Skip to content

Commit

Permalink
Browse files Browse the repository at this point in the history
Update.
2000-08-17  Ulrich Drepper  <drepper@redhat.com>

	* stdio-common/printf_fp.c: Fix chars_needed computation.
	Patch by Greg McGary <greg@mcgary.org>.

2000-08-17  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-load.c (_dl_map_object): Don't crash if both loader and
	_dl_loaded are NULL.

2000-08-17  Jakub Jelinek  <jakub@redhat.com>

	* manual/arith.texi (feholdexcept): Returns 0 on success.

2000-08-17  Andreas Jaeger  <aj@suse.de>

	* sysdeps/gnu/net/if.h (struct ifreq): Add ifru_newname.
	(ifr_newname): New.
	Reported by Andi Kleen <ak@suse.de>.

2000-08-17  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/alpha/fpu/fedisblxcpt.c: New file.
	* sysdeps/alpha/fpu/feenablxcpt.c: New file.
	* sysdeps/alpha/fpu/fegetexcept.c: New file.

2000-08-16  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/unix/sysv/linux/xstatconv.c (xstat32_conv): Test sizes
	of buf->st_ino and kbuf->st_ino, not __st_ino.
	If _HAVE_STAT64___ST_INO is not defined, don't use __st_ino at all.
	* sysdeps/unix/sysv/linux/getdents64.c: Change path in #include
	directive so that only linux/getdents.c is used, not some
	architecture specific one.

2000-08-16  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/fpu/fegetexcept.c (fegetexcept): Return currently
	enabled, not disabled exceptions.
	* sysdeps/i386/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
	* sysdeps/i386/fpu/feenablxcpt.c (feenableexcept): Likewise.

	($(addprefix $(objpfx),$(tests)),
	$(addprefix $(objpfx),$(librt-tests))):
	* include/link.h: Undo last patches.  Hurd now has stat64.
  • Loading branch information
Ulrich Drepper committed Aug 17, 2000
1 parent 522554b commit 0f6b172
Show file tree
Hide file tree
Showing 10 changed files with 172 additions and 23 deletions.
47 changes: 45 additions & 2 deletions ChangeLog
@@ -1,3 +1,45 @@
2000-08-17 Ulrich Drepper <drepper@redhat.com>

* stdio-common/printf_fp.c: Fix chars_needed computation.
Patch by Greg McGary <greg@mcgary.org>.

2000-08-17 Jakub Jelinek <jakub@redhat.com>

* elf/dl-load.c (_dl_map_object): Don't crash if both loader and
_dl_loaded are NULL.

2000-08-17 Jakub Jelinek <jakub@redhat.com>

* manual/arith.texi (feholdexcept): Returns 0 on success.

2000-08-17 Andreas Jaeger <aj@suse.de>

* sysdeps/gnu/net/if.h (struct ifreq): Add ifru_newname.
(ifr_newname): New.
Reported by Andi Kleen <ak@suse.de>.

2000-08-17 Jakub Jelinek <jakub@redhat.com>

* sysdeps/alpha/fpu/fedisblxcpt.c: New file.
* sysdeps/alpha/fpu/feenablxcpt.c: New file.
* sysdeps/alpha/fpu/fegetexcept.c: New file.

2000-08-16 Jakub Jelinek <jakub@redhat.com>

* sysdeps/unix/sysv/linux/xstatconv.c (xstat32_conv): Test sizes
of buf->st_ino and kbuf->st_ino, not __st_ino.
If _HAVE_STAT64___ST_INO is not defined, don't use __st_ino at all.
* sysdeps/unix/sysv/linux/getdents64.c: Change path in #include
directive so that only linux/getdents.c is used, not some
architecture specific one.

2000-08-16 Jakub Jelinek <jakub@redhat.com>

* sysdeps/i386/fpu/fegetexcept.c (fegetexcept): Return currently
enabled, not disabled exceptions.
* sysdeps/i386/fpu/fedisblxcpt.c (fedisableexcept): Likewise.
* sysdeps/i386/fpu/feenablxcpt.c (feenableexcept): Likewise.

