+* Fast tracepoints on 32-bit x86-architectures can now be placed at
+ locations with 4-byte instructions, when they were previously
+ limited to locations with instructions of 5 bytes or longer.
+
+* New options
+
+set extended-prompt
+show extended-prompt
+ Set the GDB prompt, and allow escape sequences to be inserted to
+ display miscellaneous information (see 'help set extended-prompt'
+ for the list of sequences). This prompt (and any information
+ accessed through the escape sequences) is updated every time the
+ prompt is displayed.
+
+set print entry-values (both|compact|default|if-needed|no|only|preferred)
+show print entry-values
+ Set printing of frame argument values at function entry. In some cases
+ GDB can determine the value of function argument which was passed by the
+ function caller, even if the value was modified inside the called function.
+
+set debug entry-values
+show debug entry-values
+ Control display of debugging info for determining frame argument values at
+ function entry and virtual tail call frames.
+
+set basenames-may-differ
+show basenames-may-differ
+ Set whether a source file may have multiple base names.
+ (A "base name" is the name of a file with the directory part removed.
+ Example: The base name of "/home/user/hello.c" is "hello.c".)
+ If set, GDB will canonicalize file names (e.g., expand symlinks)
+ before comparing them. Canonicalization is an expensive operation,
+ but it allows the same file be known by more than one base name.
+ If not set (the default), all source files are assumed to have just
+ one base name, and gdb will do file name comparisons more efficiently.
+
+set trace-user
+show trace-user
+set trace-notes
+show trace-notes
+ Set a user name and notes for the current and any future trace runs.
+ This is useful for long-running and/or disconnected traces, to
+ inform others (or yourself) as to who is running the trace, supply
+ contact information, or otherwise explain what is going on.
+
+set trace-stop-notes
+show trace-stop-notes
+ Set a note attached to the trace run, that is displayed when the
+ trace has been stopped by a tstop command. This is useful for
+ instance as an explanation, if you are stopping a trace run that was
+ started by someone else.
+