X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e94c2a7fc81a82998524aa55db075be69990d4ea..d46afc036c17f291795eaaab14ce42d0a96e3feb:/src/smpi/internals/smpi_global.cpp

diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp
index aaef32d548..65bfc09ca4 100644
--- a/src/smpi/internals/smpi_global.cpp
+++ b/src/smpi/internals/smpi_global.cpp
@@ -53,12 +53,14 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_kernel, smpi, "Logging specific to SMPI (ke
   extern "C" void _gfortran_set_args(int, char **);
 #endif
 
-#ifndef RTLD_DEEPBIND
 /* RTLD_DEEPBIND is a bad idea of GNU ld that obviously does not exist on other platforms
  * See https://www.akkadia.org/drepper/dsohowto.pdf
  * and https://lists.freebsd.org/pipermail/freebsd-current/2016-March/060284.html
 */
-#define RTLD_DEEPBIND 0
+#if !defined(RTLD_DEEPBIND) || HAVE_SANITIZER_ADDRESS || HAVE_SANITIZER_THREAD
+#define WANT_RTLD_DEEPBIND 0
+#else
+#define WANT_RTLD_DEEPBIND RTLD_DEEPBIND
 #endif
 
 #if HAVE_PAPI
@@ -128,10 +130,6 @@ void smpi_process_init(int *argc, char ***argv){
   simgrid::smpi::ActorExt::init(argc, argv);
 }
 
-int smpi_process_index(){
-  return simgrid::s4u::this_actor::get_pid();
-}
-
 void * smpi_process_get_user_data(){
   return Actor::self()->get_impl()->get_user_data();
 }
@@ -577,7 +575,7 @@ static void smpi_init_privatization_dlopen(std::string executable)
 
       smpi_copy_file(executable, target_executable, fdin_size);
       // if smpi/privatize-libs is set, duplicate pointed lib and link each executable copy to a different one.
-      std::string target_lib;
+      std::vector<std::string> target_libs;
       for (auto const& libpath : privatize_libs_paths) {
         // if we were given a full path, strip it
         size_t index = libpath.find_last_of("/\\");
@@ -596,8 +594,9 @@ static void smpi_init_privatization_dlopen(std::string executable)
           unsigned int pad = 7;
           if (libname.length() < pad)
             pad = libname.length();
-          target_lib =
+          std::string target_lib =
               std::string(pad - std::to_string(rank).length(), '0') + std::to_string(rank) + libname.substr(pad);
+          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);
 
@@ -610,11 +609,11 @@ static void smpi_init_privatization_dlopen(std::string executable)
 
       rank++;
       // Load the copy and resolve the entry point:
-      void* handle    = dlopen(target_executable.c_str(), RTLD_LAZY | RTLD_LOCAL | RTLD_DEEPBIND);
+      void* handle    = dlopen(target_executable.c_str(), RTLD_LAZY | RTLD_LOCAL | WANT_RTLD_DEEPBIND);
       int saved_errno = errno;
       if (simgrid::config::get_value<bool>("smpi/keep-temps") == false) {
         unlink(target_executable.c_str());
-        if (not target_lib.empty())
+        for (const std::string& target_lib : target_libs)
           unlink(target_lib.c_str());
       }
       if (handle == nullptr)