2003-01-02 Andrew Cagney <ac131313@redhat.com>

	* stabs.texinfo: Remove obsolete text.
	* gdbint.texinfo: Ditto.
	* gdb.texinfo: Ditto.

4 files changed, 11 insertions, 534 deletions

diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog
index cbf6143..0975876c 100644
--- a/gdb/doc/ChangeLog
+++ b/gdb/doc/ChangeLog
@@ -1,3 +1,9 @@
+2003-01-02  Andrew Cagney  <ac131313@redhat.com>
+
+	* stabs.texinfo: Remove obsolete text.
+	* gdbint.texinfo: Ditto.
+	* gdb.texinfo: Ditto.
+
 2002-12-22  Mark Kettenis  <kettenis@gnu.org>
 
 	* gdbint.texinfo (Target Architecture Definition): Update
diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo
index 56db6ca..f4607b2 100644
--- a/gdb/doc/gdb.texinfo
+++ b/gdb/doc/gdb.texinfo
@@ -197,12 +197,9 @@ You can use @value{GDBN} to debug programs written in C and C++.
 For more information, see @ref{Support,,Supported languages}.
 For more information, see @ref{C,,C and C++}.
 
-@c OBSOLETE @cindex Chill
 @cindex Modula-2
-Support for Modula-2
-@c OBSOLETE and Chill
-is partial.  For information on Modula-2, see @ref{Modula-2,,Modula-2}.
-@c OBSOLETE For information on Chill, see @ref{Chill}.
+Support for Modula-2 is partial.  For information on Modula-2, see
+@ref{Modula-2,,Modula-2}.
 
 @cindex Pascal
 Debugging Pascal programs which use sets, subranges, file variables, or
@@ -7454,11 +7451,6 @@ C@t{++} source file
 @itemx .F
 Fortran source file
 
-@c OBSOLETE @item .ch
-@c OBSOLETE @itemx .c186
-@c OBSOLETE @itemx .c286
-@c OBSOLETE CHILL source file
-
 @item .mod
 Modula-2 source file
 
@@ -7730,9 +7722,7 @@ being set automatically by @value{GDBN}.
 @node Support
 @section Supported languages
 
-@value{GDBN} supports C, C@t{++}, Fortran, Java, 
-@c OBSOLETE Chill,
-assembly, and Modula-2.
+@value{GDBN} supports C, C@t{++}, Fortran, Java, assembly, and Modula-2.
 @c This is false ...
 Some @value{GDBN} features may be used in expressions regardless of the
 language you use: the @value{GDBN} @code{@@} and @code{::} operators,
@@ -7751,7 +7741,6 @@ language reference or tutorial.
 @menu
 * C::           C and C@t{++}
 * Modula-2::    Modula-2
-@c OBSOLETE * Chill::        Chill
 @end menu
 
 @node C
@@ -8717,505 +8706,6 @@ address can be specified by an integral constant, the construct
 In @value{GDBN} scripts, the Modula-2 inequality operator @code{#} is
 interpreted as the beginning of a comment.  Use @code{<>} instead.
 
