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Signal 4 from h8300-hms-run
- From: Kazu Hirata <kazu at cs dot umass dot edu>
- To: gdb at sources dot redhat dot com
- Cc: msnyder at redhat dot com, rsandifo at redhat dot com, dvenkat at noida dot hcltech dot com
- Date: Thu, 03 Jul 2003 17:59:42 -0400 (EDT)
- Subject: Signal 4 from h8300-hms-run
Hi,
While playing with the mainline of gdb, I noticed that h8300-hms-run
does not seem to simulate the following.
.h8300h
.section .rodata
.align 2
.L9:
.long 1234
.align 1
.global _main
_main:
sub.l er0,er0
mov.l @(.L9,er0),er0
sub.l er0,er0
rts
.end
The expected output is nothing, but h8300-hms-run says
program stopped with signal 4.
If I change @(.L9,er0) to @.L9, I don't get the error any more. I am
currently getting a lot of failures in gcc testsuite, and I am
wondering if they all come from the same reason. I haven't figures
out how this happens or which patch is causing this. The problem
occurs with or without
http://sources.redhat.com/ml/gdb-patches/2003-07/msg00053.html
Kazu Hirata