[svn-r26605] Description:

    Bring r26503 & r26528 from autotools_rework branch back to the trunk:

    Remove old platform configure files: craynv, dec-flags, hpux11.23,
ia64-linux-gnu, nec-superux14.1, sv1-cray, x86_64-redstorm-linux-gnu

   Also remove CONVERT_DENORMAL_FLOAT, since this was only set in the
configure files being removed.

Tested on:
    Linux/32 2.6.18 (jam) w/serial & parallel
    (Daily tested on branch for 2+ days)

4 files changed, 10 insertions, 33 deletions

diff --git a/src/H5T.c b/src/H5T.c
index 2f45840..f5332ad 100644
--- a/src/H5T.c
+++ b/src/H5T.c
@@ -1073,16 +1073,14 @@ H5T_init_interface(void)
      */
 
     /* floating point */
-#if H5T_CONV_INTERNAL_FP_FP
     status |= H5T_register(H5T_PERS_HARD, "flt_dbl", native_float, native_double, H5T__conv_float_double, H5AC_dxpl_id, FALSE);
     status |= H5T_register(H5T_PERS_HARD, "dbl_flt", native_double, native_float, H5T__conv_double_float, H5AC_dxpl_id, FALSE);
-#endif /*H5T_CONV_INTERNAL_FP_FP*/
-#if H5T_CONV_INTERNAL_FP_LDOUBLE
+#if H5_SIZEOF_LONG_DOUBLE != 0
     status |= H5T_register(H5T_PERS_HARD, "flt_ldbl", native_float, native_ldouble, H5T__conv_float_ldouble, H5AC_dxpl_id, FALSE);
     status |= H5T_register(H5T_PERS_HARD, "dbl_ldbl", native_double, native_ldouble, H5T__conv_double_ldouble, H5AC_dxpl_id, FALSE);
     status |= H5T_register(H5T_PERS_HARD, "ldbl_flt", native_ldouble, native_float, H5T__conv_ldouble_float, H5AC_dxpl_id, FALSE);
     status |= H5T_register(H5T_PERS_HARD, "ldbl_dbl", native_ldouble, native_double, H5T__conv_ldouble_double, H5AC_dxpl_id, FALSE);
-#endif /*H5T_CONV_INTERNAL_FP_LDOUBLE*/
+#endif /* H5_SIZEOF_LONG_DOUBLE != 0 */
 
     /* from long long */
     status |= H5T_register(H5T_PERS_HARD, "llong_ullong", native_llong, native_ullong, H5T__conv_llong_ullong, H5AC_dxpl_id, FALSE);
diff --git a/src/H5Tconv.c b/src/H5Tconv.c
index d142bde..dbb9c8d 100644
--- a/src/H5Tconv.c
+++ b/src/H5Tconv.c
@@ -7086,7 +7086,6 @@ H5T__conv_ullong_llong(hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
  *		destination values are packed.
  *-------------------------------------------------------------------------
  */
-#if H5T_CONV_INTERNAL_FP_FP
 herr_t
 H5T__conv_float_double (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 		       size_t nelmts, size_t buf_stride,
@@ -7095,7 +7094,6 @@ H5T__conv_float_double (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     H5T_CONV_fF(FLOAT, DOUBLE, float, double, -, -);
 }
-#endif /* H5T_CONV_INTERNAL_FP_FP */
 
 
 /*-------------------------------------------------------------------------
@@ -7113,7 +7111,7 @@ H5T__conv_float_double (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
  *
  *-------------------------------------------------------------------------
  */
-#if H5T_CONV_INTERNAL_FP_LDOUBLE
+#if H5_SIZEOF_LONG_DOUBLE != 0
 herr_t
 H5T__conv_float_ldouble (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 		       size_t nelmts, size_t buf_stride,
@@ -7122,7 +7120,7 @@ H5T__conv_float_ldouble (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     H5T_CONV_fF(FLOAT, LDOUBLE, float, long double, -, -);
 }
-#endif /*H5T_CONV_INTERNAL_FP_LDOUBLE*/
+#endif /* H5_SIZEOF_LONG_DOUBLE != 0 */
 
 
 /*-------------------------------------------------------------------------
@@ -7147,7 +7145,6 @@ H5T__conv_float_ldouble (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
  *		destination values are packed.
  *-------------------------------------------------------------------------
  */
-#if H5T_CONV_INTERNAL_FP_FP
 herr_t
 H5T__conv_double_float (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 		       size_t nelmts, size_t buf_stride,
@@ -7156,7 +7153,6 @@ H5T__conv_double_float (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     H5T_CONV_Ff(DOUBLE, FLOAT, double, float, -FLT_MAX, FLT_MAX);
 }
-#endif /*H5T_CONV_INTERNAL_FP_FP*/
 
