From: Yann Collet <cyan@fb.com>
Date: Thu, 2 Dec 2021 19:30:03 +0000 (-0800)
Subject: bound alignment backup to sizeof(void*)
X-Git-Tag: v1.5.1~1^2~35^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d025d871bf0891aceac437685f33cd6e638f4c7;p=thirdparty%2Fzstd.git

bound alignment backup to sizeof(void*)
---

diff --git a/lib/common/compiler.h b/lib/common/compiler.h
index 907b6bfac..98590ce67 100644
--- a/lib/common/compiler.h
+++ b/lib/common/compiler.h
@@ -306,7 +306,7 @@
 
 # else
 /* No known support for alignof() - imperfect backup */
-#  define MEM_ALIGN_COND(T) sizeof(T)
+#  define MEM_ALIGN_COND(T) (sizeof(void*) < sizeof(T) ? sizeof(void*) : sizeof(T))
 
 # endif
 #endif /* MEM_ALIGN_COND */