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2000-09-28  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/unix/sysv/linux/kernel-features.h: Add __ASSUME_IPC64, only
	define it for powerpc for kernel >= 2.4.0.
	* sysdeps/unix/sysv/linux/msgctl.c: Test for __ASSUME_IPC64, not
	__ASSUME_32BITUIDS.
	* sysdeps/unix/sysv/linux/semctl.c: Likewise.
	* sysdeps/unix/sysv/linux/shmctl.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/ipc.h: Sync with kernel.
	* sysdeps/unix/sysv/linux/powerpc/bits/msq.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/bits/sem.h: New file.
	* sysdeps/unix/sysv/linux/powerpc/bits/shm.h: New file.

2000-09-28  Martin Schwidefsksy    <schwidefsky@de.ibm.com>

	* sysdeps/s390/atomicity.h: Fix compare_and_swap.
	* sysdeps/unix/sysv/linux/s390/bits/fcntl.h
	(F_GETLK64,F_SETLK64,F_SETLKW64): Use values from 2.4.0-test8.

2000-09-28  Denis Joseph Barrow     <djbarrow@de.ibm.com>

	* sysdeps/unix/sysv/linux/s390/sys/procfs.h: Use definitions from
	ucontext.h.
	* sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Fix ucontext structure.

2000-09-27  Andreas Schwab  <schwab@suse.de>

	* math/Makefile (distribute): Explicitly add the long double test
	sources, to get them included even if long double is not supported.

2000-09-27  Jes Sorensen  <jes@linuxcare.com>

	* elf/soinit.c (struct object): Move definition to gccframe.h and
	include it.  Problem identified by HJ Lu.

	* sysdeps/ia64/gccframe.h: New file.  ia64 specific version of
	struct object to be searched for frame unwind info.
	* sysdeps/generic/gccframe.h: New file.  Generic version of
	struct object to be searched for frame unwind info.

2000-09-28  Ulrich Drepper  <drepper@redhat.com>

	* manual/errno.texi: Correct error text for ENXIO.
	Reported by Jrg Schilling <schilling@fokus.gmd.de>.

2000-09-27  Jes Sorensen  <jes@linuxcare.com>

	* sysdeps/ia64/fpu/fsetexcptflg.c (fesetexceptflag): Set the
	exception status bits rather than the exception disable bits.
	Don't include math.h.

	* sysdeps/ia64/fpu/fgetexcptflg.c (fegetexceptflag): Report the
	status of exceptions currently raised rather than which exceptions
	are enabled.

	* sysdeps/ia64/fpu/fclrexcpt.c (feclearexcept): Typecase to fenv_t
	rather than unsigned long int.

	* sysdeps/ia64/fpu/fedisblxcpt.c (fedisableexcept): Only disable
	the exceptions actually requested by the caller and not just
	disable all exceptions.

	* sysdeps/ia64/fpu/feenablxcpt.c (feenableexcept): Exceptions on
	the ia64 are enabled by clearing the respective bits in the fpsr,
	not setting them.

	* sysdeps/ia64/bits/fenv.h: typedef fexcept_t and fenv_t to
	unsigned long int rather than unsigned long to be consistent with
	the coding conventions.

2000-09-20  H.J. Lu  <hjl@gnu.org>

	* sysdeps/ia64/fpu/fesetenv.c (fesetenv): Use fenv_t instead of
	unsigned long int.
	* sysdeps/ia64/fpu/fesetround.c (fesetround): Likewise.

2000-09-28  Ulrich Drepper  <drepper@redhat.com>

	* string/bits/string2.h: Unify #if usage.

2000-09-27  Jakub Jelinek  <jakub@redhat.com>

	* math/test-fenv.c (feexcp_mask_test): If enabling all exceptions
	and disabling underflow or overflow, disable inexact as well.

