Sage 9.8.beta7 released

[Volker Braun]

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

We should probably gear up for a 9.8 release soon, so get your tickets ready ;)

047281e0287 (trac/develop, tag: 9.8.beta7) Updated SageMath version to 9.8.beta7
272c557d1f3 Trac #31668: Run TestSuite on polynomial rings
6f8fb9ba3ef Trac #22067: generating function of integral points of polyhedra
5544a33b815 Trac #21003: Add package pyscipopt, add MIP backend
b0422b2536b Trac #34838: setuptools_scm, contourpy, sphinxcontrib_websupport, typing_extensions: Add missing dependencies
30d58156a46 Trac #34717: Check the presence of lrsnash for obtain_nash()
c7299453922 Trac #34891: fixing some E502 in tensor, dynamics, modules, plot, numerical
bc832cb3578 Trac #34889: Installation guide: On WSL, clear /mnt/c stuff from PATH
3570a9a63bd Trac #34881: allow to remove no constraints
0ceb1032430 Trac #34878: MixedIntegerLinearProgram.add_constraint: Option to return row indices, fix handling of empty constraints
df74efb66d2 Trac #34859: sagelib: Remove unnecessary import of typing_extensions
b6a76d7a848 Trac #34857: bump giac's GIAC_MIN_VERSION to 1.9
6a8155e6e5d Trac #34854: molien_series() should not use GAP's VirtualCharacter
dddf3ca0b08 Trac #34853: sage-env: Fix misconfiguration of pip
6f631021ac4 Trac #34847: modernize some for loops in cython files
9ffabc7f3e1 Trac #34844: removal of some unused imports about string conversion
4b50bc2af27 Trac #34843: pep8 cleanup in ore_polynomial_element.pyx
bdd14cec19b Trac #34837: fix E502 in some pyx files
172ad73ae38 Trac #34836: fix E271 and E272 in rings/ and schemes/
3d861266040 Trac #34749: Packages dsdp, scip_sdp
64d232b5bfd Trac #31329: Update scipoptsuite to 8.0.2 (now open source!), rename to scip
2dcafb3ac57 Trac #34839: Support tox 4
ad68f15d97f Trac #34648: Developer's guide: warn the transition to GitHub and add links to the transition guide
acebbc1a9e8 Trac #34824: do not include parent in hash of parking functions
9a7b6310dde Trac #34818: Error when defining differentials over GCA's with relations.
bb63c582122 Trac #34807: Add Construction of Hadamard matrices up to order 664
8a0b16d93be Trac #34804: Deprecate sage.interfaces is_...Element functions
80f8f950e95 Trac #34793: clean 3 files inside modular
b0cc282500e Trac #34547: Interfaces: use more lazy imports, restore top-level functions maxima_console etc.
5905da7ebfc Trac #33915: inseparable elliptic-curve isogenies
98b22ebdcf7 Trac #32826: scalar-multiplication endomorphisms of elliptic curves
4f11a750df9 Trac #8744: Improve add_edge in BipartiteGraph to make it independent from the current coloring
08aa2f8edaa Trac #33842: Upgrade python to 3.11
75bedf95960 Trac #34783: various details in combinat/
33fa8715bd5 Trac #34742: Optional package soplex (dependency of scip)
f84915f69d8 Trac #34726: Optional package papilo (dependency of scip)
e5cf1c0d9f2 Trac #34694: Bug in ExteriorAlgebra interior product
ebb9b611d02 Trac #34416: Manage pexpect logs created during doctesting
962177a2da1 Trac #33907: interfaces/expect.py random test failure
66409243991 Trac #16522: lazy_import doesn't resolve properly when indirectly imported
2114066f877 (tag: 9.8.beta6) Updated SageMath version to 9.8.beta6

[Enrique Artal]

In Fedora 37 I needed to `make distclean` and use the sage package for python3 and not the system one. The optional package snappy does not compile. Anyway, thanks for the new version. Best, Enrique. 

