From 0f0b3bd00f0bf89f67ed32bd033eb75ac40d2943 Mon Sep 17 00:00:00 2001 From: Jeff Squyres Date: Wed, 1 Feb 2012 19:32:19 +0000 Subject: [PATCH] Add note about the Intel 12.1 compilers. This commit was SVN r25854. --- README | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/README b/README index 083baeaef4..5a2e46ad74 100644 --- a/README +++ b/README @@ -247,6 +247,13 @@ Compiler Notes platform/compiler combination. The only effect that this should have is that the MCA parameter mpi_leave_pinned will be inoperative. +- Early versions of the Intel 12.1 Linux compiler suite on x86_64 seem + to have a bug that prevents Open MPI from working. Symptoms + including immediate segv of the wrapper compilers (e.g., mpicc) and + MPI applications. As of 1 Feb 2012, if you upgrade to the latest + version of the Intel 12.1 Linux compiler suite, the problem will go + away. + - Early versions of the Portland Group 6.0 compiler have problems creating the C++ MPI bindings as a shared library (e.g., v6.0-1). Tests with later versions show that this has been fixed (e.g.,