From: Nathan Froyd <froydnj@cs.rice.edu>
Date: Fri, 12 Aug 2005 19:08:19 +0000 (+0000)
Subject: 0.9.3.49:
X-Git-Url: http://repo.macrolet.net/gitweb/?a=commitdiff_plain;h=51fb6a8421407c5ca5824fbd47f1334e682c0fee;p=sbcl.git

0.9.3.49:
	Commit Tyler Berry's patch to use syscall(2) instead of _syscall
	  on x86 linux (sbcl-devel 11 August 2005).
---

diff --git a/src/runtime/linux-os.c b/src/runtime/linux-os.c
index 25fd433..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)
diff --git a/src/runtime/x86-linux-os.c b/src/runtime/x86-linux-os.c
index b0615de..740d382 100644
--- a/src/runtime/x86-linux-os.c
+++ b/src/runtime/x86-linux-os.c
@@ -40,7 +40,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <asm/ldt.h>
-#include <linux/unistd.h>
+#include <sys/syscall.h>
 #include <sys/mman.h>
 #include <linux/version.h>
 #include "thread.h"             /* dynamic_values_bytes */
@@ -49,7 +49,11 @@
 #define user_desc  modify_ldt_ldt_s
 #endif
 
-_syscall3(int, modify_ldt, int, func, void *, ptr, unsigned long, bytecount );
+#define modify_ldt sbcl_modify_ldt
+static inline int modify_ldt (int func, void *ptr, unsigned long bytecount)
+{
+  return syscall (SYS_modify_ldt, func, ptr, bytecount);
+}
 
 #include "validate.h"
 size_t os_vm_page_size;
diff --git a/version.lisp-expr b/version.lisp-expr
index 0ed0b23..c3ae8b2 100644
--- a/version.lisp-expr
+++ b/version.lisp-expr
@@ -17,4 +17,4 @@
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"0.9.3.48"
+"0.9.3.49"