about summary refs log tree commit diff
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1998-02-26 11:20:59 +0000
committerUlrich Drepper <drepper@redhat.com>1998-02-26 11:20:59 +0000
commitd111572f2f7c595060b9bafcadba98d5391d464c (patch)
tree6ede0af6714c7586d9f52caa90118ef6af4b21e0
parent14e9dd679a43ef9eb90adc0764152045caab6146 (diff)
downloadglibc-d111572f2f7c595060b9bafcadba98d5391d464c.tar.gz
glibc-d111572f2f7c595060b9bafcadba98d5391d464c.tar.xz
glibc-d111572f2f7c595060b9bafcadba98d5391d464c.zip
Update.
1998-02-26  Ulrich Drepper  <drepper@cygnus.com>

	* nis/ypclnt.c (yp_master): Check result of strdup.
	Patch by Thorsten Kukuk.

1998-02-26  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/ypclnt.c: Give clnt handle after error checking free, change
	return codes to fix problems with rpc.nisd in YP mode on Ultra's.

1998-02-26 09:00  Ulrich Drepper  <drepper@cygnus.com>

	* misc/fstab.c: Partly rewritten to use dynamically allocated buffer.
	Patch by Joe Keane <jgk@jgk.org>.

	* misc/fstab.h (struct fstab): Change fs_type member to be const.
	* misc/fstab.c: Remove casts in fs_type assignments.

1998-02-26  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/i386/fpu/bits/fenv.h: Correct typo.  ISO C 9X defines
	FE_TOWARDZERO and not FE_TOWARDSZERO.  Reported by H.J. Lu.
	* sysdeps/sparc/sparc64/fpu/bits/fenv.h: Likewise.
	* sysdeps/sparc/sparc32/fpu/bits/fenv.h: Likewise.
	* sysdeps/powerpc/bits/fenv.h: Likewise.
	* sysdeps/m68k/fpu/bits/fenv.h: Likewise.
	* sysdeps/generic/bits/fenv.h: Likewise.
	* sysdeps/alpha/fpu/bits/fenv.h: Likewise.
	* sysdeps/i386/fpu/fesetenv.c (fesetenv): Likewise.
	* sysdeps/powerpc/test-arith.c (main): Likewise.

1998-02-25  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/fpu/bits/mathinline.h: Also fix i386 versions of
	the comparison macros.

1998-02-21 20:14  H.J. Lu  <hjl@gnu.org>

	* sysdeps/libm-ieee754/s_log2.c (ln2): Added.
	(__log2): Fixed return values.
	* sysdeps/libm-ieee754/s_log2f.c: Likewise.

1998-02-25  Ulrich Drepper  <drepper@cygnus.com>

	* math/math.h (isunordered): Rename local variables to ensure
	correct code.  Reported by HJ Lu.

1998-02-25 10:34  Ulrich Drepper  <drepper@cygnus.com>

	* sysdpes/i386/fpu/bits/mathinline.h (isgreater, isgreaterequal,
	isless, islessequal, islessgreater, isunordered): Fix syntax for
	fucompip instruction.
	(isless, islessequal): Fix logic.

1998-02-21  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* math/libm-test.c (sqrt_test): Add test for sqrt(2).
	(comparisons_test): New tests for comparison macros.
-rw-r--r--BUGS10
-rw-r--r--ChangeLog59
-rw-r--r--FAQ.in15
-rw-r--r--bits/fenv.h4
-rw-r--r--math/libm-test.c97
-rw-r--r--math/math.h6
-rw-r--r--math/test-fenv.c44
-rw-r--r--misc/fstab.c195
-rw-r--r--nis/ypclnt.c70
-rw-r--r--sysdeps/alpha/fpu/bits/fenv.h6
-rw-r--r--sysdeps/generic/bits/fenv.h4
-rw-r--r--sysdeps/i386/fpu/bits/fenv.h6
-rw-r--r--sysdeps/i386/fpu/bits/mathinline.h24
-rw-r--r--sysdeps/i386/fpu/fesetenv.c8
-rw-r--r--sysdeps/libm-ieee754/s_log2.c7
-rw-r--r--sysdeps/libm-ieee754/s_log2f.c7
-rw-r--r--sysdeps/m68k/fpu/bits/fenv.h6
-rw-r--r--sysdeps/powerpc/bits/fenv.h6
-rw-r--r--sysdeps/powerpc/test-arith.c4
-rw-r--r--sysdeps/sparc/sparc32/fpu/bits/fenv.h6
-rw-r--r--sysdeps/sparc/sparc64/fpu/bits/fenv.h6
21 files changed, 420 insertions, 170 deletions
diff --git a/BUGS b/BUGS
index e889251557..9c1eac3c65 100644
--- a/BUGS
+++ b/BUGS
@@ -1,7 +1,7 @@
 	    List of known bugs (certainly very incomplete)
 	    ----------------------------------------------
 
-Time-stamp: <1998-02-20T15:02:41-0800 drepper>
+Time-stamp: <1998-02-26T09:19:15-0800 drepper>
 
 This following list contains those bugs which I'm aware of.  Please
 make sure that bugs you report are not listed here.  If you can fix one
@@ -27,8 +27,6 @@ Severity: [  *] to [***]
 
 [ **]  There are problems with signal handling when using LinuxThreads.
 
-[ **]  The libm-ieee `log2' function seems to be very inaccurate.
-
 [  *]  The precision of the `sinhl' and/or `asinhl' function do not seem
        to be the best.
 
@@ -56,7 +54,11 @@ Severity: [  *] to [***]
        category.
        [PR libc/207]
 
-[  *]  The libm-ieee `asin' function gives wrong results (at least for 0.5).
+[  *]  The libm-ieee `gamma' function gives wrong results (at least for
+       -0.5).
+
+[  *]  The libm-ieee `scalb' function gives wrong results for
+       non-integral second parameters.
 
