1.0.15.20: refactor "system locks" framework, one TIMER buglet

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

diff --git a/src/runtime/gc-common.c b/src/runtime/gc-common.c
index 3a76955..b76dc55 100644 (file)
--- a/src/runtime/gc-common.c
+++ b/src/runtime/gc-common.c
@@ -1638,7 +1638,7 @@ scav_hash_table_entries (struct hash_table *hash_table)
     unsigned long hash_vector_length;
     lispobj empty_symbol;
     lispobj weakness = hash_table->weakness;
-    long i;
+    unsigned long i;
 
     kv_vector = get_array_data(hash_table->table,
                                SIMPLE_VECTOR_WIDETAG, &kv_length);
@@ -1722,7 +1722,12 @@ scav_vector (lispobj *where, lispobj object)
          * and fills it with zero, but some other thread simulatenously
          * sets the header in %%PUTHASH.
          */
-        fprintf(stderr, "Warning: no pointer at %x in hash table: this indicates non-fatal corruption caused by concurrent access to a hash-table from multiple threads. Any accesses to hash-tables shared between threads should be protected by locks.\n", &where[2]);
+        fprintf(stderr,
+                "Warning: no pointer at %lx in hash table: this indicates "
+                "non-fatal corruption caused by concurrent access to a "
+                "hash-table from multiple threads. Any accesses to "
+                "hash-tables shared between threads should be protected "
+                "by locks.\n", (unsigned long)&where[2]);
         // We've scavenged three words.
         return 3;
     }
@@ -1822,7 +1827,7 @@ scan_weak_hash_table (struct hash_table *hash_table)
     lispobj *hash_vector;
     lispobj empty_symbol;
     lispobj weakness = hash_table->weakness;
-    long i;
+    unsigned long i;
 
     kv_vector = get_array_data(hash_table->table,
                                SIMPLE_VECTOR_WIDETAG, NULL);
@@ -1898,7 +1903,7 @@ size_lose(lispobj *where)
 void
 gc_init_tables(void)
 {
-    long i;
+    unsigned long i;
 
     /* Set default value in all slots of scavenge table.  FIXME
      * replace this gnarly sizeof with something based on
@@ -2446,7 +2451,7 @@ maybe_gc(os_context_t *context)
     /* SIG_STOP_FOR_GC needs to be enabled before we can call lisp:
      * otherwise two threads racing here may deadlock: the other will
      * wait on the GC lock, and the other cannot stop the first one... */
-    funcall0(SymbolFunction(SUB_GC));
+    funcall0(StaticSymbolFunction(SUB_GC));
     undo_fake_foreign_function_call(context);
     return 1;
 }