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Bug 79353 - fortran program crashes with segmentation error
Summary: fortran program crashes with segmentation error
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: gcc
Version: 7.3
Hardware: i386
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Jakub Jelinek
QA Contact: Brian Brock
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2002-12-10 17:36 UTC by Michael macNeil
Modified: 2007-04-18 16:48 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2004-10-03 10:52:29 UTC


Attachments (Terms of Use)
fortran source code (31.01 KB, text/plain)
2002-12-10 17:39 UTC, Michael macNeil
no flags Details
fortran subroutines (115.47 KB, text/plain)
2002-12-10 17:40 UTC, Michael macNeil
no flags Details
input data file (159.53 KB, text/plain)
2002-12-10 17:42 UTC, Michael macNeil
no flags Details

Description Michael macNeil 2002-12-10 17:36:54 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.1) Gecko/20021003

Description of problem:
in executing a fortran program compiled using g77 to call gcc i consistently get
a segmentation error when executing the program.  The problem documented further
in Red Hat Support incident 219599.  

Comiling sequence is:
g77 -c -O mtgssub.f
g77 -O mtgsnrm.f mtgssub.o

The source code and data file are attached.

Inputs to program are:
0
22000000
0
test_ped
1
3
1
2
3
0


Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1.see description
2.
3.
	

Actual Results:  program process some records from input data file and then
crashes with a segmentation error

Expected Results:  program should end normally with new data files created for
subsequent use.

Additional info:

Comment 1 Michael macNeil 2002-12-10 17:39:31 UTC
Created attachment 88245 [details]
fortran source code

Comment 2 Michael macNeil 2002-12-10 17:40:53 UTC
Created attachment 88246 [details]
fortran subroutines

Comment 3 Michael macNeil 2002-12-10 17:42:11 UTC
Created attachment 88247 [details]
input data file

Comment 4 Richard Henderson 2004-10-03 10:52:29 UTC
Program runs to completion with gcc 3.2.3.


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