 [  *]  _IO_getline can loop forever, at least with C++
        [PR libc/332]
diff --git a/ChangeLog b/ChangeLog
index 6a636083c1..ca8e3f3976 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,62 @@
+1998-02-26  Ulrich Drepper  <drepper@cygnus.com>
+
+	* nis/ypclnt.c (yp_master): Check result of strdup.
+	Patch by Thorsten Kukuk.
+
+1998-02-26  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>
+
+	* nis/ypclnt.c: Give clnt handle after error checking free, change
+	return codes to fix problems with rpc.nisd in YP mode on Ultra's.
+
+1998-02-26 09:00  Ulrich Drepper  <drepper@cygnus.com>
+
+	* misc/fstab.c: Partly rewritten to use dynamically allocated buffer.
+	Patch by Joe Keane <jgk@jgk.org>.
+
+	* misc/fstab.h (struct fstab): Change fs_type member to be const.
+	* misc/fstab.c: Remove casts in fs_type assignments.
+
+1998-02-26  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* sysdeps/i386/fpu/bits/fenv.h: Correct typo.  ISO C 9X defines
+	FE_TOWARDZERO and not FE_TOWARDSZERO.  Reported by H.J. Lu.
+	* sysdeps/sparc/sparc64/fpu/bits/fenv.h: Likewise.
+	* sysdeps/sparc/sparc32/fpu/bits/fenv.h: Likewise.
+	* sysdeps/powerpc/bits/fenv.h: Likewise.
+	* sysdeps/m68k/fpu/bits/fenv.h: Likewise.
+	* sysdeps/generic/bits/fenv.h: Likewise.
+	* sysdeps/alpha/fpu/bits/fenv.h: Likewise.
+	* sysdeps/i386/fpu/fesetenv.c (fesetenv): Likewise.
+	* sysdeps/powerpc/test-arith.c (main): Likewise.
+
+1998-02-25  Ulrich Drepper  <drepper@cygnus.com>
+
+	* sysdeps/i386/fpu/bits/mathinline.h: Also fix i386 versions of
+	the comparison macros.
+
+1998-02-21 20:14  H.J. Lu  <hjl@gnu.org>
+
+	* sysdeps/libm-ieee754/s_log2.c (ln2): Added.
+	(__log2): Fixed return values.
+	* sysdeps/libm-ieee754/s_log2f.c: Likewise.
+
+1998-02-25  Ulrich Drepper  <drepper@cygnus.com>
+
+	* math/math.h (isunordered): Rename local variables to ensure
+	correct code.  Reported by HJ Lu.
+
+1998-02-25 10:34  Ulrich Drepper  <drepper@cygnus.com>
+
+	* sysdpes/i386/fpu/bits/mathinline.h (isgreater, isgreaterequal,
+	isless, islessequal, islessgreater, isunordered): Fix syntax for
+	fucompip instruction.
+	(isless, islessequal): Fix logic.
+
+1998-02-21  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* math/libm-test.c (sqrt_test): Add test for sqrt(2).
+	(comparisons_test): New tests for comparison macros.
+
 1998-02-24 15:12  Ulrich Drepper  <drepper@cygnus.com>
 
 	* Makeconfig: Filter out frame-pointer effecting options when
diff --git a/FAQ.in b/FAQ.in
index 70121cfc6e..fb3e5ac235 100644
--- a/FAQ.in
+++ b/FAQ.in
@@ -150,6 +150,17 @@ in configparms.  Later versions of egcs may fix these problems.
 
   If you have some more measurements let me know.
 
+??	What version of the Linux kernel headers should be used?
+
+{AJ,UD} The headers from the most recent Linux kernel should be used.
+The headers used while compiling the GNU C library and the kernel
+binary used when using the library do not need to match.  The GNU C
+library runs without problems on kernels that are older than the
+kernel headers used.  The other way round (compiling the GNU C library
+with old kernel headers and running on a recent kernel) does not
+necessarily work.  For example you can't use new kernel features when
+using old kernel headers for compiling the GNU C library.
+
 ??	When I run `nm -u libc.so' on the produced library I still
 	find unresolved symbols.  Can this be ok?
 
@@ -601,10 +612,10 @@ problem.
 ??	What do I need for C++ development?
 
 {HJ,AJ} You need either egcs 1.0.1 or gcc-2.8.0 with libstdc++
-2.8.0. libg++ 2.7.2 (and the Linux Versions 2.7.2.x) doesn't work very 
+2.8.0. libg++ 2.7.2 (and the Linux Versions 2.7.2.x) doesn't work very
 well with the GNU C library due to vtable thunks.
 If you're upgrading from glibc 2.0.x to 2.1 you have to recompile
-libstc++ the library compiled for 2.0 is not compatible due to the new 
+libstc++ the library compiled for 2.0 is not compatible due to the new
 Large File Support (LFS) in version 2.1.
 
 ? Source and binary incompatibilities, and what to do about them
diff --git a/bits/fenv.h b/bits/fenv.h
index c42540fa61..7552677d84 100644
--- a/bits/fenv.h
+++ b/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -36,7 +36,7 @@
     FE_TONEAREST
     FE_DOWNWARD
     FE_UPWARD
-    FE_TOWARDSZERO
+    FE_TOWARDZERO
    We define no macro which signals no rounding mode is selectable.  */
 
 
diff --git a/math/libm-test.c b/math/libm-test.c
index 7093fdcf14..e51bfe3eb6 100644
--- a/math/libm-test.c
+++ b/math/libm-test.c
@@ -46,6 +46,7 @@
    fabs, fdim, floor, fma, fmax, fmin, fmod, fpclassify,
    frexp, gamma, hypot,
    ilogb, isfinite, isinf, isnan, isnormal,
+   isless, islessequal, isgreater, isgreaterequal, islessgreater, isunordered,
    ldexp, lgamma, log, log10, log1p, log2, logb,
    modf, nearbyint, nextafter,
    pow, remainder, remquo, rint, lrint, llrint,
@@ -60,7 +61,7 @@
    conj, cproj, cimag, creal, drem,
    j0, j1, jn, y0, y1, yn,
    significand,
-   nan, comparison macros (isless,isgreater,...).
+   nan
 
    The routines using random variables are still under construction. I don't
    like it the way it's working now and will change it.
@@ -361,7 +362,7 @@ check_equal (MATHTYPE computed, MATHTYPE supplied, MATHTYPE eps, MATHTYPE * diff
   ret_value = (*diff <= eps &&
                (signbit (computed) == signbit (supplied) || eps != 0.0));
 
