[PATCH v1 07/13] Exclude i386 functionality from aarch64 build

[Evgeny Karpov]

From 1b7451707709d6745efb52b54b17e798d7375aac Mon Sep 17 00:00:00 2001
From: Zac Walker <zacwal...@microsoft.com>
Date: Tue, 20 Feb 2024 17:31:58 +0100
Subject: [PATCH v1 07/13] Exclude i386 functionality from aarch64 build

ix86_get_callcvt is used for i386 build and needs to be excluded to
reuse winnt.cc in aarch64.

gcc/ChangeLog:

        * config/mingw/winnt.cc (defined): Use TARGET_ARM64_MS_ABI to
        exclude ix86_get_callcvt.
        (i386_pe_maybe_mangle_decl_assembler_name): Likewise.
        (i386_pe_mangle_decl_assembler_name): Likewise.
---
 gcc/config/mingw/winnt.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gcc/config/mingw/winnt.cc b/gcc/config/mingw/winnt.cc
index 1ed383155d0..bd86cfb1156 100644
--- a/gcc/config/mingw/winnt.cc
+++ b/gcc/config/mingw/winnt.cc
@@ -224,6 +224,8 @@ gen_stdcall_or_fastcall_suffix (tree decl, tree id, bool 
fastcall)
   return get_identifier (new_str);
 }
 
+#if !defined (TARGET_ARM64_MS_ABI)
+
 /* Maybe decorate and get a new identifier for the DECL of a stdcall or
    fastcall function. The original identifier is supplied in ID. */
 
@@ -250,6 +252,8 @@ i386_pe_maybe_mangle_decl_assembler_name (tree decl, tree 
id)
   return new_id;
 }
 
+#endif
+
 /* Emit an assembler directive to set symbol for DECL visibility to
    the visibility type VIS, which must not be VISIBILITY_DEFAULT.
    As for PE there is no hidden support in gas, we just warn for
@@ -266,6 +270,8 @@ i386_pe_assemble_visibility (tree decl, int)
                              "in this configuration; ignored");
 }
 
+#if !defined (TARGET_ARM64_MS_ABI)
+
 /* This is used as a target hook to modify the DECL_ASSEMBLER_NAME
    in the language-independent default hook
    langhooks,c:lhd_set_decl_assembler_name ()
@@ -278,6 +284,8 @@ i386_pe_mangle_decl_assembler_name (tree decl, tree id)
   return (new_id ? new_id : id);
 }
 
+#endif
+
 /* This hook behaves the same as varasm.cc/assemble_name(), but
    generates the name into memory rather than outputting it to
    a file stream.  */
-- 
2.25.1