Merge branch 'master' into actor-yield

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

diff --git a/src/mc/mc_global.cpp b/src/mc/mc_global.cpp
index cd9f830..b143298 100644 (file)
--- a/src/mc/mc_global.cpp
+++ b/src/mc/mc_global.cpp
@@ -13,6 +13,7 @@
 #include <vector>
 
 #include "xbt/automaton.h"
+#include "xbt/backtrace.hpp"
 #include "xbt/dynar.h"
 #include "xbt/swag.h"
 
@@ -136,24 +137,20 @@ void dumpStack(FILE* file, unw_cursor_t cursor)
   unw_word_t off;
   do {
     const char* name = not unw_get_proc_name(&cursor, buffer, 100, &off) ? buffer : "?";
-
-    int status;
-
     // Unmangle C++ names:
-    char* realname = abi::__cxa_demangle(name, 0, 0, &status);
+    auto realname = simgrid::xbt::demangle(name);
 
 #if defined(__x86_64__)
     unw_word_t rip = 0;
     unw_word_t rsp = 0;
     unw_get_reg(&cursor, UNW_X86_64_RIP, &rip);
     unw_get_reg(&cursor, UNW_X86_64_RSP, &rsp);
-    fprintf(file, "  %i: %s (RIP=0x%" PRIx64 " RSP=0x%" PRIx64 ")\n",
-      nframe, realname ? realname : name, (std::uint64_t) rip, (std::uint64_t) rsp);
+    fprintf(file, "  %i: %s (RIP=0x%" PRIx64 " RSP=0x%" PRIx64 ")\n", nframe, realname.get(), (std::uint64_t)rip,
+            (std::uint64_t)rsp);
 #else
-    fprintf(file, "  %i: %s\n", nframe, realname ? realname : name);
+    fprintf(file, "  %i: %s\n", nframe, realname.get());
 #endif
 
-    free(realname);
     ++nframe;
   } while(unw_step(&cursor));
 }