This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH] Add __private_ss to s390 struct tcbhead.


On 01/13/2016 09:12 AM, Marcin KoÅcielnicki wrote:
>> Yes, the initial patch was sent prior the release dates. The only bit I
>> would some comments is why adding '__glibc_reserved1' fields (alignment
>> maybe?).
> 
> That's because __private_ss offset from thread pointer is hardcoded in gcc, and needs to be constant regardless of glibc configuration (it works out to 0x20 for 31-bit, 0x38 for 64-bit) - the same thing is done in i386 and x86_64 tcbhead.
> 
>>
>> On 12-01-2016 10:21, Stefan Liebler wrote:
>> > This is okay for s390.
>> >
>> > Adhemerval, is this okay for 2.23?
>> >
>> > It is needed to enable split-stack support on s390 (See gcc bug #68191).
>> >
>> > Bye Stefan
>> >
> 
> I don't have push access, how do I get the patch applied?

Stefan Liebler should be able to push it for you.

Cheers,
Carlos.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]