-@c OBSOLETE @node Chill
-@c OBSOLETE @subsection Chill
-@c OBSOLETE 
-@c OBSOLETE The extensions made to @value{GDBN} to support Chill only support output
-@c OBSOLETE from the @sc{gnu} Chill compiler.  Other Chill compilers are not currently
-@c OBSOLETE supported, and attempting to debug executables produced by them is most
-@c OBSOLETE likely to give an error as @value{GDBN} reads in the executable's symbol
-@c OBSOLETE table.
-@c OBSOLETE 
-@c OBSOLETE @c This used to say "... following Chill related topics ...", but since
-@c OBSOLETE @c menus are not shown in the printed manual, it would look awkward.
-@c OBSOLETE This section covers the Chill related topics and the features
-@c OBSOLETE of @value{GDBN} which support these topics.
-@c OBSOLETE 
-@c OBSOLETE @menu
-@c OBSOLETE * How modes are displayed::        How modes are displayed
-@c OBSOLETE * Locations::                        Locations and their accesses
-@c OBSOLETE * Values and their Operations:: Values and their Operations
-@c OBSOLETE * Chill type and range checks::
-@c OBSOLETE * Chill defaults::
-@c OBSOLETE @end menu
-@c OBSOLETE 
-@c OBSOLETE @node How modes are displayed
-@c OBSOLETE @subsubsection How modes are displayed
-@c OBSOLETE 
-@c OBSOLETE The Chill Datatype- (Mode) support of @value{GDBN} is directly related
-@c OBSOLETE with the functionality of the @sc{gnu} Chill compiler, and therefore deviates
-@c OBSOLETE slightly from the standard specification of the Chill language. The
-@c OBSOLETE provided modes are:
-@c OBSOLETE 
-@c OBSOLETE @c FIXME: this @table's contents effectively disable @code by using @r
-@c OBSOLETE @c on every @item.  So why does it need @code?
-@c OBSOLETE @table @code
-@c OBSOLETE @item @r{@emph{Discrete modes:}}
-@c OBSOLETE @itemize @bullet
-@c OBSOLETE @item
-@c OBSOLETE @emph{Integer Modes} which are predefined by @code{BYTE, UBYTE, INT,
-@c OBSOLETE UINT, LONG, ULONG},
-@c OBSOLETE @item
-@c OBSOLETE @emph{Boolean Mode} which is predefined by @code{BOOL},
-@c OBSOLETE @item
-@c OBSOLETE @emph{Character Mode} which is predefined by @code{CHAR},
-@c OBSOLETE @item
-@c OBSOLETE @emph{Set Mode} which is displayed by the keyword @code{SET}.
-@c OBSOLETE @smallexample
-@c OBSOLETE (@value{GDBP}) ptype x
-@c OBSOLETE type = SET (karli = 10, susi = 20, fritzi = 100)
-@c OBSOLETE @end smallexample
-@c OBSOLETE If the type is an unnumbered set the set element values are omitted.
-@c OBSOLETE @item
-@c OBSOLETE @emph{Range Mode} which is displayed by
-@c OBSOLETE @smallexample
-@c OBSOLETE @code{type = <basemode>(<lower bound> : <upper bound>)}
-@c OBSOLETE @end smallexample
-@c OBSOLETE where @code{<lower bound>, <upper bound>} can be of any discrete literal
-@c OBSOLETE expression (e.g. set element names).
-@c OBSOLETE @end itemize
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{Powerset Mode:}}
-@c OBSOLETE A Powerset Mode is displayed by the keyword @code{POWERSET} followed by
-@c OBSOLETE the member mode of the powerset.  The member mode can be any discrete mode.
-@c OBSOLETE @smallexample
-@c OBSOLETE (@value{GDBP}) ptype x
-@c OBSOLETE type = POWERSET SET (egon, hugo, otto)
-@c OBSOLETE @end smallexample
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{Reference Modes:}}
-@c OBSOLETE @itemize @bullet
-@c OBSOLETE @item
-@c OBSOLETE @emph{Bound Reference Mode} which is displayed by the keyword @code{REF}
-@c OBSOLETE followed by the mode name to which the reference is bound.
-@c OBSOLETE @item
-@c OBSOLETE @emph{Free Reference Mode} which is displayed by the keyword @code{PTR}.
-@c OBSOLETE @end itemize
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{Procedure mode}}
-@c OBSOLETE The procedure mode is displayed by @code{type = PROC(<parameter list>)
-@c OBSOLETE <return mode> EXCEPTIONS (<exception list>)}. The @code{<parameter
-@c OBSOLETE list>} is a list of the parameter modes.  @code{<return mode>} indicates
-@c OBSOLETE the mode of the result of the procedure if any.  The exceptionlist lists
