linux-2.6.11-allow-gcc-4.0-asm-x86_64.patch

来自「linux下编译交叉工具链的工具源码」· PATCH 代码 · 共 29 行

Fixes:

In file included from include/linux/spinlock.h:16,
                 from include/linux/capability.h:45,
                 from include/linux/sched.h:7,
                 from arch/x86_64/kernel/asm-offsets.c:7:
include/asm/processor.h:79: error: array type has incomplete element type
make[1]: *** [arch/x86_64/kernel/asm-offsets.asm] Error 1

--- linux-2.6.11.3/include/asm-x86_64/processor.h.old	Tue Mar 15 07:05:07 2005
+++ linux-2.6.11.3/include/asm-x86_64/processor.h	Tue Mar 15 07:09:53 2005
@@ -179,7 +179,6 @@
 #define IO_BITMAP_BITS  65536
 #define IO_BITMAP_BYTES (IO_BITMAP_BITS/8)
 #define IO_BITMAP_LONGS (IO_BITMAP_BYTES/sizeof(long))
-#define IO_BITMAP_OFFSET offsetof(struct tss_struct,io_bitmap)
 #define INVALID_IO_BITMAP_OFFSET 0x8000
 
 struct i387_fxsave_struct {
@@ -222,6 +221,8 @@
 	 */
 	unsigned long io_bitmap[IO_BITMAP_LONGS + 1];
 } __attribute__((packed)) ____cacheline_aligned;
+
+#define IO_BITMAP_OFFSET offsetof(struct tss_struct,io_bitmap)
 
 extern struct cpuinfo_x86 boot_cpu_data;
 DECLARE_PER_CPU(struct tss_struct,init_tss);