From: "Thomas Weißschuh" <thomas.weissschuh@linutronix.de>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Shuah Khan <shuah@kernel.org>,
Anna-Maria Behnsen <anna-maria@linutronix.de>,
Frederic Weisbecker <frederic@kernel.org>,
John Stultz <jstultz@google.com>,
Stephen Boyd <sboyd@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-arch@vger.kernel.org,
Richard Cochran <richardcochran@gmail.com>,
Christopher Hall <christopher.s.hall@intel.com>,
Miroslav Lichvar <mlichvar@redhat.com>,
Werner Abt <werner.abt@meinberg-usa.com>,
David Woodhouse <dwmw2@infradead.org>,
Kurt Kanzenbach <kurt@linutronix.de>,
Nam Cao <namcao@linutronix.de>,
Antoine Tenart <atenart@kernel.org>
Subject: Re: [PATCH 13/14] Revert "selftests: vDSO: parse_vdso: Use UAPI headers instead of libc headers"
Date: Mon, 7 Jul 2025 08:21:30 +0200 [thread overview]
Message-ID: <20250707081018-cdef0e77-5149-4a3b-a73b-bd8e38853f2a@linutronix.de> (raw)
In-Reply-To: <87a55hrqws.ffs@tglx>
On Sun, Jul 06, 2025 at 10:43:47PM +0200, Thomas Gleixner wrote:
> On Tue, Jul 01 2025 at 10:58, Thomas Weißschuh wrote:
> > This reverts commit c9fbaa879508 ("selftests: vDSO: parse_vdso: Use UAPI headers instead of libc headers")
> >
> > The kernel headers were used to make parse_vdso.c compatible with nolibc.
> > Unfortunately linux/elf.h is incompatible with glibc's sys/auxv.h.
> > When using glibc it is therefore not possible build parse_vdso.c as part of the
> > same compilation unit as its caller as sys/auxv.h is needed for getauxval().
> >
> > In the meantime nolibc gained its own elf.h, providing compatibility with the
> > documented libc interfaces.
>
> I'm kinda surprised to find this here in this series. Isn't that commit
> c9fbaa879508 obsolete since nolibc got it's own elf.h?
Correct.
> So this should just go straight to Linus, no?
It could. But the next patch of this series depends on it for now.
So to avoid ordering issues I kept both patches together.
Thomas
next prev parent reply other threads:[~2025-07-07 6:21 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-01 8:57 [PATCH 00/14] vdso: Add support for auxiliary clocks Thomas Weißschuh
2025-07-01 8:57 ` [PATCH 01/14] selftests/timers: Add testcase " Thomas Weißschuh
2025-07-01 8:57 ` [PATCH 02/14] vdso/vsyscall: Introduce a helper to fill clock configurations Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:57 ` [PATCH 03/14] vdso/vsyscall: Split up __arch_update_vsyscall() into __arch_update_vdso_clock() Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:57 ` [PATCH 04/14] vdso/helpers: Add helpers for seqlocks of single vdso_clock Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:57 ` [PATCH 05/14] vdso/gettimeofday: Return bool from clock_getres() helpers Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:58 ` [PATCH 06/14] vdso/gettimeofday: Return bool from clock_gettime() helpers Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
[not found] ` <CGME20250708151720eucas1p260f984fd95d3460d3e9f6c9b48e0e25c@eucas1p2.samsung.com>
2025-07-08 15:17 ` [PATCH 06/14] " Marek Szyprowski
[not found] ` <CGME20250708154921eucas1p1fd8fa4374610a991ca5c67bd612ca0c2@eucas1p1.samsung.com>
2025-07-08 15:49 ` Marek Szyprowski
2025-07-09 7:34 ` Thomas Weißschuh
2025-07-09 8:04 ` Marek Szyprowski
2025-07-16 12:25 ` Mark Brown
2025-07-16 12:34 ` Thomas Weißschuh
2025-07-16 12:50 ` Mark Brown
2025-07-16 13:23 ` Thomas Weißschuh
2025-07-16 14:35 ` Mark Brown
2025-07-18 12:02 ` Thomas Weißschuh
2025-07-19 11:16 ` David Laight
2025-07-09 8:29 ` Mark Brown
2025-07-09 9:57 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 12:42 ` CONFIG_DEVMEM=y breaks gettimeofday in next-20250708 Bert Karwatzki
2025-07-09 13:17 ` Thomas Weißschuh
2025-07-09 16:40 ` Bert Karwatzki
2025-07-18 11:56 ` [tip: timers/ptp] vdso/gettimeofday: Return bool from clock_gettime() helpers tip-bot2 for Thomas Weißschuh
2025-07-01 8:58 ` [PATCH 07/14] vdso/gettimeofday: Introduce vdso_clockid_valid() Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-18 11:56 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:58 ` [PATCH 08/14] vdso/gettimeofday: Introduce vdso_set_timespec() Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-18 11:56 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:58 ` [PATCH 09/14] vdso/gettimeofday: Introduce vdso_get_timestamp() Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-18 11:56 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:58 ` [PATCH 10/14] vdso: Introduce aux_clock_resolution_ns() Thomas Weißschuh
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-18 11:56 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:58 ` [PATCH 11/14] vdso/vsyscall: Update auxiliary clock data in the datapage Thomas Weißschuh
2025-07-07 6:57 ` Thomas Gleixner
2025-07-07 11:34 ` Arnd Bergmann
2025-07-07 13:16 ` Thomas Gleixner
2025-07-07 14:48 ` Arnd Bergmann
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-18 11:56 ` tip-bot2 for Thomas Weißschuh
2025-07-01 8:58 ` [PATCH 12/14] vdso/gettimeofday: Add support for auxiliary clocks Thomas Weißschuh
2025-07-06 19:31 ` Thomas Gleixner
2025-07-07 7:11 ` [tip: timers/ptp] " tip-bot2 for Thomas Weißschuh
2025-07-09 9:57 ` tip-bot2 for Thomas Weißschuh
2025-07-18 11:56 ` tip-bot2 for Thomas Weißschuh
2025-07-18 12:14 ` tip-bot2 for Thomas Weißschuh
2025-08-20 8:03 ` [PATCH 12/14] " John Stultz
2025-08-20 10:15 ` Thomas Weißschuh
2025-07-01 8:58 ` [PATCH 13/14] Revert "selftests: vDSO: parse_vdso: Use UAPI headers instead of libc headers" Thomas Weißschuh
2025-07-06 20:43 ` Thomas Gleixner
2025-07-07 6:21 ` Thomas Weißschuh [this message]
2025-07-01 8:58 ` [PATCH 14/14] selftests/timers/auxclock: Test vDSO functionality Thomas Weißschuh
2025-07-06 20:26 ` Thomas Gleixner
2025-07-07 7:17 ` Thomas Weißschuh
2025-07-07 13:18 ` Thomas Gleixner
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