Vm-dev April 2017

vm-dev@lists.squeakfoundation.org

44 participants
105 discussions

fixing the binary builds
by Eliot Miranda 30 Apr '17

30 Apr '17

Hi All, right now at least the binary mac builds are broken because they use the latest SDK and so are unusable on anything older than 10.11. Who holds the keys to bintray? I'd like to try and fix this. _,,,^..^,,,_ best, Eliot

6 12

CameraPlugin segmentation fault on 64-bit Linux
by Daniel Drake 30 Apr '17

30 Apr '17

Hi, Scratch crashes on 64-bit Linux when attempting to use the webcam: Program received signal SIGSEGV, Segmentation fault. 0x0000000000421fdb in lookupMethodInClass (class=<optimized out>) at /usr/src/packages/BUILD/squeak-vm-app-4.10.2.2614/build-tree/gnu-interp.c:13387 13387 /usr/src/packages/BUILD/squeak-vm-app-4.10.2.2614/build-tree/gnu-interp.c: No such file or directory. (gdb) bt #0 0x0000000000421fdb in lookupMethodInClass (class=<optimized out>) at /usr/src/packages/BUILD/squeak-vm-app-4.10.2.2614/build-tree/gnu-interp.c:13387 #1 0x0000000000427907 in interpret () at /usr/src/packages/BUILD/squeak-vm-app-4.10.2.2614/build-tree/gnu-interp.c:9287 #2 0x00000000004125cf in main (argc=<optimized out>, argv=0x7ffc2aca0338, envp=<optimized out>) at /usr/src/packages/BUILD/squeak-vm-app-4.10.2.2614/unix/vm/sqUnixMain.c:1460 This has been discussed before, but as far as I can see there is no news: http://lists.squeakfoundation.org/pipermail/vm-dev/2014-April/015020.html http://bugs.squeak.org/view.php?id=7816 Apparently the CameraPlugin needs to be ported to be 64-bit compatible. Are there any examples in the squeak-vm svn history of other plugins or code that have been ported similarly? I'd like to have a go at fixing the crash. I don't have any experience with squeak-vm internals, but I've fixed 32/64 problems in other contexts, and I wonder if looking at another previously-fixed plugin as an example would get me on my way. Thanks Daniel

5 9

nix based build system (was problem with configure and libGL on CentOS 6.5)
by Ben Coman 29 Apr '17

29 Apr '17

On Thu, Apr 27, 2017 at 9:33 AM, Eliot Miranda <eliot.miranda(a)gmail.com> wrote: > > Hi All, > > I just tried to build 64-bit VMs in build.linux64x64 on CentOS 6.5, a > system I've been building such VMs on for a long time now. The configure > step produced a config.h which specifies > > #define HAVE_GL_GL_H 1 > #define USE_X11_GLX 1 > > but -lGL was not added to the X_LIBS= line in the generated > vm-display-X11/Makefile > > Anyone know why this is or how to fix it? It's frustrating not to be able > to build out of the box on linux :-( > > _,,,^..^,,,_ > best, Eliot > Sorry this doesn't help right now (and I have a side question so I'll start a new thread) and maybe its something changed recently in our build, but the nix packaging system I recently tuned in on would seem to solve some of these problem. IIUC, you can rock up anywhere, and replicate the *exact* same build environment on *any* linux machine. Good for setting up partners and new contributors. @Eliot, would this be something worthwhile for me to look into? @Luke, how would you rate the feasibility of a binary built on nix being packaged for other linux distributions? cheers -ben

3 4

a couple of git issues
by Eliot Miranda 29 Apr '17

29 Apr '17

Hi All, first, is there a way we can modify the checkin script (scripts/gitci) to check for incoming changes so that by default the check-in fails? Some people may check automatically but I always forget and its annoying to have to merge later on. second, to eliminate this error message: remote: Resolving deltas: 100% (17/17), completed with 8 local objects. remote: This repository moved. Please use the new location: remote: https://github.com/OpenSmalltalk/opensmalltalk-vm.git To http://github.com/OpenSmalltalk/vm should I simply edit .git/configure to change [remote "origin"] url = http://github.com/OpenSmalltalk/vm to [remote "origin"] url = https://github.com/OpenSmalltalk/opensmalltalk-vm.git ? Or something else? _,,,^..^,,,_ best, Eliot