-@c OBSOLETE all possible exceptions which can be raised by the procedure.
-@c OBSOLETE 
-@c OBSOLETE @ignore
-@c OBSOLETE @item @r{@emph{Instance mode}}
-@c OBSOLETE The instance mode is represented by a structure, which has a static
-@c OBSOLETE type, and is therefore not really of interest.
-@c OBSOLETE @end ignore
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{Synchronization Modes:}}
-@c OBSOLETE @itemize @bullet
-@c OBSOLETE @item
-@c OBSOLETE @emph{Event Mode} which is displayed by
-@c OBSOLETE @smallexample
-@c OBSOLETE @code{EVENT (<event length>)}
-@c OBSOLETE @end smallexample
-@c OBSOLETE where @code{(<event length>)} is optional.
-@c OBSOLETE @item
-@c OBSOLETE @emph{Buffer Mode} which is displayed by
-@c OBSOLETE @smallexample
-@c OBSOLETE @code{BUFFER (<buffer length>)<buffer element mode>}
-@c OBSOLETE @end smallexample
-@c OBSOLETE where @code{(<buffer length>)} is optional.
-@c OBSOLETE @end itemize
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{Timing Modes:}}
-@c OBSOLETE @itemize @bullet
-@c OBSOLETE @item
-@c OBSOLETE @emph{Duration Mode} which is predefined by @code{DURATION}
-@c OBSOLETE @item
-@c OBSOLETE @emph{Absolute Time Mode} which is predefined by @code{TIME}
-@c OBSOLETE @end itemize
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{Real Modes:}}
-@c OBSOLETE Real Modes are predefined with @code{REAL} and @code{LONG_REAL}.
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{String Modes:}}
-@c OBSOLETE @itemize @bullet
-@c OBSOLETE @item
-@c OBSOLETE @emph{Character String Mode} which is displayed by
-@c OBSOLETE @smallexample
-@c OBSOLETE @code{CHARS(<string length>)}
-@c OBSOLETE @end smallexample
-@c OBSOLETE followed by the keyword @code{VARYING} if the String Mode is a varying
-@c OBSOLETE mode
-@c OBSOLETE @item
-@c OBSOLETE @emph{Bit String Mode} which is displayed by
-@c OBSOLETE @smallexample
-@c OBSOLETE @code{BOOLS(<string
-@c OBSOLETE length>)}
-@c OBSOLETE @end smallexample
-@c OBSOLETE @end itemize
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{Array Mode:}}
-@c OBSOLETE The Array Mode is displayed by the keyword @code{ARRAY(<range>)}
-@c OBSOLETE followed by the element mode (which may in turn be an array mode).
-@c OBSOLETE @smallexample
-@c OBSOLETE (@value{GDBP}) ptype x
-@c OBSOLETE type = ARRAY (1:42)
-@c OBSOLETE           ARRAY (1:20)
-@c OBSOLETE              SET (karli = 10, susi = 20, fritzi = 100)
-@c OBSOLETE @end smallexample
-@c OBSOLETE 
-@c OBSOLETE @item @r{@emph{Structure Mode}}
-@c OBSOLETE The Structure mode is displayed by the keyword @code{STRUCT(<field
-@c OBSOLETE list>)}.  The @code{<field list>} consists of names and modes of fields
-@c OBSOLETE of the structure.  Variant structures have the keyword @code{CASE <field>
-@c OBSOLETE OF <variant fields> ESAC} in their field list.  Since the current version
-@c OBSOLETE of the GNU Chill compiler doesn't implement tag processing (no runtime
-@c OBSOLETE checks of variant fields, and therefore no debugging info), the output
-@c OBSOLETE always displays all variant fields.
-@c OBSOLETE @smallexample
-@c OBSOLETE (@value{GDBP}) ptype str
-@c OBSOLETE type = STRUCT (
-@c OBSOLETE     as x,
-@c OBSOLETE     bs x,
-@c OBSOLETE     CASE bs OF
-@c OBSOLETE     (karli):
-@c OBSOLETE         cs a
-@c OBSOLETE     (ott):
-@c OBSOLETE         ds x
-@c OBSOLETE     ESAC
-@c OBSOLETE )
-@c OBSOLETE @end smallexample
-@c OBSOLETE @end table
-@c OBSOLETE 
-@c OBSOLETE @node Locations
-@c OBSOLETE @subsubsection Locations and their accesses
-@c OBSOLETE 
-@c OBSOLETE A location in Chill is an object which can contain values.
-@c OBSOLETE 
-@c OBSOLETE A value of a location is generally accessed by the (declared) name of
-@c OBSOLETE the location.  The output conforms to the specification of values in
-@c OBSOLETE Chill programs.  How values are specified
-@c OBSOLETE is the topic of the next section, @ref{Values and their Operations}.
-@c OBSOLETE 
-@c OBSOLETE The pseudo-location @code{RESULT} (or @code{result}) can be used to