-  /* Make sure the subtraction/comparsion have no influence on the exceptions. */
+  /* Make sure the subtraction/comparison have no influence on the exceptions. */
   feclearexcept (FE_ALL_EXCEPT);
 
   return ret_value;
@@ -2458,6 +2459,7 @@ sqrt_test (void)
   x = random_value (0, 10000);
   check_ext ("sqrt (x*x) == x", FUNC(sqrt) (x*x), x, x);
   check ("sqrt (4) == 2", FUNC(sqrt) (4), 2);
+  check ("sqrt (2) == 1.14142...", FUNC(sqrt) (2), M_SQRT2l);
   check ("sqrt (0.25) == 0.5", FUNC(sqrt) (0.25), 0.5);
   check ("sqrt (6642.25) == 81.5", FUNC(sqrt) (6642.25), 81.5);
   check_eps ("sqrt (15239.903) == 123.45", FUNC(sqrt) (15239.903), 123.45,
@@ -5530,6 +5532,95 @@ fma_test (void)
 }
 
 
+/*
+  Tests for the comparison macros
+ */
+typedef enum {is_less, is_equal, is_greater, is_unordered} comp_result;
+
+
+static void
+comparison2_test (MATHTYPE x, MATHTYPE y, comp_result comp)
+{
+  char buf[255];
+  int result;
+  int expected;
+
+  expected = (comp == is_greater);
+  sprintf (buf, "isgreater (%" PRINTF_EXPR ", %" PRINTF_EXPR ") == %d", x, y,
+	   expected);
+  result = (isgreater (x, y) == expected);
+  check_bool (buf, result);
+
+  expected = (comp == is_greater || comp == is_equal);
+  sprintf (buf, "isgreaterequal (%" PRINTF_EXPR ", %" PRINTF_EXPR ") == %d", x, y,
+	   expected);
+  result = (isgreaterequal (x, y) == expected);
+  check_bool (buf, result);
+
+  expected = (comp == is_less);
+  sprintf (buf, "isless (%" PRINTF_EXPR ", %" PRINTF_EXPR ") == %d", x, y,
+	   expected);
+  result = (isless (x, y) == expected);
+  check_bool (buf, result);
+
+  expected = (comp == is_less || comp == is_equal);
+  sprintf (buf, "islessequal (%" PRINTF_EXPR ", %" PRINTF_EXPR ") == %d", x, y,
+	   expected);
+  result = (islessequal (x, y) == expected);
+  check_bool (buf, result);
+
+  expected = (comp == is_greater || comp == is_less);
+  sprintf (buf, "islessgreater (%" PRINTF_EXPR ", %" PRINTF_EXPR ") == %d", x, y,
+	   expected);
+  result = (islessgreater (x, y) == expected);
+  check_bool (buf, result);
+
+  expected = (comp == is_unordered);
+  sprintf (buf, "isunordered (%" PRINTF_EXPR ", %" PRINTF_EXPR ") == %d", x, y,
+	   expected);
+  result = (isunordered (x, y) == expected);
+  check_bool (buf, result);
+
+}
+
+
+static void
+comparison1_test (MATHTYPE x, MATHTYPE y, comp_result comp)
+{
+  comp_result comp_swap;
+  switch (comp)
+    {
+    case is_less:
+      comp_swap = is_greater;
+      break;
+    case is_greater:
+      comp_swap = is_less;
+      break;
+    default:
+      comp_swap = comp;
+      break;
+    }
+  comparison2_test (x, y, comp);
+  comparison2_test (y, x, comp_swap);
+}
+
+
+static void
+comparisons_test (void)
+{
+  comparison1_test (1, 2, is_less);
+  comparison1_test (-30, 30, is_less);
+  comparison1_test (42, 42, is_equal);
+  comparison1_test (1, plus_infty, is_less);
+  comparison1_test (35, minus_infty, is_greater);
+  comparison1_test (1, nan_value, is_unordered);
+  comparison1_test (nan_value, nan_value, is_unordered);
+  comparison1_test (plus_infty, nan_value, is_unordered);
+  comparison1_test (minus_infty, nan_value, is_unordered);
+  comparison1_test (plus_infty, minus_infty, is_greater);
+}
+
+
 static void
 inverse_func_pair_test (const char *test_name,
 			mathfunc f1, mathfunc inverse,
@@ -5838,6 +5929,8 @@ main (int argc, char *argv[])
   isnormal_test ();
   signbit_test ();
 
+  comparisons_test ();
+
   /* trigonometric functions */
   acos_test ();
   asin_test ();
diff --git a/math/math.h b/math/math.h
index 5103f2ef3c..6c2ef27811 100644
--- a/math/math.h
+++ b/math/math.h
@@ -354,10 +354,10 @@ extern int matherr __P ((struct exception *__exc));
 
 /* Return nonzero value if arguments are unordered.  */
 # ifndef isunordered
-#  define isunordered(x, y) \
+#  define isunordered(u, v) \
   (__extension__							      \
-   ({ __typeof__(x) __x = (x); __typeof__(y) __y = (y);			      \
-      fpclassify (__x) == FP_NAN || fpclassify (__y) == FP_NAN; }))
+   ({ __typeof__(u) __u = (u); __typeof__(v) __v = (v);			      \
+      fpclassify (__u) == FP_NAN || fpclassify (__v) == FP_NAN; }))
 # endif
 
 #endif
diff --git a/math/test-fenv.c b/math/test-fenv.c
index ab09410690..3a5a7ed692 100644
--- a/math/test-fenv.c
+++ b/math/test-fenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de> and
    Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -117,28 +117,29 @@ static void
 print_rounding (int rounding)
 {
 
-  switch (rounding) {
+  switch (rounding)
+    {
 #ifdef FE_TONEAREST
-  case FE_TONEAREST:
-    printf ("TONEAREST");
-    break;
+    case FE_TONEAREST:
+      printf ("TONEAREST");
+      break;
 #endif
 #ifdef FE_UPWARD
-  case FE_UPWARD:
-    printf ("UPWARD");
-    break;
+    case FE_UPWARD:
+      printf ("UPWARD");
+      break;
 #endif
 #ifdef FE_DOWNWARD
-  case FE_DOWNWARD:
-    printf ("DOWNWARD");
-    break;
+    case FE_DOWNWARD:
+      printf ("DOWNWARD");
+      break;
 #endif
 #ifdef FE_TOWARDZERO
-  case FE_TOWARDZERO:
-    printf ("TOWARDZERO");
-    break;
+    case FE_TOWARDZERO:
+      printf ("TOWARDZERO");
+      break;
 #endif
-  }
+    }
   printf (".\n");
 }
 
