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[Bug tdep/19268] New: reverse debugging on ARM doesn't support uxtb/sxth/etc
- From: "sandra at codesourcery dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Thu, 19 Nov 2015 17:48:46 +0000
- Subject: [Bug tdep/19268] New: reverse debugging on ARM doesn't support uxtb/sxth/etc
- Auto-submitted: auto-generated
https://sourceware.org/bugzilla/show_bug.cgi?id=19268
Bug ID: 19268
Summary: reverse debugging on ARM doesn't support uxtb/sxth/etc
Product: gdb
Version: HEAD
Status: NEW
Severity: normal
Priority: P2
Component: tdep
Assignee: unassigned at sourceware dot org
Reporter: sandra at codesourcery dot com
Target Milestone: ---
Running the gdb.reverse tests on armv7-a multilibs, I am seeing a lot of
failures like:
Process record does not support instruction xe6ef3073 at address 0x10770.
or
Process record does not support instruction xe6bf3073 at address 0x10748.
on different test cases. These instructions are UXTB and SXTH, respectively.
I don't see any code to handle these (or similar instructions, like UXTH) in
arm-tdep.c.
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