[Bug gdb/27664] New: GDB Stoped when cross debugger with ARMv8-a Target for C++ Application

[Bug gdb/27664] New: GDB Stoped when cross debugger with ARMv8-a Target for C++ Application

[6067906 at qq dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27664

            Bug ID: 27664
           Summary: GDB Stoped when cross debugger with ARMv8-a Target for
                    C++ Application
           Product: gdb
           Version: 7.8
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: gdb
          Assignee: unassigned at sourceware dot org
          Reporter: 6067906 at qq dot com
  Target Milestone: ---

Use gdb7.8 doing a remote cross debugger for C++ Application on ARMv8-a target
board, its stoped and print messages as:

gdb7.8/gdb/regcache.c:170:internel-error: register_size: Assertion 'regnum >= 0
&& regnum < (gdbarch_num-regs (gdbarch) + gdbarch_num_pseude_regs (gdbarch))'
failed.
A problem internel to GDB has been detected,
further debugging may prove unreliable.

This is a bug, please report it.
This application has requested the Runtimeto terminate it in an unusual way.
Please contact the appliaction's support team for more information.
For instructions, see:
<http://www.gnu.org/software/gdb/bugs/>.

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[Bug gdb/27664] GDB Stoped when cross debugger with ARMv8-a Target for C++ Application

[simark at simark dot ca]

https://sourceware.org/bugzilla/show_bug.cgi?id=27664

Simon Marchi <simark at simark dot ca> changed:

           What    |Removed                     |Added
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                 CC|                            |simark at simark dot ca

--- Comment #1 from Simon Marchi <simark at simark dot ca> ---
Hi,

Can you please try with a more recent GDB, ideally the master branch?

If this still happens, please provide a reproducer: a program and some steps to
get to the crash.

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