commit befc7f388f7b49c7922909c5215d311e99c50c8c
author Dan Albert <danalbert@google.com> Thu Sep 08 16:05:51 2016 -0700
committer Dan Albert <danalbert@google.com> Thu Sep 08 16:05:51 2016 -0700
tree 9c8a83a351f048127dcbed32a99722fe9e266001
parent 9f0f43d54853561c54d4fd224df46bf5c420f411

Don't use posix_memalign.

Android didn't have posix_memalign until android-16, and this is
building for android-9.

This breaks following the NDK headers update.

Test: mm
Bug: None
Change-Id: I228aa66e36cd7e4f40c4ae7bea6a7b68490189d5

Eigen/src/Core/util/Memory.h

diff --git a/Eigen/src/Core/util/Memory.h b/Eigen/src/Core/util/Memory.h
index 754e29b..7796402 100644
--- a/Eigen/src/Core/util/Memory.h
+++ b/Eigen/src/Core/util/Memory.h
@@ -63,7 +63,7 @@
 // Currently, let's include it only on unix systems:
 #if defined(__unix__) || defined(__unix)
   #include <unistd.h>
-  #if ((defined __QNXNTO__) || (defined _GNU_SOURCE) || (defined __PGI) || ((defined _XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600))) && (defined _POSIX_ADVISORY_INFO) && (_POSIX_ADVISORY_INFO > 0)
+  #if ((defined __QNXNTO__) || (defined _GNU_SOURCE) || (defined __PGI) || ((defined _XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600))) && (defined _POSIX_ADVISORY_INFO) && (_POSIX_ADVISORY_INFO > 0) && !defined(EIGEN_ANDROID_POSIX_MEMALIGN_WR)
     #define EIGEN_HAS_POSIX_MEMALIGN 1
   #endif
 #endif