-@c OBSOLETE display or change the result of a currently-active procedure:
-@c OBSOLETE 
-@c OBSOLETE @smallexample
-@c OBSOLETE set result := EXPR
-@c OBSOLETE @end smallexample
-@c OBSOLETE 
-@c OBSOLETE @noindent
-@c OBSOLETE This does the same as the Chill action @code{RESULT EXPR} (which
-@c OBSOLETE is not available in @value{GDBN}).
-@c OBSOLETE 
-@c OBSOLETE Values of reference mode locations are printed by @code{PTR(<hex
-@c OBSOLETE value>)} in case of a free reference mode, and by @code{(REF <reference
-@c OBSOLETE mode>) (<hex-value>)} in case of a bound reference.  @code{<hex value>}
-@c OBSOLETE represents the address where the reference points to.  To access the
-@c OBSOLETE value of the location referenced by the pointer, use the dereference
-@c OBSOLETE operator @samp{->}.
-@c OBSOLETE 
-@c OBSOLETE Values of procedure mode locations are displayed by
-@c OBSOLETE @smallexample
-@c OBSOLETE @code{@{ PROC
-@c OBSOLETE (<argument modes> ) <return mode> @} <address> <name of procedure
-@c OBSOLETE location>}
-@c OBSOLETE @end smallexample
-@c OBSOLETE @code{<argument modes>} is a list of modes according to the parameter
-@c OBSOLETE specification of the procedure and @code{<address>} shows the address of
-@c OBSOLETE the entry point.
-@c OBSOLETE 
-@c OBSOLETE @ignore
-@c OBSOLETE Locations of instance modes are displayed just like a structure with two
-@c OBSOLETE fields specifying the @emph{process type} and the @emph{copy number} of
-@c OBSOLETE the investigated instance location@footnote{This comes from the current
-@c OBSOLETE implementation of instances.  They are implemented as a structure (no
-@c OBSOLETE na).  The output should be something like @code{[<name of the process>;
-@c OBSOLETE <instance number>]}.}.  The field names are @code{__proc_type} and
-@c OBSOLETE @code{__proc_copy}.
-@c OBSOLETE 
-@c OBSOLETE Locations of synchronization modes are displayed like a structure with
-@c OBSOLETE the field name @code{__event_data} in case of a event mode location, and
-@c OBSOLETE like a structure with the field @code{__buffer_data} in case of a buffer
-@c OBSOLETE mode location (refer to previous paragraph).
-@c OBSOLETE 
-@c OBSOLETE Structure Mode locations are printed by @code{[.<field name>: <value>,
-@c OBSOLETE ...]}.  The @code{<field name>} corresponds to the structure mode
-@c OBSOLETE definition and the layout of @code{<value>} varies depending of the mode
-@c OBSOLETE of the field.  If the investigated structure mode location is of variant
-@c OBSOLETE structure mode, the variant parts of the structure are enclosed in curled
-@c OBSOLETE braces (@samp{@{@}}).  Fields enclosed by @samp{@{,@}} are residing
-@c OBSOLETE on the same memory location and represent the current values of the
-@c OBSOLETE memory location in their specific modes.  Since no tag processing is done
-@c OBSOLETE all variants are displayed. A variant field is printed by
-@c OBSOLETE @code{(<variant name>) = .<field name>: <value>}.  (who implements the
-@c OBSOLETE stuff ???)
-@c OBSOLETE @smallexample
-@c OBSOLETE (@value{GDBP}) print str1 $4 = [.as: 0, .bs: karli, .<TAG>: { (karli) =
-@c OBSOLETE [.cs: []], (susi) = [.ds: susi]}]
-@c OBSOLETE @end smallexample
-@c OBSOLETE @end ignore
-@c OBSOLETE 
-@c OBSOLETE Substructures of string mode-, array mode- or structure mode-values
-@c OBSOLETE (e.g. array slices, fields of structure locations) are accessed using
-@c OBSOLETE certain operations which are described in the next section, @ref{Values
-@c OBSOLETE and their Operations}.
-@c OBSOLETE 
-@c OBSOLETE A location value may be interpreted as having a different mode using the
-@c OBSOLETE location conversion.  This mode conversion is written as @code{<mode
-@c OBSOLETE name>(<location>)}.  The user has to consider that the sizes of the modes
-@c OBSOLETE have to be equal otherwise an error occurs.  Furthermore, no range
-@c OBSOLETE checking of the location against the destination mode is performed, and
