#21064: Enable NTL's '-march=native' more cautiously
-------------------------------------+-------------------------------------
Reporter: leif | Owner: leif
Type: defect | Status: needs_review
Priority: blocker | Milestone: sage-7.3
Component: packages: | Resolution:
standard |
Keywords: assembler shlx | Merged in:
mulx |
Authors: Leif Leonhardy | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/leif/enable_NTL_native_more_safely|
7e1ceb270804b7525db553d35be29ccecc03206a
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by leif):
* status: new => needs_review
* commit: => 7e1ceb270804b7525db553d35be29ccecc03206a
* cc: dunfield, fbissey (added)
* work_issues: push a branch :-) =>
* branch: => u/leif/enable_NTL_native_more_safely
Comment:
Here it is.
Feel free to vote for the second commit; the third is less restrictive.
----
New commits:
||[https://git.sagemath.org/sage.git/commit?id=0348d59c9628e684303b87f4869df2804dbee578
0348d59]||{{{NTL: Don't enable NATIVE (also) when Sage's GCC is used
(because the assembler *might* not be capable enough).}}}||
||[https://git.sagemath.org/sage.git/commit?id=3c9ee18e891467b473ac90544b59411afb025c12
3c9ee18]||{{{NTL: Bump patchlevel, add some messages and prepare for
improvement regarding NATIVE=on/off (in spkg-install).}}}||
||[https://git.sagemath.org/sage.git/commit?id=7e1ceb270804b7525db553d35be29ccecc03206a
7e1ceb2]||{{{NTL: Do not entirely disable NATIVE when Sage's GCC is used,
white-list some assemblers instead (including LLVM's).}}}||
--
Ticket URL: <https://trac.sagemath.org/ticket/21064#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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