- On Jan 14, 2019, at 2:37 PM, Florian Weimer fwei...@redhat.com wrote:
> * Mathieu Desnoyers:
>
>> - On Jan 14, 2019, at 10:55 AM, Florian Weimer fwei...@redhat.com wrote:
>>
>>> * Mathieu Desnoyers:
>>>
Therefore, both symbols will end up in
sysdeps/unix/sysv/linux/Versions.
* Mathieu Desnoyers:
> - On Jan 14, 2019, at 10:55 AM, Florian Weimer fwei...@redhat.com wrote:
>
>> * Mathieu Desnoyers:
>>
>>> Therefore, both symbols will end up in
>>> sysdeps/unix/sysv/linux/Versions.
>>
>> I'm not sure what you mean by that. The physical location in the
>> directory
- On Jan 14, 2019, at 10:55 AM, Florian Weimer fwei...@redhat.com wrote:
> * Mathieu Desnoyers:
>
>> Therefore, both symbols will end up in
>> sysdeps/unix/sysv/linux/Versions.
>
> I'm not sure what you mean by that. The physical location in the
> directory tree has little effect on which
* Mathieu Desnoyers:
> Now that I think about it, it's important to move the rseq registration
> done at nptl init (in my current code) to some lower-level csu initialiation,
> so applications that happen _not_ to link against libpthread also get
> registered rseq for the main thread.
Yes. In
* Mathieu Desnoyers:
> Therefore, both symbols will end up in
> sysdeps/unix/sysv/linux/Versions.
I'm not sure what you mean by that. The physical location in the
directory tree has little effect on which shared object the symbol is
placed in; that will need other changes.
>> By the way, you
- On Jan 10, 2019, at 12:31 PM, Mathieu Desnoyers
mathieu.desnoy...@efficios.com wrote:
> - On Dec 11, 2018, at 2:40 AM, Florian Weimer fwei...@redhat.com wrote:
[...]
>>
>>> diff --git a/nptl/Versions b/nptl/Versions
>>> index e7f691da7a..f7890f73fc 100644
>>> --- a/nptl/Versions
>>>
- On Dec 11, 2018, at 2:40 AM, Florian Weimer fwei...@redhat.com wrote:
> * Mathieu Desnoyers:
>
>> I want to keep the __rseq_refcount symbol so out-of-libc users can
>> register rseq if they are linked against a pre-2.29 libc.
>
> Sorry, I was confused.
Hi Florian,
Thanks for your
* Mathieu Desnoyers:
> I want to keep the __rseq_refcount symbol so out-of-libc users can
> register rseq if they are linked against a pre-2.29 libc.
Sorry, I was confused.
> diff --git a/csu/Makefile b/csu/Makefile
> index 88fc77662e..81d471587f 100644
> --- a/csu/Makefile
> +++ b/csu/Makefile
- On Dec 4, 2018, at 2:44 PM, Florian Weimer fwei...@redhat.com wrote:
> * Mathieu Desnoyers:
>
>> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
>> b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
>> index c370fda73d..9da78d59d2 100644
>> ---
- On Dec 4, 2018, at 2:44 PM, Florian Weimer fwei...@redhat.com wrote:
> * Mathieu Desnoyers:
>
>> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
>> b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
>> index c370fda73d..9da78d59d2 100644
>> ---
* Mathieu Desnoyers:
> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> index c370fda73d..9da78d59d2 100644
> --- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> +++
* Mathieu Desnoyers:
> diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> index c370fda73d..9da78d59d2 100644
> --- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
> +++
Register rseq(2) TLS for each thread (including main), and unregister
for each thread (excluding main). "rseq" stands for Restartable
Sequences.
See the rseq(2) man page proposed here:
https://lkml.org/lkml/2018/9/19/647
This patch is based on glibc commit a502c5294. The rseq(2) system call
Register rseq(2) TLS for each thread (including main), and unregister
for each thread (excluding main). "rseq" stands for Restartable
Sequences.
See the rseq(2) man page proposed here:
https://lkml.org/lkml/2018/9/19/647
This patch is based on glibc commit a502c5294. The rseq(2) system call
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