	* sysdeps/gnu/netinet/tcp.h: Add tcp_info defines and types.
This commit is contained in:
Ulrich Drepper 2000-09-28 23:32:48 +00:00
parent c0ac34e447
commit a0386a0da3
16 changed files with 440 additions and 86 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

87
ChangeLog
View File

@ -1,6 +1,91 @@
2000-09-28 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* sysdeps/unix/sysv/linux/kernel-features.h: Add __ASSUME_IPC64, only
define it for powerpc for kernel >= 2.4.0.
* sysdeps/unix/sysv/linux/msgctl.c: Test for __ASSUME_IPC64, not
__ASSUME_32BITUIDS.
* sysdeps/unix/sysv/linux/semctl.c: Likewise.
* sysdeps/unix/sysv/linux/shmctl.c: Likewise.
* sysdeps/unix/sysv/linux/powerpc/bits/ipc.h: Sync with kernel.
* sysdeps/unix/sysv/linux/powerpc/bits/msq.h: New file.
* sysdeps/unix/sysv/linux/powerpc/bits/sem.h: New file.
* sysdeps/unix/sysv/linux/powerpc/bits/shm.h: New file.
2000-09-28 Martin Schwidefsksy <schwidefsky@de.ibm.com>
* sysdeps/s390/atomicity.h: Fix compare_and_swap.
* sysdeps/unix/sysv/linux/s390/bits/fcntl.h
(F_GETLK64,F_SETLK64,F_SETLKW64): Use values from 2.4.0-test8.
2000-09-28 Denis Joseph Barrow <djbarrow@de.ibm.com>
* sysdeps/unix/sysv/linux/s390/sys/procfs.h: Use definitions from
ucontext.h.
* sysdeps/unix/sysv/linux/s390/sys/ucontext.h: Fix ucontext structure.
2000-09-27 Andreas Schwab <schwab@suse.de>
* math/Makefile (distribute): Explicitly add the long double test
sources, to get them included even if long double is not supported.
2000-09-27 Jes Sorensen <jes@linuxcare.com>
* elf/soinit.c (struct object): Move definition to gccframe.h and
include it. Problem identified by HJ Lu.
* sysdeps/ia64/gccframe.h: New file. ia64 specific version of
struct object to be searched for frame unwind info.
* sysdeps/generic/gccframe.h: New file. Generic version of
struct object to be searched for frame unwind info.
2000-09-28 Ulrich Drepper <drepper@redhat.com>
* manual/errno.texi: Correct error text for ENXIO.
Reported by Jörg Schilling <schilling@fokus.gmd.de>.
2000-09-27 Jes Sorensen <jes@linuxcare.com>
* sysdeps/ia64/fpu/fsetexcptflg.c (fesetexceptflag): Set the
exception status bits rather than the exception disable bits.
Don't include math.h.
* sysdeps/ia64/fpu/fgetexcptflg.c (fegetexceptflag): Report the
status of exceptions currently raised rather than which exceptions
are enabled.
* sysdeps/ia64/fpu/fclrexcpt.c (feclearexcept): Typecase to fenv_t
rather than unsigned long int.
* sysdeps/ia64/fpu/fedisblxcpt.c (fedisableexcept): Only disable
the exceptions actually requested by the caller and not just
disable all exceptions.
* sysdeps/ia64/fpu/feenablxcpt.c (feenableexcept): Exceptions on
the ia64 are enabled by clearing the respective bits in the fpsr,
not setting them.
* sysdeps/ia64/bits/fenv.h: typedef fexcept_t and fenv_t to
unsigned long int rather than unsigned long to be consistent with
the coding conventions.
2000-09-20 H.J. Lu <hjl@gnu.org>
* sysdeps/ia64/fpu/fesetenv.c (fesetenv): Use fenv_t instead of
unsigned long int.
* sysdeps/ia64/fpu/fesetround.c (fesetround): Likewise.
2000-09-28 Ulrich Drepper <drepper@redhat.com>
* string/bits/string2.h: Unify #if usage.
2000-09-27 Jakub Jelinek <jakub@redhat.com>
* math/test-fenv.c (feexcp_mask_test): If enabling all exceptions
and disabling underflow or overflow, disable inexact as well.
2000-09-26 Andreas Jaeger <aj@suse.de>
* sysdeps/gnu/netinet/tcp.h: Add tcp_info defines and types.
* sysdeps/gnu/netinet/tcp.h: Add tcp_info defines and types.
* sysdeps/unix/sysv/linux/sys/mount.h (enum): New flag MS_BIND.