@@ -154,11 +155,12 @@ test_rounding (const char *test_name, int rounding_mode)
       printf ("  Pass: Rounding mode is ");
       print_rounding (curr_rounding);
     }
-  else {
-    ++count_errors;
-    printf ("  Fail: Rounding mode is ");
-    print_rounding (curr_rounding);
-  }
+  else
+    {
+      ++count_errors;
+      printf ("  Fail: Rounding mode is ");
+      print_rounding (curr_rounding);
+    }
 }
 
 
@@ -247,7 +249,7 @@ feenv_nomask_test (const char *flag_name, int fe_exc)
 
   printf ("Test: after fesetenv (FE_NOMASK_ENV) processes will abort\n");
   printf ("      when feraiseexcept (%s) is called.\n", flag_name);
-  pid = fork  ();
+  pid = fork ();
   if (pid == 0)
     {
 #ifdef RLIMIT_CORE
diff --git a/misc/fstab.c b/misc/fstab.c
index 8b87a1f1f0..d241051ec9 100644
--- a/misc/fstab.c
+++ b/misc/fstab.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 1998 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
@@ -19,98 +19,175 @@
 #include <fstab.h>
 #include <mntent.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <bits/libc-lock.h>
 
-static FILE *fstab;
-static struct mntent mntres;
-static char buffer[8192];
+#define BUFFER_SIZE 0x1fc0
 
-
-static FILE *
-fstab_stream (void)
+struct fstab_state
 {
-  if (! fstab)
-    fstab = setmntent (_PATH_FSTAB, "r");
-  return fstab;
-}
+  FILE *fs_fp;
+  char *fs_buffer;
+  struct mntent fs_mntres;
+  struct fstab fs_ret;
+};
+
+static struct fstab_state *fstab_init (int opt_rewind);
+static struct mntent *fstab_fetch (struct fstab_state *state);
+static struct fstab *fstab_convert (struct fstab_state *state);
+
+static struct fstab_state fstab_state;
+
 
 int
 setfsent (void)
 {
-  if (fstab)
-    {
-      rewind (fstab);
-      return 1;
-    }
-  else
-    fstab = setmntent (_PATH_FSTAB, "r");
-  return fstab ? 0 : 1;
+  return fstab_init (1) != NULL;
 }
 
-static struct fstab *
-internal_function
-mnt2fs (struct mntent *m)
-{
-  static struct fstab f;
-
-  if (m == NULL)
-    return NULL;
-
-  f.fs_spec = m->mnt_fsname;
-  f.fs_file = m->mnt_dir;
-  f.fs_vfstype = m->mnt_type;
-  f.fs_mntops = m->mnt_opts;
-  f.fs_type = (hasmntopt (m, FSTAB_RW) ? (char *) FSTAB_RW :
-	       hasmntopt (m, FSTAB_RQ) ? (char *) FSTAB_RQ :
-	       hasmntopt (m, FSTAB_RO) ? (char *) FSTAB_RO :
-	       hasmntopt (m, FSTAB_SW) ? (char *) FSTAB_SW :
-	       hasmntopt (m, FSTAB_XX) ? (char *) FSTAB_XX :
-	       (char *) "??");
-  f.fs_freq = m->mnt_freq;
-  f.fs_passno = m->mnt_passno;
-  return &f;
-}
 
 struct fstab *
 getfsent (void)
 {
-  FILE *s = fstab_stream ();
+  struct fstab_state *state;
 
-  if (! s)
+  state = fstab_init (0);
+  if (state == NULL)
     return NULL;
-
-  return mnt2fs (__getmntent_r (s, &mntres, buffer, sizeof buffer));
+  if (fstab_fetch (state) == NULL)
+    return NULL;
+  return fstab_convert (state);
 }
 
+
 struct fstab *
 getfsspec (name)
-     register const char *name;
+     const char *name;
 {
+  struct fstab_state *state;
   struct mntent *m;
-  if (setfsent ())
-    while (m = __getmntent_r (fstab, &mntres, buffer, sizeof buffer))
-      if (!strcmp (m->mnt_fsname, name))
-	return mnt2fs (m);
+
+  state = fstab_init (1);
+  if (state == NULL)
+    return NULL;
+  while ((m = fstab_fetch (state)) != NULL)
+    if (strcmp (m->mnt_fsname, name) == 0)
+      return fstab_convert (state);
   return NULL;
 }
 
+
 struct fstab *
 getfsfile (name)
-     register const char *name;
+     const char *name;
 {
+  struct fstab_state *state;
   struct mntent *m;
-  if (setfsent ())
-    while (m = __getmntent_r (fstab, &mntres, buffer, sizeof buffer))
-      if (!strcmp (m->mnt_dir, name))
-	return mnt2fs (m);
+
+  state = fstab_init (1);
+  if (state == NULL)
+    return NULL;
+  while ((m = fstab_fetch (state)) != NULL)
+    if (strcmp (m->mnt_dir, name) == 0)
+      return fstab_convert (state);
   return NULL;
 }
 
