There was a very long thread discussing this issue (specifically relating to PPL). It was my understanding we'd fixed it. It has to do with the inclusion of C instead of C++ headers which provide INTMAX_MAX or some such thing (I forget precisely now).
intmax_t and long int shouldn't both be overloaded if the right headers are included since we have defines to prevent it, based on the existence of INTMAX_MAX, I think. Bill. On 28 August 2014 19:06, Jeroen Demeyer <jdeme...@cage.ugent.be> wrote: > When compiling Sage-6.4.beta1 with MPIR-2.7.0-alpha10 on Linux x86_64 with > GCC 4.6.4, I get > > gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -fPIC > -I/usr/local/src/sage-config/local/include > -I/usr/local/src/sage-config/local/include/csage > -I/usr/local/src/sage-config/src -I/usr/local/src/sage-config/src/sage/ext > -I/usr/local/src/sage-config/local/include/python2.7 -c > build/cythonized/sage/libs/ppl.cpp -o build/temp.linux-x86_64-2.7/ > build/cythonized/sage/libs/ppl.o -fno-strict-aliasing -w > In file included from build/cythonized/sage/libs/ppl.cpp:352:0: > ../local/include/gmpxx.h:1548:3: error: ‘__gmp_expr<__mpz_struct [1], > __mpz_struct [1]>::__gmp_expr(intmax_t)’ cannot be overloaded > ../local/include/gmpxx.h:1539:3: error: with ‘__gmp_expr<__mpz_struct > [1], __mpz_struct [1]>::__gmp_expr(long int)’ > ../local/include/gmpxx.h:1552:3: error: ‘__gmp_expr<__mpz_struct [1], > __mpz_struct [1]>::__gmp_expr(uintmax_t)’ cannot be overloaded > ../local/include/gmpxx.h:1540:3: error: with ‘__gmp_expr<__mpz_struct > [1], __mpz_struct [1]>::__gmp_expr(long unsigned int)’ > ../local/include/gmpxx.h:1615:16: error: ‘__gmp_expr<__mpz_struct [1], > __mpz_struct [1]>& __gmp_expr<__mpz_struct [1], __mpz_struct > [1]>::operator=(intmax_t)’ cannot be overloaded > ../local/include/gmpxx.h:1604:16: error: with ‘__gmp_expr<__mpz_struct > [1], __mpz_struct [1]>& __gmp_expr<__mpz_struct [1], __mpz_struct > [1]>::operator=(long int)’ > ../local/include/gmpxx.h:1619:16: error: ‘__gmp_expr<__mpz_struct [1], > __mpz_struct [1]>& __gmp_expr<__mpz_struct [1], __mpz_struct > [1]>::operator=(uintmax_t)’ cannot be overloaded > ../local/include/gmpxx.h:1606:16: error: with ‘__gmp_expr<__mpz_struct > [1], __mpz_struct [1]>& __gmp_expr<__mpz_struct [1], __mpz_struct > [1]>::operator=(long unsigned int)’ > error: command 'gcc' failed with exit status 1 > > The reason is that you are overloading with "intmax_t" and "long int" > which is the same type. > > I don't know if I should blame MPIR, PPL or Sage, but I just let you know > because this worked fine with MPIR-2.6.0. > > Jeroen. > > -- > You received this message because you are subscribed to the Google Groups > "mpir-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to mpir-devel+unsubscr...@googlegroups.com. > To post to this group, send email to mpir-devel@googlegroups.com. > Visit this group at http://groups.google.com/group/mpir-devel. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "mpir-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to mpir-devel+unsubscr...@googlegroups.com. To post to this group, send email to mpir-devel@googlegroups.com. Visit this group at http://groups.google.com/group/mpir-devel. For more options, visit https://groups.google.com/d/optout.
