From: Markus Scherer <markus.icu@gmail.com>
Date: Wed, 1 Mar 2017 23:58:37 +0000 (+0000)
Subject: ICU-12992 disable U_ALIASING_BARRIER for now
X-Git-Tag: release-59-rc~119^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8c7d1b2deb2d86a023ce2d03ca14754fdd5dd667;p=icu

ICU-12992 disable U_ALIASING_BARRIER for now

X-SVN-Rev: 39722
---

diff --git a/icu4c/source/common/unicode/char16ptr.h b/icu4c/source/common/unicode/char16ptr.h
index 672fa46ed27..d58426a0296 100644
--- a/icu4c/source/common/unicode/char16ptr.h
+++ b/icu4c/source/common/unicode/char16ptr.h
@@ -25,7 +25,7 @@ U_NAMESPACE_BEGIN
  */
 #ifdef U_ALIASING_BARRIER
     // Use the predefined value.
-#elif defined(__clang__) || defined(__GNUC__)
+#elif 0 // TODO: only some versions of clang?? defined(__clang__) || defined(__GNUC__)
 #   define U_ALIASING_BARRIER(ptr) asm volatile("" : "+rm"(ptr))
 #endif