[Dima Pasechnik]

What's wrong with Fedora's 37 Python3? (3.11.0, right?)
What error do you see in config.log - which tells, hopefully, why it
does not want system's python3 ?

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[Enrique Artal]

I tried in another computer with the system package (3.11.1) and it worked but in both cases only after make distclean.

I lost the logs but sagelib complained about setup.

Snappy fails in both cases.

[axio...@yahoo.de]

All of a sudden, emacs sage-shell-mode seems not to work any more?  The last message I get is

Checking IPython version... Done. To disable this checking, set ‘sage-shell:check-ipython-version-on-startup’ to ‘nil’.

error in process filter: Quit [2 times]

The last beta worked.

Anyone else experiencing this?

Martin

[axio...@yahoo.de]

Here is the backtrace:

Debugger entered--Lisp error: (quit)
  accept-process-output(nil 0 1)
  sage-shell:wait-for-redirection-to-complete()
  sage-shell:run-cell-raw-output("_emacs_sage_shell.print_sage_root()" :sync t :process-buffer nil :output-buffer nil :to-string t :raw nil)
  sage-shell:send-command-sync("_emacs_sage_shell.print_sage_root()" nil nil t nil)
  sage-shell:send-command-to-string("_emacs_sage_shell.print_sage_root()")
  sage-shell:after-init-function(#<buffer *Sage*>)
  #f(compiled-function () #<bytecode 0x15933221e03d>)()
  sage-shell:run-hook-once(sage-shell:output-filter-finished-hook)
  sage-shell:output-filter(#<process Sage> "┌─────────────────────────────────────────────────...")
  read-event(nil t 2)
  sit-for(2)
  execute-extended-command(nil "run-sage" "run-sa")
  funcall-interactively(execute-extended-command nil "run-sage" "run-sa")
  call-interactively(execute-extended-command nil nil)
  command-execute(execute-extended-command)

[David Coudert]

Hello,

I'm unable to compile on MacBook Pro M1 with macOS 12.6.1, updated homebrew, after distclean, using a fresh shell, and running ./bootstrap, source .homebrew-build-env, ./configure --enable-download-from-upstream-url, and make build.

Help is more than welcome. I don’t know how to fix that.

I have attached the install.log file (zipped).

The last lines are:

======

[sagelib-9.8.beta7]     sage/tests/stl_vector.cpp:5426:13: warning: unused variable '__pyx_doc_4sage_9structure_7richcmp_8revop' [-Wunused-variable]

[sagelib-9.8.beta7]     static char __pyx_doc_4sage_9structure_7richcmp_8revop[] = "revop(int op) -> int\nFile: sage/structure/richcmp.pxd (starting at line 199)\n\n    Return the reverse operation of ``op``.\n\n    For example, <= becomes >=, etc.\n\n    EXAMPLES::\n\n        sage: from sage.structure.richcmp import revop\n        sage: [revop(i) for i in range(6)]\n        [4, 5, 2, 3, 0, 1]\n    ";

[sagelib-9.8.beta7]                 ^

[sagelib-9.8.beta7]     sage/tests/stl_vector.cpp:5707:18: warning: unused function '__pyx_pw_4sage_7cpython_6string_1bytes_to_str' [-Wunused-function]

[sagelib-9.8.beta7]     static PyObject *__pyx_pw_4sage_7cpython_6string_1bytes_to_str(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {

[sagelib-9.8.beta7]                      ^

[sagelib-9.8.beta7]     sage/tests/stl_vector.cpp:5706:13: warning: unused variable '__pyx_doc_4sage_7cpython_6string_bytes_to_str' [-Wunused-variable]