-@c OBSOLETE therefore the result can be quite confusing.
-@c OBSOLETE 
-@c OBSOLETE @smallexample
-@c OBSOLETE (@value{GDBP}) print int (s(3 up 4)) XXX TO be filled in !! XXX
-@c OBSOLETE @end smallexample
-@c OBSOLETE 
-@c OBSOLETE @node Values and their Operations
-@c OBSOLETE @subsubsection Values and their Operations
-@c OBSOLETE 
-@c OBSOLETE Values are used to alter locations, to investigate complex structures in
-@c OBSOLETE more detail or to filter relevant information out of a large amount of
-@c OBSOLETE data.  There are several (mode dependent) operations defined which enable
-@c OBSOLETE such investigations.  These operations are not only applicable to
-@c OBSOLETE constant values but also to locations, which can become quite useful
-@c OBSOLETE when debugging complex structures.  During parsing the command line
-@c OBSOLETE (e.g. evaluating an expression) @value{GDBN} treats location names as
-@c OBSOLETE the values behind these locations.
-@c OBSOLETE 
-@c OBSOLETE This section describes how values have to be specified and which
-@c OBSOLETE operations are legal to be used with such values.
-@c OBSOLETE 
-@c OBSOLETE @table @code
-@c OBSOLETE @item Literal Values
-@c OBSOLETE Literal values are specified in the same manner as in @sc{gnu} Chill programs.
-@c OBSOLETE For detailed specification refer to the @sc{gnu} Chill implementation Manual
-@c OBSOLETE chapter 1.5.
-@c OBSOLETE @c FIXME: if the Chill Manual is a Texinfo documents, the above should
-@c OBSOLETE @c be converted to a @ref.
-@c OBSOLETE 
-@c OBSOLETE @ignore
-@c OBSOLETE @itemize @bullet
-@c OBSOLETE @item
-@c OBSOLETE @emph{Integer Literals} are specified in the same manner as in Chill
-@c OBSOLETE programs (refer to the Chill Standard z200/88 chpt 5.2.4.2)
-@c OBSOLETE @item
-@c OBSOLETE @emph{Boolean Literals} are defined by @code{TRUE} and @code{FALSE}.
-@c OBSOLETE @item
-@c OBSOLETE @emph{Character Literals} are defined by @code{'<character>'}. (e.g.
-@c OBSOLETE @code{'M'})
-@c OBSOLETE @item
-@c OBSOLETE @emph{Set Literals} are defined by a name which was specified in a set
-@c OBSOLETE mode.  The value delivered by a Set Literal is the set value.  This is
-@c OBSOLETE comparable to an enumeration in C/C@t{++} language.
-@c OBSOLETE @item
-@c OBSOLETE @emph{Emptiness Literal} is predefined by @code{NULL}.  The value of the
-@c OBSOLETE emptiness literal delivers either the empty reference value, the empty
-@c OBSOLETE procedure value or the empty instance value.
-@c OBSOLETE 
-@c OBSOLETE @item
-@c OBSOLETE @emph{Character String Literals} are defined by a sequence of characters
-@c OBSOLETE enclosed in single- or double quotes.  If a single- or double quote has
-@c OBSOLETE to be part of the string literal it has to be stuffed (specified twice).
-@c OBSOLETE @item
-@c OBSOLETE @emph{Bitstring Literals} are specified in the same manner as in Chill
-@c OBSOLETE programs (refer z200/88 chpt 5.2.4.8).
-@c OBSOLETE @item
-@c OBSOLETE @emph{Floating point literals} are specified in the same manner as in
-@c OBSOLETE (gnu-)Chill programs (refer @sc{gnu} Chill implementation Manual chapter 1.5).
-@c OBSOLETE @end itemize
-@c OBSOLETE @end ignore
-@c OBSOLETE 
-@c OBSOLETE @item Tuple Values
-@c OBSOLETE A tuple is specified by @code{<mode name>[<tuple>]}, where @code{<mode
-@c OBSOLETE name>} can be omitted if the mode of the tuple is unambiguous.  This
-@c OBSOLETE unambiguity is derived from the context of a evaluated expression.
-@c OBSOLETE @code{<tuple>} can be one of the following:
-@c OBSOLETE 
-@c OBSOLETE @itemize @bullet
-@c OBSOLETE @item @emph{Powerset Tuple}
-@c OBSOLETE @item @emph{Array Tuple}
-@c OBSOLETE @item @emph{Structure Tuple}
-@c OBSOLETE Powerset tuples, array tuples and structure tuples are specified in the
-@c OBSOLETE same manner as in Chill programs refer to z200/88 chpt 5.2.5.
-@c OBSOLETE @end itemize
-@c OBSOLETE 
-@c OBSOLETE @item String Element Value
-@c OBSOLETE A string element value is specified by
