x86, asm: Fix binutils 2.16 issue with __USER32_CS

While testing the patchset at

http://lkml.kernel.org/r/1306873314-32523-1-git-send-email-bp@alien8.de

with binutils 2.16.1 from hell, kernel build fails with the following
error:

arch/x86/ia32/ia32entry.S: Assembler messages:
arch/x86/ia32/ia32entry.S:139: Error: too many positional arguments
make[2]: *** [arch/x86/ia32/ia32entry.o] Error 1
make[1]: *** [arch/x86/ia32] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [arch/x86] Error 2
make: *** Waiting for unfinished jobs....

due to spaces between the operators of the __USER32_CS define. Fix it so
that gas 2.16 can swallow it too.

Signed-off-by: Borislav Petkov <bp@alien8.de>
Link: http://lkml.kernel.org/r/1307131642-32595-1-git-send-email-bp@alien8.de
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

diff --git a/arch/x86/include/asm/segment.h b/arch/x86/include/asm/segment.h
index cd84f7208f76b5066f96969c687d1c214e5e3b9a..5e641715c3fea5f0b518624ab5d9c11b9d474bdc 100644 (file)
--- a/arch/x86/include/asm/segment.h
+++ b/arch/x86/include/asm/segment.h
@@ -162,7 +162,7 @@
 #define GDT_ENTRY_DEFAULT_USER32_CS 4
 #define GDT_ENTRY_DEFAULT_USER_DS 5
 #define GDT_ENTRY_DEFAULT_USER_CS 6
-#define __USER32_CS   (GDT_ENTRY_DEFAULT_USER32_CS * 8 + 3)
+#define __USER32_CS   (GDT_ENTRY_DEFAULT_USER32_CS*8+3)
 #define __USER32_DS    __USER_DS
 
 #define GDT_ENTRY_TSS 8        /* needs two entries */