From: Martin Quinson <martin.quinson@loria.fr>
Date: Mon, 31 Oct 2016 22:31:32 +0000 (+0100)
Subject: this is definitely a backtrace function
X-Git-Tag: v3_14~269
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/103a566e766b806f39e5e1db8d97a0906280297a

this is definitely a backtrace function
---

diff --git a/src/xbt/backtrace.cpp b/src/xbt/backtrace.cpp
index 8831610058..fa82b4d617 100644
--- a/src/xbt/backtrace.cpp
+++ b/src/xbt/backtrace.cpp
@@ -13,6 +13,7 @@
 #include <cxxabi.h>
 #endif
 
+#include "simgrid/simix.h" /* SIMIX_process_self_get_name() */
 #include <xbt/backtrace.h>
 #include <xbt/backtrace.hpp>
 #include <xbt/log.h>
@@ -26,6 +27,22 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_backtrace, xbt, "Backtrace");
 
 }
 
+void xbt_backtrace_display(xbt_backtrace_location_t* loc, std::size_t count)
+{
+#ifdef HAVE_BACKTRACE
+  std::vector<std::string> backtrace = simgrid::xbt::resolveBacktrace(loc, count);
+  if (backtrace.empty()) {
+    fprintf(stderr, "(backtrace not set)\n");
+    return;
+  }
+  fprintf(stderr, "Backtrace (displayed in process %s):\n", SIMIX_process_self_get_name());
+  for (std::string const& s : backtrace)
+    fprintf(stderr, "---> %s\n", s.c_str());
+#else
+  XBT_ERROR("Cannot display backtrace when compiled without libunwind.");
+#endif
+}
+
 /** @brief show the backtrace of the current point (lovely while debugging) */
 void xbt_backtrace_display_current()
 {
diff --git a/src/xbt/ex.cpp b/src/xbt/ex.cpp
index 0291f4ca90..da1dc698b4 100644
--- a/src/xbt/ex.cpp
+++ b/src/xbt/ex.cpp
@@ -59,34 +59,10 @@
 #include "src/xbt/ex_interface.h"
 #include "simgrid/sg_config.h"  /* Configuration mechanism of SimGrid */
 
-#include "simgrid/simix.h" /* SIMIX_process_self_get_name() */
-
-
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_ex, xbt, "Exception mechanism");
 
 xbt_ex::~xbt_ex() {}
 
-/* Change raw libc symbols to file names and line numbers */
-void xbt_setup_backtrace(xbt_backtrace_location_t** loc, std::size_t count,
-  char** res);
-
-void xbt_backtrace_display(xbt_backtrace_location_t* loc, std::size_t count)
-{
-#ifdef HAVE_BACKTRACE
-  std::vector<std::string> backtrace =
-    simgrid::xbt::resolveBacktrace(loc, count);
-  if (backtrace.empty()) {
-    fprintf(stderr, "(backtrace not set)\n");
-    return;
-  }
-  fprintf(stderr, "Backtrace (displayed in process %s):\n", SIMIX_process_self_get_name());
-  for (std::string const& s : backtrace)
-    fprintf(stderr, "---> %s\n", s.c_str());
-#else
-  XBT_ERROR("No backtrace on this arch");
-#endif
-}
-
 void _xbt_throw(
   char* message, xbt_errcat_t errcat, int value, 
   const char* file, int line, const char* func)