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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug tdep/31839] New: [gdb/breakpoints, arm] Failure to set a hw wp while running disables hw wp permanently
Date: Mon, 03 Jun 2024 13:16:02 +0000	[thread overview]
Message-ID: <bug-31839-4717@http.sourceware.org/bugzilla/> (raw)

https://sourceware.org/bugzilla/show_bug.cgi?id=31839

            Bug ID: 31839
           Summary: [gdb/breakpoints, arm] Failure to set a hw wp while
                    running disables hw wp permanently
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: tdep
          Assignee: unassigned at sourceware dot org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

Arm variant of PR31837 - "[gdb/breakpoints, ppc64le] Failure to set a hw wp
while running disables hw wp permanently".

We can set a hardware watchpoint on arm when the current thread is stopped.

However, we cannot set one if it is running.

And once we tried and failed to because of that reason, we lose the ability to
set one, even if we stop the thread.

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             reply	other threads:[~2024-06-03 13:16 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-03 13:16 vries at gcc dot gnu.org [this message]
2024-06-07  6:52 ` [Bug tdep/31839] " vries at gcc dot gnu.org

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