I merged the resend to v5.10/standard/base
If I missed something, send another version with
instructions on what I missed.
Bruce
In message: RE: [linux-yocto][v5.10/standard/base &
v6.6/standard/preempt-rt/nxp-sdk-6.6/nxp-soc][PATCH] scripts/gdb: fix SB_*
constants parsing
on 19/07/2024 Chen, Libo (CN) wrote:
> Please ignore this email since the patch does not touch
> v6.6/standard/preempt-rt/nxp-sdk-6.6/nxp-soc. I will resend a new email.
> Sorry for that.
>
> Libo
>
> -----Original Message-----
> From: linux-yocto@lists.yoctoproject.org <linux-yocto@lists.yoctoproject.org>
> On Behalf Of libo.chen.cn via lists.yoctoproject.org
> Sent: Friday, July 19, 2024 10:26 AM
> To: bruce.ashfi...@gmail.com
> Cc: linux-yocto@lists.yoctoproject.org
> Subject: [linux-yocto][v5.10/standard/base &
> v6.6/standard/preempt-rt/nxp-sdk-6.6/nxp-soc][PATCH] scripts/gdb: fix SB_*
> constants parsing
>
> From: Florian Fainelli <florian.faine...@broadcom.com>
>
> commit 6a59cb5158bff13b80f116305155fbe4967a5010 upstream.
>
> --0000000000009a0c9905fd9173ad
> Content-Transfer-Encoding: 8bit
>
> After f15afbd34d8f ("fs: fix undefined behavior in bit shift for
> SB_NOUSER") the constants were changed from plain integers which
> LX_VALUE() can parse to constants using the BIT() macro which causes the
> following:
>
> Reading symbols from build/linux-custom/vmlinux...done.
> Traceback (most recent call last):
> File
> "/home/fainelli/work/buildroot/output/arm64/build/linux-custom/vmlinux-gdb.py",
> line 25, in <module>
> import linux.constants
> File
> "/home/fainelli/work/buildroot/output/arm64/build/linux-custom/scripts/gdb/linux/constants.py",
> line 5
> LX_SB_RDONLY = ((((1UL))) << (0))
>
> Use LX_GDBPARSED() which does not suffer from that issue.
>
> f15afbd34d8f ("fs: fix undefined behavior in bit shift for SB_NOUSER")
> Link:
> https://lkml.kernel.org/r/20230607221337.2781730-1-florian.faine...@broadcom.com
> Signed-off-by: Florian Fainelli <florian.faine...@broadcom.com>
> Acked-by: Christian Brauner <brau...@kernel.org>
> Cc: Hao Ge <ge...@kylinos.cn>
> Cc: Jan Kiszka <jan.kis...@siemens.com>
> Cc: Kieran Bingham <kbing...@kernel.org>
> Cc: Luis Chamberlain <mcg...@kernel.org>
> Cc: Pankaj Raghav <p.rag...@samsung.com>
> Signed-off-by: Andrew Morton <a...@linux-foundation.org>
> Signed-off-by: Libo Chen <libo.chen...@windriver.com>
> ---
> scripts/gdb/linux/constants.py.in | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/scripts/gdb/linux/constants.py.in
> b/scripts/gdb/linux/constants.py.in
> index 2efbec6b6b8d..001df8b487fc 100644
> --- a/scripts/gdb/linux/constants.py.in
> +++ b/scripts/gdb/linux/constants.py.in
> @@ -44,12 +44,12 @@ if IS_BUILTIN(CONFIG_COMMON_CLK):
> LX_GDBPARSED(CLK_GET_RATE_NOCACHE)
>
> /* linux/fs.h */
> -LX_VALUE(SB_RDONLY)
> -LX_VALUE(SB_SYNCHRONOUS)
> -LX_VALUE(SB_MANDLOCK)
> -LX_VALUE(SB_DIRSYNC)
> -LX_VALUE(SB_NOATIME)
> -LX_VALUE(SB_NODIRATIME)
> +LX_GDBPARSED(SB_RDONLY)
> +LX_GDBPARSED(SB_SYNCHRONOUS)
> +LX_GDBPARSED(SB_MANDLOCK)
> +LX_GDBPARSED(SB_DIRSYNC)
> +LX_GDBPARSED(SB_NOATIME)
> +LX_GDBPARSED(SB_NODIRATIME)
>
> /* linux/htimer.h */
> LX_GDBPARSED(hrtimer_resolution)
> --
> 2.25.1
>
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