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gdb/268: floating point ftag register

From: danny_reeves at hotmail dot com
To: gdb-gnats at sources dot redhat dot com
Date: 31 Dec 2001 03:17:06 -0000
Subject: gdb/268: floating point ftag register
Reply-to: danny_reeves at hotmail dot com


>Number:         268
>Category:       gdb
>Synopsis:       floating point ftag register
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Dec 30 19:18:01 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     danny_reeves@hotmail.com
>Release:        from 4.17 to 5.1
>Organization:
>Environment:
linux mandrake 8.1 ddd debugger
>Description:
If you step through a routine which has floating point instructions in machine code then the ftag register has no errors.
If you step over a routine which has floating point instructions then the ftag register is corrupt.
>How-To-Repeat:
This problem has occured in a multi-threaded program.
>Fix:
?
>Release-Note:
>Audit-Trail:
>Unformatted:

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