mirror of
https://sourceware.org/git/glibc.git
synced 2025-07-28 00:21:52 +03:00
Update.
2003-07-31 Jakub Jelinek <jakub@redhat.com> * dlfcn/dlerror.c (once): New. (dlerror): Call __libc_once. (_dlerror_run): Remove once. 2003-07-31 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h (struct sigcontext): Sync with 2.5.7 and 2.5.73 kernel changes. 2003-07-31 Jakub Jelinek <jakub@redhat.com> * dlfcn/eval.c (funcall): Add noinline attribute to shut up warnings. * elf/rtld.c (dl_main): Cast ElfW(Addr) arguments with %Zx/%Zd formats to size_t. * elf/dl-lookup.c (_dl_debug_bindings): Likewise. * elf/tst-tls6.c (do_test): Use %zd format for l_tls_modid. * elf/tst-tls8.c (do_test): Use %zd format for modid1 and modid2. * gmon/tst-sprofil.c (main): Add parens to shut up warning. * iconv/tst-iconv3.c (main): Use %td instead of %zd for pointer difference argument. * stdio-common/tst-wc-printf.c (main): Cast arguments with %C format to wint_t. * stdlib/tst-limits.c (main): For WORD_BIT and LONG_BIT, use %d format and cast expected value to int. * sysdeps/generic/libc-start.c (STATIC): Add __attribute__((always_inline) if LIBC_START_MAIN is already defined. * sysdeps/powerpc/fpu/w_sqrt.c (a_nan, a_inf): Change from uint32_t to ieee_float_shape_type. (__sqrt): Avoid type punning. * sysdeps/powerpc/fpu/w_sqrtf.c (a_nan, a_inf): Change from uint32_t to ieee_float_shape_type. (__sqrtf): Avoid type punning. * sysdeps/s390/s390-32/dl-machine.h (elf_machine_rela): Don't define refsym if in dl-conflict.c. * sysdeps/s390/s390-64/dl-machine.h (elf_machine_rela): Likewise. * sysdeps/unix/sysv/linux/i386/semctl.c (union semun): Add __old_buf. (__new_semctl): Shut up warning. * sysdeps/unix/sysv/linux/semctl.c (union semun): Add __old_buf. (__new_semctl): Shut up warning. * sysdeps/unix/sysv/linux/shmctl.c (__new_shmctl): Wrap long lines. Change old into union of __old_shmid_ds and __old_shminfo structs. Adjust all users. * wcsmbs/wcsmbs-tst1.c (main): Cast arguments with %C format to wint_t. 2003-07-31 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/utimes.c (__utimes): Fix actime and modtime computation. * sysdeps/unix/sysv/linux/futimes.c (__futimes): Likewise. * sysdeps/posix/utimes.c (__utimes): Likewise.
This commit is contained in:
@ -1,4 +1,4 @@
|
||||
/* Copyright (C) 1995, 1997, 1998, 2000 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1995, 1997, 1998, 2000, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
|
||||
|
||||
@ -74,7 +74,8 @@ 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, CHECK_1 (buf));
|
||||
return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0,
|
||||
CHECK_1 (buf));
|
||||
#else
|
||||
switch (cmd) {
|
||||
case SHM_STAT:
|
||||
@ -85,63 +86,69 @@ __new_shmctl (int shmid, int cmd, struct shmid_ds *buf)
|
||||
#endif
|
||||
break;
|
||||
default:
|
||||
return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, CHECK_1 (buf));
|
||||
return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0,
|
||||
CHECK_1 (buf));
|
||||
}
|
||||
|
||||
{
|
||||
int save_errno = errno, result;
|
||||
struct __old_shmid_ds old;
|
||||
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, CHECK_1 (buf));
|
||||
result = INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0,
|
||||
CHECK_1 (buf));
|
||||
if (result != -1 || errno != EINVAL)
|
||||
return result;
|
||||
|
||||
__set_errno(save_errno);
|
||||
if (cmd == IPC_SET)
|
||||
{
|
||||
old.shm_perm.uid = buf->shm_perm.uid;
|
||||
old.shm_perm.gid = buf->shm_perm.gid;
|
||||
old.shm_perm.mode = buf->shm_perm.mode;
|
||||
if (old.shm_perm.uid != buf->shm_perm.uid ||
|
||||
old.shm_perm.gid != buf->shm_perm.gid)
|
||||
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, __ptrvalue (&old));
|
||||
result = INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0,
|
||||
__ptrvalue (&old.ds));
|
||||
if (result != -1 && (cmd == SHM_STAT || cmd == IPC_STAT))
|
||||
{
|
||||
memset(buf, 0, sizeof(*buf));
|
||||
buf->shm_perm.__key = old.shm_perm.__key;
|
||||
buf->shm_perm.uid = old.shm_perm.uid;
|
||||
buf->shm_perm.gid = old.shm_perm.gid;
|
||||
buf->shm_perm.cuid = old.shm_perm.cuid;
|
||||
buf->shm_perm.cgid = old.shm_perm.cgid;
|
||||
buf->shm_perm.mode = old.shm_perm.mode;
|
||||
buf->shm_perm.__seq = old.shm_perm.__seq;
|
||||
buf->shm_atime = old.shm_atime;
|
||||
buf->shm_dtime = old.shm_dtime;
|
||||
buf->shm_ctime = old.shm_ctime;
|
||||
buf->shm_segsz = old.shm_segsz;
|
||||
buf->shm_nattch = old.shm_nattch;
|
||||
buf->shm_cpid = old.shm_cpid;
|
||||
buf->shm_lpid = old.shm_lpid;
|
||||
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 __old_shminfo *oldi = (struct __old_shminfo *)&old;
|
||||
struct shminfo *i = (struct shminfo *)buf;
|
||||
|
||||
memset(i, 0, sizeof(*i));
|
||||
i->shmmax = oldi->shmmax;
|
||||
i->shmmin = oldi->shmmin;
|
||||
i->shmmni = oldi->shmmni;
|
||||
i->shmseg = oldi->shmseg;
|
||||
i->shmall = oldi->shmall;
|
||||
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;
|
||||
|
Reference in New Issue
Block a user