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Message-ID: <3efa3710-4e8b-d187-a24d-ff85858e37fe@linuxfoundation.org>
Date: Tue, 15 Aug 2023 08:25:51 -0600
From: Shuah Khan <skhan@...uxfoundation.org>
To: Willy Tarreau <w@....eu>, "Paul E. McKenney" <paulmck@...nel.org>
Cc: Thomas Weißschuh <linux@...ssschuh.net>,
linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
Shuah Khan <skhan@...uxfoundation.org>,
shuah <shuah@...nel.org>
Subject: Re: [GIT PULL] nolibc changes for 6.6-rc1
On 8/6/23 11:22, Willy Tarreau wrote:
> Hi Shuah, hi Paul,
>
> I'm sending you the list of planned nolibc changes for 6.6. A doc update
> may possibly follow a bit later to try to document the contribution
> process. We also noticed a slight increase in binary sizes that might
> be fixed soon but I wouldn't bet on this since it will require lot of
> testing again and I'd rather postpone this by default. In any case I
> have no intent to push any significant updates/fixes for 6.6 at this
> point.
>
> I'm also pasting a summary of the changes in this pull request, feel
> free to use it for the merge commit message if you need.
>
> For any question or if anything is not clear, do not hesitate to ask!
>
> Thanks,
> Willy
>
> ----- changes ------
> Nolibc:
> - improved portability by removing build errors with -ENOSYS
> - added syscall6() on MIPS to support pselect6() and mmap()
> - added setvbuf(), rmdir(), pipe(), pipe2()
> - add support for ppc/ppc64
> - environ is no longer optional
> - fixed frame pointer issues at -O0
> - dropped sys_stat() in favor of sys_statx()
> - centralized _start_c() to remove lots of asm code
> - switched size_t to __SIZE_TYPE__
>
> Selftests:
> - improved status reporting (success/warning/failure counts, path to log file)
> - various code cleanups (indent, unused variables, ...)
> - more consistent test numbering
> - enabled compiler warnings
> - dropped unreliable chmod_net test
> - improved reliability (create /dev/zero & /tmp, rely less on /proc)
> - new tests (brk/sbrk/mmap/munmap)
> - improved compatibility with musl
> - new run-nolibc-test target to build and run natively
> - new run-libc-test target to build and run against native libc
> - made the cmdline parser more reliable against boolean arguments
> - dropped dependency on memfd for vfprintf() test
> - nolibc-test is no longer stripped
> - added support for extending ARCH via XARCH
>
> Other:
> - add Thomas as co-maintainer
> -----------
>
> The following changes since commit 06c2afb862f9da8dc5efa4b6076a0e48c3fbaaa5:
>
> Linux 6.5-rc1 (2023-07-09 13:53:13 -0700)
>
> are available in the Git repository at:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git/ 20230806-for-6.6-1
>
> for you to fetch changes up to d98c1e27e46e47a3ae67e1d048f153598ba82611:
>
> tools/nolibc: stackprotector.h: make __stack_chk_init static (2023-08-06 18:44:47 +0200)
>
Hi Willy,
I am sorry for the delay on this. I was traveling last week
and getting back to digging myself out of emails.
I am having trouble pulling this request though:
git request-pull https://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git/ 20230806-for-6.6-1
gives me the following error
fatal: Not a valid revision: git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git/
I don't see a tag at https://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
thanks,
-- Shuah
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