X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b0a4e4d81d6b718d445044d82756d4933bdc3ed0..1f8bb506ed4fe3d6e6713c9c1edacadef423b4a3:/src/smpi/internals/smpi_global.cpp

diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp
index 0812ed724e..26d4ceca1c 100644
--- a/src/smpi/internals/smpi_global.cpp
+++ b/src/smpi/internals/smpi_global.cpp
@@ -429,11 +429,14 @@ static void smpi_init_privatization_dlopen(const std::string& executable)
     for (auto const& libname : privatize_libs) {
       // load the library once to add it to the local libs, to get the absolute path
       void* libhandle = dlopen(libname.c_str(), RTLD_LAZY);
+      xbt_assert(libhandle != nullptr, 
+		      "Cannot dlopen %s - check your settings in smpi/privatize-libs", libname.c_str());
       // get library name from path
       std::string fullpath = libname;
 #if not defined(__APPLE__) && not defined(__HAIKU__)
-      xbt_assert(0 != dl_iterate_phdr(visit_libs, &fullpath),
-                 "Can't find a linked %s - check your settings in smpi/privatize-libs", fullpath.c_str());
+      XBT_ATTRIB_UNUSED int dl_iterate_res = dl_iterate_phdr(visit_libs, &fullpath);
+      xbt_assert(dl_iterate_res != 0, "Can't find a linked %s - check your settings in smpi/privatize-libs",
+                 fullpath.c_str());
       XBT_DEBUG("Extra lib to privatize '%s' found", fullpath.c_str());
 #else
       xbt_die("smpi/privatize-libs is not (yet) compatible with OSX nor with Haiku");
@@ -472,13 +475,13 @@ static void smpi_init_privatization_dlopen(const std::string& executable)
           unsigned int pad = 7;
           if (libname.length() < pad)
             pad = libname.length();
-          std::string target_lib = simgrid::config::get_value<std::string>("smpi/tmpdir") + "/" +
-              std::string(pad - std::to_string(rank).length(), '0') + std::to_string(rank) + libname.substr(pad);
+          std::string target_libname = std::string(pad - std::to_string(rank).length(), '0') + std::to_string(rank) + libname.substr(pad);
+          std::string target_lib = simgrid::config::get_value<std::string>("smpi/tmpdir") + "/" + target_libname;
           target_libs.push_back(target_lib);
           XBT_DEBUG("copy lib %s to %s, with size %lld", libpath.c_str(), target_lib.c_str(), (long long)fdin_size2);
           smpi_copy_file(libpath, target_lib, fdin_size2);
 
-          std::string sedcommand = "sed -i -e 's/" + libname + "/" + target_lib + "/g' " + target_executable;
+          std::string sedcommand = "sed -i -e 's/" + libname + "/" + target_libname + "/g' " + target_executable;
           int status             = system(sedcommand.c_str());
           xbt_assert(status == 0, "error while applying sed command %s \n", sedcommand.c_str());
         }