Thanks Jason, I'm sending patch #2.
Ready for trunk?
Martin
>From 2fa6d00cc6686e8bf081d736de44c22ecf61a795 Mon Sep 17 00:00:00 2001
From: marxin
Date: Thu, 13 Jul 2017 10:08:14 +0200
Subject: [PATCH] Cleanup #2 of Pascal references.
gcc/ChangeLog:
2017-07-13 Martin Liska
* dwarf2out.c (gen_pointer_type_die): Remove dead code.
(gen_reference_type_die): Likewise.
* stor-layout.c: Remove Pascal-related comment.
---
gcc/dwarf2out.c | 40
gcc/stor-layout.c | 3 +--
2 files changed, 1 insertion(+), 42 deletions(-)
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 9357a100f6a..e50428e4e31 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -23293,46 +23293,6 @@ gen_field_die (tree decl, struct vlr_context *ctx, dw_die_ref context_die)
equate_decl_number_to_die (decl, decl_die);
}
-#if 0
-/* Don't generate either pointer_type DIEs or reference_type DIEs here.
- Use modified_type_die instead.
- We keep this code here just in case these types of DIEs may be needed to
- represent certain things in other languages (e.g. Pascal) someday. */
-
-static void
-gen_pointer_type_die (tree type, dw_die_ref context_die)
-{
- dw_die_ref ptr_die
-= new_die (DW_TAG_pointer_type, scope_die_for (type, context_die), type);
-
- equate_type_number_to_die (type, ptr_die);
- add_type_attribute (ptr_die, TREE_TYPE (type), TYPE_UNQUALIFIED, false,
- context_die);
- add_AT_unsigned (mod_type_die, DW_AT_byte_size, PTR_SIZE);
-}
-
-/* Don't generate either pointer_type DIEs or reference_type DIEs here.
- Use modified_type_die instead.
- We keep this code here just in case these types of DIEs may be needed to
- represent certain things in other languages (e.g. Pascal) someday. */
-
-static void
-gen_reference_type_die (tree type, dw_die_ref context_die)
-{
- dw_die_ref ref_die, scope_die = scope_die_for (type, context_die);
-
- if (TYPE_REF_IS_RVALUE (type) && dwarf_version >= 4)
-ref_die = new_die (DW_TAG_rvalue_reference_type, scope_die, type);
- else
-ref_die = new_die (DW_TAG_reference_type, scope_die, type);
-
- equate_type_number_to_die (type, ref_die);
- add_type_attribute (ref_die, TREE_TYPE (type), TYPE_UNQUALIFIED, false,
- context_die);
- add_AT_unsigned (mod_type_die, DW_AT_byte_size, PTR_SIZE);
-}
-#endif
-
/* Generate a DIE for a pointer to a member type. TYPE can be an
OFFSET_TYPE, for a pointer to data member, or a RECORD_TYPE, for a
pointer to member function. */
diff --git a/gcc/stor-layout.c b/gcc/stor-layout.c
index 1574e4383e8..f733b1e4609 100644
--- a/gcc/stor-layout.c
+++ b/gcc/stor-layout.c
@@ -2647,8 +2647,7 @@ set_min_and_max_values_for_integral_type (tree type,
/* Set the extreme values of TYPE based on its precision in bits,
then lay it out. Used when make_signed_type won't do
- because the tree code is not INTEGER_TYPE.
- E.g. for Pascal, when the -fsigned-char option is given. */
+ because the tree code is not INTEGER_TYPE. */
void
fixup_signed_type (tree type)
--
2.13.2