Update.

2004-09-29  Jakub Jelinek  <jakub@redhat.com>

	* time/tzfile.c (tzfile_mtime): New variable.
	(__tzfile_read): Reread the file if mtime is different.

2004-09-28  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/alpha/fpu/bits/mathinline.h (__fdimf, __fdim, fdimf, fdim):
	Handle +inf/+inf.
	* sysdeps/powerpc/fpu/bits/mathinline.h (fdim, fdimf): Likewise.
	* sysdeps/sparc/fpu/bits/mathinline.h (fdim, fdimf): Likewise.

5 files changed, 25 insertions, 10 deletions

diff --git a/ChangeLog b/ChangeLog
index eab4b37a50..8e07c9b3f9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2004-09-29  Jakub Jelinek  <jakub@redhat.com>
+
+	* time/tzfile.c (tzfile_mtime): New variable.
+	(__tzfile_read): Reread the file if mtime is different.
+
+2004-09-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* sysdeps/alpha/fpu/bits/mathinline.h (__fdimf, __fdim, fdimf, fdim):
+	Handle +inf/+inf.
+	* sysdeps/powerpc/fpu/bits/mathinline.h (fdim, fdimf): Likewise.
+	* sysdeps/sparc/fpu/bits/mathinline.h (fdim, fdimf): Likewise.
+
 2004-09-29  Ulrich Drepper  <drepper@redhat.com>
 
 	* nscd/nscd_gethst_r.c (nscd_gethst_r): Use correct constant for
diff --git a/sysdeps/alpha/fpu/bits/mathinline.h b/sysdeps/alpha/fpu/bits/mathinline.h
index d3a76bad2b..187bd42f33 100644
--- a/sysdeps/alpha/fpu/bits/mathinline.h
+++ b/sysdeps/alpha/fpu/bits/mathinline.h
@@ -149,25 +149,25 @@ __MATH_INLINE double __NTH (floor (double __x)) { return __floor(__x); }
 __MATH_INLINE float
 __NTH (__fdimf (float __x, float __y))
 {
-  return __x < __y ? 0.0f : __x - __y;
+  return __x <= __y ? 0.0f : __x - __y;
 }
 
 __MATH_INLINE float
 __NTH (fdimf (float __x, float __y))
 {
-  return __x < __y ? 0.0f : __x - __y;
+  return __x <= __y ? 0.0f : __x - __y;
 }
 
 __MATH_INLINE double
 __NTH (__fdim (double __x, double __y))
 {
-  return __x < __y ? 0.0 : __x - __y;
+  return __x <= __y ? 0.0 : __x - __y;
 }
 
 __MATH_INLINE double
 __NTH (fdim (double __x, double __y))
 {
-  return __x < __y ? 0.0 : __x - __y;
+  return __x <= __y ? 0.0 : __x - __y;
 }
 
 /* Test for negative number.  Used in the signbit() macro.  */
diff --git a/sysdeps/powerpc/fpu/bits/mathinline.h b/sysdeps/powerpc/fpu/bits/mathinline.h
index 491d529091..44f7dbec52 100644
--- a/sysdeps/powerpc/fpu/bits/mathinline.h
+++ b/sysdeps/powerpc/fpu/bits/mathinline.h
@@ -109,14 +109,14 @@ __MATH_INLINE double fdim (double __x, double __y) __THROW;
 __MATH_INLINE double
 __NTH (fdim (double __x, double __y))
 {
-  return __x < __y ? 0 : __x - __y;
+  return __x <= __y ? 0 : __x - __y;
 }
 
 __MATH_INLINE float fdimf (float __x, float __y) __THROW;
 __MATH_INLINE float
 __NTH (fdimf (float __x, float __y))
 {
-  return __x < __y ? 0 : __x - __y;
+  return __x <= __y ? 0 : __x - __y;
 }
 
 #endif /* __USE_ISOC99 */
diff --git a/sysdeps/sparc/fpu/bits/mathinline.h b/sysdeps/sparc/fpu/bits/mathinline.h
index 8811314278..2b578d04cd 100644
--- a/sysdeps/sparc/fpu/bits/mathinline.h
+++ b/sysdeps/sparc/fpu/bits/mathinline.h
@@ -223,14 +223,14 @@ __MATH_INLINE double fdim (double __x, double __y) __THROW;
 __MATH_INLINE double
 fdim (double __x, double __y) __THROW
 {
-  return __x < __y ? 0 : __x - __y;
+  return __x <= __y ? 0 : __x - __y;
 }
 
 __MATH_INLINE float fdimf (float __x, float __y) __THROW;
 __MATH_INLINE float
 fdimf (float __x, float __y) __THROW
 {
-  return __x < __y ? 0 : __x - __y;
+  return __x <= __y ? 0 : __x - __y;
 }
 
 #  endif /* !__NO_MATH_INLINES */
diff --git a/time/tzfile.c b/time/tzfile.c
index 8c2756e7bb..48c1e4d790 100644
--- a/time/tzfile.c
+++ b/time/tzfile.c
@@ -32,6 +32,7 @@
 int __use_tzfile;
 static dev_t tzfile_dev;
 static ino64_t tzfile_ino;
+static time_t tzfile_mtime;
 
 struct ttinfo
   {
@@ -161,7 +162,8 @@ __tzfile_read (const char *file, size_t extra, char **extrap)
       fclose (f);
       goto ret_free_transitions;
     }
-  if (was_using_tzfile && tzfile_ino == st.st_ino && tzfile_dev == st.st_dev)
+  if (was_using_tzfile && tzfile_ino == st.st_ino && tzfile_dev == st.st_dev
+      && tzfile_mtime == st.st_mtime)
     {
       /* It's the same file.  No further work needed.  */
       fclose (f);
@@ -172,9 +174,10 @@ __tzfile_read (const char *file, size_t extra, char **extrap)
   free ((void *) transitions);
   transitions = NULL;
 
-  /* Remember the inode and device number.  */
+  /* Remember the inode and device number and modification time.  */
   tzfile_dev = st.st_dev;
   tzfile_ino = st.st_ino;
+  tzfile_mtime = st.st_mtime;
 
   /* No threads reading this stream.  */
   __fsetlocking (f, FSETLOCKING_BYCALLER);