move surf::As to s4u::As

[simgrid.git] / src / mc / mc_unw.cpp

diff --git a/src/mc/mc_unw.cpp b/src/mc/mc_unw.cpp
index aab93dd..ab43771 100644 (file)
--- a/src/mc/mc_unw.cpp
+++ b/src/mc/mc_unw.cpp
@@ -18,7 +18,6 @@
 
 #include <libunwind.h>
 
-#include "src/mc/mc_object_info.h"
 #include "src/mc/Process.hpp"
 #include "src/mc/mc_unw.h"
 #include "src/mc/Frame.hpp"
@@ -110,10 +109,10 @@ static void* get_reg(unw_context_t* context, unw_regnum_t regnum)
   case UNW_X86_64_R14: return &mcontext->gregs[REG_R14];
   case UNW_X86_64_R15: return &mcontext->gregs[REG_R15];
   case UNW_X86_64_RIP: return &mcontext->gregs[REG_RIP];
-  default: return NULL;
+  default: return nullptr;
   }
 #else
-  return NULL;
+  return nullptr;
 #endif
 }
 
@@ -168,7 +167,7 @@ static int get_proc_name(unw_addr_space_t as,
   simgrid::mc::Frame* frame = context->process->find_function(remote(addr));
   if (!frame)
     return - UNW_ENOINFO;
-  *offp = (unw_word_t) frame->low_pc - addr;
+  *offp = (unw_word_t) frame->range.begin() - addr;
 
   strncpy(bufp, frame->name.c_str(), buf_len);
   if (bufp[buf_len - 1]) {