mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 18:47:06 +00:00
39 lines
1003 B
Diff
39 lines
1003 B
Diff
|
When I compiled uml on x86_64, I got this warning:
|
||
|
|
|
||
|
|
MODPOST vmlinux.o
|
||
|
|
WARNING: vmlinux.o (.__syscall_stub.2): unexpected non-allocatable section.
|
||
|
|
Did you forget to use "ax"/"aw" in a .S file?
|
||
|
|
Note that for example <linux/init.h> contains
|
||
|
|
section definitions for use in .S files.
|
||
|
|
|
||
|
|
Because modpost checks for missing SHF_ALLOC section flag. So just
|
||
|
|
add it. :)
|
||
|
|
|
||
|
|
Signed-off-by: WANG Cong <amwang@redhat.com>
|
||
|
|
Cc: Jeff Dike <jdike@addtoit.com>
|
||
|
|
Cc: Sam Ravnborg <sam@ravnborg.org>
|
||
|
|
|
||
|
|
---
|
||
|
|
--- a/arch/um/sys-x86_64/stub.S
|
||
|
|
+++ b/arch/um/sys-x86_64/stub.S
|
||
|
|
@@ -1,7 +1,7 @@
|
||
|
|
#include "as-layout.h"
|
||
|
|
|
||
|
|
.globl syscall_stub
|
||
|
|
-.section .__syscall_stub, "x"
|
||
|
|
+.section .__syscall_stub, "ax"
|
||
|
|
syscall_stub:
|
||
|
|
syscall
|
||
|
|
/* We don't have 64-bit constants, so this constructs the address
|
||
|
|
--- a/arch/um/sys-i386/stub.S
|
||
|
|
+++ b/arch/um/sys-i386/stub.S
|
||
|
|
@@ -1,7 +1,7 @@
|
||
|
|
#include "as-layout.h"
|
||
|
|
|
||
|
|
.globl syscall_stub
|
||
|
|
-.section .__syscall_stub, "x"
|
||
|
|
+.section .__syscall_stub, "ax"
|
||
|
|
|
||
|
|
.globl batch_syscall_stub
|
||
|
|
batch_syscall_stub:
|