1.0.14.38: build runtime with -Wsign-compare, and clean warnings on x86/Linux

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

diff --git a/src/runtime/coreparse.c b/src/runtime/coreparse.c
index 4b4998f..ec5a100 100644 (file)
--- a/src/runtime/coreparse.c
+++ b/src/runtime/coreparse.c
@@ -38,6 +38,7 @@
 /* lutex stuff */
 #if defined(LISP_FEATURE_SB_THREAD) && defined(LISP_FEATURE_SB_LUTEX)
 #include "genesis/sap.h"
+#include "pthread-lutex.h"
 #endif
 
 
@@ -120,7 +121,7 @@ process_directory(int fd, lispobj *ptr, int count, os_vm_offset_t file_offset)
         os_vm_address_t addr =
             (os_vm_address_t) (os_vm_page_size * entry->address);
         lispobj *free_pointer = (lispobj *) addr + entry->nwords;
-        long len = os_vm_page_size * entry->page_count;
+        unsigned long len = os_vm_page_size * entry->page_count;
 
         if (len != 0) {
             os_vm_address_t real_addr;
@@ -198,7 +199,8 @@ lispobj
 load_core_file(char *file, os_vm_offset_t file_offset)
 {
     lispobj *header, val, len, *ptr, remaining_len;
-    int fd = open_binary(file, O_RDONLY), count;
+    int fd = open_binary(file, O_RDONLY);
+    unsigned int count;
 
     lispobj initial_function = NIL;
     FSHOW((stderr, "/entering load_core_file(%s)\n", file));
@@ -252,7 +254,7 @@ load_core_file(char *file, os_vm_offset_t file_offset)
         case BUILD_ID_CORE_ENTRY_TYPE_CODE:
             SHOW("BUILD_ID_CORE_ENTRY_TYPE_CODE case");
             {
-                int i;
+                unsigned int i;
 
                 FSHOW((stderr, "build_id[]=\"%s\"\n", build_id));
                 FSHOW((stderr, "remaining_len = %d\n", remaining_len));
@@ -324,7 +326,7 @@ load_core_file(char *file, os_vm_offset_t file_offset)
                         struct lutex *lutex = lutexes_to_resurrect[i];
 
                         FSHOW((stderr, "re-init'ing lutex @ %p\n", lutex));
-                        lutex_init(lutex);
+                        lutex_init((tagged_lutex_t) lutex);
                     }
 
                     free(lutexes_to_resurrect);
@@ -349,7 +351,16 @@ load_core_file(char *file, os_vm_offset_t file_offset)
                 size -= bytes_read;
                 while (bytes_read) {
                     bytes_read -= sizeof(long);
-                    page_table[offset++].first_object_offset = data[i++];
+                    /* Ignore all zeroes. The size of the page table
+                     * core entry was rounded up to os_vm_page_size
+                     * during the save, and might now have more
+                     * elements than the page table.
+                     */
+                    if (data[i]) {
+                        page_table[offset].first_object_offset = data[i];
+                    }
+                    i++;
+                    offset++;
                 }
             }