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SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world. And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4.
You can get more information from the ac6-tools website and download (registration required) various documents highlighting:

System Workbench for STM32

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[seems workaround available]after update cubeMX plugin to version 4.20.1, many crashs on eclipse

Posted by bluenow on 2017-04-26 03:33

This happens on Ubuntu, eclipse CDT Neon.3 .

one of crash message as below.
---------------------------

  1. A fatal error has been detected by the Java Runtime Environment:
  3. SIGSEGV (0xb) at pc=0x00007fb9c52ec2b7, pid=18402, tid=0x00007fb9d234a700
  5. JRE version: OpenJDK Runtime Environment (8.0_121-b13) (build 1.8.0_121-8u121-b13-0ubuntu1.16.04.2-b13)
  6. Java VM: OpenJDK 64-Bit Server VM (25.121-b13 mixed mode linux-amd64 compressed oops)
  7. Problematic frame:
  8. C libgdk-x11-2.0.so.0+0x4e2b7 gdk_display_open+0x57
  10. Failed to write core dump. Core dumps have been disabled. To enable core dumping, try “ulimit -c unlimited” before starting Java again
  12. An error report file with more information is saved as:
  13. /home/nsun/liveToolsTrack/liveEclipseCppNeon3/hs_err_pid18402.log
  15. If you would like to submit a bug report, please visit:
  16. http://bugreport.java.com/bugreport/crash.jspQuestion
  17. The crash happened outside the Java Virtual Machine in native code.
  18. See problematic frame for where to report the bug.
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Posted by jLn_38 on 2017-04-26 08:37

This is a crash with the JRE and AFAIK CubeMX do not deliver any update of Java, it should not be related to your recent update of CubeMX.
Anyway to a a chance to understand the crash could you attach the report (hs_err_pid18402.log) to this thread ?

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Posted by bluenow on 2017-04-26 19:39

here I have the log uploaded.

Before update CubeMX to 4.20.1, I have bunch of eclipse CDT updated, mainly “Eclipse C/C++ development tools” 9.2.1.xxx . Not sure that related?

hs_err_pid18402.log (203.95 Kb)
Link

Posted by bluenow on 2017-04-27 16:22

I have a workaround and it seems fix the problem.

It has beeen a long period that need to restrict GTK_version to 2, or the eclipse with CubeMX plugin crashs.
Few versions of CubeMX after 4.16 seems removed the restriction and now with 4.20.1 it comes back.

So, add below line into eclipse.ini

--launcher.GTK_version
2


Hope it help.

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