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gdb/843: gdb 5.2.1 for i960 dumps core when stub uses wrong register number


>Number:         843
>Category:       gdb
>Synopsis:       gdb 5.2.1 for i960 dumps core when stub uses wrong register number
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Nov 20 14:28:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     Vadim Bendebury
>Release:        GNU gdb 5.2.1
>Organization:
>Environment:
# 220>uname -a
SunOS vadim-sun 5.8 Generic_108528-10 sun4u sparc
# 221>gcc -v
Reading specs from /usr/local/gcc-2.95.3/lib/gcc-lib/sparc-sun-solaris2.8/2.95.3/specs
gcc version 2.95.3 20010315 (release)

config options:
--host=sparc-sun-solaris2.8 --target=i960-embedded-coff
>Description:
in response to requst stop reason the target stub was
returning a list of registers, the first one of which
was indexed 42 (which exceeds number of registers known
to gdb)

The gdb on the host would report wrong register number
value and then dump core.
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:


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