4
linuxthreads/ChangeLog
View File

@ -1,3 +1,7 @@
2000-09-28 Martin Schwidefsksy <schwidefsky@de.ibm.com>
* sysdeps/s390/pt-machine.h: Make %a0 the thread register.
2000-09-28 Ulrich Drepper <drepper@redhat.com>
* mutex.c (__pthread_mutex_unlock): For PTHREAD_MUTEX_RECURSIVE_NP

29
linuxthreads/sysdeps/s390/pt-machine.h
View File

@ -30,12 +30,13 @@ testandset (int *spinlock)
int ret;
__asm__ __volatile__(
" la 1,%1\n"
" lhi 0,1\n"
" l %0,%1\n"
"0: cs %0,0,%1\n"
"0: cs %0,0,0(1)\n"
" jl 0b"
: "=&d" (ret), "+m" (*spinlock)
: : "0", "cc");
: : "0", "1", "cc");
return ret;
}
@ -46,6 +47,25 @@ testandset (int *spinlock)
#define CURRENT_STACK_FRAME stack_pointer
register char * stack_pointer __asm__ ("15");
/* Return the thread descriptor for the current thread.
S/390 registers uses access register 0 as "thread register". */
#define THREAD_SELF ({ \
register pthread_descr __self; \
__asm__ ("ear %0,%%a0" : "=d" (__self) ); \
__self; \
})
/* Initialize the thread-unique value. */
#define INIT_THREAD_SELF(descr, nr) ({ \
__asm__ ("sar %%a0,%0" : : "d" (descr) ); \
})
/* Access to data in the thread descriptor is easy. */
#define THREAD_GETMEM(descr, member) THREAD_SELF->member
#define THREAD_GETMEM_NC(descr, member) THREAD_SELF->member
#define THREAD_SETMEM(descr, member, value) THREAD_SELF->member = (value)
#define THREAD_SETMEM_NC(descr, member, value) THREAD_SELF->member = (value)
/* Compare-and-swap for semaphores. */
@ -57,14 +77,15 @@ __compare_and_swap(long int *p, long int oldval, long int newval)
int retval;
__asm__ __volatile__(
" la 1,%1\n"
" lr 0,%2\n"
" cs 0,%3,%1\n"
" cs 0,%3,0(1)\n"
" ipm %0\n"
" srl %0,28\n"
"0:"
: "=&d" (retval), "+m" (*p)
: "d" (oldval) , "d" (newval)
: "cc", "0");
: "cc", "0", "1" );
return retval == 0;
}

5
localedata/ChangeLog
View File

@ -1,3 +1,8 @@
2000-09-28 Ulrich Drepper <drepper@redhat.com>
* locales/ar_SA: Last non <Uxxxx> entries removed.
Patch by Martin Strassburger <martin.strassburger@sap.com>.
2000-09-26 Ulrich Drepper <drepper@redhat.com>
* charmaps/KSX1001: Removed. It's not sufficient for a charmap and

6
sysdeps/s390/atomicity.h
View File

@ -61,13 +61,15 @@ compare_and_swap (volatile long int *p, long int oldval, long int newval)
int retval;
__asm__ __volatile__(
" cs %2,%3,%1\n"
" la 1,%1\n"
" lr 0,%2\n"
" cs 0,%3,0(1)\n"
" ipm %0\n"
" srl %0,28\n"
"0:"
: "=&r" (retval), "+m" (*p)
: "d" (oldval) , "d" (newval)
: "memory", "cc");
: "memory", "0", "1", "cc");
return !retval;
}

12
sysdeps/unix/sysv/linux/kernel-features.h
View File

@ -110,15 +110,23 @@
# define __ASSUME_NEW_GETRLIMIT_SYSCALL 1
#endif
/* Linux 2.3.39 introduced 32bit UID/GIDs. Some platforms had 32 bit
type all along. */
/* Linux 2.3.39 introduced 32bit UID/GIDs and IPC64. Some platforms had 32
bit type all along. */
#if __LINUX_KERNEL_VERSION >= 131879 || defined __powerpc__ || defined __mips__
# define __ASSUME_32BITUIDS 1
# ifndef __powerpc__
# define __ASSUME_IPC64 1
# endif
# ifdef __sparc__
# define __ASSUME_SETRESUID_SYSCALL 1
# endif
#endif
/* Linux 2.4.0 on PPC introduced a correct IPC64. */
#if __LINUX_KERNEL_VERSION >= 132096 && defined __powerpc__
# define __ASSUME_IPC64 1
#endif
/* We can use the LDTs for threading with Linux 2.3.99 and newer. */
#if __LINUX_KERNEL_VERSION >= 131939
# define __ASSUME_LDT_WORKS 1