2000-08-17 Greg McGary <greg@mcgary.org>

* Makeconfig (link-extra-libs-bounded): Strip `-bp' suffix
Expand All @@ -10,7 +52,8 @@
* linuxthreads/Makefile (libpthread, librt): Remove variables.
(librt-tests): Add variable. (tests): Use it.
[build-shared, build-static]
($(addprefix $(objpfx),$(tests)), $(addprefix $(objpfx),$(librt-tests))):
($(addprefix $(objpfx),$(tests)),
$(addprefix $(objpfx),$(librt-tests))):
Consolidate individual dependencies.
[build-bounded]
($(tests:%=$(objpfx)%-bp), $(librt-tests:%=$(objpfx)%-bp)):
Expand Down Expand Up @@ -91,7 +134,7 @@
* sysdeps/unix/sysv/linux/powerpc/oldgetrlimit64.c: New file.
Patch by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>.

* include/link.h: Undo last patches. Hurd now had stat64.
* include/link.h: Undo last patches. Hurd now has stat64.
* elf/Makefile: Likewise.
* elf/dl-load.c: Likewise.
* elf/dl-misc.c: Likewise.
Expand Down
22 changes: 10 additions & 12 deletions elf/dl-load.c
Expand Up @@ -1466,16 +1466,18 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
for compatibility with Linux's ldconfig program. */
extern const char *_dl_load_cache_lookup (const char *name);
const char *cached = _dl_load_cache_lookup (name);

#ifdef SHARED
l = loader ?: _dl_loaded;
#else
l = loader;
#endif

if (cached)
{
/* If the loader has the DF_1_NODEFLIB flag set we must not
use a cache entry from any of these directories. */
if (
#ifndef SHARED
loader != NULL &&
#endif
__builtin_expect ((loader ?: _dl_loaded)->l_flags_1
& DF_1_NODEFLIB, 0))
if (l && __builtin_expect (l->l_flags_1 & DF_1_NODEFLIB, 0))
{
const char *dirp = system_dirs;
int cnt = 0;
Expand Down Expand Up @@ -1514,12 +1516,8 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,

/* Finally, try the default path. */
if (fd == -1
&& (
#ifndef SHARED
loader == NULL ||
#endif
__builtin_expect (!((loader ?: _dl_loaded)->l_flags_1
& DF_1_NODEFLIB), 1)))
&& (l == NULL ||
__builtin_expect (!(l->l_flags_1 & DF_1_NODEFLIB), 1)))
fd = open_path (name, namelen, preloaded, &rtld_search_dirs,
&realname);

Expand Down
4 changes: 2 additions & 2 deletions manual/arith.texi
Expand Up @@ -1018,8 +1018,8 @@ non-zero value otherwise.
Store the current floating-point environment in the object pointed to by
@var{envp}. Then clear all exception flags, and set the FPU to trap no
exceptions. Not all FPUs support trapping no exceptions; if
@code{feholdexcept} cannot set this mode, it returns zero. If it
succeeds, it returns a nonzero value.
@code{feholdexcept} cannot set this mode, it returns nonzero value. If it
succeeds, it returns zero.
@end deftypefun

The functions which restore the floating-point environment can take two
Expand Down
9 changes: 6 additions & 3 deletions stdio-common/printf_fp.c
Expand Up @@ -835,9 +835,12 @@ __printf_fp (FILE *fp,
type = 'f';
intdig_max = expsign == 0 ? exponent + 1 : 0;
fracdig_max = dig_max - intdig_max;
/* We need space for the significant digits and perhaps for
leading zeros when < 1.0. Pessimistic guess: dig_max. */
chars_needed = dig_max + dig_max + 1;
/* We need space for the significant digits and perhaps
for leading zeros when < 1.0. The number of leading
zeros can be as many as would be required for
exponential notation with a negative two-digit
exponent, which is 4. */
chars_needed = dig_max + 1 + 4;
}
fracdig_min = info->alt ? fracdig_max : 0;
significant = 0; /* We count significant digits. */
Expand Down
36 changes: 36 additions & 0 deletions sysdeps/alpha/fpu/fedisblxcpt.c
@@ -0,0 +1,36 @@
/* Disable floating-point exceptions.
Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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. */

