X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Fbsd-os.c;h=9b25e7b2467d9151d6308171fed77e003c2eb970;hb=baa0eaf21221dc564088c37b228c620c298aeaa1;hp=2c84a10f59cc4b262a14d0a5f442410c84ba26ec;hpb=e76b59734a46d1fdd9cbb4d7c561f10f5d8d29fa;p=sbcl.git

diff --git a/src/runtime/bsd-os.c b/src/runtime/bsd-os.c
index 2c84a10..9b25e7b 100644
--- a/src/runtime/bsd-os.c
+++ b/src/runtime/bsd-os.c
@@ -299,16 +299,14 @@ static void freebsd_init()
      * x86-assem.S.
      */
 #ifdef LISP_FEATURE_X86
-    extern void fast_bzero_base(void *, size_t);
-    extern void (*fast_bzero_pointer)(void *, size_t);
     size_t len;
     int instruction_sse;
 
     len = sizeof(instruction_sse);
-    if (sysctlbyname("hw.instruction_sse", &instruction_sse, &len, NULL, 0) != 0
-        || instruction_sse == 0) {
-        /* Use the non-SSE version*/
-        fast_bzero_pointer = fast_bzero_base;
+    if (sysctlbyname("hw.instruction_sse", &instruction_sse, &len, NULL, 0) == 0
+        && instruction_sse != 0) {
+        /* Use the SSE detector */
+        fast_bzero_pointer = fast_bzero_detect;
     }
 #endif /* LISP_FEATURE_X86 */
 }
@@ -337,3 +335,11 @@ int arch_os_thread_cleanup(struct thread *thread) {
     return 1;                  /* success */
 }
 #endif
+
+#ifndef LISP_FEATURE_DARWIN   /* defined in ppc-darwin-os.c instead */
+char *
+os_get_runtime_executable_path()
+{
+    return NULL;
+}
+#endif