2
sysdeps/unix/sysv/linux/msgctl.c
View File

@ -65,7 +65,7 @@ compat_symbol (libc, __old_msgctl, msgctl, GLIBC_2_0);
int
__new_msgctl (int msqid, int cmd, struct msqid_ds *buf)
{
#if __ASSUME_32BITUIDS > 0
#if __ASSUME_IPC64 > 0
return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
msqid, cmd | __IPC_64, 0, CHECK_1 (buf));
#else

5
sysdeps/unix/sysv/linux/powerpc/bits/ipc.h
View File

@ -48,7 +48,10 @@ struct ipc_perm
__uid_t cuid; /* Creator's user ID. */
__gid_t cgid; /* Creator's group ID. */
__mode_t mode; /* Read/write permission. */
unsigned short int __seq; /* Sequence number. */
unsigned long int __seq; /* Sequence number. */
unsigned int __pad1;
unsigned long long int __unused1;
unsigned long long int __unused2;
};

77
sysdeps/unix/sysv/linux/powerpc/bits/msq.h Normal file
View File

@ -0,0 +1,77 @@
/* Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _SYS_MSG_H
# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
#endif
#include <bits/types.h>
/* Define options for message queue functions. */
#define MSG_NOERROR 010000 /* no error if message is too big */
#ifdef __USE_GNU
# define MSG_EXCEPT 020000 /* recv any msg except of specified type */
#endif
/* Types used in the structure definition. */
typedef unsigned long int msgqnum_t;
typedef unsigned long int msglen_t;
/* Structure of record for one message inside the kernel.
The type `struct msg' is opaque. */
struct msqid_ds
{
struct ipc_perm msg_perm; /* structure describing operation permission */
unsigned int __unused1;
__time_t msg_stime; /* time of last msgsnd command */
unsigned int __unused2;
__time_t msg_rtime; /* time of last msgrcv command */
unsigned int __unused3;
__time_t msg_ctime; /* time of last change */
unsigned long __msg_cbytes; /* current number of bytes on queue */
msgqnum_t msg_qnum; /* number of messages currently on queue */
msglen_t msg_qbytes; /* max number of bytes allowed on queue */
__pid_t msg_lspid; /* pid of last msgsnd() */
__pid_t msg_lrpid; /* pid of last msgrcv() */
unsigned long __unused4;
unsigned long __unused5;
};
#ifdef __USE_MISC
# define msg_cbytes __msg_cbytes
/* ipcs ctl commands */
# define MSG_STAT 11
# define MSG_INFO 12
/* buffer for msgctl calls IPC_INFO, MSG_INFO */
struct msginfo
{
int msgpool;
int msgmap;
int msgmax;
int msgmnb;
int msgmni;
int msgssz;
int msgtql;
unsigned short int msgseg;
};
#endif /* __USE_MISC */

87
sysdeps/unix/sysv/linux/powerpc/bits/sem.h Normal file
View File

@ -0,0 +1,87 @@
/* Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _SYS_SEM_H
# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead."
#endif
#include <sys/types.h>
/* Flags for `semop'. */
#define SEM_UNDO 0x1000 /* undo the operation on exit */
/* Commands for `semctl'. */
#define GETPID 11 /* get sempid */
#define GETVAL 12 /* get semval */
#define GETALL 13 /* get all semval's */
#define GETNCNT 14 /* get semncnt */
#define GETZCNT 15 /* get semzcnt */
#define SETVAL 16 /* set semval */
#define SETALL 17 /* set all semval's */
/* Data structure describing a set of semaphores. */
struct semid_ds
{
struct ipc_perm sem_perm; /* operation permission struct */
unsigned int __unused1;
__time_t sem_otime; /* last semop() time */
unsigned int __unused2;
__time_t sem_ctime; /* last time changed by semctl() */
unsigned long int sem_nsems; /* number of semaphores in set */
unsigned long __unused3;
unsigned long __unused4;
};
/* The user should define a union like the following to use it for arguments
for `semctl'.
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
};
Previous versions of this file used to define this union but this is
incorrect. One can test the macro _SEM_SEMUN_UNDEFINED to see whether
one must define the union or not. */
#define _SEM_SEMUN_UNDEFINED 1
#ifdef __USE_MISC
/* ipcs ctl cmds */
# define SEM_STAT 18
# define SEM_INFO 19
struct seminfo
{
int semmap;
int semmni;
int semmns;
int semmnu;
int semmsl;
int semopm;
int semume;
int semusz;
int semvmx;
int semaem;
};
#endif /* __USE_MISC */

