[linux] Fix a build error on some platforms

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/arch/x86_64/core/linux/linuxprefix.S b/src/arch/x86_64/core/linux/linuxprefix.S
index 713b9e38dd36ca54a3410771ece9ce664a8372cc..ec8a9decdd01547072550866645b10c15ff1138f 100644 (file)
--- a/src/arch/x86_64/core/linux/linuxprefix.S
+++ b/src/arch/x86_64/core/linux/linuxprefix.S
@@ -22,4 +22,4 @@ _linux_start:
        movq    $__NR_exit, %rax
        syscall
 
-       .size _start, . - _start
+       .size _linux_start, . - _linux_start