[sagelib-9.8.beta7]     static char __pyx_doc_4sage_7cpython_6string_bytes_to_str[] = "bytes_to_str(b, encoding=None, errors=None) -> unicode\nFile: sage/cpython/string.pxd (starting at line 28)\n\n    Convert ``bytes`` to ``str``.\n\n    This decodes the given ``bytes`` to a Python 3 unicode ``str`` using\n    the specified encoding.  It is a no-op on ``str`` input.\n\n    EXAMPLES::\n\n        sage: from sage.cpython.string import bytes_to_str\n        sage: s = bytes_to_str(b'\\xcf\\x80')\n        sage: s == u'\317\200'\n        True\n        sage: bytes_to_str([])\n        Traceback (most recent call last):\n        ...\n        TypeError: expected bytes, list found\n    ";

[sagelib-9.8.beta7]                 ^

[sagelib-9.8.beta7]     sage/tests/stl_vector.cpp:5912:18: warning: unused function '__pyx_pw_4sage_7cpython_6string_3str_to_bytes' [-Wunused-function]

[sagelib-9.8.beta7]     static PyObject *__pyx_pw_4sage_7cpython_6string_3str_to_bytes(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {

[sagelib-9.8.beta7]                      ^

[sagelib-9.8.beta7]     sage/tests/stl_vector.cpp:5911:13: warning: unused variable '__pyx_doc_4sage_7cpython_6string_2str_to_bytes' [-Wunused-variable]

[sagelib-9.8.beta7]     static char __pyx_doc_4sage_7cpython_6string_2str_to_bytes[] = "str_to_bytes(s, encoding=None, errors=None) -> bytes\nFile: sage/cpython/string.pxd (starting at line 54)\n\n    Convert ``str`` or ``unicode`` to ``bytes``.\n\n    It encodes the given ``str`` to a Python 3 ``bytes``\n    using the specified encoding.  It is a no-op on ``bytes`` input.\n\n    EXAMPLES::\n\n        sage: from sage.cpython.string import str_to_bytes\n        sage: bs = [str_to_bytes(u'\317\200')]\n        sage: all(b == b'\\xcf\\x80' for b in bs)\n        True\n        sage: str_to_bytes([])\n        Traceback (most recent call last):\n        ...\n        TypeError: expected str... list found\n    ";

[sagelib-9.8.beta7]                 ^

[sagelib-9.8.beta7]     19 warnings generated.

[sagelib-9.8.beta7]     INFO: g++ -std=gnu++11 -bundle -undefined dynamic_lookup -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -L/Users/dcoudert/sage/local/lib -Wl,-rpath,/Users/dcoudert/sage/local/lib -L/Users/dcoudert/sage/local/lib -Wl,-rpath,/Users/dcoudert/sage/local/lib -g -O2 build/temp.macosx-12-arm64-cpython-310/sage/tests/stl_vector.o -lgmp -o build/lib.macosx-12-arm64-cpython-310/sage/tests/stl_vector.cpython-310-darwin.so -lpari

[sagelib-9.8.beta7]     ld: warning: -undefined dynamic_lookup may not work with chained fixups

[sagelib-9.8.beta7]     error: Command "gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk -g -O2 -I/opt/homebrew/Cellar/singular/4.3.1p3/include -I/opt/homebrew/Cellar/singular/4.3.1p3/include/singular -I/opt/homebrew/Cellar/singular/4.3.1p3/include -I/opt/homebrew/Cellar/singular/4.3.1p3/include/singular -I/opt/homebrew/Cellar/singular/4.3.1p3/include -Isage/cpython -I/Users/dcoudert/sage/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/cypari2 -Isage/rings/finite_rings -Isage/libs/ntl -I/Users/dcoudert/sage/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/cysignals -I/Users/dcoudert/sage/src -I/Users/dcoudert/sage/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/numpy/core/include -I/opt/homebrew/opt/pyt...@3.10/Frameworks/Python.framework/Versions/3.10/include/python3.10 -I/Users/dcoudert/sage/local/var/lib/sage/venv-python3.10/include -I/opt/homebrew/opt/pyt...@3.10/Frameworks/Python.framework/Versions/3.10/include/python3.10 -c sage/rings/polynomial/multi_polynomial_libsingular.cpp -o build/temp.macosx-12-arm64-cpython-310/sage/rings/polynomial/multi_polynomial_libsingular.o -std=c++11" failed with exit status 1

[sagelib-9.8.beta7]     error: subprocess-exited-with-error

[sagelib-9.8.beta7]     

[sagelib-9.8.beta7]     × python setup.py develop did not run successfully.

