Merge from mysql-5.0.80-release

cmd-line-utils/libedit/readline/readline.h

@@ -66,7 +66,7 @@ typedef KEYMAP_ENTRY *Keymap;
 
 #ifndef CTRL
 #include <sys/ioctl.h>
-#if !defined(__sun) && !defined(__hpux) && !defined(_AIX)
+#if !defined(__sun) && !defined(__hpux) && !defined(_AIX) && !defined(__QNXNTO__) && !defined(__USLC__)
 #include <sys/ttydefaults.h>
 #endif
 #ifndef CTRL

include/config-netware.h

@@ -45,7 +45,7 @@ extern "C" {
 #undef HAVE_SYS_MMAN_H
 #undef HAVE_SYNCH_H
 #undef HAVE_MMAP
-#undef HAVE_RINT
+#undef HAVE_FESETROUND
 
 #define HAVE_PTHREAD_ATTR_SETSTACKSIZE 1
 #define HAVE_PTHREAD_SIGMASK 1

include/my_global.h

@@ -486,40 +486,6 @@ typedef unsigned short ushort;
 #define test_all_bits(a,b) (((a) & (b)) == (b))
 #define set_bits(type, bit_count) (sizeof(type)*8 <= (bit_count) ? ~(type) 0 : ((((type) 1) << (bit_count)) - (type) 1))
 #define array_elements(A) ((uint) (sizeof(A)/sizeof(A[0])))
-#ifndef HAVE_RINT
-/**
-   All integers up to this number can be represented exactly as double precision
-   values (DBL_MANT_DIG == 53 for IEEE 754 hardware).
-*/
-#define MAX_EXACT_INTEGER ((1LL << DBL_MANT_DIG) - 1)
-
-/**
-   rint(3) implementation for platforms that do not have it.
-   Always rounds to the nearest integer with ties being rounded to the nearest
-   even integer to mimic glibc's rint() behavior in the "round-to-nearest"
-   FPU mode. Hardware-specific optimizations are possible (frndint on x86).
-   Unlike this implementation, hardware will also honor the FPU rounding mode.
-*/
-
-static inline double rint(double x)
-{
-  double f, i;
-  f = modf(x, &i);
-  /*
-    All doubles with absolute values > MAX_EXACT_INTEGER are even anyway,
-    no need to check it.
-  */
-  if (x > 0.0)
-    i += (double) ((f > 0.5) || (f == 0.5 &&
-                                 i <= (double) MAX_EXACT_INTEGER &&
-                                 (longlong) i % 2));
-  else
-    i -= (double) ((f < -0.5) || (f == -0.5 &&
-                                  i >= (double) -MAX_EXACT_INTEGER &&
-                                  (longlong) i % 2));
-  return i;
-}
-#endif /* HAVE_RINT */
 
 /* Define some general constants */
 #ifndef TRUE
@@ -1391,4 +1357,39 @@ do { doubleget_union _tmp; \
 
 #define MY_INT64_NUM_DECIMAL_DIGITS 21
 
+#ifndef HAVE_RINT
+/**
+   All integers up to this number can be represented exactly as double precision
+   values (DBL_MANT_DIG == 53 for IEEE 754 hardware).
+*/
+#define MAX_EXACT_INTEGER ((1LL << DBL_MANT_DIG) - 1)
+
+/**
+   rint(3) implementation for platforms that do not have it.
+   Always rounds to the nearest integer with ties being rounded to the nearest
+   even integer to mimic glibc's rint() behavior in the "round-to-nearest"
+   FPU mode. Hardware-specific optimizations are possible (frndint on x86).
+   Unlike this implementation, hardware will also honor the FPU rounding mode.
+*/
+
+static inline double rint(double x)
+{
+  double f, i;
+  f = modf(x, &i);
+  /*
+    All doubles with absolute values > MAX_EXACT_INTEGER are even anyway,
+    no need to check it.
+  */
+  if (x > 0.0)
+    i += (double) ((f > 0.5) || (f == 0.5 &&
+                                 i <= (double) MAX_EXACT_INTEGER &&
+                                 (longlong) i % 2));
+  else
+    i -= (double) ((f < -0.5) || (f == -0.5 &&
+                                  i >= (double) -MAX_EXACT_INTEGER &&
+                                  (longlong) i % 2));
+  return i;
+}
+#endif /* HAVE_RINT */
+
 #endif /* my_global_h */