c++/956: Unaligned traps on alpha 21264

[lucier@math.purdue.edu]

>Number:         956
>Category:       c++
>Synopsis:       Unaligned traps on alpha 21264
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Dec 01 12:06:00 PST 2000
>Closed-Date:
>Last-Modified:
>Originator:     B. Lucier
>Release:        gcc version 2.97 20001201
>Organization:
>Environment:
Red Hat 6.1, 2.2.17smp kernel
>Description:
Several programs in the test suite generate unaligned
access faults, e.g.:

Dec  1 12:51:00 popov kernel: g++-pt-defarg-C(6633): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:51:01 popov kernel: g++-pt-defarg2-(6662): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:51:12 popov kernel: g++-pt-explicit(7082): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:51:12 popov kernel: g++-pt-explicit(7095): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:51:54 popov kernel: g++-pt-memtemp6(8578): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:51:55 popov kernel: g++-pt-memtemp6(8603): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:53:24 popov kernel: g++-robertl-eb1(10932): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:53:30 popov kernel: g++-robertl-eb2(10979): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:53:44 popov kernel: g++-robertl-eb3(11046): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:53:48 popov kernel: g++-robertl-eb3(11061): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:54:04 popov kernel: g++-robertl-eb4(11135): unaligned trap at 000002000000ea28: 000002000011e006 29 2
Dec  1 12:54:05 popov kernel: g++-robertl-eb5(11160): unaligned trap at 000002000000ea28: 000002000011e006 29 2
>How-To-Repeat:

>Fix:

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