[sagelib-9.8.beta7]     │ exit code: 1

[sagelib-9.8.beta7]     ╰─> See above for output.

[sagelib-9.8.beta7]     

[sagelib-9.8.beta7]     note: This error originates from a subprocess, and is likely not a problem with pip.

[sagelib-9.8.beta7]     full command: /Users/dcoudert/sage/local/var/lib/sage/venv-python3.10/bin/python3 -c '

[sagelib-9.8.beta7]     exec(compile('"'"''"'"''"'"'

[sagelib-9.8.beta7]     # This is <pip-setuptools-caller> -- a caller that pip uses to run setup.py

[sagelib-9.8.beta7]     #

[sagelib-9.8.beta7]     # - It imports setuptools before invoking setup.py, to enable projects that directly

[sagelib-9.8.beta7]     #   import from `distutils.core` to work with newer packaging standards.

[sagelib-9.8.beta7]     # - It provides a clear error message when setuptools is not installed.

[sagelib-9.8.beta7]     # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so

[sagelib-9.8.beta7]     #   setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning:

[sagelib-9.8.beta7]     #     manifest_maker: standard file '"'"'-c'"'"' not found".

[sagelib-9.8.beta7]     # - It generates a shim setup.py, for handling setup.cfg-only projects.

[sagelib-9.8.beta7]     import os, sys, tokenize

[sagelib-9.8.beta7]     

[sagelib-9.8.beta7]     try:

[sagelib-9.8.beta7]         import setuptools

[sagelib-9.8.beta7]     except ImportError as error:

[sagelib-9.8.beta7]         print(

[sagelib-9.8.beta7]             "ERROR: Can not execute `setup.py` since setuptools is not available in "

[sagelib-9.8.beta7]             "the build environment.",

[sagelib-9.8.beta7]             file=sys.stderr,

[sagelib-9.8.beta7]         )

[sagelib-9.8.beta7]         sys.exit(1)

[sagelib-9.8.beta7]     

[sagelib-9.8.beta7]     __file__ = %r

[sagelib-9.8.beta7]     sys.argv[0] = __file__

[sagelib-9.8.beta7]     

[sagelib-9.8.beta7]     if os.path.exists(__file__):

[sagelib-9.8.beta7]         filename = __file__

[sagelib-9.8.beta7]         with tokenize.open(__file__) as f:

[sagelib-9.8.beta7]             setup_py_code = f.read()

[sagelib-9.8.beta7]     else:

[sagelib-9.8.beta7]         filename = "<auto-generated setuptools caller>"

[sagelib-9.8.beta7]         setup_py_code = "from setuptools import setup; setup()"

[sagelib-9.8.beta7]     

[sagelib-9.8.beta7]     exec(compile(setup_py_code, filename, "exec"))

[sagelib-9.8.beta7]     '"'"''"'"''"'"' % ('"'"'/Users/dcoudert/sage/src/setup.py'"'"',), "<pip-setuptools-caller>", "exec"))' --no-user-cfg develop --no-deps

[sagelib-9.8.beta7]     cwd: /Users/dcoudert/sage/src/

[sagelib-9.8.beta7] error: subprocess-exited-with-error

[sagelib-9.8.beta7] 

[sagelib-9.8.beta7] × python setup.py develop did not run successfully.

[sagelib-9.8.beta7] │ exit code: 1

[sagelib-9.8.beta7] ╰─> See above for output.

[sagelib-9.8.beta7] 

[sagelib-9.8.beta7] note: This error originates from a subprocess, and is likely not a problem with pip.