-@c OBSOLETE @smallexample
-@c OBSOLETE @code{<string value>(<index>)}
-@c OBSOLETE @end smallexample
-@c OBSOLETE where @code{<index>} is a integer expression.  It delivers a character
-@c OBSOLETE value which is equivalent to the character indexed by @code{<index>} in
-@c OBSOLETE the string.
-@c OBSOLETE 
-@c OBSOLETE @item String Slice Value
-@c OBSOLETE A string slice value is specified by @code{<string value>(<slice
-@c OBSOLETE spec>)}, where @code{<slice spec>} can be either a range of integer
-@c OBSOLETE expressions or specified by @code{<start expr> up <size>}.
-@c OBSOLETE @code{<size>} denotes the number of elements which the slice contains.
-@c OBSOLETE The delivered value is a string value, which is part of the specified
-@c OBSOLETE string.
-@c OBSOLETE 
-@c OBSOLETE @item Array Element Values
-@c OBSOLETE An array element value is specified by @code{<array value>(<expr>)} and
-@c OBSOLETE delivers a array element value of the mode of the specified array.
-@c OBSOLETE 
-@c OBSOLETE @item Array Slice Values
-@c OBSOLETE An array slice is specified by @code{<array value>(<slice spec>)}, where
-@c OBSOLETE @code{<slice spec>} can be either a range specified by expressions or by
-@c OBSOLETE @code{<start expr> up <size>}.  @code{<size>} denotes the number of
-@c OBSOLETE arrayelements the slice contains.  The delivered value is an array value
-@c OBSOLETE which is part of the specified array.
-@c OBSOLETE 
-@c OBSOLETE @item Structure Field Values
-@c OBSOLETE A structure field value is derived by @code{<structure value>.<field
-@c OBSOLETE name>}, where @code{<field name>} indicates the name of a field specified
-@c OBSOLETE in the mode definition of the structure.  The mode of the delivered value
-@c OBSOLETE corresponds to this mode definition in the structure definition.
-@c OBSOLETE 
-@c OBSOLETE @item Procedure Call Value
-@c OBSOLETE The procedure call value is derived from the return value of the
-@c OBSOLETE procedure@footnote{If a procedure call is used for instance in an
-@c OBSOLETE expression, then this procedure is called with all its side
-@c OBSOLETE effects.  This can lead to confusing results if used carelessly.}.
-@c OBSOLETE 
-@c OBSOLETE Values of duration mode locations are represented by @code{ULONG} literals.
-@c OBSOLETE 
-@c OBSOLETE Values of time mode locations appear as
-@c OBSOLETE @smallexample
-@c OBSOLETE @code{TIME(<secs>:<nsecs>)}
-@c OBSOLETE @end smallexample
-@c OBSOLETE 
-@c OBSOLETE 
-@c OBSOLETE @ignore
-@c OBSOLETE This is not implemented yet:
-@c OBSOLETE @item Built-in Value
-@c OBSOLETE @noindent
-@c OBSOLETE The following built in functions are provided:
-@c OBSOLETE 
-@c OBSOLETE @table @code
-@c OBSOLETE @item @code{ADDR()}
-@c OBSOLETE @item @code{NUM()}
-@c OBSOLETE @item @code{PRED()}
-@c OBSOLETE @item @code{SUCC()}
-@c OBSOLETE @item @code{ABS()}
-@c OBSOLETE @item @code{CARD()}
-@c OBSOLETE @item @code{MAX()}
-@c OBSOLETE @item @code{MIN()}
-@c OBSOLETE @item @code{SIZE()}
-@c OBSOLETE @item @code{UPPER()}
-@c OBSOLETE @item @code{LOWER()}
-@c OBSOLETE @item @code{LENGTH()}
-@c OBSOLETE @item @code{SIN()}
-@c OBSOLETE @item @code{COS()}
-@c OBSOLETE @item @code{TAN()}
-@c OBSOLETE @item @code{ARCSIN()}
-@c OBSOLETE @item @code{ARCCOS()}
-@c OBSOLETE @item @code{ARCTAN()}
-@c OBSOLETE @item @code{EXP()}
-@c OBSOLETE @item @code{LN()}
-@c OBSOLETE @item @code{LOG()}
-@c OBSOLETE @item @code{SQRT()}
-@c OBSOLETE @end table
-@c OBSOLETE 
-@c OBSOLETE For a detailed description refer to the GNU Chill implementation manual
-@c OBSOLETE chapter 1.6.
-@c OBSOLETE @end ignore
-@c OBSOLETE 
-@c OBSOLETE @item Zero-adic Operator Value
-@c OBSOLETE The zero-adic operator value is derived from the instance value for the
-@c OBSOLETE current active process.
-@c OBSOLETE 
-@c OBSOLETE @item Expression Values
-@c OBSOLETE The value delivered by an expression is the result of the evaluation of
-@c OBSOLETE the specified expression.  If there are error conditions (mode
