This is https://trac.sagemath.org/ticket/24599
I'm trying now with the system gcc.
On Sun, Jan 28, 2018 at 8:09 AM François Bissey <frp.bis...@gmail.com>
wrote:
> I was going to warn sage-on-gentoo users on this interesting fact that I
> experienced
> on the experimental branch where I track stuff that Volker merges.
> It is probably an issue in giac, but at the end of the day gcc needs to be
> rebuilt
> after mpfr/mpc. I didn’t think about the problem of what happens when you
> use
> the host gcc in vanilla sage though.
> You may have to build sage’s gcc - or use clang once support is merged :)
>
> François
>
> > On 28/01/2018, at 20:02, Ralf Stephan <gtrw...@gmail.com> wrote:
> >
> > Compiling giac with the gcc installed by Sage (7.2.0) gives an internal
> compiler error:
> > libtool: compile: g++ -DHAVE_CONFIG_H -I. -I.. -DIN_GIAC -I. -I.. -I.
> -I.. -I/h
> > ome/ralf/sage/local/include -g -O2 -I/home/ralf/sage/local/include
> -I/home/ralf/
> > sage/local/include -fno-strict-aliasing -DGIAC_GENERIC_CONSTANTS -MT
> solve.lo -M
> > D -MP -MF .deps/solve.Tpo -c solve.cc -fPIC -DPIC -o .libs/solve.o
> > libtool: compile: g++ -DHAVE_CONFIG_H -I. -I.. -DIN_GIAC -I. -I.. -I.
> -I.. -I/h
> > ome/ralf/sage/local/include -g -O2 -I/home/ralf/sage/local/include
> -I/home/ralf/
> > sage/local/include -fno-strict-aliasing -DGIAC_GENERIC_CONSTANTS -MT
> derive.lo -
> > MD -MP -MF .deps/derive.Tpo -c derive.cc -o derive.o >/dev/null 2>&1
> > init2.c:52: MPFR assertion failed: p >= 2 && p <=
> ((mpfr_prec_t)((mpfr_uprec_t)(
> > ~(mpfr_uprec_t)0)>>1))
> > modpoly.cc: In function 'std::complex<double> giac::horner_newton(const
> vecteur&
> > , const std::complex<double>&, const giac::context*)':
> > modpoly.cc:5035:19: internal compiler error: Aborted
> > complex<double> horner_newton(const vecteur & p,const
> std::complex<double> &x
> > ,GIAC_CONTEXT){
> > ^~~~~~~~~~~~~
> > 0xafbc6f crash_signal
> > ../../src/gcc/toplev.c:337
> > 0x7f3e0cfeedd3 mpfr_assert_fail
> >
> /home/ralf/sage/local/var/tmp/sage/build/mpfr-3.1.5.p0/src/src/mpfr-gmp.
> > c:305
> > 0x7f3e0cfe59c1 mpfr_init2
> >
> /home/ralf/sage/local/var/tmp/sage/build/mpfr-3.1.5.p0/src/src/init2.c:5
> > 2
> > 0x7f3e0d21b472 mpc_div_zero
> >
> /home/ralf/sage/local/var/tmp/sage/build/mpc-1.1.0/src/src/div.c:31
> > 0x7f3e0d21b472 mpc_div
> >
> /home/ralf/sage/local/var/tmp/sage/build/mpc-1.1.0/src/src/div.c:257
> > 0x77b6b9 do_mpc_arg2(tree_node*, tree_node*, tree_node*, int, int
> (*)(__mpc_stru
> > ct*, __mpc_struct const*, __mpc_struct const*, int))
> > ../../src/gcc/builtins.c:10179
> > 0x8afa0a const_binop
> > ../../src/gcc/fold-const.c:1316
> > 0x8b0c5e const_binop(tree_code, tree_node*, tree_node*, tree_node*)
> > ../../src/gcc/fold-const.c:1565
> > 0xdb4962 gimple_resimplify2(gimple**, code_helper*, tree_node*,
> tree_node**, tre
> > e_node* (*)(tree_node*))
> > ../../src/gcc/gimple-match-head.c:132
> > 0xe384b0 gimple_simplify(gimple*, code_helper*, tree_node**, gimple**,
> tree_node
> > * (*)(tree_node*), tree_node* (*)(tree_node*))
> > ../../src/gcc/gimple-match-head.c:642
> > 0x8e4306 fold_stmt_1
> > ../../src/gcc/gimple-fold.c:4362
> > 0xbdb5ff execute
> > ../../src/gcc/tree-ssa-forwprop.c:2391
> > Please submit a full bug report,
> > with preprocessed source if appropriate
> >
> > The complete log is attached. System is OpenSuSE 42.3.
