[boost] Re: Hash float functions - request for help

From: Markus Schöpflin (markus.schoepflin_at_[hidden])
Date: 2005-04-11 03:56:39

Better later than never...

All tests were performed on:

 > uname -a
OSF1 ... V5.1 2650 alpha

---
 > cxx -version V6.5-042 -V
Compaq C++ V6.5-042 for Compaq Tru64 UNIX V5.1B (Rev. 2650)
Compiler Driver V6.5-042 (cxx) cxx Driver
 > as -V
Alpha Assembler Version 3.07.11 on Tru64 UNIX V5.1B (Rev. 2650)
Compiler Driver V6.5-003 (sys) cc Driver
 > cxx -noimplicit_include -g -model ansi -version V6.5-042 -ieee 
-I/vol1/boost/boost -lm test_float1.cpp
 > ./a.out
Compiler: Dec Alpha True64 60590042
Platform: Generic Unix
Library: Rogue Wave standard library version 0x0203
C++ overload tests:
ldexp(float): double
ldexp(double): double
ldexp(long double): double
frexp(float): double
frexp(double): double
frexp(long double): double
 > cxx -noimplicit_include -g -model ansi -version V6.5-042 -ieee 
-I/vol1/boost/boost -lm test_float2.cpp
 > ./a.out
Compiler: Dec Alpha True64 60590042
Platform: Generic Unix
Library: Rogue Wave standard library version 0x0203
C99 function tests:
ldexpf(float): float
ldexp(double): double
ldexpl(long double): long double
frexpf(float): float
frexp(double): double
frexpl(long double): long double
---
 > /opt/gcc-3.3.4/bin/g++ -mieee -I/vol1/boost/boost -static -lm 
test_float1.cpp
 > ./a.out
Compiler: GNU C++ version 3.3.4
Platform: Generic Unix
Library: GNU libstdc++ version 20040531
C++ overload tests:
ldexp(float): float
ldexp(double): double
ldexp(long double): long double
frexp(float): float
frexp(double): double
frexp(long double): long double
 > /opt/gcc-3.3.4/bin/g++ -mieee -I/vol1/boost/boost -static -lm 
test_float2.cpp
 > ./a.out
Compiler: GNU C++ version 3.3.4
Platform: Generic Unix
Library: GNU libstdc++ version 20040531
C99 function tests:
ldexpf(float): float
ldexp(double): double
ldexpl(long double): long double
frexpf(float): float
frexp(double): double
frexpl(long double): long double
---
 > /opt/gcc-3.4.3/bin/g++ -mieee -I/vol1/boost/boost -static -lm 
test_float1.cpp
 > ./a.out
Compiler: GNU C++ version 3.4.3
Platform: Generic Unix
Library: GNU libstdc++ version 20041105
C++ overload tests:
ldexp(float): float
ldexp(double): double
ldexp(long double): long double
frexp(float): float
frexp(double): double
frexp(long double): long double
 > /opt/gcc-3.4.3/bin/g++ -mieee -I/vol1/boost/boost -static -lm 
test_float2.cpp
 > ./a.out
Compiler: GNU C++ version 3.4.3
Platform: Generic Unix
Library: GNU libstdc++ version 20041105
C99 function tests:
ldexpf(float): float
ldexp(double): double
ldexpl(long double): long double
frexpf(float): float
frexp(double): double
frexpl(long double): long double
---
HTH, Markus