94
sysdeps/unix/sysv/linux/powerpc/bits/shm.h Normal file
View File

@ -0,0 +1,94 @@
/* Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef _SYS_SHM_H
# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead."
#endif
#include <bits/types.h>
/* Permission flag for shmget. */
#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */
#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */
/* Flags for `shmat'. */
#define SHM_RDONLY 010000 /* attach read-only else read-write */
#define SHM_RND 020000 /* round attach address to SHMLBA */
#define SHM_REMAP 040000 /* take-over region on attach */
/* Commands for `shmctl'. */
#define SHM_LOCK 11 /* lock segment (root only) */
#define SHM_UNLOCK 12 /* unlock segment (root only) */
/* Type to count number of attaches. */
typedef unsigned long int shmatt_t;
/* Data structure describing a set of semaphores. */
struct shmid_ds
{
struct ipc_perm shm_perm; /* operation permission struct */
unsigned int __unused1;
__time_t shm_atime; /* time of last shmat() */
unsigned int __unused2;
__time_t shm_dtime; /* time of last shmdt() */
unsigned int __unused3;
__time_t shm_ctime; /* time of last change by shmctl() */
unsigned int __unused4;
size_t shm_segsz; /* size of segment in bytes */
__pid_t shm_cpid; /* pid of creator */
__pid_t shm_lpid; /* pid of last shmop */
shmatt_t shm_nattch; /* number of current attaches */
unsigned long __unused5;
unsigned long __unused6;
};
#ifdef __USE_MISC
/* ipcs ctl commands */
# define SHM_STAT 13
# define SHM_INFO 14
/* shm_mode upper byte flags */
# define SHM_DEST 01000 /* segment will be destroyed on last detach */
# define SHM_LOCKED 02000 /* segment will not be swapped */
struct shminfo
{
unsigned long int shmmax;
unsigned long int shmmin;
unsigned long int shmmni;
unsigned long int shmseg;
unsigned long int shmall;
unsigned long int __unused1;
unsigned long int __unused2;
unsigned long int __unused3;
unsigned long int __unused4;
};
struct shm_info
{
int used_ids;
unsigned long int shm_tot; /* total allocated shm */
unsigned long int shm_rss; /* total resident shm */
unsigned long int shm_swp; /* total swapped shm */
unsigned long int swap_attempts;
unsigned long int swap_successes;
};
#endif /* __USE_MISC */

14
sysdeps/unix/sysv/linux/s390/bits/fcntl.h
View File

@ -65,14 +65,18 @@
#define F_SETFD 2 /* Set file descriptor flags. */
#define F_GETFL 3 /* Get file status flags. */
#define F_SETFL 4 /* Set file status flags. */
#ifndef __USE_FILE_OFFSET64
#define F_GETLK 5 /* Get record locking info. */
#define F_SETLK 6 /* Set record locking info (non-blocking). */
#define F_SETLKW 7 /* Set record locking info (blocking). */
/* XXX missing */
#define F_GETLK64 5 /* Get record locking info. */
#define F_SETLK64 6 /* Set record locking info (non-blocking). */
#define F_SETLKW64 7 /* Set record locking info (blocking). */
#else
# define F_GETLK F_GETLK64 /* Get record locking info. */
# define F_SETLK F_SETLK64 /* Set record locking info (non-blocking).*/
# define F_SETLKW F_SETLKW64 /* Set record locking info (blocking). */
#endif
#define F_GETLK64 12 /* Get record locking info. */
#define F_SETLK64 13 /* Set record locking info (non-blocking). */
#define F_SETLKW64 14 /* Set record locking info (blocking). */
#if defined __USE_BSD || defined __USE_XOPEN2K
# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */

