On Sat, Mar 29, 2014 at 11:33 PM, Stefani Seibold <stef...@seibold.net> wrote:
> Am Samstag, den 29.03.2014, 13:15 -0700 schrieb Andy Lutomirski:
>> The new symbols provide the same API as the 64-bit variants, so they
>> should have the same symbol version name. This can't break
>> userspace, since these symbols are new for 32-bit Linux.
>>
>
> This breaks my glibc patch... What is the benefit for doing this in that
> way?
The functions do the same thing as they do in the 64-bit and x32
cases, so the versions should be the same.
>
>> Signed-off-by: Andy Lutomirski <l...@amacapital.net>
>> ---
>> arch/x86/vdso/vdso32/vdso32.lds.S | 10 +++++++---
>> 1 file changed, 7 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/x86/vdso/vdso32/vdso32.lds.S
>> b/arch/x86/vdso/vdso32/vdso32.lds.S
>> index 28c4607..aadb8b9 100644
>> --- a/arch/x86/vdso/vdso32/vdso32.lds.S
>> +++ b/arch/x86/vdso/vdso32/vdso32.lds.S
>> @@ -23,14 +23,18 @@ ENTRY(__kernel_vsyscall);
>> */
>> VERSION
>> {
>> + LINUX_2.6 {
>> + global:
>> + __vdso_clock_gettime;
>> + __vdso_gettimeofday;
>> + __vdso_time;
>> + };
>> +
>> LINUX_2.5 {
>> global:
>> __kernel_vsyscall;
>> __kernel_sigreturn;
>> __kernel_rt_sigreturn;
>> - __vdso_clock_gettime;
>> - __vdso_gettimeofday;
>> - __vdso_time;
>> local: *;
>> };
>> }
>
>
--
Andy Lutomirski
AMA Capital Management, LLC
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