0.7.4.17: Mostly Alpha fixes

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

diff --git a/src/runtime/gc.c b/src/runtime/gc.c
index ee6a2da..482cf65 100644 (file)
--- a/src/runtime/gc.c
+++ b/src/runtime/gc.c
@@ -28,8 +28,8 @@
 #include "interr.h"
 
 /* So you need to debug? */
-#if 0
 #define PRINTNOISE
+#if 0
 #define DEBUG_SPACE_PREDICATES
 #define DEBUG_SCAVENGE_VERBOSE
 #define DEBUG_COPY_VERBOSE
@@ -2253,10 +2253,10 @@ gc_init(void)
 
 void set_auto_gc_trigger(os_vm_size_t dynamic_usage)
 {
-    os_vm_address_t addr=(os_vm_address_t)current_dynamic_space +
-       dynamic_usage;
-    long length =
-       DYNAMIC_SPACE_SIZE + (os_vm_address_t)current_dynamic_space - addr;
+    os_vm_address_t addr=(os_vm_address_t)current_dynamic_space 
+       + dynamic_usage;
+       
+    long length = DYNAMIC_SPACE_SIZE - dynamic_usage;
 
     if (addr < (os_vm_address_t)dynamic_space_free_pointer) {
        fprintf(stderr,
@@ -2264,13 +2264,13 @@ void set_auto_gc_trigger(os_vm_size_t dynamic_usage)
                (unsigned int)dynamic_usage,
                (os_vm_address_t)dynamic_space_free_pointer
                - (os_vm_address_t)current_dynamic_space);
-       return;
+       lose("lost");
     }
     else if (length < 0) {
        fprintf(stderr,
                "set_auto_gc_trigger: tried to set gc trigger too high! (%p)\n",
                dynamic_usage);
-       return;
+       lose("lost");
     }
 
     addr=os_round_up_to_page(addr);