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Date: | Wed, 3 Jun 2009 03:54:31 -0700 (PDT) |
From: | Marc Girod <marc DOT girod AT gmail DOT com> |
To: | cygwin AT cygwin DOT com |
Subject: | Re: Trying to install CPAN Math::GMP. Can libgmp3 provide -libgmp? |
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Larry Hall (Cygwin) wrote: > > Try another mirror. It's listed on one or both of the mirrors below: > > ftp://sourceware.mirrors.tds.net > ftp://mirrors.kernel.org > OK, Thanks! Got that from the latter. However now that I compile the perl CPAN module: Math::GMP 2.05, I get a lot of compilation errors: gcc -c -DPERL_USE_SAFE_PUTENV -U__STRICT_ANSI__ -fno-strict-aliasing -pipe -I/usr/local/include -DUSEIMPORTLIB -O3 -DVERSION=\"2.05\" -DXS_VERSION=\"2.05\" "-I/usr/lib/perl5/5.10/i686-cygwin/CORE" GMP.c GMP.c: In function `XS_Math__GMP_destroy': GMP.c:161: warning: cast to pointer from integer of different size ... The same for nearly all the functions, but here is the one mentioned above: Math-GMP-2.05> perl -nle 'print "$.: $_" if 145..171' GMP.c 145: XS(XS_Math__GMP_destroy); /* prototype to pass -Wmissing-prototypes */ 146: XS(XS_Math__GMP_destroy) 147: { 148: #ifdef dVAR 149: dVAR; dXSARGS; 150: #else 151: dXSARGS; 152: #endif 153: if (items != 1) 154: Perl_croak(aTHX_ "Usage: %s(%s)", "Math::GMP::destroy", "n"); 155: PERL_UNUSED_VAR(cv); /* -W */ 156: { 157: mpz_t * n; 158: 159: if (sv_derived_from(ST(0), "Math::GMP")) { 160: IV tmp = SvIV((SV*)SvRV(ST(0))); 161: n = (mpz_t *) tmp; 162: } 163: else 164: croak("n is not of type Math::GMP"); 165: #line 90 "GMP.xs" 166: mpz_clear(*n); 167: free(n); 168: #line 169 "GMP.c" 169: } 170: XSRETURN_EMPTY; 171: } mpz_t is typdedef'ed in /usr/include/gmp.h (I hope the __GNU_MP__ concerns us...): typedef struct { int _mp_alloc; /* Number of *limbs* allocated and pointed to by the _mp_d field. */ int _mp_size; /* abs(_mp_size) is the number of limbs the last field points to. If _mp_size is negative this is a negative number. */ mp_limb_t *_mp_d; /* Pointer to the limbs. */ } __mpz_struct; #endif /* __GNU_MP__ */ typedef __mpz_struct MP_INT; /* gmp 1 source compatibility */ typedef __mpz_struct mpz_t[1]; Where does IV come from is what I'll try to find next. Marc -- View this message in context: http://www.nabble.com/Trying-to-install-CPAN-Math%3A%3AGMP.-Can-libgmp3-provide--libgmp--tp23830861p23849366.html Sent from the Cygwin list mailing list archive at Nabble.com. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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