+
 void
 endfsent ()
 {
-  if (fstab)
+  struct fstab_state *state;
+
+  state = &fstab_state;
+  if (state->fs_fp != NULL)
     {
-      (void) endmntent (fstab);
-      fstab = NULL;
+      (void) endmntent (state->fs_fp);
+      state->fs_fp = NULL;
     }
 }
+
+
+static struct fstab_state *
+fstab_init (int opt_rewind)
+{
+  struct fstab_state *state;
+  char *buffer;
+  FILE *fp;
+
+  state = &fstab_state;
+
+  buffer = state->fs_buffer;
+  if (buffer == NULL)
+    {
+      buffer = (char *) malloc (BUFFER_SIZE);
+      if (buffer == NULL)
+	return NULL;
+      state->fs_buffer = buffer;
+    }
+
+  fp = state->fs_fp;
+  if (fp != NULL)
+    {
+      if (opt_rewind)
+	rewind (fp);
+    }
+  else
+    {
+      fp = setmntent (_PATH_FSTAB, "r");
+      if (fp == NULL)
+	return NULL;
+      state->fs_fp = fp;
+    }
+
+  return state;
+}
+
+
+static struct mntent *
+fstab_fetch (struct fstab_state *state)
+{
+  return __getmntent_r (state->fs_fp, &state->fs_mntres,
+			state->fs_buffer, BUFFER_SIZE);
+}
+
+
+static struct fstab *
+fstab_convert (struct fstab_state *state)
+{
+  struct mntent *m;
+  struct fstab *f;
+
+  m = &state->fs_mntres;
+  f = &state->fs_ret;
+
+  f->fs_spec = m->mnt_fsname;
+  f->fs_file = m->mnt_dir;
+  f->fs_vfstype = m->mnt_type;
+  f->fs_mntops = m->mnt_opts;
+  f->fs_type = (hasmntopt (m, FSTAB_RW) ? FSTAB_RW :
+		hasmntopt (m, FSTAB_RQ) ? FSTAB_RQ :
+		hasmntopt (m, FSTAB_RO) ? FSTAB_RO :
+		hasmntopt (m, FSTAB_SW) ? FSTAB_SW :
+		hasmntopt (m, FSTAB_XX) ? FSTAB_XX :
+		"??");
+  f->fs_freq = m->mnt_freq;
+  f->fs_passno = m->mnt_passno;
+  return f;
+}
+
+
+/* Make sure the memory is freed if the programs ends while in
+   memory-debugging mode and something actually was allocated.  */
+static void
+__attribute__ ((unused))
+fstab_free (void)
+{
+  char *buffer;
+
+  buffer = fstab_state.fs_buffer;
+  if (buffer != NULL)
+    free ((void *) buffer);
+}
+
+text_set_element (__libc_subfreeres, fstab_free);
diff --git a/nis/ypclnt.c b/nis/ypclnt.c
index f67a8f8b86..5b4cab3e8b 100644
--- a/nis/ypclnt.c
+++ b/nis/ypclnt.c
@@ -98,7 +98,7 @@ __yp_bind (const char *domain, dom_binding **ypdb)
         }
 
 #if USE_BINDINGDIR
-      if (ysd->dom_vers < 1)
+      if (ysd->dom_vers < 1 && try < 3)
 	{
 	  char path[sizeof (BINDINGDIR) - 1 + strlen (domain) + 10];
 	  struct iovec vec[2];
@@ -220,7 +220,7 @@ __yp_bind (const char *domain, dom_binding **ypdb)
 
   /* If the program exists, close the socket */
   if (fcntl (ysd->dom_socket, F_SETFD, 1) == -1)
-    perror (_("fcntl: F_SETFD"));
+    perror ("fcntl: F_SETFD");
 
   if (is_new && ypdb != NULL)
     {
@@ -245,10 +245,11 @@ do_ypcall (const char *domain, u_long prog, xdrproc_t xargs,
 {
   dom_binding *ydb = NULL;
   bool_t use_ypbindlist = FALSE;
-  int try, result;
+  int try, status;
+  enum clnt_stat result;
 
   try = 0;
-  result = YPERR_YPERR;
+  status = YPERR_YPERR;
 
   __libc_lock_lock (ypbindlist_lock);
   if (__ypbindlist != NULL)
@@ -268,7 +269,7 @@ do_ypcall (const char *domain, u_long prog, xdrproc_t xargs,
   else
     __libc_lock_unlock (ypbindlist_lock);
 
-  while (try < MAXTRIES && result != RPC_SUCCESS)
+  while (try < MAXTRIES && status != YPERR_SUCCESS))
     {
       if (__yp_bind (domain, &ydb) != 0)
 	{
@@ -290,8 +291,11 @@ do_ypcall (const char *domain, u_long prog, xdrproc_t xargs,
 	      free (ydb);
 	      ydb = NULL;
 	    }
-	  result = YPERR_RPC;
+	  status = YPERR_RPC;;
 	}
+      else
+	status = YPERR_SUCCESS;
+
       try++;
     }
   if (use_ypbindlist)
@@ -307,7 +311,7 @@ do_ypcall (const char *domain, u_long prog, xdrproc_t xargs,
 	ydb = NULL;
       }
 
-  return result;
+  return status;
 }
 
 int
@@ -407,7 +411,7 @@ yp_match (const char *indomain, const char *inmap, const char *inkey,
 {
   ypreq_key req;
   ypresp_val resp;
-  int result;
+  enum clnt_stat result;
 
   if (indomain == NULL || indomain[0] == '\0' ||
       inmap == NULL || inmap[0] == '\0' ||
@@ -428,7 +432,7 @@ yp_match (const char *indomain, const char *inmap, const char *inkey,
 		      (caddr_t) & resp);
 
   if (result != RPC_SUCCESS)
-    return result;
+    return YPERR_RPC;
   if (resp.stat != YP_TRUE)
     return ypprot_err (resp.stat);
 
@@ -448,7 +452,7 @@ yp_first (const char *indomain, const char *inmap, char **outkey,
 {
   ypreq_nokey req;
   ypresp_key_val resp;
-  int result;
+  enum clnt_stat result;
 
   if (indomain == NULL || indomain[0] == '\0' ||
       inmap == NULL || inmap[0] == '\0')
@@ -466,7 +470,7 @@ yp_first (const char *indomain, const char *inmap, char **outkey,
 		      (caddr_t) & resp);
 
   if (result != RPC_SUCCESS)
-    return result;
+    return YPERR_RPC;
   if (resp.stat != YP_TRUE)
     return ypprot_err (resp.stat);
 
@@ -491,7 +495,7 @@ yp_next (const char *indomain, const char *inmap, const char *inkey,
 {
   ypreq_key req;
   ypresp_key_val resp;
-  int result;
+  enum clnt_stat result;
 
   if (indomain == NULL || indomain[0] == '\0' ||
       inmap == NULL || inmap[0] == '\0' ||
@@ -512,7 +516,7 @@ yp_next (const char *indomain, const char *inmap, const char *inkey,
 		      (caddr_t) & resp);
 
   if (result != RPC_SUCCESS)
-    return result;
+    return YPERR_RPC;
   if (resp.stat != YP_TRUE)
     return ypprot_err (resp.stat);
 