28
sysdeps/unix/sysv/linux/s390/sys/procfs.h
View File

@ -32,31 +32,15 @@
#include <sys/time.h>
#include <sys/types.h>
#include <sys/user.h>
#include <sys/ucontext.h>
__BEGIN_DECLS
/* Type for a general-purpose register. */
typedef unsigned long elf_greg_t;
/* And the whole bunch of them. We should have used `struct s390_regs',
but to avoid name space pollution and since the tradition says that
the register set is an array, we make elf_gregset_t a simple array
that has the same size as s390_regs. */
#define ELF_NGREG 35
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
typedef union
{
double d;
float f;
} elf_fpreg_t;
/* Register set for the floating-point registers. */
typedef struct {
unsigned int fpc;
elf_fpreg_t fprs[NUM_FPRS];
} elf_fpregset_t;
typedef greg_t elf_greg_t;
#define ELF_NGREG NGREG
typedef gregset_t elf_gregset_t;
typedef fpreg_t elf_fpreg_t;
typedef fpregset_t elf_fpregset_t;
/* Signal info. */
struct elf_siginfo

72
sysdeps/unix/sysv/linux/s390/sys/ucontext.h
View File

@ -19,7 +19,9 @@
#ifndef _SYS_UCONTEXT_H
#define _SYS_UCONTEXT_H 1
/* Forward definition to avoid parse errors */
struct ucontext;
typedef struct ucontext ucontext_t;
#include <features.h>
#include <signal.h>
@ -28,62 +30,39 @@
#include <bits/sigcontext.h>
/* Type for general register. */
typedef int greg_t;
/* Type for a general-purpose register. */
typedef unsigned long greg_t;
/* Number of general registers. */
#define NGREG 16
/* And the whole bunch of them. We should have used `struct s390_regs',
but to avoid name space pollution and since the tradition says that
the register set is an array, we make gregset_t a simple array
that has the same size as s390_regs. */
#define NGREG 36
#define NUM_FPRS 16
typedef greg_t gregset_t[NGREG];
/* Number of each register is the `gregset_t' array. */
enum
typedef union
{
GPR0 = 0,
#define GPR0 GPR0
GPR1,
#define GPR1 GPR1
GPR2,
#define GPR2 GPR2
GPR3,
#define GPR3 GPR3
GPR4,
#define GPR4 GPR4
GPR5,
#define GPR5 GPR5
GPR6,
#define GPR6 GPR6
GPR7,
#define GPR7 GPR7
GPR8,
#define GPR8 GPR8
GPR9,
#define GPR9 GPR9
GPRA,
#define GPRA GPRA
GPRB,
#define GPRB GPRB
GPRC,
#define GPRC GPRC
GPRD,
#define GPRD GPRD
GPRE,
#define GPRE GPRE
GPRF
#define GPRF GPRF
};
double d;
float f;
} fpreg_t;
/* Structure to describe FPU registers. */
typedef long long fpreg_t;
/* Register set for the floating-point registers. */
typedef struct {
unsigned int fpc;
fpreg_t fprs[NUM_FPRS];
} fpregset_t;
/* Context to describe whole processor state. */
typedef struct
{
int version;
greg_t gregs[NGREG];
fpreg_t fpregs[16];
gregset_t gregs;
fpregset_t fpregs;
} mcontext_t;
/* Userlevel context. */
typedef struct ucontext
struct ucontext
{
unsigned long int uc_flags;
struct ucontext *uc_links;
@ -91,6 +70,7 @@ typedef struct ucontext
stack_t uc_stack;
mcontext_t uc_mcontext;
long int uc_filler[170];
} ucontext_t;
};
#endif /* sys/ucontext.h */

2
sysdeps/unix/sysv/linux/semctl.c
View File

@ -93,7 +93,7 @@ __new_semctl (int semid, int semnum, int cmd, ...)
va_end (ap);
#if __ASSUME_32BITUIDS > 0
#if __ASSUME_IPC64 > 0
return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
CHECK_SEMCTL (&arg, semid, cmd | __IPC_64));
#else

2
sysdeps/unix/sysv/linux/shmctl.c
View File

@ -73,7 +73,7 @@ compat_symbol (libc, __old_shmctl, shmctl, GLIBC_2_0);
int
__new_shmctl (int shmid, int cmd, struct shmid_ds *buf)
{
#if __ASSUME_32BITUIDS > 0
#if __ASSUME_IPC64 > 0
return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0, CHECK_1 (buf));
#else
switch (cmd) {