Hi, I can't compile sage with an up-to-date Debian unstable, and this seems related to gcc 4.7.1-8 (reverting to 4.7.1-7 does the trick).
I am not sure how to proceed right now, because I have no knowledge of the sage source code, nor of gcc internals... Here are a few relevant lines from the compilation logs : building 'sage.rings.complex_double' extension building 'sage.rings.polynomial.polynomial_element' extension building 'sage.rings.polynomial.pbori' extension building 'sage.rings.polynomial.real_roots' extension building 'sage.symbolic.constants_c' extension building 'sage.symbolic.expression' extension Executing 6 commands (using 1 thread) gcc -fno-strict-aliasing -fwrapv -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/storage/soft/sage-5.3/local/include -I/storage/soft/sage-5.3/local/include/csage -I/storage/soft/sage-5.3/devel/sage/sage/ext -I/storage/soft/sage-5.3/local/include/python2.7 -c sage/rings/complex_double.c -o build/temp.linux-x86_64-2.7/sage/rings/complex_double.o -std=c99 -D_XPG6 -w sage/rings/complex_double.c: In function '__pyx_t_double_complex_from_parts': sage/rings/complex_double.c:17514:16: internal compiler error: in gimplify_expr, at gimplify.c:7592 Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.7/README.Bugs> for instructions. Preprocessed source stored into /tmp/cctiZhpd.out file, please attach this to your bugreport. I have a copy of the end of the compilation log file and also of the temporary file refered to by gcc. Should I get in touch with the gcc team through a bug report myself? Or open a bug on the Debian side? Or transmit the files to sage dev team who would then take care of this? Many thanks in advance Damien -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To post to this group, send email to sage-devel@googlegroups.com. To unsubscribe from this group, send email to sage-devel+unsubscr...@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en.
