make failure trying to build gmp-5.1.0a on Tru64unix v5.1b system

[Marc Glisse]

On Fri, 15 Feb 2013, Marc Glisse wrote:

> On Fri, 15 Feb 2013, Bill.Glessner at cwu.EDU wrote:
>
>> Later in the build I encountered the following C++ issues:
>> 
>> libtool: compile:  cxx -DHAVE_CONFIG_H -I. -I.. -D__GMP_WITHIN_GMPXX -I.. 
>> -D__US
>> E_STD_IOSTREAM -nocompress -c limits.cc  -DPIC -o .libs/limits.o
>> cxx: Error: ../gmpxx.h, line 1516: no instance of function template
>>          "std::swap" matches the argument list
>>            argument types are: (__mpz_struct, __mpz_struct)
>>  void swap(__gmp_expr& z) __GMPXX_NOEXCEPT { std::swap(*mp, *z.mp); }
>> ----------------------------------------------^
>> cxx: Error: ../gmpxx.h, line 1710: no instance of function template
>>          "std::swap" matches the argument list
>>            argument types are: (__mpq_struct, __mpq_struct)
>>  void swap(__gmp_expr& q) __GMPXX_NOEXCEPT { std::swap(*mp, *q.mp); }
>> ----------------------------------------------^
>> cxx: Error: ../gmpxx.h, line 1931: no instance of function template
>>          "std::swap" matches the argument list
>>            argument types are: (__mpf_struct, __mpf_struct)
>>  void swap(__gmp_expr& f) __GMPXX_NOEXCEPT { std::swap(*mp, *f.mp); }
>> ----------------------------------------------^
>> cxx: Info: 3 errors detected in the compilation of "limits.cc".

Oups, does adding:

#include <algorithm>

at the top fix it? If so it is my fault, no bug in the compiler.

-- 
Marc Glisse