[sagelib-9.8.beta7] ********************************************************************************

[sagelib-9.8.beta7] Error installing

[sagelib-9.8.beta7] ********************************************************************************

make[4]: *** [sagelib-SAGE_VENV-no-deps] Error 1

make[3]: *** [/Users/dcoudert/sage/local/var/lib/sage/venv-python3.10/var/lib/sage/installed/sagelib-9.8.beta7] Error 2

make[2]: *** [all-build] Error 2

real 257m24.611s

user 84m34.395s

sys 27m33.538s

***************************************************************

Error building Sage.

The following package(s) may have failed to build (not necessarily

during this run of 'make all-build'):

* package:         sagelib-9.8.beta7

  last build time: 7470835 20 jan

  log file:        /Users/dcoudert/sage/logs/pkgs/sagelib-9.8.beta7.log

It is safe to delete any log files and build directories, but they

contain information that is helpful for debugging build problems.

WARNING: If you now run 'make' again, the build directory of the

same version of the package will, by default, be deleted. Set the

environment variable SAGE_KEEP_BUILT_SPKGS=yes to prevent this.

make[1]: *** [all-build] Error 1

make: *** [build] Error 2

======

[David Coudert]

And here is file sagely-9.8.beta7.log (zipped)

Best,

David.

[Dima Pasechnik]

is XCode up to date?

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<install.log.zip>

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[David Coudert]

I have Xcode 14.2.

To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/CAAWYfq34kY6xX4iQvk%2B276_CqCuL3m0d_qH8QJw0JnD6vUjP2w%40mail.gmail.com.

[axio...@yahoo.de]

I'm sorry, recompiling sage fixed the emacs problem.  I have no idea what happened.

[John H Palmieri]

If you have installed Singular via homebrew, it may be too new for Sage to handle properly. Try "./configure --with-system-singular=no". (I think this would be fixed by https://trac.sagemath.org/ticket/34851.)

--

John

[David Coudert]

Indeed, it’s working well with --with-system-singular=no.

Thank you,

David.

To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/cb647cc6-2fcd-408a-9f4b-5fb80fb95d00n%40googlegroups.com.

[Emmanuel Charpentier]

I've got the same (extremely annoying) problem. I've opened an issue on  sage-shell-mode Github page.

[Emmanuel Charpentier]

What exactly did you do to "recompile sage" ?

[Dima Pasechnik]

as the package/build system is being updated, it's hard to escape `make distclean`

Perhaps `make sagelib-clean sagelib-uninstall` will do in this case - but perhaps it's some other python module guilty here.

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[Emmanuel Charpentier]

Apart from the  Emacs issye alteady reported, I get the three permanent failures I reported for the previous betas, as well as a new one, which gives three errors :

charpent@zen-book-flip:/usr/local/sage-9$ sage -t --long --warn-long 259.6 --random-seed=41414648133166628206443904124754495105 src/sage/interfaces/fricas.py  # 3 doctests failed
Running doctests with ID 2023-01-20-20-50-00-ee865d6d.
Git branch: develop
Git ref: 9.8.beta7
Running with SAGE_LOCAL='/usr/local/sage-9/local' and SAGE_VENV='/usr/local/sage-9/local/var/lib/sage/venv-python3.10'
Using --optional=debian,dot2tex,fricas,gap_packages,libsemigroups,mathics,mathics_scanner,msolve,palettable,pint,pip,saclib,sage,sage_spkg
Features to be detected: 4ti2,benzene,bliss,buckygen,conway_polynomials,csdp,cvxopt,database_cremona_ellcurve,database_cremona_mini_ellcurve,database_cubic_hecke,database_jones_numfield,database_knotinfo,dvipng,gfan,graphviz,imagemagick,jupymake,kenzo,latte_int,lrslib,mcqd,meataxe,msolve,nauty,palp,pandoc,pdf2svg,pdftocairo,phitigra,plantri,polytopes_db,polytopes_db_4d,pynormaliz,python_igraph,rubiks,sage.combinat,sage.geometry.polyhedron,sage.graphs,sage.groups,sage.misc.cython,sage.plot,sage.rings.number_field,sage.rings.padics,sage.rings.real_double,sage.symbolic,sage_numerical_backends_coin,sagemath_doc_html,sphinx,tdlib
Doctesting 1 file.
sage -t --long --warn-long 259.6 --random-seed=41414648133166628206443904124754495105 src/sage/interfaces/fricas.py
**********************************************************************
File "src/sage/interfaces/fricas.py", line 894, in sage.interfaces.fricas.FriCAS.__reduce__
Failed example:
    fricas.__reduce__()                                           # optional - fricas
Exception raised:

    Traceback (most recent call last):

      File "/usr/local/sage-9/src/sage/doctest/forker.py", line 695, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/usr/local/sage-9/src/sage/doctest/forker.py", line 1093, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interfaces.fricas.FriCAS.__reduce__[0]>", line 1, in <module>
        fricas.__reduce__()                                           # optional - fricas
      File "/usr/lib/python3.10/copyreg.py", line 76, in _reduce_ex
        raise TypeError(f"cannot pickle {cls.__name__!r} object")
    TypeError: cannot pickle 'LazyImport' object
**********************************************************************
File "src/sage/interfaces/fricas.py", line 896, in sage.interfaces.fricas.FriCAS.__reduce__
Failed example:
    f, args = _                                                   # optional - fricas
Exception raised:

    Traceback (most recent call last):

      File "/usr/local/sage-9/src/sage/doctest/forker.py", line 695, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/usr/local/sage-9/src/sage/doctest/forker.py", line 1093, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interfaces.fricas.FriCAS.__reduce__[1]>", line 1, in <module>
        f, args = _                                                   # optional - fricas
    TypeError: cannot unpack non-iterable int object
**********************************************************************
File "src/sage/interfaces/fricas.py", line 897, in sage.interfaces.fricas.FriCAS.__reduce__
Failed example:
    f(*args)                                                      # optional - fricas
Exception raised:

    Traceback (most recent call last):

      File "/usr/local/sage-9/src/sage/doctest/forker.py", line 695, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/usr/local/sage-9/src/sage/doctest/forker.py", line 1093, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.interfaces.fricas.FriCAS.__reduce__[2]>", line 1, in <module>
        f(*args)                                                      # optional - fricas
    NameError: name 'f' is not defined
**********************************************************************
1 item had failures:
   3 of   4 in sage.interfaces.fricas.FriCAS.__reduce__
    [277 tests, 3 failures, 42.89 s]
----------------------------------------------------------------------
sage -t --long --warn-long 259.6 --random-seed=41414648133166628206443904124754495105 src/sage/interfaces/fricas.py  # 3 doctests failed
----------------------------------------------------------------------
Total time for all tests: 48.0 seconds
    cpu time: 4.2 seconds
    cumulative wall time: 42.9 seconds
Features detected for doctesting:

HTH,

[John H Palmieri]

Does this change fix the fricas.py failure?

diff --git a/src/sage/interfaces/fricas.py b/src/sage/interfaces/fricas.py
index dc2ce71f26..ceba6f90dc 100644
--- a/src/sage/interfaces/fricas.py
+++ b/src/sage/interfaces/fricas.py
@@ -891,7 +891,7 @@ http://fricas.sourceforge.net.
         """
         EXAMPLES::
 
-            sage: fricas.__reduce__()                                           # optional - fricas
+            sage: FriCAS().__reduce__()                                         # optional - fricas
             (<function reduce_load_fricas at 0x...>, ())
             sage: f, args = _                                                   # optional - fricas
             sage: f(*args)

[John H Palmieri]

In the hopes that this will fix it, I opened https://trac.sagemath.org/ticket/34927.

[Emmanuel Charpentier]

How did you get a backtrace ? I don't get one, just messages in the `*Messages* buffer...