 
 /*-------------------------------------------------------------------------
@@ -7174,7 +7170,7 @@ H5T__conv_double_float (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
  *
  *-------------------------------------------------------------------------
  */
-#if H5T_CONV_INTERNAL_FP_LDOUBLE
+#if H5_SIZEOF_LONG_DOUBLE != 0
 herr_t
 H5T__conv_double_ldouble (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 		       size_t nelmts, size_t buf_stride,
@@ -7183,7 +7179,7 @@ H5T__conv_double_ldouble (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     H5T_CONV_fF(DOUBLE, LDOUBLE, double, long double, -, -);
 }
-#endif /*H5T_CONV_INTERNAL_FP_LDOUBLE*/
+#endif /* H5_SIZEOF_LONG_DOUBLE != 0 */
 
 
 /*-------------------------------------------------------------------------
@@ -7201,7 +7197,7 @@ H5T__conv_double_ldouble (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
  *
  *-------------------------------------------------------------------------
  */
-#if H5T_CONV_INTERNAL_FP_LDOUBLE
+#if H5_SIZEOF_LONG_DOUBLE != 0
 herr_t
 H5T__conv_ldouble_float (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 		       size_t nelmts, size_t buf_stride,
@@ -7210,7 +7206,7 @@ H5T__conv_ldouble_float (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     H5T_CONV_Ff(LDOUBLE, FLOAT, long double, float, -FLT_MAX, FLT_MAX);
 }
-#endif /* H5T_CONV_INTERNAL_FP_LDOUBLE */
+#endif /* H5_SIZEOF_LONG_DOUBLE != 0 */
 
 
 /*-------------------------------------------------------------------------
@@ -7228,7 +7224,7 @@ H5T__conv_ldouble_float (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
  *
  *-------------------------------------------------------------------------
  */
-#if H5T_CONV_INTERNAL_FP_LDOUBLE
+#if H5_SIZEOF_LONG_DOUBLE != 0
 herr_t
 H5T__conv_ldouble_double (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 		       size_t nelmts, size_t buf_stride,
@@ -7237,7 +7233,7 @@ H5T__conv_ldouble_double (hid_t src_id, hid_t dst_id, H5T_cdata_t *cdata,
 {
     H5T_CONV_Ff(LDOUBLE, DOUBLE, long double, double, -DBL_MAX, DBL_MAX);
 }
-#endif /*H5T_CONV_INTERNAL_FP_LDOUBLE*/
+#endif /* H5_SIZEOF_LONG_DOUBLE != 0 */
 
 
 /*-------------------------------------------------------------------------
diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h
index ab64fdc..958462b 100644
--- a/src/H5Tpkg.h
+++ b/src/H5Tpkg.h
@@ -111,19 +111,6 @@
                                                 /* (_not_ setting H5T_VISIT_SIMPLE and setting either H5T_VISIT_COMPLEX_FIRST or H5T_VISIT_COMPLEX_LAST will mean visiting all nodes _except_ "simple" "leafs" in the "tree" */
 
 
-/* Define an internal macro for converting between floating number(float and double) and floating number.
- * All Cray compilers don't support denormalized floating values generating exception(?). */
-#if H5_CONVERT_DENORMAL_FLOAT
-#define H5T_CONV_INTERNAL_FP_FP           1
-#endif /*H5_CONVERT_DENORMAL_FLOAT*/
-
-/* Define an internal macro for converting between floating number(float and double) and long double.
- * All Cray compilers don't support denormalized floating values generating exception(?).  NEC doesn't
- * support long double. */
-#if H5_SIZEOF_LONG_DOUBLE && H5_CONVERT_DENORMAL_FLOAT
-#define H5T_CONV_INTERNAL_FP_LDOUBLE      1
-#endif /*H5_SIZEOF_LONG_DOUBLE && H5_CONVERT_DENORMAL_FLOAT*/
-
 /* Define an internal macro for converting long long to long double.  Mac OS 10.4 gives some
  * incorrect conversions. */
 #if (H5_WANT_DATA_ACCURACY && defined(H5_LLONG_TO_LDOUBLE_CORRECT)) || (!H5_WANT_DATA_ACCURACY)
diff --git a/src/H5config.h.in b/src/H5config.h.in
index 5299d44..a13a31f 100644
--- a/src/H5config.h.in
+++ b/src/H5config.h.in
@@ -10,10 +10,6 @@
    writing. */
 #undef CLEAR_MEMORY
 
-/* Define if your system can handle converting denormalized floating-point
-   values. */
-#undef CONVERT_DENORMAL_FLOAT
-
 /* Define if C++ compiler recognizes offsetof */
 #undef CXX_HAVE_OFFSETOF