[mc_dwarf] Continue with a warning on error.

[simgrid.git] / src / mc / inspect / LocationList.cpp

diff --git a/src/mc/inspect/LocationList.cpp b/src/mc/inspect/LocationList.cpp
index 28821e4..e735b49 100644 (file)
--- a/src/mc/inspect/LocationList.cpp
+++ b/src/mc/inspect/LocationList.cpp
@@ -8,6 +8,7 @@
 #include "src/mc/inspect/mc_dwarf.hpp"
 
 #include "xbt/asserts.h"
+#include "xbt/log.h"
 #include "xbt/sysdep.h"
 
 #include <cstddef>
@@ -15,6 +16,8 @@
 #include <libunwind.h>
 #include <utility>
 
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(mc_dwarf);
+
 namespace simgrid {
 namespace dwarf {
 
@@ -73,9 +76,10 @@ LocationList location_list(const simgrid::mc::ObjectInformation& info, Dwarf_Att
 
     offset = dwarf_getlocations(&attr, offset, &base, &start, &end, &ops, &len);
 
-    if (offset == 0)
+    if (offset == -1)
+      XBT_WARN("Error while loading location list: %s", dwarf_errmsg(-1));
+    if (offset <= 0)
       break;
-    xbt_assert(offset != -1, "Error while loading location list: %s", dwarf_errmsg(-1));
 
     auto base_address = reinterpret_cast<std::uint64_t>(info.base_address());