From: Adhemerval Zanella via Libc-alpha <libc-alpha@sourceware.org>
To: Lukasz Majewski <lukma@denx.de>
Cc: Alistair Francis <alistair.francis@wdc.com>, libc-alpha@sourceware.org
Subject: Re: [PATCH 15/16] linux: Add {f}stat{at} y2038 support
Date: Wed, 7 Oct 2020 18:01:58 -0300 [thread overview]
Message-ID: <c0d3e03e-4c0a-c6bd-bbd7-fd639b51983f@linaro.org> (raw)
In-Reply-To: <20201007222046.10068ed2@jawa>
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On 07/10/2020 17:20, Lukasz Majewski wrote:
> Hi Adhemerval,
>
>> On 07/10/2020 09:52, Adhemerval Zanella wrote:
>>>
>>>
>>> On 06/10/2020 06:48, Lukasz Majewski wrote:
>>>> Hi Adhemerval,
>>>>
>>>>> A new struct __stat{64}_t64 type is added with the required
>>>>> __timespec64 time definition. Both non-LFS and LFS support were
>>>>> done with an extra __NR_statx call plus a conversion to the new
>>>>> __stat{64}_t64 type. The statx call is done only for
>>>>> architectures with support for 32-bit time_t ABI.
>>>>>
>>>>> Internally some extra routines to copy from/to struct stat{64}
>>>>> to struct __stat{64} used on multiple implementations (stat,
>>>>> fstat, lstat, and fstatat) are added on a extra file
>>>>> (stat_t64_cp.c). Aslo some extra routines to copy from statx to
>>>>> __stat{64} is added on statx_cp.c.
>>>>>
>>>>> Checked with a build for all affected ABIs. I also checked on
>>>>> x86_64, i686, powerpc, powerpc64le, sparcv9, sparc64, s390, and
>>>>> s390x.
>>>>
>>>> When do you plan to pull this patch set to -master?
>>>> Those patches have been available for review on the mailing list
>>>> for more than two months now.
>>>
>>> Hi Lukasz, thanks to remind me. I will rebase against master and run
>>> some regressions tests against some platforms and push it.
>>>
>>
>> One required change with the rebase is adapt the riscv32 ABI to
>> exclude the __{f,l}xstat{at} symbol and replace with proper {f,l}stat
>> ones. It is possible because the new ABI was added on current
>> development branch, however one minor inconvenient is the toolchain
>> need to be rebuild with a updated glibc branch to avoid linking
>> failures with libstd++ (which uses __{f,l}xstat{at}).
>>
>
> Does it mean that we would need to run glibc-many-builds with
> {checkout,host-libraries,compilers} after we update the branch?
>
> We would need to rebuild the toolchain anyway for rv32 anyway?
Yes, at least 'checkout' to get the most recent glibc and 'compilers'
to build a proper toolchain with the expect baseline ABI.
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next prev parent reply other threads:[~2020-10-07 21:02 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-23 19:46 [PATCH 00/16] Add y2038 support for stat functions Adhemerval Zanella via Libc-alpha
2020-07-23 19:46 ` [PATCH 01/16] linux: Always define STAT_IS_KERNEL_STAT Adhemerval Zanella via Libc-alpha
2020-07-24 8:17 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 02/16] linux: Define STAT64_IS_KERNEL_STAT64 Adhemerval Zanella via Libc-alpha
2020-07-24 8:20 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 03/16] linux: Consolidate xstat{64} Adhemerval Zanella via Libc-alpha
2020-07-23 20:51 ` Joseph Myers
2020-07-24 8:34 ` Lukasz Majewski
2020-09-09 14:46 ` Lukasz Majewski
2020-09-09 18:05 ` Adhemerval Zanella via Libc-alpha
2020-09-10 7:10 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 04/16] linux: Consolidate lxstat{64} Adhemerval Zanella via Libc-alpha
2020-07-24 8:43 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 05/16] linux: Consolidate fxstat{64} Adhemerval Zanella via Libc-alpha
2020-07-24 9:04 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 06/16] linux: Consolidate fxstatat{64} Adhemerval Zanella via Libc-alpha
