Description of the patch:
This update for gdb fixes the following issues:
Mention changes in GDB 14:
- GDB now supports the AArch64 Scalable Matrix Extension 2
(SME2), which includes a new 512 bit lookup table register
named ZT0.
- GDB now supports the AArch64 Scalable Matrix Extension (SME),
which includes a new matrix register named ZA, a new thread
register TPIDR2 and a new vector length register SVG
(streaming vector granule). GDB also supports tracking ZA
state across signal frames. Some features are still under
development or are dependent on ABI specs that are still in
alpha stage. For example, manual function calls with ZA state
don't have any special handling, and tracking of SVG changes
based on DWARF information is still not implemented, but there
are plans to do so in the future.
- GDB now recognizes the NO_COLOR environment variable and
disables styling according to the spec. See
https://no-color.org/. Styling can be re-enabled with
'set style enabled on'.
- The AArch64 'org.gnu.gdb.aarch64.pauth' Pointer Authentication
feature string has been deprecated in favor of the
'org.gnu.gdb.aarch64.pauth_v2' feature string.
- GDB now has some support for integer types larger than 64 bits.
- Multi-target feature configuration.
GDB now supports the individual configuration of remote
targets' feature sets. Based on the current selection of a
target, the commands 'set remote <name>-packet (on|off|auto)'
and 'show remote <name>-packet' can be used to configure a
target's feature packet and to display its configuration,
respectively.
- GDB has initial built-in support for the Debugger Adapter
Protocol.
- For the break command, multiple uses of the 'thread' or 'task'
keywords will now give an error instead of just using the
thread or task id from the last instance of the keyword. E.g.:
break foo thread 1 thread 2
will now give an error rather than using 'thread 2'.
- For the watch command, multiple...