3 files changed, 37 insertions, 0 deletions
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 362e6e7..5e5e888 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -27974,6 +27974,19 @@ value, then @value{GDBN} will change this to @samp{off} at startup.
 @item show style enabled
 Show the current state of styling.
 
+@item set style emoji @samp{auto|on|off}
+Enable or disable the use of emoji.  On most hosts, the default is
+@samp{auto}, meaning that emoji will only be used if the host
+character set is @samp{UTF-8}; however, on Windows the default is
+@samp{off} when using the console.  Note that disabling styling as a
+whole will also prevent emoji display.
+
+Currently, emoji are printed whenever @value{GDBN} reports an error or
+a warning.
+
+@item show style emoji
+Show the current state of emoji output.
+
 @item set style sources @samp{on|off}
 Enable or disable source code styling.  This affects whether source
 code, such as the output of the @code{list} command, is styled.  The
@@ -27990,6 +28003,17 @@ then it will be used.
 @item show style sources
 Show the current state of source code styling.
 
+@item set style warning-prefix
+@itemx show style warning-prefix
+@itemx set style error-prefix
+@itemx show style error-prefix
+
+These commands control the prefix that is printed before warnings and
+errors, respectively.  This functionality is intended for use with
+emoji display, and so the prefixes are only displayed if emoji styling
+is enabled.  The defaults are the warning sign emoji for warnings, and
+and the cross mark emoji for errors.
+
 @item set style tui-current-position @samp{on|off}
 Enable or disable styling of the source and assembly code highlighted
 by the TUI's current position indicator.  The default is @samp{off}.
@@ -41632,6 +41656,13 @@ into remote agent bytecodes and display them as a disassembled list.
 This command is useful for debugging the agent version of dynamic
 printf (@pxref{Dynamic Printf}).
 
+@kindex maint canonicalize
+@item maint canonicalize @var{name}
+Print the canonical form of @var{name}, a C@t{++} name.  Because a
+C@t{++} name may have multiple possible spellings, @value{GDBN}
+computes a canonical form of a name for internal use.  For example,
+@code{short int} and @code{short} are two ways to name the same type.
+
 @kindex maint info breakpoints
 @anchor{maint info breakpoints}
 @item maint info breakpoints
diff --git a/gdb/doc/guile.texi b/gdb/doc/guile.texi
index c6808ef..c6d889f 100644
--- a/gdb/doc/guile.texi
+++ b/gdb/doc/guile.texi
@@ -3899,6 +3899,9 @@ Return string to change terminal's color to this.
 If @var{is_foreground} is @code{#t}, then the returned sequence will change
 foreground color.  Otherwise, the returned sequence will change background
 color.
+
+If styling is currently disabled (@pxref{Output Styling,,@kbd{set style
+enabled}}), then this procedure will return an empty string.
 @end deffn
 
 When color is initialized, its color space must be specified.  The
diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi
index afbd62f..7bb6503 100644
--- a/gdb/doc/python.texi
+++ b/gdb/doc/python.texi
@@ -7101,6 +7101,9 @@ Returns string to change terminal's color to this.
 If @var{is_foreground} is @code{True}, then the returned sequence will change
 foreground color.  Otherwise, the returned sequence will change background
 color.
+
+If styling is currently disabled (@pxref{Output Styling,,@kbd{set style
+enabled}}), then this method will return an empty string.
 @end defun
 
 When color is initialized, its color space must be specified.  The