[Qemu-devel] [Bug 1738202] Re: qemu 2.11 segfaults on elf file that worked with qemu2.7

[Roman]

Thanks Peter for this information!

I guess our code was tweaked to run with this options a long time ago -
so I will have to do some investigations to get it working with a valid
NVIC...

As of writing I remember having a similar issue some time ago (which I now 
found to have resulted in Bug 1636126).
Sorry for not remembering this before!

** Changed in: qemu
       Status: New => Invalid

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Title:
  qemu 2.11 segfaults on elf file that worked with qemu2.7

Status in QEMU:
  Invalid

Bug description:
  running on cygwin in Windows 7

  QEMU 2.10.93 segfaults:
  $ /opt/qemu2.11/qemu-system-arm -M integratorcp -cpu cortex-m4 -semihosting 
-nographic -monitor null -serial null -no-reboot -kernel 
MFWso_Cycle_f1uP2_CUNIT_0.elf
  Segmentation fault

  where QEMU 2.7.0 worked:
  $ /opt/qemu2.7/qemu-system-arm -M integratorcp -cpu cortex-m4 -semihosting 
-nographic -monitor null -serial null -no-reboot -kernel 
MFWso_Cycle_f1uP2_CUNIT_0.elf
  ------------ CUnit_MFWso_Cycle_f1 ------------

  
       CUnit - A Unit testing framework for C - Version 2.1-0
       http://cunit.sourceforge.net/

  
  Suite: Suite_MFWso_Cycle_f1
    Test: MFWso_Cycle_f1() ... passed
    Test: MFWso_GetPhysicalStateData() ... passed
    Test: MFWso_GetOutputData() ... passed
    Test: MFWso_GetSafeChannelOK() ... passed

  --Run Summary: Type      Total     Ran  Passed  Failed
                 suites        1       1     n/a       0
                 tests         4       4       4       0
                 asserts      54      54      54       0

  ----------------------------------------

  Omitting the -cpu parameter results (for both versions) to hang of
  qemu (no output, no end, full cpu load).

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