mirror of
https://github.com/torvalds/linux.git
synced 2024-11-10 22:21:40 +00:00
862ae3132d
Drop the legacy weak symbols that don't carry the __vdso prefix from the x32 VDSO. This is a new ABI and we don't need to support that legacy; the actual libc will export the proper symbols. Suggested-by: Andy Lutomirski <luto@mit.edu> Link: http://lkml.kernel.org/r/4F42E171.9080005@mit.edu Cc: H. J. Lu <hjl.tools@gmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
29 lines
658 B
ArmAsm
29 lines
658 B
ArmAsm
/*
|
|
* Linker script for x32 vDSO.
|
|
* We #include the file to define the layout details.
|
|
* Here we only choose the prelinked virtual address.
|
|
*
|
|
* This file defines the version script giving the user-exported symbols in
|
|
* the DSO. We can define local symbols here called VDSO* to make their
|
|
* values visible using the asm-x86/vdso.h macros from the kernel proper.
|
|
*/
|
|
|
|
#define VDSO_PRELINK 0
|
|
#include "vdso-layout.lds.S"
|
|
|
|
/*
|
|
* This controls what userland symbols we export from the vDSO.
|
|
*/
|
|
VERSION {
|
|
LINUX_2.6 {
|
|
global:
|
|
__vdso_clock_gettime;
|
|
__vdso_gettimeofday;
|
|
__vdso_getcpu;
|
|
__vdso_time;
|
|
local: *;
|
|
};
|
|
}
|
|
|
|
VDSOX32_PRELINK = VDSO_PRELINK;
|