> >
> > On Sun, Jan 28, 2018 at 1:08 AM Volker Braun <vbraun.n...@gmail.com>
> wrote:
> > As always, you can get the latest beta version from the "develop" git
> branch. Alternatively, the self-contained source tarball is at
> http://www.sagemath.org/download-latest.html
> >
> > 0a674fd488 (tag: 8.2.beta4, trac/develop) Updated SageMath version to
> 8.2.beta4
> > 4d966299d9 Trac #24581: more typos
> > 59b6f2aff8 Trac #24580: some typos (various)
> > 3e3b72af47 Trac #24592: "./sage -f" should clean first before building
> the toolchain
> > e486b8d5b7 Trac #24586: packages whose type is "script" must have
> executable spkg-install
> > dfa00046c8 Trac #24579: Don't install gfortran by default
> > 9396336c09 Trac #24570: py3: using the new tags py3 and py2 in some rst
> files
> > d6c9aed908 Trac #24566: BooleanFunction evaluated on Integer computes
> IndexError wrongly
> > cb4e6a68ce Trac #24548: py3: various details
> > d54fe681fd Trac #24487: add one example with picture to the doc of
> list_plot3d
> > 7d56dfbec4 Trac #24174: Upgrade giac to 1.4.9-45
> > 35188851e1 Trac #23848: py3: some conversions from bytes to utf8
> > b5b1e208b4 Trac #22170: plot3d : the option "mesh=True" does not work in
> Jupyter
> > 03a1d71600 Trac #19547: Document options to hide labels in ToricPloter
> > 70e5eae8d3 Trac #2153: [with bundle, needs additional review] Defined
> Hom parent of group homomorphisms.
> > 50e7153e59 Trac #24529: Upgrade some Jupyter packages
> > c44a86fc1e Trac #24512: fix plotting of WheelGraph(n) for n<4
> > ab59b8df29 Trac #24574: p3 : get rid of __cmp__ for words
> > 0d5f9274c1 Trac #24572: py3: some more care for map
> > 13585a4c7e Trac #24569: py3 : caring for range again
> > 2a38ead995 Trac #24558: exception when creating tensor product
> > c4dcef94e0 Trac #24565: small cleanup of abstract tree
> > 115b43f467 Trac #23418: put number fields in Fields().Infinite()
> > 34050d596a Trac #24556: py3: fix raise StopIteration in generator
> statements
> > 269c40171d Trac #24538: Add Africa map graph
> > 617db2f540 Trac #24106: Install packages in temporary root before
> copying to $SAGE_LOCAL (simplified)
> > 03e2e86cb2 Trac #10017: reduced_basis for number field multiples wrong
> > 533ef23605 Trac #24539: fraction_field: missing format in exception
> > 180d79f92f Trac #24493: graphs.SymplecticGraph() and deprecation
> > 9626e1e282 Trac #24550: py3: very minor fixes for sage.interfaces.tests
> > 5b64807c94 Trac #3313: Add code to lift SLm(Z/NZ) to SLm(Z) (also for m
> not equal 2)
> > 86e7e4ae45 Trac #24560: direct access to m-Tamari lattices
> > 5e8e9189d5 Trac #24552: py3: adding a few __hash__ function
> > bd54574854 Trac #24549: Clean up MPC declarations
> > 49bc8d751a Trac #24546: get rid of some builtins import
> > 29160c0b49 Trac #24545: lazy import in lfunctions
> > 4222b3010d Trac #24540: add q-Stirling numbers (of first type)
> > 65b3a61326 Trac #24514: py3: Fix ntl_GF2X.__hex__
> > 0cfb1a8094 Trac #24497: Upgrade to pynac-0.7.15
> > 097adebeb6 Trac #24475: str_to_bytes() should accept unicode
> > 9c9a025007 Trac #24451: Polyhedron.get_integral_point
> > 334a31b611 Trac #24353: Upgrade MPFR, MPC and MPFI
> > 5502506514 Trac #24258: py3: support <type '...'> expected output in
> doctests on Python 3
> > dadd0f00e3 Trac #23555: Bounding box bug in Polyhedron plots
> > 2b2c3eaf7f Trac #23106: Python scripts in src/bin are not ready for Sage
> + Python 3
> > a4bc0cecfd Trac #23037: Implement representations for Virasoro algebra
> > fc56cd7b14 Trac #22087: New function richcmp_item
> > 56a4bc7e76 (tag: 8.2.beta3) Updated SageMath version to 8.2.beta3
> >
> >
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> > <giac-1.4.9.45.log>
>
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