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

From: Caleb Epstein (caleb.epstein_at_[hidden])
Date: 2005-04-07 13:59:10

Solaris 5.8, SunPRO CC:

% ./test_float1
Compiler: Sun compiler version 0x530
Platform: Sun Solaris
Library: Rogue Wave standard library version 0x020101

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

% CC -g -o test_float2 -I$HOME/src/boost-regression/boost test_float2.cpp
"test_float2.cpp", line 36: Error: The function "ldexpf" must have a prototype.
"test_float2.cpp", line 42: Error: The function "ldexpl" must have a prototype.
"test_float2.cpp", line 45: Error: The function "frexpf" must have a prototype.
"test_float2.cpp", line 51: Error: The function "frexpl" must have a prototype.

Solaris 5.8, gcc 3.4.3:

% ./test_float1 
Compiler: GNU C++ version 3.4.3
Platform: Sun Solaris
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

% g++ -g -o test_float2 -I$HOME/src/boost-regression/boost test_float2.cpp
test_float2.cpp: In function `int main()':
test_float2.cpp:36: error: `ldexpf' undeclared (first use this function)
test_float2.cpp:36: error: (Each undeclared identifier is reported
only once for each function it appears in.)
test_float2.cpp:42: error: `ldexpl' undeclared (first use this function)
test_float2.cpp:45: error: `frexpf' undeclared (first use this function)
test_float2.cpp:51: error: `frexpl' undeclared (first use this function)

-- 
Caleb Epstein
caleb dot epstein at gmail dot com