-@c OBSOLETE incompatibility, etc.) the evaluation of expressions is aborted with a
-@c OBSOLETE corresponding error message.  Expressions may be parenthesised which
-@c OBSOLETE causes the evaluation of this expression before any other expression
-@c OBSOLETE which uses the result of the parenthesised expression.  The following
-@c OBSOLETE operators are supported by @value{GDBN}:
-@c OBSOLETE 
-@c OBSOLETE @table @code
-@c OBSOLETE @item @code{OR, ORIF, XOR}
-@c OBSOLETE @itemx @code{AND, ANDIF}
-@c OBSOLETE @itemx @code{NOT}
-@c OBSOLETE Logical operators defined over operands of boolean mode.
-@c OBSOLETE 
-@c OBSOLETE @item @code{=, /=}
-@c OBSOLETE Equality and inequality operators defined over all modes.
-@c OBSOLETE 
-@c OBSOLETE @item @code{>, >=}
-@c OBSOLETE @itemx @code{<, <=}
-@c OBSOLETE Relational operators defined over predefined modes.
-@c OBSOLETE 
-@c OBSOLETE @item @code{+, -}
-@c OBSOLETE @itemx @code{*, /, MOD, REM}
-@c OBSOLETE Arithmetic operators defined over predefined modes.
-@c OBSOLETE 
-@c OBSOLETE @item @code{-}
-@c OBSOLETE Change sign operator.
-@c OBSOLETE 
-@c OBSOLETE @item @code{//}
-@c OBSOLETE String concatenation operator.
-@c OBSOLETE 
-@c OBSOLETE @item @code{()}
-@c OBSOLETE String repetition operator.
-@c OBSOLETE 
-@c OBSOLETE @item @code{->}
-@c OBSOLETE Referenced location operator which can be used either to take the
-@c OBSOLETE address of a location (@code{->loc}), or to dereference a reference
-@c OBSOLETE location (@code{loc->}).
-@c OBSOLETE 
-@c OBSOLETE @item @code{OR, XOR}
-@c OBSOLETE @itemx @code{AND}
-@c OBSOLETE @itemx @code{NOT}
-@c OBSOLETE Powerset and bitstring operators.
-@c OBSOLETE 
-@c OBSOLETE @item @code{>, >=}
-@c OBSOLETE @itemx @code{<, <=}
-@c OBSOLETE Powerset inclusion operators.
-@c OBSOLETE 
-@c OBSOLETE @item @code{IN}
-@c OBSOLETE Membership operator.
-@c OBSOLETE @end table
-@c OBSOLETE @end table
-@c OBSOLETE 
-@c OBSOLETE @node Chill type and range checks
-@c OBSOLETE @subsubsection Chill type and range checks
-@c OBSOLETE 
-@c OBSOLETE @value{GDBN} considers two Chill variables mode equivalent if the sizes
-@c OBSOLETE of the two modes are equal.  This rule applies recursively to more
-@c OBSOLETE complex datatypes which means that complex modes are treated
-@c OBSOLETE equivalent if all element modes (which also can be complex modes like
-@c OBSOLETE structures, arrays, etc.) have the same size.
-@c OBSOLETE 
-@c OBSOLETE Range checking is done on all mathematical operations, assignment, array
-@c OBSOLETE index bounds and all built in procedures.
-@c OBSOLETE 
-@c OBSOLETE Strong type checks are forced using the @value{GDBN} command @code{set
-@c OBSOLETE check strong}.  This enforces strong type and range checks on all
-@c OBSOLETE operations where Chill constructs are used (expressions, built in
-@c OBSOLETE functions, etc.) in respect to the semantics as defined in the z.200
-@c OBSOLETE language specification.
-@c OBSOLETE 
-@c OBSOLETE All checks can be disabled by the @value{GDBN} command @code{set check
-@c OBSOLETE off}.
-@c OBSOLETE 
-@c OBSOLETE @ignore
-@c OBSOLETE @c Deviations from the Chill Standard Z200/88
-@c OBSOLETE see last paragraph ?
-@c OBSOLETE @end ignore
-@c OBSOLETE 
-@c OBSOLETE @node Chill defaults
-@c OBSOLETE @subsubsection Chill defaults
-@c OBSOLETE 
-@c OBSOLETE If type and range checking are set automatically by @value{GDBN}, they
-@c OBSOLETE both default to @code{on} whenever the working language changes to
-@c OBSOLETE Chill.  This happens regardless of whether you or @value{GDBN}
-@c OBSOLETE selected the working language.
-@c OBSOLETE 
-@c OBSOLETE If you allow @value{GDBN} to set the language automatically, then entering
-@c OBSOLETE code compiled from a file whose name ends with @file{.ch} sets the
-@c OBSOLETE working language to Chill.  @xref{Automatically, ,Having @value{GDBN} set
-@c OBSOLETE the language automatically}, for further details.
-
 @node Symbols
 @chapter Examining the Symbol Table
 