5 5

Pharo 6 Segmentation fault on Travis OS X
by Juraj Kubelka 28 Apr '17

28 Apr '17

Hi, I have noticed that Pharo 6 VM is quite unstable on OS X. I do not face it on my desktop, but my Travis CI builds are mostly broken. See the example here: https://travis-ci.org/JurajKubelka/PharoSprint/jobs/224161107#L258 <https://travis-ci.org/JurajKubelka/PharoSprint/jobs/224161107#L258> <>Segmentation fault Thu Apr 20 23:31:54 2017 <> <> <>VM: 201702221539 https://github.com/pharo-project/pharo-vm.git <https://github.com/pharo-project/pharo-vm.git> $ Date: Wed Feb 22 16:39:40 2017 +0100 $ <>Plugins: 201702221539 https://github.com/pharo-project/pharo-vm.git <https://github.com/pharo-project/pharo-vm.git> $ <> <>C stack backtrace & registers: <> eax 0x00000000 ebx 0x044f9014 ecx 0x044f9014 edx 0x00000000 <> edi 0x044f7a7d esi 0x044f7a7d ebp 0xbffabae8 esp 0xbffabaa0 <> eip 0x000689e6 <>0 Pharo 0x000689e6 bytecodePCForstartBcpcin + 195 <>1 Pharo 0x000961be reportStackState + 706 The same build task is stable on Windows and Linux. If some of the builds are green, it is because I have restarted the job, typically several times. There is also this issue at the beginning of the log: https://travis-ci.org/JurajKubelka/PharoSprint/jobs/224161107#L84 <https://travis-ci.org/JurajKubelka/PharoSprint/jobs/224161107#L84> 62.56sDownloading the latest pharoVM: <> http://files.pharo.org/get-files/60/pharo-mac-stable.zip <http://files.pharo.org/get-files/60/pharo-mac-stable.zip> <>pharo-vm/Pharo.app/Contents/MacOS/Pharo <>Downloading PharoV60.sources: <> http://files.pharo.org/get-files/60/sources.zip <http://files.pharo.org/get-files/60/sources.zip> <>Creating starter scripts pharo and pharo-ui <>2017-04-20 23:30:25.180 Pharo[2532:5750] 23:30:25.180 ERROR: 312: error -66680 <>2017-04-20 23:30:25.182 Pharo[2532:5750] 23:30:25.182 ERROR: >aq> 1630: failed (-66680); will stop (5512/0 frames) <>2017-04-20 23:30:25.184 Pharo[2532:5750] 23:30:25.184 ERROR: 312: error -66680 <>2017-04-20 23:30:25.184 Pharo[2532:5750] 23:30:25.184 ERROR: >aq> 1630: failed (-66680); will stop (33075/0 frames) <> Any idea how can it be improved? Or how can I debug it in order to provide more information? Thanks! Juraj

3 4

[OpenSmalltalk/opensmalltalk-vm] 845ae1: Use `osx_image: xcode6.4` to support OS X 10.9
by GitHub 28 Apr '17

28 Apr '17

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 845ae199a72cb55504cfa64c95f55ec0c00d509c https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/845ae199a72cb55504… Author: Fabio Niephaus <code(a)fniephaus.com> Date: 2017-04-28 (Fri, 28 Apr 2017) Changed paths: M .travis.yml Log Message: ----------- Use `osx_image: xcode6.4` to support OS X 10.9 This should only affect `osx` build jobs. We still need to find out if this breaks compatibility to macOS 10.12. Related: http://forum.world.st/fixing-the-binary-builds-td4944620.html https://docs.travis-ci.com/user/osx-ci-environment/#Xcode-6.4

1 0

[OpenSmalltalk/opensmalltalk-vm] c07df4: Avoid mingw's default manifest
by GitHub 28 Apr '17

28 Apr '17

Branch: refs/heads/krono/highdpi-v2 Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: c07df4f3a4c3b5bceeecbe8ee1e5a0e9d26eb9c5 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/c07df4f3a4c3b5bcee… Author: Tobias Pape <tobias(a)netshed.de> Date: 2017-04-28 (Fri, 28 Apr 2017) Changed paths: M .appveyor.yml M .travis_build.sh Log Message: ----------- Avoid mingw's default manifest

1 0

[OpenSmalltalk/opensmalltalk-vm] 752be8: fix calling convention
by GitHub 28 Apr '17

28 Apr '17

Branch: refs/heads/krono/highdpi-v2 Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 752be88c6f2b0bd0116d989e53d7a29d70ca4dc5 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/752be88c6f2b0bd011… Author: Tobias Pape <tobias(a)netshed.de> Date: 2017-04-28 (Fri, 28 Apr 2017) Changed paths: M platforms/win32/vm/sqWin32Window.c Log Message: ----------- fix calling convention

1 0

[OpenSmalltalk/opensmalltalk-vm] 8193f7: fix typo
by GitHub 28 Apr '17

28 Apr '17

Branch: refs/heads/krono/highdpi-v2 Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 8193f78d7c728449f7631046bd03567ef067e3e5 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/8193f78d7c728449f7… Author: Tobias Pape <tobias(a)netshed.de> Date: 2017-04-28 (Fri, 28 Apr 2017) Changed paths: M platforms/win32/vm/sqWin32Window.c Log Message: ----------- fix typo

1 0

[OpenSmalltalk/opensmalltalk-vm] 65bbdf: Try to correct function pointer prototype
by GitHub 28 Apr '17

28 Apr '17

Branch: refs/heads/krono/highdpi-v2 Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 65bbdf3c693948c070104a53bae99c77b91f49b7 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/65bbdf3c693948c070… Author: Tobias Pape <tobias(a)netshed.de> Date: 2017-04-28 (Fri, 28 Apr 2017) Changed paths: M platforms/win32/vm/sqWin32Window.c Log Message: ----------- Try to correct function pointer prototype

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Vm-dev April 2017