X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/edde8f7fbc1b74a81551bf9eb7bac1935b999296..c1aaa8bd4ce09f0e1c54cd82dac03adc12b0a488:/src/xbt/ex.c?ds=sidebyside

diff --git a/src/xbt/ex.c b/src/xbt/ex.c
index 9768d5e640..4eb0569eca 100644
--- a/src/xbt/ex.c
+++ b/src/xbt/ex.c
@@ -65,6 +65,8 @@
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_ex, xbt, "Exception mecanism");
 
+XBT_EXPORT_NO_IMPORT(const xbt_running_ctx_t) __xbt_ex_ctx_initializer = XBT_RUNNING_CTX_INITIALIZER;
+
 /* default __ex_ctx callback function */
 xbt_running_ctx_t *__xbt_ex_ctx_default(void)
 {
@@ -144,28 +146,29 @@ void xbt_ex_display(xbt_ex_t * e)
           xbt_ex_catname(e->category), e->value, e->msg,
           e->procname, thrower ? thrower : " in this process");
   XBT_CRITICAL("%s", e->msg);
+  xbt_free(thrower);
 
   if (!e->remote && !e->bt_strings)
     xbt_ex_setup_backtrace(e);
 
 #ifdef HAVE_BACKTRACE
-  /* We have everything to build neat backtraces */
-  {
+  if (e->used && e->bt_strings) {
+    /* We have everything to build neat backtraces */
     int i;
 
-    if (!xbt_binary_name) {
-      fprintf(stderr, "variable 'xbt_binary_name' set to NULL. Cannot compute the backtrace\n");
-      return;
-    }
     fprintf(stderr, "\n");
     for (i = 0; i < e->used; i++)
       fprintf(stderr, "%s\n", e->bt_strings[i]);
 
-  }
-#else
-  fprintf(stderr, " at %s:%d:%s (no backtrace available on that arch)\n",
-          e->file, e->line, e->func);
+  } else
 #endif
+  {
+    fprintf(stderr,
+            "\n"
+            "**   In %s() at %s:%d\n"
+            "**   (no backtrace available)\n",
+            e->func, e->file, e->line);
+  }
 }
 
 
@@ -294,7 +297,7 @@ XBT_TEST_UNIT("value", test_value, "exception value passing")
   CATCH(ex) {
     xbt_test_add("exception value passing");
     if (ex.category != unknown_error)
-      xbt_test_fail("category=%d (!= 1)", ex.category);
+      xbt_test_fail("category=%d (!= 1)", (int)ex.category);
     if (ex.value != 2)
       xbt_test_fail("value=%d (!= 2)", ex.value);
     if (strcmp(ex.msg, "toto"))
@@ -306,7 +309,8 @@ XBT_TEST_UNIT("value", test_value, "exception value passing")
 XBT_TEST_UNIT("variables", test_variables, "variable value preservation")
 {
   xbt_ex_t ex;
-  int r1, r2;
+  int r1;
+  int _XBT_GNUC_UNUSED r2;
   volatile int v1, v2;
 
   r1 = r2 = v1 = v2 = 1234;