#include <fenv.h>

int
fedisableexcept (int excepts)
{
unsigned long int new_exc, old_exc;

new_exc = __ieee_get_fp_control ();

old_exc = (new_exc << 16) & FE_ALL_EXCEPT;
new_exc &= ~((excepts & FE_ALL_EXCEPT) >> 16);

__ieee_set_fp_control (new_exc);

return old_exc;
}
36 changes: 36 additions & 0 deletions sysdeps/alpha/fpu/feenablxcpt.c
@@ -0,0 +1,36 @@
/* Enable floating-point exceptions.
Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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. */

#include <fenv.h>

int
feenableexcept (int excepts)
{
unsigned long int new_exc, old_exc;

new_exc = __ieee_get_fp_control ();

old_exc = (new_exc << 16) & FE_ALL_EXCEPT;
new_exc |= (excepts & FE_ALL_EXCEPT) >> 16;

__ieee_set_fp_control (new_exc);

return old_exc;
}
31 changes: 31 additions & 0 deletions sysdeps/alpha/fpu/fegetexcept.c
@@ -0,0 +1,31 @@
/* Get enabled floating-point exceptions.
Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2000.
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. */

#include <fenv.h>

int
fegetexcept (void)
{
unsigned long int exc;

exc = __ieee_get_fp_control ();

return (exc << 16) & FE_ALL_EXCEPT;
}
2 changes: 2 additions & 0 deletions sysdeps/gnu/net/if.h
Expand Up @@ -129,6 +129,7 @@ struct ifreq
int ifru_mtu;
struct ifmap ifru_map;
char ifru_slave[IFNAMSIZ]; /* Just fits the size */
char ifru_newname[IFNAMSIZ];
__caddr_t ifru_data;
} ifr_ifru;
};
Expand All @@ -147,6 +148,7 @@ struct ifreq
#define ifr_ifindex ifr_ifru.ifru_ivalue /* interface index */
#define ifr_bandwidth ifr_ifru.ifru_ivalue /* link bandwidth */
#define ifr_qlen ifr_ifru.ifru_ivalue /* queue length */
#define ifr_newname ifr_ifru.ifru_newname /* New name */
#define _IOT_ifreq _IOT(_IOTS(struct ifreq),1,0,0,0,0) /* not right */


Expand Down
2 changes: 1 addition & 1 deletion sysdeps/unix/sysv/linux/getdents64.c
@@ -1,3 +1,3 @@
#define __GETDENTS __getdents64
#define DIRENT_TYPE struct dirent64
#include <getdents.c>
#include <sysdeps/unix/sysv/linux/getdents.c>
6 changes: 3 additions & 3 deletions sysdeps/unix/sysv/linux/xstatconv.c
Expand Up @@ -168,16 +168,16 @@ xstat32_conv (int vers, struct stat64 *kbuf, struct stat *buf)
# endif
{
buf->st_ino = kbuf->st_ino;
if (sizeof (buf->st_ino) != sizeof (kbuf->__st_ino)
if (sizeof (buf->st_ino) != sizeof (kbuf->st_ino)
&& buf->st_ino != kbuf->st_ino)
{
__set_errno (EOVERFLOW);
return -1;
}
}
#else
buf->st_ino = kbuf->__st_ino;
if (sizeof (buf->st_ino) != sizeof (kbuf->__st_ino)
buf->st_ino = kbuf->st_ino;
if (sizeof (buf->st_ino) != sizeof (kbuf->st_ino)
&& buf->st_ino != kbuf->st_ino)
{
__set_errno (EOVERFLOW);
Expand Down

0 comments on commit 0f6b172

Please sign in to comment.