1.0.25.21: handling of potential corruptions

[sbcl.git] / src / runtime / runtime.c

diff --git a/src/runtime/runtime.c b/src/runtime/runtime.c
index 09e92c8..23c323f 100644 (file)
--- a/src/runtime/runtime.c
+++ b/src/runtime/runtime.c
@@ -229,6 +229,7 @@ main(int argc, char *argv[], char *envp[])
     /* other command line options */
     boolean noinform = 0;
     boolean end_runtime_options = 0;
+    boolean disable_lossage_handler_p = 0;
 
     lispobj initial_function;
     const char *sbcl_home = getenv("SBCL_HOME");
@@ -275,6 +276,8 @@ main(int argc, char *argv[], char *envp[])
                  * TOPLEVEL-INIT sees the option. */
                 noinform = 1;
                 end_runtime_options = 1;
+                disable_lossage_handler_p = 1;
+                lose_on_corruption_p = 1;
                 break;
             } else if (0 == strcmp(arg, "--noinform")) {
                 noinform = 1;
@@ -309,8 +312,10 @@ main(int argc, char *argv[], char *envp[])
                 if (errno)
                     lose("argument to --dynamic-space-size is not a number");
 #               ifdef MAX_DYNAMIC_SPACE_END
-                if (!((DYNAMIC_SPACE_START < DYNAMIC_SPACE_START+dynamic_space_size) &&
-                      (DYNAMIC_SPACE_START+dynamic_space_size <= MAX_DYNAMIC_SPACE_END)))
+                if (!((DYNAMIC_SPACE_START <
+                       DYNAMIC_SPACE_START+dynamic_space_size) &&
+                      (DYNAMIC_SPACE_START+dynamic_space_size <=
+                       MAX_DYNAMIC_SPACE_END)))
                     lose("specified --dynamic-space-size too large");
 #               endif
             } else if (0 == strcmp(arg, "--control-stack-size")) {
@@ -335,6 +340,12 @@ main(int argc, char *argv[], char *envp[])
                     ++n;
                 }
                 ++argi;
+            } else if (0 == strcmp(arg, "--disable-ldb")) {
+                disable_lossage_handler_p = 1;
+                ++argi;
+            } else if (0 == strcmp(arg, "--lose-on-corruption")) {
+                lose_on_corruption_p = 1;
+                ++argi;
             } else if (0 == strcmp(arg, "--end-runtime-options")) {
                 end_runtime_options = 1;
                 ++argi;
@@ -424,7 +435,8 @@ main(int argc, char *argv[], char *envp[])
     define_var("nil", NIL, 1);
     define_var("t", T, 1);
 
-    enable_lossage_handler();
+    if (!disable_lossage_handler_p)
+        enable_lossage_handler();
 
     globals_init();
 
@@ -433,8 +445,8 @@ main(int argc, char *argv[], char *envp[])
         lose("couldn't find initial function\n");
     }
 #ifdef LISP_FEATURE_HPUX
-    /* -1 = CLOSURE_FUN_OFFSET, 23 = SIMPLE_FUN_CODE_OFFSET, we are not in LANGUAGE_ASSEMBLY
-       so we cant reach them. */
+    /* -1 = CLOSURE_FUN_OFFSET, 23 = SIMPLE_FUN_CODE_OFFSET, we are
+     * not in LANGUAGE_ASSEMBLY so we cant reach them. */
     return_from_lisp_stub = (void *) ((char *)*((unsigned long *)
                  ((char *)initial_function + -1)) + 23);
 #endif