What has changed in GDB?
(Organized release by release)
-*** Changes since GDB 6.7
+*** Changes since GDB 6.8
+
+* Watchpoints can now be set on unreadable memory locations, e.g. addresses
+which will be allocated using malloc later in program execution.
+
+* The qXfer:libraries:read remote procotol packet now allows passing a
+ list of section offsets.
+
+* New features in the GDB remote stub, gdbserver
+
+ - The "--wrapper" command-line argument tells gdbserver to use a
+ wrapper program to launch programs for debugging.
+
+* New commands
+
+set debug timetstamp
+show debug timestamp
+ Display timestamps with GDB debugging output.
+
+set exec-wrapper
+show exec-wrapper
+unset exec-wrapper
+ Use a wrapper program to launch programs for debugging.
+
+*** Changes in GDB 6.8
+
+* New native configurations
+
+NetBSD/hppa hppa*-*netbsd*
+Xtensa GNU/Linux xtensa*-*-linux*
+
+* New targets
+
+NetBSD/hppa hppa*-*-netbsd*
+Xtensa GNU/Lunux xtensa*-*-linux*
* Change in command line behavior -- corefiles vs. process ids.
core file named NUMBER. Attaching to a program using the -c option
is no longer supported. Instead, use the '-p' or '--pid' options.
-* New commands
-
-set print frame-arguments (all|scalars|none)
-show print frame-arguments
- The value of this variable can be changed to control which argument
- values should be printed by the debugger when displaying a frame.
-
* GDB can now be built as a native debugger for debugging Windows x86
(mingw32) Portable Executable (PE) programs.
* The GDB remote stub, gdbserver, now supports the new file transfer
commands (remote put, remote get, and remote delete).
+* The GDB remote stub, gdbserver, now supports run and attach in
+extended-remote mode.
+
* hppa*64*-*-hpux11* target broken
The debugger is unable to start a program and fails with the following
error: "Error trying to get information about dynamic linker".
building a single GDB executable that supports multiple remote
target architectures.
+* GDB now supports debugging C and C++ programs which use the
+Decimal Floating Point extension. In addition, the PowerPC target
+now has a set of pseudo-registers to inspect decimal float values
+stored in two consecutive float registers.
+
+* The -break-insert MI command can optionally create pending
+breakpoints now.
+
+* Improved support for debugging Ada
+ Many improvements to the Ada language support have been made. These
+ include:
+ - Better support for Ada2005 interface types
+ - Improved handling of arrays and slices in general
+ - Better support for Taft-amendment types
+ - The '{type} ADDRESS' expression is now allowed on the left hand-side
+ of an assignment
+ - Improved command completion in Ada
+ - Several bug fixes
+
* New commands
+set print frame-arguments (all|scalars|none)
+show print frame-arguments
+ The value of this variable can be changed to control which argument
+ values should be printed by the debugger when displaying a frame.
+
remote put
remote get
remote delete
vFile:unlink:
Open, close, read, write, and delete files on the remote system.
+* GDB on GNU/Linux and HP/UX can now debug through "exec" of a new
+process.
+
+vAttach
+ Attach to an existing process on the remote system, in extended-remote
+ mode.
+
+vRun
+ Run a new process on the remote system, in extended-remote mode.
+
*** Changes in GDB 6.7
* Resolved 101 resource leaks, null pointer dereferences, etc. in gdb,