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[Bug translator/17041] cast-scope.exp fails on s390x
- From: "jlebon at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Tue, 10 Jun 2014 19:55:27 +0000
- Subject: [Bug translator/17041] cast-scope.exp fails on s390x
- Auto-submitted: auto-generated
- References: <bug-17041-6586 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17041
Jonathan Lebon <jlebon at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from Jonathan Lebon <jlebon at redhat dot com> ---
This is now fixed in commit 10bada5, which masks appropriately when in
compatibility mode:
loc2c: make u_fetch_register() respect CONFIG_COMPAT
If CONFIG_COMPAT is defined, then it is possible to be running 32/31-bit
tasks on a 64-bit kernel. In such cases, we need to ensure that the
values returned from u_fetch_register() are 32-bit friendly.
Thus, we mask whatever pt_regs_fetch_register() returns.
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