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Bug 332394

Summary: MPI Fortran program receives segfault when debugging
Product: [Tools] PTP Reporter: Pierre Gay <pierre.gay>
Component: Debug SDMAssignee: Greg Watson <g.watson>
Status: ASSIGNED --- QA Contact:
Severity: normal    
Priority: P3 CC: balahindustani, g.watson
Version: unspecified   
Target Milestone: 9.1.3   
Hardware: PC   
OS: Linux   
See Also: https://git.eclipse.org/r/99923
https://git.eclipse.org/c/ptp/org.eclipse.ptp.git/commit/?id=ed4be7e19dc4d5bd8fe0045fd84f08e717da2668
Whiteboard:

Description Pierre Gay CLA 2010-12-12 09:56:42 EST 
Build Identifier: M20100909-0800

When trying to debug OpenMPI gfortran program, visualizing variables causes a segfault.

OS: Linux Ubuntu 10.10 x86_64
Gfortran version: GNU Fortran (Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5
OpenMPI: 1.4.1

Console message:
mpirun noticed that process rank 0 with PID 910 on node localhost exited on signal 11 (Segmentation fault).


Reproducible: Always

Steps to Reproduce:
1. Open Fortran projet (Makefile-Demo Calculate Pi using MPI
2. set a breakpoint somewhere in the code
3. Launch parallel debugger
4. When program reaches the breakpoint, click on the "Variables" tab
Comment 1 Greg Watson CLA 2017-06-23 00:33:30 EDT 
*** Bug 327302 has been marked as a duplicate of this bug. ***
Comment 2 Greg Watson CLA 2017-06-23 00:37:56 EDT 
It looks like the debugger backend doesn't understand "real(kind=4)".
Comment 3 Eclipse Genie CLA 2017-06-23 00:39:05 EDT 
New Gerrit change created: https://git.eclipse.org/r/99923