From d41092ec52f46d2f4b08fff8d1519e50354331b0 Mon Sep 17 00:00:00 2001
From: Iain Buclaw <ibuclaw@gdcproject.org>
Date: Sun, 31 Oct 2021 18:07:16 +0100
Subject: [PATCH] d: Fix regressing test failures on ix86-solaris2.11

The _Unwind_Exception struct had its alignment adjusted to 16-bytes,
however malloc() on Solaris X86 is not guaranteed to allocate memory
aligned to 16-bytes as well.

	PR d/102837

libphobos/ChangeLog:

	* libdruntime/gcc/deh.d (ExceptionHeader.free): Use memset to reset
	contents of internal EH storage.
---
 libphobos/libdruntime/gcc/deh.d | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libphobos/libdruntime/gcc/deh.d b/libphobos/libdruntime/gcc/deh.d
index ba57fed38dcb..bbc351c78053 100644
--- a/libphobos/libdruntime/gcc/deh.d
+++ b/libphobos/libdruntime/gcc/deh.d
@@ -207,7 +207,7 @@ struct ExceptionHeader
      */
     static void free(ExceptionHeader* eh) @nogc
     {
-        *eh = ExceptionHeader.init;
+        __builtin_memset(eh, 0, ExceptionHeader.sizeof);
         if (eh != &ehstorage)
             __builtin_free(eh);
     }
-- 
2.47.2