From 32e9801890770fce7028c5ec207d8d8a6c9caea6 Mon Sep 17 00:00:00 2001 From: Benoit Jacob Date: Fri, 24 Apr 2009 13:26:36 +0000 Subject: [PATCH] CREDIT Ross Smith: fix posix_memalign detection --- Eigen/src/Core/util/Memory.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Eigen/src/Core/util/Memory.h b/Eigen/src/Core/util/Memory.h index e25df0049..934ccee4e 100644 --- a/Eigen/src/Core/util/Memory.h +++ b/Eigen/src/Core/util/Memory.h @@ -33,7 +33,7 @@ #define EIGEN_MALLOC_ALREADY_ALIGNED 0 #endif -#if (defined _GNU_SOURCE) || ((defined _XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600)) +#if ((defined _GNU_SOURCE) || ((defined _XOPEN_SOURCE) && (_XOPEN_SOURCE >= 600))) && (defined _POSIX_ADVISORY_INFO) && (_POSIX_ADVISORY_INFO > 0) #define EIGEN_HAS_POSIX_MEMALIGN 1 #else #define EIGEN_HAS_POSIX_MEMALIGN 0