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update M2 to the 1.1 release #10
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comment:2
NOTE: If you just install readline-dev (for ubuntu say), then the M2 build works. |
comment:5
There is a new Macaulay 2 release coming in a week or two. It is likely that an experimental package will appear before that. Cheers, Michael |
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comment:10
There are too many problems at the moment, i.e. mostly that the configure script only picks up NTL from $SAGE_LOCAL, but not factory, libcf, BLAS & Lapack, so postpone this until 2.9. Cheers, Michael |
comment:13
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comment:14
Bump. What is the status of the 1.1 spkg? Is there anything I can do to help? |
comment:15
Replying to @mwhansen:
Hi mhansen: Lack of time. I have some notes that do 99.5% of the work for 1.1. We need to package various bits like boehm's gc either within the optional spkg or add some additional optional spkgs that get automatically installed. I am not sure what I will do during SD8, but maybe I will get to this. Cheers, Michael |
comment:16
SPKG for 1.1 on OSX and Linux available at http://sage.math.washington.edu/home/gfurnish/spkg/macaulay2-1.1.spkg Credit to Gary Furnish and Daniel Grayson. |
comment:19
Never mind -- my download was corrupted (by me). |
comment:20
The new spkg builds without errors on my Ubuntu 8.04 Core 2 Duo machine. |
comment:21
This builds successfully on bsd.sage |
comment:22
We are still making some changes to clean this up even more on other OS's. |
comment:23
The latest spkg built and installed fine for me on Linux. |
comment:24
The spkg Gary provided has been uploaded to the experimental spkg repo replacing the previous spkg. Cheers, Michael |
comment:25
Finally merged in Sage 3.0.6.rc0 :) |
comment:26
Finally merged in Sage 3.0.6.rc0 :) |
### 📚 Description Trac branch `u/gh-collares/gap-gc` from #34701, now migrated to GitHub. Currently based atop #35093; will rebase once that is merged. The rest of the description below is copied from #34701: A refactor in #27946 introduced "unprotected" (not surrounded by `GAP_Enter`/`GAP_Leave`) `GAP_ValueGlobalVariable` calls. I believe this might be a GC hazard, because after updating to GAP 4.12.1 I started seeing aarch64 crashes on NixOS infrastructure such as: ``` #0 0x0000fffff79740e8 in wait4 () #1 0x0000fffff5dc6b78 in print_enhanced_backtrace () #2 0x0000fffff5dc8190 in sigdie () #3 0x0000fffff5dcb1c0 in cysigs_signal_handler () #4 0x0000fffff7ffb7cc in __kernel_rt_sigreturn () #5 0x0000ffff99a0bf28 in ConvString () #6 0x0000000000000000 in ?? () #7 0x0000000000000000 in ?? () #8 0x0000000000000000 in ?? () #9 0x0000ffff99989930 in Pr () #10 0x0000ffff9998aa18 in CloseOutput () #11 0x0000ffff99884828 in capture_stdout () at /build/sage- src-9.7/pkgs/sagemath-standard/sage/libs/gap/element.pyx:154 ... ``` I also see cases where `capture_stdout` throws errors such as `sage.libs.gap.util.GAPError: Error, Length: <list> must be a list (not the integer 255)` and then crashes. Both types of errors are fixed by this ticket. Note that I am nesting `GAP_Enter`/`GAP_Leave` calls because I didn't remove the preexisting calls inside `capture_stdout`. That's because I feared removing the innermost calls might create a new footgun (and I believe nested `GAP_Enter`/`GAP_Leave` calls are explicitly supported), but removing them should cause no problem. Removing them might even be preferable for performance reasons, I don't know. Fixes #34701 ### 📝 Checklist <!-- Put an `x` in all the boxes that apply. --> <!-- If your change requires a documentation PR, please link it appropriately --> <!-- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [x] I have made sure that the title is self-explanatory and the description concisely explains the PR. - [x] I have linked an issue or discussion. - [ ] I have created tests covering the changes. - [ ] I have updated the documentation accordingly. ### ⌛ Dependencies <!-- List all open pull requests that this PR logically depends on --> <!-- - #xyz: short description why this is a dependency - #abc: ... --> - #35093: GAP 4.12.2 upgrade, which touches the same function and should land first. URL: #35114 Reported by: Mauricio Collares Reviewer(s): Dima Pasechnik
Co-authored-by: J S <javier@javiers-mbp.mynetworksettings.com>
Removed use of "copy" and condensed multiple lines to one
* fix_on_label_removal initial * fix_on_label_removal state -> status * fix bug in actor valid * once again * rewrite authors in actor_valid * syntax * replace warning by hint
Co-authored-by: J S <javier@javiers-mbp.mynetworksettings.com>
* Add OSX to azure * Remove publishTestResult
Co-authored-by: J S <javier@javiers-mbp.mynetworksettings.com>
Co-authored-by: J S <javier@javiers-mbp.mynetworksettings.com>
due to an upcoming release of M2 update to current svn as recommened by the M2 developers.
This used to be:
This is on a minimal Ubuntu install without the system-wide readline-dev package.
SAGE's M2 build script should use SAGE's readline, but it isn't.
Component: packages: experimental
Issue created by migration from https://trac.sagemath.org/ticket/10
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