X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Flinux-os.c;h=222f0affec3d6d694ae6e7ab15aa2a07ad7d881f;hb=6ddaf294e5a7e3b1792ed1d9c342894c38538773;hp=5bed73a665205ad10e6f59281a341570c78fbcd1;hpb=426bde0954ef91387b8ab0d4528fad9ec02fa24c;p=sbcl.git

diff --git a/src/runtime/linux-os.c b/src/runtime/linux-os.c
index 5bed73a..222f0af 100644
--- a/src/runtime/linux-os.c
+++ b/src/runtime/linux-os.c
@@ -55,7 +55,8 @@
 size_t os_vm_page_size;
 
 #ifdef LISP_FEATURE_SB_THREAD
-#include <linux/unistd.h>
+#include <sys/syscall.h>
+#include <unistd.h>
 #include <errno.h>
 
 /* values taken from the kernel's linux/futex.h.  This header file
@@ -66,13 +67,11 @@ size_t os_vm_page_size;
 #define FUTEX_FD (2)
 #define FUTEX_REQUEUE (3)
 
-#define __NR_sys_futex __NR_futex
-
-_syscall4(int,sys_futex,
-          int *, futex,
-          int, op,
-          int, val,
-          struct timespec *, rel);
+#define sys_futex sbcl_sys_futex
+static inline int sys_futex (void *futex, int op, int val, struct timespec *rel)
+{
+    return syscall (SYS_futex, futex, op, val, rel);
+}
 
 int
 futex_wait(int *lock_word, int oldval)
@@ -142,13 +141,10 @@ os_vm_address_t
 os_validate(os_vm_address_t addr, os_vm_size_t len)
 {
     int flags =  MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE;
-    os_vm_address_t actual ;
+    os_vm_address_t actual;
 
-    if (addr)
-        flags |= MAP_FIXED;
 #ifdef LISP_FEATURE_ALPHA
-    else {
-        flags |= MAP_FIXED;
+    if (!addr) {
         addr=under_2gb_free_pointer;
     }
 #endif