Open MPI logo

Hardware Locality Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |  

This web mail archive is frozen.

This page is part of a frozen web archive of this mailing list.

You can still navigate around this archive, but know that no new mails have been added to it since July of 2016.

Click here to be taken to the new web archives of this list; it includes all the mails that are in this frozen archive plus all new mails that have been sent to the list since it was migrated to the new archives.

Subject: [hwloc-devel] hwloc-1.7 issues
From: Pavan Balaji (balaji_at_[hidden])
Date: 2013-04-28 23:53:30

Hi all,

We are seeing two errors with hwloc-1.7:

1. The hwloc embedded in mpich was failing to build on FreeBSD with a
strict build. I was able to reproduce the failure with hwloc-1.7 by
setting CFLAGS=-D_POSIX_SOURCE (the error shows up even with later
versions of POSIX enabled).

topology.c: In function 'hwloc_fallback_nbprocessors':
topology.c:146: error: conflicting types for 'n'
topology.c:131: error: previous declaration of 'n' was here

2. The second error shows up with hwloc in embedded mode. In hydra, we
setup hwloc in embedded mode using HWLOC_SETUP_CORE. autoreconf on this
fails as:

tools/topo/hwloc/hwloc/src/ error: HWLOC_LTDL_INCLUDED
does not appear in AM_CONDITIONAL
autoreconf: automake failed with exit status: 1

The problem seems to be that this conditional is defined in hwloc's directly instead of in the SETUP_CORE macro.

 -- Pavan

Pavan Balaji