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[Bug breakpoints/19806] Aarch64: watchpoints set on non-8-byte-aligned addresses are always missed
- From: "palves at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Thu, 10 Mar 2016 20:01:45 +0000
- Subject: [Bug breakpoints/19806] Aarch64: watchpoints set on non-8-byte-aligned addresses are always missed
- Auto-submitted: auto-generated
- References: <bug-19806-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19806
--- Comment #1 from Pedro Alves <palves at redhat dot com> ---
This raises the question of how to fix this against gdbserver too, since
target_watchpoint_addr_within_range /
aarch64_linux_watchpoint_addr_within_range
is a target method.
I'm thinking that it might be better for the target backends to do the range /
alignment checks themselves, and report a corrected stop data address to one
that gdb expects, in the target_stopped_data_address hook (both native and
gdbserver).
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