#12371: The graph_decompositions/ code uses "char" without the unsigned/signed
keyword
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Reporter: Snark | Owner: jason, ncohen, rlm
Type: defect | Status: new
Priority: major | Milestone: sage-5.0
Component: graph theory | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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That makes the code non-portable ; the patch I provide adds either signed
or unsigned in each place, which makes the ARM platform pass the tests
happily.
Notice that it does fix the current problem but there are still two
problems with the code:
1. in vertex_separation.pyx, we still have "minimums[i] = n" which is an
unsigned char getting an unsigned int ;
2. in vertex_separation.pyx, we still have "tmp_count = <unsigned char>
popcount(i)", where popcount returns an "int".
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12371>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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