From: Richard Biener <rguenther@suse.de>
Date: Mon, 3 Feb 2025 10:27:20 +0000 (+0100)
Subject: c++/79786 - bougs invocation of DATA_ABI_ALIGNMENT macro
X-Git-Tag: releases/gcc-12.5.0~47
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32ad5415b926ca25e9102309e92561c1a30aa8ff;p=thirdparty%2Fgcc.git

c++/79786 - bougs invocation of DATA_ABI_ALIGNMENT macro

The first argument is supposed to be a type, not a decl.

	PR c++/79786
gcc/cp/
	* rtti.cc (emit_tinfo_decl): Fix DATA_ABI_ALIGNMENT invocation.

(cherry picked from commit 6ec19825b4e72611cdbd4749feed67b61392aa81)
---

diff --git a/gcc/cp/rtti.cc b/gcc/cp/rtti.cc
index f5b43ec0fb2..ac2ee70df63 100644
--- a/gcc/cp/rtti.cc
+++ b/gcc/cp/rtti.cc
@@ -1707,7 +1707,8 @@ emit_tinfo_decl (tree decl)
       /* Avoid targets optionally bumping up the alignment to improve
 	 vector instruction accesses, tinfo are never accessed this way.  */
 #ifdef DATA_ABI_ALIGNMENT
-      SET_DECL_ALIGN (decl, DATA_ABI_ALIGNMENT (decl, TYPE_ALIGN (TREE_TYPE (decl))));
+      SET_DECL_ALIGN (decl, DATA_ABI_ALIGNMENT (TREE_TYPE (decl),
+						TYPE_ALIGN (TREE_TYPE (decl))));
       DECL_USER_ALIGN (decl) = true;
 #endif
       return true;