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[Bug runtime/13350] New: dwarf unwinder _stp_valid_pc_addr() invalid for s390x
- From: "mjw at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Thu, 27 Oct 2011 13:28:21 +0000
- Subject: [Bug runtime/13350] New: dwarf unwinder _stp_valid_pc_addr() invalid for s390x
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=13350
Bug #: 13350
Summary: dwarf unwinder _stp_valid_pc_addr() invalid for s390x
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap@sourceware.org
ReportedBy: mjw@redhat.com
Classification: Unclassified
runtime/stack-dwarf.c contains _stp_valid_pc_addr() which checks whether or not
a given address is valid as either a kernel or user address. The current
implementation just doesn't work for s390x.
To get a good implementation we need answers similar to:
http://sourceware.org/ml/systemtap/2011-q4/msg00064.html
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