[Bug breakpoints/16251] New: AARCH64 hardware breakpoint error after fork

[Bug breakpoints/16251] New: AARCH64 hardware breakpoint error after fork

[brobecker at gnat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=16251

            Bug ID: 16251
           Summary: AARCH64 hardware breakpoint error after fork
           Product: gdb
           Version: 7.6
            Status: NEW
          Severity: normal
          Priority: P2
         Component: breakpoints
          Assignee: unassigned at sourceware dot org
          Reporter: brobecker at gnat dot com

Andrew Pinski reported on gdb-patches
(https://sourceware.org/ml/gdb-patches/2013-07/msg00665.html):

| I noticed after a fork, gdb would fail with the following message:
| > Unexpected error setting hardware debug registers

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[Bug breakpoints/16251] AARCH64 hardware breakpoint error after fork

[brobecker at gnat dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=16251

Joel Brobecker <brobecker at gnat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Joel Brobecker <brobecker at gnat dot com> ---
Patch for GDB checked in on master:
http://www.sourceware.org/ml/gdb-patches/2013-09/msg00370.html

The same problem was detected in GDBserver as well. Fixed on master:
http://www.sourceware.org/ml/gdb-patches/2013-09/msg00381.html

GDBserver fix on the gdb_7_6-branch:
http://www.sourceware.org/ml/gdb-patches/2013-09/msg00449.html

And finally, GDB patch backported to the 7.6 branch:
http://www.sourceware.org/ml/gdb-patches/2013-11/msg00782.html

So, the problem should now be fixed in the upcoming GDB 7.6.2 release.

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