Le vendredi 20 janvier 2023 à 12:30:23 UTC+1, axio...@yahoo.de a écrit :

[axio...@yahoo.de]

M-x toggle-debug-on-quit

(and then hit C-g often enough)

I have two directories with git clones of sage.  When I discovered the problem, I went back to 9.8.beta5 in the first, and then made 9.8.beta7 in the other.  I then tried sage-shell-mode in the other, and it worked.  I then made 9.8.beta7 also in the first, and now it works.

Martin

[Emmanuel Charpentier]

I checked that reverting to 9.8.beta6 (by way of make distclean ; ...) solved my Emacs problem. So the question seems to be “What has changed in the interface used by emacs ?”.

​

[Emmanuel Charpentier]

This patches fix my Fricas issue indeed. But losing the Emacs interface is a big hit for me, so I revert to 9.6.beta6 for now.

Thank you nevertheless !

[tsc...@ucdavis.edu]

I am getting stuck at giac, even after a make distclean (I rebuilt 9.8.beta6 just to confirm this is a problem with the upgrade and almost certainly due to #34857). Sorry for posting the log files; I can't seem to include attachments...

[giac-1.9.0.15p0] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libnauty.so: undefined reference to `graph_free@CLIQUER_1'
[giac-1.9.0.15p0] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libnauty.so: undefined reference to `clique_unweighted_find_single@CLIQUER_1'
[giac-1.9.0.15p0] /usr/bin/ld: /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libnauty.so: undefined reference to `graph_new@CLIQUER_1'
[giac-1.9.0.15p0] collect2: error: ld returned 1 exit status
[giac-1.9.0.15p0] make[7]: *** [Makefile:784: aide] Error 1
[giac-1.9.0.15p0] make[7]: *** Waiting for unfinished jobs....
[giac-1.9.0.15p0] icas.o: in function `texmacs_graph_output(giac::gen const&, giac::gen&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&, int, giac::context const*)':
[giac-1.9.0.15p0] /home/travis/sage-build/local/var/tmp/sage/build/giac-1.9.0.15p0/src/src/icas.cc:500: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
[giac-1.9.0.15p0] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libnauty.so: undefined reference to `graph_free@CLIQUER_1'
[giac-1.9.0.15p0] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libnauty.so: undefined reference to `clique_unweighted_find_single@CLIQUER_1'
[giac-1.9.0.15p0] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/libnauty.so: undefined reference to `graph_new@CLIQUER_1'
[giac-1.9.0.15p0] collect2: error: ld returned 1 exit status
[giac-1.9.0.15p0] make[7]: *** [Makefile:792: icas] Error 1
[giac-1.9.0.15p0] make[6]: *** [Makefile:507: all-recursive] Error 1
[giac-1.9.0.15p0] make[5]: *** [Makefile:437: all] Error 2
[giac-1.9.0.15p0] **************************************************************************************************************************************************************************
[giac-1.9.0.15p0] Error building giac-1.9.0.15p0
[giac-1.9.0.15p0] **************************************************************************************************************************************************************************

Let me know what specific log info would be useful.

Best,

Travis

[Antonio Rojas]

El lunes, 23 de enero de 2023 a las 9:07:32 UTC+1, tsc...@ucdavis.edu escribió:

I am getting stuck at giac, even after a make distclean (I rebuilt 9.8.beta6 just to confirm this is a problem with the upgrade and almost certainly due to #34857). Sorry for posting the log files; I can't seem to include attachments...

This is an underlinking issue in your distro's nauty package. Given that upstream nauty doesn't build a shared library, it must be caused by some incomplete distro custom patch. Try disabling system nauty.

[axio...@yahoo.de]

Emacs stopped working for me again!  I don't get it.

This is terrible.

[François Bissey]

It is indeed a known issue with nauty on debian/ubuntu. That's the first
time someone mentioned it in a while but it is definitely broken.

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