@@ -535,7 +539,7 @@ yp_master (const char *indomain, const char *inmap, char **outname)
 {
   ypreq_nokey req;
   ypresp_master resp;
-  int result;
+  enum clnt_stat result;
 
   if (indomain == NULL || indomain[0] == '\0' ||
       inmap == NULL || inmap[0] == '\0')
@@ -550,14 +554,14 @@ yp_master (const char *indomain, const char *inmap, char **outname)
 	  (caddr_t) & req, (xdrproc_t) xdr_ypresp_master, (caddr_t) & resp);
 
   if (result != RPC_SUCCESS)
-    return result;
+    return YPERR_RPC;
   if (resp.stat != YP_TRUE)
     return ypprot_err (resp.stat);
 
   *outname = strdup (resp.peer);
   xdr_free ((xdrproc_t) xdr_ypresp_master, (char *) &resp);
 
-  return YPERR_SUCCESS;
+  return *outname == NULL ? YPERR_YPERR : YPERR_SUCCESS;
 }
 
 int
@@ -565,7 +569,7 @@ yp_order (const char *indomain, const char *inmap, unsigned int *outorder)
 {
   struct ypreq_nokey req;
   struct ypresp_order resp;
-  int result;
+  enum clnt_stat result;
 
   if (indomain == NULL || indomain[0] == '\0' ||
       inmap == NULL || inmap == '\0')
@@ -580,7 +584,7 @@ yp_order (const char *indomain, const char *inmap, unsigned int *outorder)
 	   (caddr_t) & req, (xdrproc_t) xdr_ypresp_order, (caddr_t) & resp);
 
   if (result != RPC_SUCCESS)
-    return result;
+    return YPERR_RPC;
   if (resp.stat != YP_TRUE)
     return ypprot_err (resp.stat);
 
@@ -606,13 +610,13 @@ __xdr_ypresp_all (XDR * xdrs, u_long * objp)
 	{
 	  xdr_free ((xdrproc_t) xdr_ypresp_all, (char *) &resp);
 	  *objp = YP_YPERR;
-	  return (FALSE);
+	  return FALSE;
 	}
       if (resp.more == 0)
 	{
 	  xdr_free ((xdrproc_t) xdr_ypresp_all, (char *) &resp);
 	  *objp = YP_NOMORE;
-	  return (FALSE);
+	  return TRUE;
 	}
 
       switch (resp.ypresp_all_u.val.stat)
@@ -654,7 +658,8 @@ yp_all (const char *indomain, const char *inmap,
 {
   struct ypreq_nokey req;
   dom_binding *ydb = NULL;
-  int try, result;
+  int try, res;
+  enum clnt_stat result;
   struct sockaddr_in clnt_sin;
   CLIENT *clnt;
   unsigned long status;
@@ -665,9 +670,9 @@ yp_all (const char *indomain, const char *inmap,
     return YPERR_BADARGS;
 
   try = 0;
-  result = YPERR_YPERR;
+  res = YPERR_YPERR;
 
-  while (try < MAXTRIES && result != RPC_SUCCESS)
+  while (try < MAXTRIES && res != YPERR_SUCCESS)
     {
       if (__yp_bind (indomain, &ydb) != 0)
 	{
@@ -691,31 +696,30 @@ yp_all (const char *indomain, const char *inmap,
 			  (caddr_t) &req, (xdrproc_t) __xdr_ypresp_all,
 			  (caddr_t) &status, RPCTIMEOUT);
 
-      clnt_destroy (clnt);
-      close (clnt_sock);
       if (result != RPC_SUCCESS)
 	{
-	  clnt_perror (ydb->dom_client, "yp_all: clnt_call");
-	  __yp_unbind (ydb);
-	  free (ydb);
-	  result = YPERR_RPC;
+	  clnt_perror (clnt, "yp_all: clnt_call");
+	  res = YPERR_RPC;
 	}
       else
-	result = YPERR_SUCCESS;
+	res = YPERR_SUCCESS;
+
+      clnt_destroy (clnt);
+      close (clnt_sock);
 
       if (status != YP_NOMORE)
 	return ypprot_err (status);
       try++;
     }
 
-  return result;
+  return res;
 }
 
 int
 yp_maplist (const char *indomain, struct ypmaplist **outmaplist)
 {
   struct ypresp_maplist resp;
-  int result;
+  enum clnt_stat result;
 
   if (indomain == NULL || indomain[0] == '\0')
     return YPERR_BADARGS;
@@ -726,7 +730,7 @@ yp_maplist (const char *indomain, struct ypmaplist **outmaplist)
     (caddr_t) & indomain, (xdrproc_t) xdr_ypresp_maplist, (caddr_t) & resp);
 
   if (result != RPC_SUCCESS)
-    return result;
+    return YPERR_RPC;
   if (resp.stat != YP_TRUE)
     return ypprot_err (resp.stat);
 
diff --git a/sysdeps/alpha/fpu/bits/fenv.h b/sysdeps/alpha/fpu/bits/fenv.h
index 4482f0a2dd..2ccf149f0a 100644
--- a/sysdeps/alpha/fpu/bits/fenv.h
+++ b/sysdeps/alpha/fpu/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -68,8 +68,8 @@ enum
 
 enum
   {
-    FE_TOWARDSZERO =	0,
-#define FE_TOWARDSZERO	FE_TOWARDSZERO
+    FE_TOWARDZERO =	0,
+#define FE_TOWARDZERO	FE_TOWARDZERO
 
     FE_DOWNWARD = 	1,
 #define FE_DOWNWARD	FE_DOWNWARD
diff --git a/sysdeps/generic/bits/fenv.h b/sysdeps/generic/bits/fenv.h
index c42540fa61..7552677d84 100644
--- a/sysdeps/generic/bits/fenv.h
+++ b/sysdeps/generic/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -36,7 +36,7 @@
     FE_TONEAREST
     FE_DOWNWARD
     FE_UPWARD
-    FE_TOWARDSZERO
+    FE_TOWARDZERO
    We define no macro which signals no rounding mode is selectable.  */
 
 
diff --git a/sysdeps/i386/fpu/bits/fenv.h b/sysdeps/i386/fpu/bits/fenv.h
index 4d06b01be3..cc2aa41634 100644
--- a/sysdeps/i386/fpu/bits/fenv.h
+++ b/sysdeps/i386/fpu/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -52,8 +52,8 @@ enum
 #define FE_DOWNWARD	FE_DOWNWARD
     FE_UPWARD = 0x800,
 #define FE_UPWARD	FE_UPWARD
-    FE_TOWARDSZERO = 0xc00
-#define FE_TOWARDSZERO	FE_TOWARDSZERO
+    FE_TOWARDZERO = 0xc00
+#define FE_TOWARDZERO	FE_TOWARDZERO
   };
 
