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Date:      Tue, 11 Sep 2018 10:10:03 +0000 (UTC)
From:      Dimitry Andric <dim@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org
Subject:   svn commit: r338579 - vendor/compiler-rt/dist-release_70/lib/sanitizer_common
Message-ID:  <201809111010.w8BAA3te027513@repo.freebsd.org>

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Author: dim
Date: Tue Sep 11 10:10:03 2018
New Revision: 338579
URL: https://svnweb.freebsd.org/changeset/base/338579

Log:
  Vendor import of compiler-rt release_70 branch r341916:
  https://llvm.org/svn/llvm-project/compiler-rt/branches/release_70@341916

Modified:
  vendor/compiler-rt/dist-release_70/lib/sanitizer_common/sanitizer_platform_limits_posix.cc

Modified: vendor/compiler-rt/dist-release_70/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
==============================================================================
--- vendor/compiler-rt/dist-release_70/lib/sanitizer_common/sanitizer_platform_limits_posix.cc	Tue Sep 11 10:10:00 2018	(r338578)
+++ vendor/compiler-rt/dist-release_70/lib/sanitizer_common/sanitizer_platform_limits_posix.cc	Tue Sep 11 10:10:03 2018	(r338579)
@@ -1037,7 +1037,11 @@ CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len);
 CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level);
 CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type);
 
-#if SANITIZER_LINUX && (!defined(__ANDROID__) || __ANDROID_API__ >= 21)
+#ifndef __GLIBC_PREREQ
+#define __GLIBC_PREREQ(x, y) 0
+#endif
+
+#if SANITIZER_LINUX && (__ANDROID_API__ >= 21 || __GLIBC_PREREQ (2, 14))
 CHECK_TYPE_SIZE(mmsghdr);
 CHECK_SIZE_AND_OFFSET(mmsghdr, msg_hdr);
 CHECK_SIZE_AND_OFFSET(mmsghdr, msg_len);
@@ -1078,9 +1082,6 @@ COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof
 // Can't write checks for sa_handler and sa_sigaction due to them being
 // preprocessor macros.
 CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask);
-#ifndef __GLIBC_PREREQ
-#define __GLIBC_PREREQ(x, y) 0
-#endif
 #if !defined(__s390x__) || __GLIBC_PREREQ (2, 20)
 // On s390x glibc 2.19 and earlier sa_flags was unsigned long, and sa_resv
 // didn't exist.



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