*** Changes since GDB 7.12
+* GDB now supports access to the PKU register on GNU/Linux. The register is
+ added by the Memory Protection Keys for Userspace feature which will be
+ available in future Intel CPUs.
+
+* GDB now supports C++11 rvalue references.
+
+* Python Scripting
+
+ ** New functions to start, stop and access a running btrace recording.
+ ** Rvalue references are now supported in gdb.Type.
+
+* GDB now supports recording and replaying rdrand and rdseed Intel 64
+ instructions.
+
* Building GDB and GDBserver now requires a C++11 compiler.
For example, GCC 4.8 or later.
end
end
+* Target descriptions can now describe registers for sparc32 and sparc64.
+
+* GDB now supports DWARF version 5 (debug information format).
+ Its .debug_names index is not yet supported.
+
+* New native configurations
+
+FreeBSD/mips mips*-*-freebsd
+
+
* New targets
Synopsys ARC arc*-*-elf32
+FreeBSD/mips mips*-*-freebsd
+
+* New commands
+
+flash-erase
+ Erases all the flash memory regions reported by the target.
+
+* New MI commands
+
+-target-flash-erase
+ Erases all the flash memory regions reported by the target. This is
+ equivalent to the CLI command flash-erase.
+
+-file-list-shared-libraries
+ List the shared libraries in the program. This is
+ equivalent to the CLI command "info shared".
+
+* New commands
+
+set disassembler-options
+show disassembler-options
+ Controls the passing of target specific information to the disassembler.
+ If it is necessary to specify more than one disassembler option then
+ multiple options can be placed together into a comma separated list.
+ The default value is the empty string. Currently, the only supported
+ targets are ARM, PowerPC and S/390.
+
+maint print arc arc-instruction address
+ Print internal disassembler information about instruction at a given address.
+
+* Removed targets and native configurations
+
+Alpha running FreeBSD alpha*-*-freebsd*
+Alpha running GNU/kFreeBSD alpha*-*-kfreebsd*-gnu
*** Changes in GDB 7.12
* Fortran: Support structures with fields of dynamic types and
arrays of dynamic types.
+* The symbol dumping maintenance commands have new syntax.
+maint print symbols [-pc address] [--] [filename]
+maint print symbols [-objfile objfile] [-source source] [--] [filename]
+maint print psymbols [-objfile objfile] [-pc address] [--] [filename]
+maint print psymbols [-objfile objfile] [-source source] [--] [filename]
+maint print msymbols [-objfile objfile] [--] [filename]
+
* GDB now supports multibit bitfields and enums in target register
descriptions.