 
diff --git a/sysdeps/i386/fpu/bits/mathinline.h b/sysdeps/i386/fpu/bits/mathinline.h
index 9917316f7a..77b6cd5e51 100644
--- a/sysdeps/i386/fpu/bits/mathinline.h
+++ b/sysdeps/i386/fpu/bits/mathinline.h
@@ -39,36 +39,36 @@
    better code.  */
 #  define isgreater(x, y) \
      ({ register char __result;						      \
-	__asm__ ("fucomip; seta %%al"					      \
+	__asm__ ("fucomip %%st(1), %%st; seta %%al"			      \
 		 : "=a" (__result) : "u" (y), "t" (x) : "cc", "st");	      \
 	__result; })
 #  define isgreaterequal(x, y) \
      ({ register char __result;						      \
-	__asm__ ("fucomip; setae %%al"					      \
+	__asm__ ("fucomip %%st(1), %%st; setae %%al"			      \
 		 : "=a" (__result) : "u" (y), "t" (x) : "cc", "st");	      \
 	__result; })
 
 #  define isless(x, y) \
      ({ register char __result;						      \
-	__asm__ ("fucomip; setb %%al"					      \
-		 : "=a" (__result) : "u" (y), "t" (x) : "cc", "st");	      \
+	__asm__ ("fucomip %%st(1), %%st; seta %%al"			      \
+		 : "=a" (__result) : "u" (x), "t" (y) : "cc", "st");	      \
 	__result; })
 
 #  define islessequal(x, y) \
      ({ register char __result;						      \
-	__asm__ ("fucomip; setbe %%al"					      \
-		 : "=a" (__result) : "u" (y), "t" (x) : "cc", "st");	      \
+	__asm__ ("fucomip %%st(1), %%st; setae %%al"			      \
+		 : "=a" (__result) : "u" (x), "t" (y) : "cc", "st");	      \
 	__result; })
 
 #  define islessgreater(x, y) \
      ({ register char __result;						      \
-	__asm__ ("fucomip; setne %%al"					      \
+	__asm__ ("fucomip %%st(1), %%st; setne %%al"			      \
 		 : "=a" (__result) : "u" (y), "t" (x) : "cc", "st");	      \
 	__result; })
 
 #  define isunordered(x, y) \
      ({ register char __result;						      \
-	__asm__ ("fucomip; setp %%al"					      \
+	__asm__ ("fucomip %%st(1), %%st; setp %%al"			      \
 		 : "=a" (__result) : "u" (y), "t" (x) : "cc", "st");	      \
 	__result; })
 # else
@@ -87,14 +87,14 @@
 
 #  define isless(x, y) \
      ({ register char __result;						      \
-	__asm__ ("fucompp; fnstsw; sahf; setb %%al"			      \
-		 : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \
+	__asm__ ("fucompp; fnstsw; testb $0x45, %%ah; setz %%al"	      \
+		 : "=a" (__result) : "u" (x), "t" (y) : "cc", "st", "st(1)"); \
 	__result; })
 
 #  define islessequal(x, y) \
      ({ register char __result;						      \
-	__asm__ ("fucompp; fnstsw; sahf; setbe %%al"			      \
-		 : "=a" (__result) : "u" (y), "t" (x) : "cc", "st", "st(1)"); \
+	__asm__ ("fucompp; fnstsw; testb $0x05, %%ah; setz %%al"	      \
+		 : "=a" (__result) : "u" (x), "t" (y) : "cc", "st", "st(1)"); \
 	__result; })
 
 #  define islessgreater(x, y) \
diff --git a/sysdeps/i386/fpu/fesetenv.c b/sysdeps/i386/fpu/fesetenv.c
index e7300ea1e6..3faf01a568 100644
--- a/sysdeps/i386/fpu/fesetenv.c
+++ b/sysdeps/i386/fpu/fesetenv.c
@@ -1,5 +1,5 @@
 /* Install given floating-point environment.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -50,7 +50,7 @@ fesetenv (const fenv_t *envp)
     }
   else if (envp == FE_NOMASK_ENV)
     {
-      temp.control_word &= ~(FE_ALL_EXCEPT | FE_TOWARDSZERO);
+      temp.control_word &= ~(FE_ALL_EXCEPT | FE_TOWARDZERO);
       temp.status_word &= ~FE_ALL_EXCEPT;
       temp.eip = 0;
       temp.cs_selector = 0;
@@ -60,9 +60,9 @@ fesetenv (const fenv_t *envp)
     }
   else
     {
-      temp.control_word &= ~(FE_ALL_EXCEPT | FE_TOWARDSZERO);
+      temp.control_word &= ~(FE_ALL_EXCEPT | FE_TOWARDZERO);
       temp.control_word |= (envp->control_word
-			    & (FE_ALL_EXCEPT | FE_TOWARDSZERO));
+			    & (FE_ALL_EXCEPT | FE_TOWARDZERO));
       temp.status_word &= ~FE_ALL_EXCEPT;
       temp.status_word |= envp->status_word & FE_ALL_EXCEPT;
       temp.eip = envp->eip;
diff --git a/sysdeps/libm-ieee754/s_log2.c b/sysdeps/libm-ieee754/s_log2.c
index 93c20b3db1..7379ce85e7 100644
--- a/sysdeps/libm-ieee754/s_log2.c
+++ b/sysdeps/libm-ieee754/s_log2.c
@@ -62,6 +62,7 @@ static const double
 #else
 static double
 #endif
+ln2 = 0.69314718055994530942,
 two54   =  1.80143985094819840000e+16,  /* 43500000 00000000 */
 Lg1 = 6.666666666666735130e-01,  /* 3FE55555 55555593 */
 Lg2 = 3.999999999940941908e-01,  /* 3FD99999 9997FA04 */
@@ -109,7 +110,7 @@ static double zero   =  0.0;
 	if((0x000fffff&(2+hx))<3) {	/* |f| < 2**-20 */
 	    if(f==zero) return dk;
 	    R = f*f*(0.5-0.33333333333333333*f);
-	    return dk-(R-f);
+	    return dk-(R-f)/ln2;
 	}
  	s = f/(2.0+f);
 	z = s*s;
@@ -122,9 +123,9 @@ static double zero   =  0.0;
 	R = t2+t1;
 	if(i>0) {
 	    hfsq=0.5*f*f;
-	    return dk-((hfsq-(s*(hfsq+R)))-f);
+	    return dk-((hfsq-(s*(hfsq+R)))-f)/ln2;
 	} else {
-	    return dk-((s*(f-R))-f);
+	    return dk-((s*(f-R))-f)/ln2;
 	}
 }
 