2020-07-24 9:14 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 07/16] Linux: Consolidate xmknod Adhemerval Zanella via Libc-alpha
2020-07-24 9:14 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 08/16] Remove internal usage of extensible stat functions Adhemerval Zanella via Libc-alpha
2020-07-24 9:16 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 09/16] Remove stat wrapper functions, move them to exported symbols Adhemerval Zanella via Libc-alpha
2020-07-24 9:23 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 10/16] Remove mknod wrapper functions, move them to symbols Adhemerval Zanella via Libc-alpha
2020-07-23 20:53 ` Joseph Myers
2020-07-23 20:58 ` Adhemerval Zanella via Libc-alpha
2020-07-23 21:01 ` Joseph Myers
2020-07-24 9:25 ` Lukasz Majewski
2020-10-12 22:27 ` Joseph Myers
2020-10-13 0:58 ` Adhemerval Zanella via Libc-alpha
2020-07-23 19:46 ` [PATCH 11/16] linux: Move the struct stat{64} to struct_stat.h Adhemerval Zanella via Libc-alpha
2020-07-24 9:27 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 12/16] linux: Implement {l}fstat{at} in terms of fstatat Adhemerval Zanella via Libc-alpha
2020-07-24 9:29 ` Lukasz Majewski
2020-07-23 19:46 ` [PATCH 13/16] linux: Disentangle fstatat from fxstatat Adhemerval Zanella via Libc-alpha
2020-07-24 9:39 ` Lukasz Majewski
2020-07-24 10:25 ` Florian Weimer via Libc-alpha
2020-07-24 14:39 ` Adhemerval Zanella via Libc-alpha
2020-07-23 19:46 ` [PATCH 14/16] linux: Move {f}xstat{at} to compat symbols Adhemerval Zanella via Libc-alpha
2020-07-24 9:40 ` Lukasz Majewski
2020-10-21 5:21 ` __xstat et al. as compat symbols (was: Re: [PATCH 14/16] linux: Move {f}xstat{at} to compat symbols) Florian Weimer via Libc-alpha
2020-10-21 11:59 ` Adhemerval Zanella via Libc-alpha
2020-10-21 12:57 ` __xstat et al. as compat symbols Florian Weimer via Libc-alpha
2020-10-21 13:09 ` Adhemerval Zanella via Libc-alpha
2020-10-22 10:08 ` Florian Weimer via Libc-alpha
2020-10-22 12:43 ` Adhemerval Zanella via Libc-alpha
2020-10-22 15:37 ` Florian Weimer via Libc-alpha
2020-10-22 16:40 ` Adhemerval Zanella via Libc-alpha
2020-10-22 18:04 ` Adhemerval Zanella via Libc-alpha
2020-07-23 19:46 ` [PATCH 15/16] linux: Add {f}stat{at} y2038 support Adhemerval Zanella via Libc-alpha
2020-07-23 20:55 ` Joseph Myers
2020-07-23 21:00 ` Adhemerval Zanella via Libc-alpha
2020-07-24 10:53 ` Lukasz Majewski
2020-07-30 12:42 ` Adhemerval Zanella via Libc-alpha
2020-08-02 19:46 ` Maciej W. Rozycki via Libc-alpha
2020-10-06 9:48 ` Lukasz Majewski
2020-10-07 12:52 ` Adhemerval Zanella via Libc-alpha
2020-10-07 14:25 ` Adhemerval Zanella via Libc-alpha
2020-10-07 20:20 ` Lukasz Majewski
2020-10-07 21:01 ` Adhemerval Zanella via Libc-alpha [this message]
2020-10-07 21:07 ` Adhemerval Zanella via Libc-alpha
2020-10-08 7:57 ` Lukasz Majewski
2020-10-09 14:05 ` Adhemerval Zanella via Libc-alpha
2020-10-09 15:39 ` Lukasz Majewski
2020-10-09 20:06 ` Adhemerval Zanella via Libc-alpha
2020-10-13 13:58 ` Lukasz Majewski
2020-10-13 14:18 ` Adhemerval Zanella via Libc-alpha
2020-10-13 14:23 ` H.J. Lu via Libc-alpha
2020-10-13 14:27 ` Adhemerval Zanella via Libc-alpha
2020-10-13 18:14 ` Adhemerval Zanella via Libc-alpha
2020-10-13 21:20 ` Lukasz Majewski
2020-10-13 21:40 ` Lukasz Majewski
2020-10-14 13:15 ` Lukasz Majewski
2020-10-14 13:39 ` Adhemerval Zanella via Libc-alpha
2020-07-23 19:46 ` [PATCH 16/16] linux: Move xmknoda{at} to compat symbols Adhemerval Zanella via Libc-alpha
2020-07-24 10:30 ` Florian Weimer via Libc-alpha
2020-07-24 12:34 ` Adhemerval Zanella via Libc-alpha
2020-07-24 12:43 ` Florian Weimer via Libc-alpha
2020-07-24 12:49 ` Adhemerval Zanella via Libc-alpha
2020-07-24 10:43 ` Lukasz Majewski
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