Patch to make exmap 0.10 work on x86_64 machines where calculating
a map for /lib/ld-*.so fails for unknown reasons.

Written by Steve Cotton <steve@s.cotton.clara.co.uk> on 28aug2008.
Adapted by Christian Neukirchen <chneukirchen@gmail.com> on 16feb2010.

diff -rN -u old-exmap-0.10/src/Exmap.cpp new-exmap-0.10/src/Exmap.cpp
--- old-exmap-0.10/src/Exmap.cpp	2008-08-28 15:33:31.000000000 +0100
+++ new-exmap-0.10/src/Exmap.cpp	2008-08-28 15:33:31.000000000 +0100
@@ -854,7 +854,6 @@
     if (!_vma->get_pages_for_range(subrange, ppi_info)) {
 	warn << "sizes_for_mem_range: Can't get pages for range "
 	    << subrange->to_string() << "\n";
-	return null_sizes;
     }
 
     std::list<Vma::PartialPageInfo>::iterator it;
@@ -894,7 +894,6 @@
     if (sizes->val(Sizes::VM) != subrange->size()) {
 	warn << "Size mismatch: vm size " << sizes->val(Sizes::VM)
 	     << " range " << subrange->to_string() << "\n";
-	return null_sizes;
     }
 
     return sizes;
@@ -1201,8 +1201,7 @@
     for (it = fnames.begin(); it != fnames.end(); ++it) {
 	if (!calc_maps_for_file(*it)) {
 	    warn << "calc_maps: failed to calc for " << *it << "\n";
-	    return false;
 	}
     }