#12437: lcalc defines default values for functions outside of declarations
-------------------------------------+-------------------------------------
       Reporter:  ohanar             |        Owner:  GeorgSWeber
           Type:  defect             |       Status:  needs_work
       Priority:  major              |    Milestone:  sage-6.7
      Component:  packages:          |   Resolution:
  standard                           |    Merged in:
       Keywords:  C++11 C++14 GCC 5  |    Reviewers:
  clang                              |  Work issues:  Locate patches and
        Authors:                     |  upload them... ;-)
Report Upstream:  N/A                |       Commit:
         Branch:                     |     Stopgaps:
   Dependencies:  #12681             |
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Comment (by leif):

 Replying to [comment:22 fbissey]:
 > The `-fpermissive` bit could live in `module_list.py` with the
 appropriate sage extensions. But can the headers be fixed?

 Sure, trivial for `g++` at least.

 We of course could also add `-fpermissive` in Lcalc's `spkg-install`, but
 I rather meant
 {{{
 #!sh
 env CXXFLAGS="-fpermissive" ./sage -f lcalc
 env CFLAGS="-fpermissive" ./sage -b
 }}}
 to temporarily work around the errors when building Sage (with GCC 5.x).

 I had two other issues (with gf2x and ncurses) which hopefully vanish
 tomorrow [i.e., later today down under] when the final 5.1 (or 5.0.1?)
 gets released.

--
Ticket URL: <http://trac.sagemath.org/ticket/12437#comment:23>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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