diff --git a/sysdeps/libm-ieee754/s_log2f.c b/sysdeps/libm-ieee754/s_log2f.c
index da9dfb8324..2377acd36a 100644
--- a/sysdeps/libm-ieee754/s_log2f.c
+++ b/sysdeps/libm-ieee754/s_log2f.c
@@ -23,6 +23,7 @@ static const float
 #else
 static float
 #endif
+ln2 = 0.69314718055994530942,
 two25 =    3.355443200e+07,	/* 0x4c000000 */
 Lg1 = 6.6666668653e-01,	/* 3F2AAAAB */
 Lg2 = 4.0000000596e-01,	/* 3ECCCCCD */
@@ -69,7 +70,7 @@ static float zero   =  0.0;
 	if((0x007fffff&(15+ix))<16) {	/* |f| < 2**-20 */
 	    if(f==zero) return dk;
 	    R = f*f*((float)0.5-(float)0.33333333333333333*f);
-	    return dk-(R-f);
+	    return dk-(R-f)/ln2;
 	}
  	s = f/((float)2.0+f);
 	z = s*s;
@@ -82,9 +83,9 @@ static float zero   =  0.0;
 	R = t2+t1;
 	if(i>0) {
 	    hfsq=(float)0.5*f*f;
-	    return dk-((hfsq-(s*(hfsq+R)))-f);
+	    return dk-((hfsq-(s*(hfsq+R)))-f)/ln2;
 	} else {
-	    return dk-((s*(f-R))-f);
+	    return dk-((s*(f-R))-f)/ln2;
 	}
 }
 weak_alias (__log2f, log2f)
diff --git a/sysdeps/m68k/fpu/bits/fenv.h b/sysdeps/m68k/fpu/bits/fenv.h
index b1608b9ddc..e1a278d333 100644
--- a/sysdeps/m68k/fpu/bits/fenv.h
+++ b/sysdeps/m68k/fpu/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -47,8 +47,8 @@ enum
   {
     FE_TONEAREST = 0,
 #define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDSZERO = 1 << 4,
-#define FE_TOWARDSZERO	FE_TOWARDSZERO
+    FE_TOWARDZERO = 1 << 4,
+#define FE_TOWARDZERO	FE_TOWARDZERO
     FE_DOWNWARD = 2 << 4,
 #define FE_DOWNWARD	FE_DOWNWARD
     FE_UPWARD = 3 << 4
diff --git a/sysdeps/powerpc/bits/fenv.h b/sysdeps/powerpc/bits/fenv.h
index 14fbda8db0..4f394fd64f 100644
--- a/sysdeps/powerpc/bits/fenv.h
+++ b/sysdeps/powerpc/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -106,8 +106,8 @@ enum
   {
     FE_TONEAREST = 0,
 #define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDSZERO = 1,
-#define FE_TOWARDSZERO	FE_TOWARDSZERO
+    FE_TOWARDZERO = 1,
+#define FE_TOWARDZERO	FE_TOWARDZERO
     FE_UPWARD = 2,
 #define FE_UPWARD	FE_UPWARD
     FE_DOWNWARD = 3,
diff --git a/sysdeps/powerpc/test-arith.c b/sysdeps/powerpc/test-arith.c
index 9e1be88098..3cefc3b8cc 100644
--- a/sysdeps/powerpc/test-arith.c
+++ b/sysdeps/powerpc/test-arith.c
@@ -1,5 +1,5 @@
 /* Test floating-point arithmetic operations.
-   Copyright (C) 1997 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 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
@@ -574,7 +574,7 @@ int main(int argc, char **argv)
   fesetenv(FE_DFL_ENV);
   fesetround(FE_TONEAREST);
   fegetenv(rmodes+0);
-  fesetround(FE_TOWARDSZERO);
+  fesetround(FE_TOWARDZERO);
   fegetenv(rmodes+1);
   fesetround(FE_UPWARD);
   fegetenv(rmodes+2);
diff --git a/sysdeps/sparc/sparc32/fpu/bits/fenv.h b/sysdeps/sparc/sparc32/fpu/bits/fenv.h
index 9fb33cef28..6858caac97 100644
--- a/sysdeps/sparc/sparc32/fpu/bits/fenv.h
+++ b/sysdeps/sparc/sparc32/fpu/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -47,8 +47,8 @@ enum
   {
     FE_TONEAREST = 	(0U << 30),
 #define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDSZERO = 	(1U << 30),
-#define FE_TOWARDSZERO	FE_TOWARDSZERO
+    FE_TOWARDZERO = 	(1U << 30),
+#define FE_TOWARDZERO	FE_TOWARDZERO
     FE_UPWARD = 	(2U << 30),
 #define FE_UPWARD	FE_UPWARD
     FE_DOWNWARD = 	(3U << 30)
diff --git a/sysdeps/sparc/sparc64/fpu/bits/fenv.h b/sysdeps/sparc/sparc64/fpu/bits/fenv.h
index 5728e2b588..b864abdedf 100644
--- a/sysdeps/sparc/sparc64/fpu/bits/fenv.h
+++ b/sysdeps/sparc/sparc64/fpu/bits/fenv.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -47,8 +47,8 @@ enum
   {
     FE_TONEAREST = 	(0U << 30),
 #define FE_TONEAREST	FE_TONEAREST
-    FE_TOWARDSZERO = 	(1U << 30),
-#define FE_TOWARDSZERO	FE_TOWARDSZERO
+    FE_TOWARDZERO = 	(1U << 30),
+#define FE_TOWARDZERO	FE_TOWARDZERO
     FE_UPWARD = 	(2U << 30),
 #define FE_UPWARD	FE_UPWARD
     FE_DOWNWARD = 	(3U << 30)