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authorUlrich Drepper <drepper@redhat.com>2000-08-17 19:36:13 +0000
committerUlrich Drepper <drepper@redhat.com>2000-08-17 19:36:13 +0000
commit0f6b172f72efea7cd99a9b790df75045f6c85dba (patch)
treef201868c8c1b9532e0023b38e6ae1a99062a25fa
parent522554b15962927f372e4bf60e72ea7e0ae0b71f (diff)
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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.
-rw-r--r--ChangeLog47
-rw-r--r--elf/dl-load.c22
-rw-r--r--manual/arith.texi4
-rw-r--r--stdio-common/printf_fp.c9
-rw-r--r--sysdeps/alpha/fpu/fedisblxcpt.c36
-rw-r--r--sysdeps/alpha/fpu/feenablxcpt.c36
-rw-r--r--sysdeps/alpha/fpu/fegetexcept.c31
-rw-r--r--sysdeps/gnu/net/if.h2
-rw-r--r--sysdeps/unix/sysv/linux/getdents64.c2
-rw-r--r--sysdeps/unix/sysv/linux/xstatconv.c6
10 files changed, 172 insertions, 23 deletions
diff --git a/ChangeLog b/ChangeLog
index 46d945c..9cad0a7 100644
--- a/ChangeLog
+++ b/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
@@ -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)):
@@ -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.
diff --git a/elf/dl-load.c b/elf/dl-load.c
index ffaca6e..adeb7dc 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -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;
@@ -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);
diff --git a/manual/arith.texi b/manual/arith.texi
index c967bc6..5ab6a14 100644
--- a/manual/arith.texi
+++ b/manual/arith.texi
@@ -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
diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c
index 67161be..47052d7 100644
--- a/stdio-common/printf_fp.c
+++ b/stdio-common/printf_fp.c
@@ -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. */
diff --git a/sysdeps/alpha/fpu/fedisblxcpt.c b/sysdeps/alpha/fpu/fedisblxcpt.c
new file mode 100644
index 0000000..ab0630c
--- /dev/null
+++ b/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;
+}
diff --git a/sysdeps/alpha/fpu/feenablxcpt.c b/sysdeps/alpha/fpu/feenablxcpt.c
new file mode 100644
index 0000000..d2b0f2e
--- /dev/null
+++ b/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;
+}
diff --git a/sysdeps/alpha/fpu/fegetexcept.c b/sysdeps/alpha/fpu/fegetexcept.c
new file mode 100644
index 0000000..e4d5e78
--- /dev/null
+++ b/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;
+}
diff --git a/sysdeps/gnu/net/if.h b/sysdeps/gnu/net/if.h
index c51c735..0be2637 100644
--- a/sysdeps/gnu/net/if.h
+++ b/sysdeps/gnu/net/if.h
@@ -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;
};
@@ -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 */
diff --git a/sysdeps/unix/sysv/linux/getdents64.c b/sysdeps/unix/sysv/linux/getdents64.c
index 0078ccd..805917e 100644
--- a/sysdeps/unix/sysv/linux/getdents64.c
+++ b/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>
diff --git a/sysdeps/unix/sysv/linux/xstatconv.c b/sysdeps/unix/sysv/linux/xstatconv.c
index 21620a2..d4cf9c1 100644
--- a/sysdeps/unix/sysv/linux/xstatconv.c
+++ b/sysdeps/unix/sysv/linux/xstatconv.c
@@ -168,7 +168,7 @@ 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);
@@ -176,8 +176,8 @@ xstat32_conv (int vers, struct stat64 *kbuf, struct stat *buf)
}
}
#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);