diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5Tpkg.h | 13 | ||||
| -rw-r--r-- | src/H5config.h.in | 4 |
2 files changed, 11 insertions, 6 deletions
diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h index 522329b..9a5ab33 100644 --- a/src/H5Tpkg.h +++ b/src/H5Tpkg.h @@ -138,10 +138,10 @@ #endif /* Define an internal macro for converting long double to long long. SGI compilers give some incorrect - * conversions. HP-UX 11.00 compiler generates floating exception. The hard conversion on Windows - * .NET 2003 has a bug and gives wrong exception value. */ + * conversions. Mac OS 10.4 gives incorrect conversions. HP-UX 11.00 compiler generates floating exception. + * The hard conversion on Windows .NET 2003 has a bug and gives wrong exception value. */ #if (H5_WANT_DATA_ACCURACY && !H5_HW_FP_TO_LLONG_NOT_WORKS && H5_LDOUBLE_TO_INTEGER_ACCURATE && \ - H5_LDOUBLE_TO_INTEGER_WORKS) || \ + H5_LDOUBLE_TO_INTEGER_WORKS && H5_LDOUBLE_TO_LLONG_ACCURATE) || \ (!H5_WANT_DATA_ACCURACY && !H5_HW_FP_TO_LLONG_NOT_WORKS && H5_LDOUBLE_TO_INTEGER_WORKS) #define H5T_CONV_INTERNAL_LDOUBLE_LLONG 1 #endif @@ -156,10 +156,11 @@ #define H5T_CONV_INTERNAL_FP_ULLONG 0 #endif -/* Define an internal macro for converting long double to all integers. SGI compilers give some incorrect - * conversions. HP-UX 11.00 compiler generates floating exception. */ +/* Define an internal macro for converting long double to unsigned long long. SGI compilers give some + * incorrect conversions. Mac OS 10.4 gives incorrect conversions. HP-UX 11.00 compiler generates + * floating exception. */ #if (H5_WANT_DATA_ACCURACY && H5_LDOUBLE_TO_INTEGER_ACCURATE && H5_LDOUBLE_TO_INTEGER_WORKS && \ - H5_FP_TO_ULLONG_ACCURATE && H5_FP_TO_ULLONG_RIGHT_MAXIMUM) || \ + H5_FP_TO_ULLONG_ACCURATE && H5_FP_TO_ULLONG_RIGHT_MAXIMUM && H5_LDOUBLE_TO_LLONG_ACCURATE) || \ (!H5_WANT_DATA_ACCURACY && H5_LDOUBLE_TO_INTEGER_WORKS) #define H5T_CONV_INTERNAL_LDOUBLE_ULLONG 1 #else diff --git a/src/H5config.h.in b/src/H5config.h.in index 15bb630..5497037 100644 --- a/src/H5config.h.in +++ b/src/H5config.h.in @@ -383,6 +383,10 @@ /* Define if your system can convert from long double to integer values. */ #undef LDOUBLE_TO_INTEGER_WORKS +/* Define if your system can convert long double to (unsigned) long long + values correctly. */ +#undef LDOUBLE_TO_LLONG_ACCURATE + /* Define if your system can convert long double to unsigned int values correctly. */ #undef LDOUBLE_TO_UINT_ACCURATE |