<div class="gmail_quote">On Tue, Jan 17, 2012 at 17:15, Reuti <span dir="ltr"><<a href="mailto:reuti@staff.uni-marburg.de">reuti@staff.uni-marburg.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div id=":3lk">Oh, I wasn't aware of it - thx. Then you need `mpicc -O0 ...` to get it working again. Okay.<br></div></blockquote><div><br></div><div>Of course, but the compiler would be allowed to remove the dead code here too (it just happens to leave it).</div>
<div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div id=":3lk">
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I just checked the Installers Guide, maybe it would be more safe to use the MPICH2LIB_xFLAGS to get an optimized MPICH2 leaving the wrappers untouched.</div></blockquote></div><br><div>Yes, I'm well aware of this. The trouble is that these options are unconventional and users tend not to read the docs before configuring.</div>