[2/3] x86: Mark VDSO_SYMBOL(getcpu) with attribute_hidden [BZ #18822]
Commit Message
VDSO_SYMBOL(getcpu) is defined as hidden in Linux/x86_64 init-first.c
and unused for Linux/i386.
OK for master?
H.J.
---
[BZ #18822]
* sysdeps/unix/sysv/linux/x86/libc-vdso.h (VDSO_SYMBOL(getcpu)):
Add attribute_hidden.
---
sysdeps/unix/sysv/linux/x86/libc-vdso.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Comments
On 08/18/2017 06:28 PM, H.J. Lu wrote:
> * sysdeps/unix/sysv/linux/x86/libc-vdso.h (VDSO_SYMBOL(getcpu)):
> Add attribute_hidden.
Looks okay.
Florian
@@ -29,7 +29,8 @@
extern long int (*VDSO_SYMBOL(clock_gettime)) (clockid_t, struct timespec *)
attribute_hidden;
-extern long int (*VDSO_SYMBOL(getcpu)) (unsigned *, unsigned *, void *);
+extern long int (*VDSO_SYMBOL(getcpu)) (unsigned *, unsigned *, void *)
+ attribute_hidden;
#endif