Fix remaining broken links.

developer-workflow/grammar.rst

@@ -28,18 +28,19 @@ Note: sometimes things mysteriously don't work.  Before giving up, try ``make cl
 * :cpy-file:`Grammar/python.gram`: The grammar, with actions that build AST nodes.
   After changing it, run ``make regen-pegen`` (or ``build.bat --regen`` on Windows),
   to regenerate :cpy-file:`Parser/parser.c`.
-  (This runs Python's parser generator, ``Tools/peg_generator``).
+  (This runs Python's parser generator, :cpy-file:`Tools/peg_generator`).
 
 * :cpy-file:`Grammar/Tokens` is a place for adding new token types.  After
-  changing it, run ``make regen-token`` to regenerate :cpy-file:`Include/token.h`,
-  :cpy-file:`Parser/token.c`, :cpy-file:`Lib/token.py` and
-  :cpy-file:`Doc/library/token-list.inc`.  If you change both ``python.gram``
-  and ``Tokens``, run ``make regen-token`` before ``make regen-pegen``.
+  changing it, run ``make regen-token`` to regenerate
+  :cpy-file:`Include/internal/pycore_token.h`, :cpy-file:`Parser/token.c`,
+  :cpy-file:`Lib/token.py` and :cpy-file:`Doc/library/token-list.inc`.
+  If you change both ``python.gram`` and ``Tokens``,
+  run ``make regen-token`` before ``make regen-pegen``.
   On Windows, ``build.bat --regen`` will regenerate both at the same time.
 
 * :cpy-file:`Parser/Python.asdl` may need changes to match the grammar.
-  Then run ``make regen-ast`` to regenerate :cpy-file:`Include/Python-ast.h`
-  and :cpy-file:`Python/Python-ast.c`.
+  Then run ``make regen-ast`` to regenerate
+  :cpy-file:`Include/internal/pycore_ast.h` and :cpy-file:`Python/Python-ast.c`.
 
 * :cpy-file:`Parser/tokenizer.c` contains the tokenization code.
   This is where you would add a new type of comment or string literal, for example.

internals/compiler.rst

@@ -490,7 +490,7 @@ Finally, you need to introduce the use of the new bytecode.  Altering
 places to change. You must add the case for a new opcode into the 'switch'
 statement in the ``stack_effect()`` function in :cpy-file:`Python/compile.c`.
 If the new opcode has a jump target, you will need to update macros and
-'switch' statements in :cpy-file:`Python/peephole.c`.  If it affects a control
+'switch' statements in :cpy-file:`Python/compile.c`.  If it affects a control
 flow or the block stack, you may have to update the ``frame_setlineno()``
 function in :cpy-file:`Objects/frameobject.c`.  :cpy-file:`Lib/dis.py` may need
 an update if the new opcode interprets its argument in a special way (like
@@ -514,7 +514,8 @@ Code Objects
 ============
 
 The result of ``PyAST_CompileObject()`` is a ``PyCodeObject`` which is defined in
-:cpy-file:`Include/code.h`.  And with that you now have executable Python bytecode!
+:cpy-file:`Include/cpython/code.h`.  And with that you now have executable
+Python bytecode!
 
 The code objects (byte code) are executed in :cpy-file:`Python/ceval.c`.  This file
 will also need a new case statement for the new opcode in the big switch
@@ -579,18 +580,14 @@ Important Files
 
    * :cpy-file:`Python/symtable.c`: Generates a symbol table from AST.
 
-   * :cpy-file:`Python/peephole.c`: Optimizes the bytecode.
-
    * :cpy-file:`Python/pyarena.c`: Implementation of the arena memory manager.
 
-   * :cpy-file:`Python/wordcode_helpers.h`: Helpers for generating bytecode.
-
    * :cpy-file:`Python/opcode_targets.h`: One of the files that must be
      modified if :cpy-file:`Lib/opcode.py` is.
 
 * :cpy-file:`Include/`
-   * :cpy-file:`Include/code.h`: Header file for :cpy-file:`Objects/codeobject.c`;
-     contains definition of ``PyCodeObject``.
+   * :cpy-file:`Include/cpython/code.h`: Header file for
+     :cpy-file:`Objects/codeobject.c`; contains definition of ``PyCodeObject``.
 
    * :cpy-file:`Include/opcode.h`: One of the files that must be modified if
      :cpy-file:`Lib/opcode.py` is.