shell, i registers don't work

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Article #185

#185

From: ds
Date: Wed, 12 Jul 1989 18:44

51 lines
1572 bytes

To:     gnu.gdb.bug
From:   David Spector (ds@primerd.prime.com)
Subj:   gdb bug reports
Date:   Wed Jul 12, 1989

We just installed gdb on our Sun3/50 (68000-based) network.  In doing initial
experimentation, I've found the following two minor problems.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Problem #1
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The "shell" gdb command appears not to work:

Command 3: gdb
(gdb) shell echo ok
crt0: /usr/lib/ld.so mapping failure
(gdb) !date
crt0: /usr/lib/ld.so mapping failure

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Problem #2
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The "info registers" gdb command appears to work but cause a crash:

(gdb) i registers
Reg	Contents

d0	0
d1	0
d2	0x00000001  1
d3	0
d4	0x00000004  4
d5	0
d6	0x00000002  2
d7	0x00000005  5
a0	0x0ed2979c  248682396
a1	0x0efffcf4  251657460
a2	0
a3	0x0efffde0  251657696
a4	0x0ed297e4  248682468
a5	0x0ed2805c  248676444
fp	0x0efffd34  251657524
sp	0x0efffc38  251657272
--Type Return to print more--
ps	0
pc	0x0ec5c4dc  247842012
Emulator trap (core dumped)
Command 6:

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Path: arc1-ca.pugleaf.net!utzoo!telly!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!apple!bloom-beacon!primerd!hollin!ds
From: ds@hollin.prime.com
Newsgroups: gnu.gdb.bug
Subject: shell, i registers don't work
Message-ID: <134400001@hollin>
Date: 12 Jul 89 18:44:00 GMT
Lines: 51
Nf-ID: #N:hollin:134400001:000:1161
Nf-From: hollin.prime.com!ds    Jul 12 14:44:00 1989