<div class="gmail_quote">On Thu, May 31, 2012 at 12:21 PM, Blaise Bourdin <span dir="ltr"><<a href="mailto:bourdin@lsu.edu" target="_blank">bourdin@lsu.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div id=":1j4">Is this a real or potential issue? C interoperability has been implemented in all compilers I know of for a while.<br>
In 2007, cray, gfortran, g95, intel and NAG already supported this functionality. <a href="http://dx.doi.org/10.1145/1243413.1243414" target="_blank">http://dx.doi.org/10.1145/1243413.1243414</a><br>
The current version is at <a href="http://dx.doi.org/10.1145/2073761.2073762" target="_blank">http://dx.doi.org/10.1145/2073761.2073762</a> (I wish it would also give the earliest release each feature was implemented).<br>
</div></blockquote><div><br></div><div>ISO C bindings were added in gfortran-4.3. The petsc-maint this morning was using gfortran-4.2.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div id=":1j4">
<br>
For those who don't use fortran and may not have a "recent" compiler, there is always --with-fortran=0</div></blockquote></div><br>