Dear Bernard,
I have downloaded GIAC 0.4.0 and tried to compile it with GCC 3.4.1 (which contains a fix for the bug I told you back in May). However, the compilation fails immediately as follows:
cd /usr/local/distrib/giac-0.4.0/ make make all-recursive make[1]: Entering directory `/usr/local/distrib/giac-0.4.0' Making all in src make[2]: Entering directory `/usr/local/distrib/giac-0.4.0/src' /bin/sh ../libtool --mode=compile c++ -DHAVE_CONFIG_H -I. -I. -I.. -I. -I.. -g -O2 -c sym2poly.cc mkdir .libs c++ -DHAVE_CONFIG_H -I. -I. -I.. -I. -I.. -g -O2 -c sym2poly.cc -fPIC -DPIC -o .libs/sym2poly.lo In file included from poly.h:26, from sym2poly.h:23, from sym2poly.cc:32: monomial.h: In function `void giac::Normalrref(std::vector<giac::monomial<T>, std::allocator<giac::monomial<T> > >&, int, int, giac::index_t&, bool)': monomial.h:776: error: `temp' undeclared (first use this function) monomial.h:776: error: (Each undeclared identifier is reported only once for each function it appears in.) monomial.h:778: error: `newcoord' undeclared (first use this function) In file included from sym2poly.h:23, from sym2poly.cc:32: poly.h: In member function `T& giac::tensor<T>::operator()(const giac::index_m&)': poly.h:270: error: `zero' undeclared (first use this function) poly.h: In member function `const T& giac::tensor<T>::operator()(const giac::index_m&) const': poly.h:279: error: `zero' undeclared (first use this function) poly.h: In member function `T giac::tensor<T>::constant_term() const': poly.h:785: error: `zero' undeclared (first use this function) In file included from gen.h:37, from sym2poly.h:24, from sym2poly.cc:32: fraction.h: In member function `void Tfraction<T>::dbgprint()': fraction.h:185: error: `f' undeclared (first use this function) In file included from sym2poly.h:24, from sym2poly.cc:32: gen.h: At global scope: gen.h:308: error: `giac::gen giac::zero' used prior to declaration make[2]: *** [sym2poly.lo] Error 1 make[2]: Leaving directory `/usr/local/distrib/giac-0.4.0/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/local/distrib/giac-0.4.0' make: *** [all-recursive-am] Error 2
The compiler seems right in, e.g., `temp' is undeclared in giac::Normalrref(). Have you got any idea what the problem may be? All the best,
Roberto