@@ -11649,7 +11139,6 @@ configurations.
 * i960::                        Intel i960
 * M32R/D::                      Mitsubishi M32R/D
 * M68K::                        Motorola M68K
-@c OBSOLETE * M88K::                        Motorola M88K
 * MIPS Embedded::               MIPS Embedded
 * OpenRISC 1000::               OpenRisc 1000
 * PA::                          HP PA Embedded
@@ -12085,17 +11574,6 @@ ROMBUG ROM monitor for OS/9000.
 
 @end table
 
-@c OBSOLETE @node M88K
-@c OBSOLETE @subsection M88K
-@c OBSOLETE 
-@c OBSOLETE @table @code
-@c OBSOLETE 
-@c OBSOLETE @kindex target bug
-@c OBSOLETE @item target bug @var{dev}
-@c OBSOLETE BUG monitor, running on a MVME187 (m88k) board.
-@c OBSOLETE 
-@c OBSOLETE @end table
-
 @node MIPS Embedded
 @subsection MIPS Embedded
 
diff --git a/gdb/doc/gdbint.texinfo b/gdb/doc/gdbint.texinfo
index 19d0491..c8053c0 100644
--- a/gdb/doc/gdbint.texinfo
+++ b/gdb/doc/gdbint.texinfo
@@ -1841,7 +1841,6 @@ The file @file{mdebugread.c} implements reading for this format.
 DWARF 1 is a debugging format that was originally designed to be
 used with ELF in SVR4 systems.
 
-@c OBSOLETE CHILL_PRODUCER
 @c GCC_PRODUCER
 @c GPLUS_PRODUCER
 @c LCC_PRODUCER
@@ -3782,10 +3781,6 @@ for parameters/results have been allocated on the stack.
 Define this to convert sdb register numbers into @value{GDBN} regnums.  If not
 defined, no conversion will be done.
 
-@c OBSOLETE @item SHIFT_INST_REGS
-@c OBSOLETE @findex SHIFT_INST_REGS
-@c OBSOLETE (Only used for m88k targets.)
-
 @item SKIP_PERMANENT_BREAKPOINT
 @findex SKIP_PERMANENT_BREAKPOINT
 Advance the inferior's PC past a permanent breakpoint.  @value{GDBN} normally
diff --git a/gdb/doc/stabs.texinfo b/gdb/doc/stabs.texinfo
index 6b4c3dc..52b88b4 100644
--- a/gdb/doc/stabs.texinfo
+++ b/gdb/doc/stabs.texinfo
@@ -1754,8 +1754,7 @@ Pascal set type.  @var{type-information} must be a small type such as an
 enumeration or a subrange, and the type is a bitmask whose length is
 specified by the number of elements in @var{type-information}.
 
-In CHILL, @c OBSOLETE
-if it is a bitstring instead of a set, also use the @samp{S}
+In CHILL, if it is a bitstring instead of a set, also use the @samp{S}
 type attribute (@pxref{String Field}).
 
 @item * @var{type-information}
@@ -1956,8 +1955,7 @@ string.  I don't know the difference.
 Pascal Stringptr.  What is this?  This is an AIX feature.
 @end table
 
-Languages, such as CHILL @c OBSOLETE
-which have a string type which is basically
+Languages, such as CHILL which have a string type which is basically
 just an array of characters use the @samp{S} type attribute
 (@pxref{String Field}).