode 100644 sysdeps/unix/sysv/linux/i386/shmctl.c
delete mode 100644 sysdeps/unix/sysv/linux/m68k/msgctl.c
delete mode 100644 sysdeps/unix/sysv/linux/m68k/semctl.c
delete mode 100644 sysdeps/unix/sysv/linux/m68k/shmctl.c
delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c
delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/semctl.c
delete mode 100644 sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sh/msgctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sh/semctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sh/shmctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
delete mode 100644 sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c
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