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Possible future NX ON_STACk regression Re: [patch 3/3] Use ON_STACK for i386/amd64 (gdb2495.exp regression)
- From: Jan Kratochvil <jan dot kratochvil at redhat dot com>
- To: gdb-patches at sourceware dot org
- Date: Mon, 18 Jun 2012 10:09:07 +0200
- Subject: Possible future NX ON_STACk regression Re: [patch 3/3] Use ON_STACK for i386/amd64 (gdb2495.exp regression)
- References: <20120613155103.GC26214@host2.jankratochvil.net>
On Wed, 13 Jun 2012 17:51:03 +0200, Jan Kratochvil wrote:
> + set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
In https://bugzilla.redhat.com/show_bug.cgi?id=832534 Nathan Sidwell reports
that inferior calls segfault with inferior non-executable stack and Fedora GDB
already containing this patch.
I do not have it reproducible, I guess it may be CPU firmware dependent.
Regards,
Jan