From 6177b45fcdc4273c5e94e8032644ca5807e7e93b Mon Sep 17 00:00:00 2001
From: Mark Harmstone <mark@harmstone.com>
Date: Sat, 2 Nov 2024 15:31:12 +0000
Subject: Handle T_HRESULT types in CodeView records

Follow MSVC in having a special type value, T_HRESULT, for (signed)
longs that have been typedef'd with the name "HRESULT". This is so that
the debugger can display user-friendly constant names when debugging COM
code.

gcc/
	* dwarf2codeview.cc (get_type_num_typedef): New function.
	(get_type_num): Call get_type_num_typedef.
	* dwarf2codeview.h (T_HRESULT): Define.
---
 gcc/dwarf2codeview.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'gcc/dwarf2codeview.h')

diff --git a/gcc/dwarf2codeview.h b/gcc/dwarf2codeview.h
index c895ef3..52ffc6c 100644
--- a/gcc/dwarf2codeview.h
+++ b/gcc/dwarf2codeview.h
@@ -26,6 +26,7 @@ along with GCC; see the file COPYING3.  If not see
 /* Constants for in-built types.  */
 
 #define T_VOID			0x0003
+#define T_HRESULT		0x0008
 #define T_CHAR			0x0010
 #define T_SHORT			0x0011
 #define T_LONG			0x0012
-- 
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