Hello,

This workaround isn't needed until the following patch has been
applied:
https://lore.kernel.org/all/20260204052638.284617-1-changqing.li@windriver.com/

Thanks, Changqing Li.

Kind regards,
Thomas Perrot

On Sat, 2026-03-28 at 16:34 +0100, thomas.perrot@bootlin.com wrote:
> From: Thomas Perrot <thomas.perrot@bootlin.com>
> 
> With LTO enabled, GCC performs a link-time recompilation pass where
> DW_AT_comp_dir is set to the build directory. The -ffile-prefix-map
> flags from DEBUG_PREFIX_MAP are not applied to this attribute during
> LTO recompilation, leaving a raw TMPDIR path in the split debug
> symbols of libsqlite3.so.
> 
> Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
> ---
>  meta/conf/distro/include/lto.inc | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/meta/conf/distro/include/lto.inc
> b/meta/conf/distro/include/lto.inc
> index 8752249685a4..b4f823681af0 100644
> --- a/meta/conf/distro/include/lto.inc
> +++ b/meta/conf/distro/include/lto.inc
> @@ -21,6 +21,8 @@ LTO:pn-libbsd = ""
>  LTO:pn-perf = ""
>  # webkit is not linking properly with LTO, disable until next time
>  LTO:pn-webkitgtk = ""
> +# LTO link-time recompilation leaves TMPDIR in DW_AT_comp_dir of
> debug symbols
> +LTO:pn-sqlite3 = ""
>  LTO:pn-xserver-xorg = ""
>  LTO:pn-grub = ""
>  LTO:pn-grub-efi = ""

-- 
Thomas Perrot, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com