Re: [PATCH v4] libxml2: upgrade 2.14.6 -> 2.15.0

[Hongxu Jia <hongxu.jia@windriver.com>]

On 11/7/25 15:26, Mathieu Dubois-Briand wrote:
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> On Wed Nov 5, 2025 at 3:32 AM CET, Hongxu Jia wrote:
>> Due to upstream [Remove LZMA support][1], drop option --without-lzma
>>
>> Due to upstream [disable python bindings by default][2] and are
>> planned to be removed in the 2.16 release[3][4]. If we still enable
>> python bindings by --with-python=yes, due to upstream [doc: Build docs
>> with Doxygen and xsltproc][5], build python binding requires doxygen
>> otherwise build will fail, and we do not provide doxygen in oe-core,
>> so remove python package directly.
>>
>> Refresh install-tests.patch and run-ptest to not install python test
>> cases
>>
>> Drop CVE-2025-6021.patch which is obsolete
>>
>> [1] https://gitlab.gnome.org/GNOME/libxml2/-/commit/1763281cd65ded4067ddf123eb7358690c214b0b
>> [2] https://gitlab.gnome.org/GNOME/libxml2/-/commit/fa931566d2f541d3162c7b98c8a12e6b2a6ae542
>> [3] https://download.gnome.org/sources/libxml2/2.15/libxml2-2.15.0.news
>> [4] https://gitlab.gnome.org/GNOME/libxml2/-/issues/891
>> [5] https://gitlab.gnome.org/GNOME/libxml2/-/commit/bbe5827c94cc9b0e393ff3e6eef6dec2376317e2
>>
>> Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
>> ---
> Hi Hongxu,
>
> Thanks for the new version.
>
> It's not clear to me how, but it looks like this update is breaking rust
> build:
>
> ERROR: rust-1.90.0-r0 do_test_compile: Execution of '/srv/pokybuild/yocto-worker/qemuarm64-tc/build/build-st-3876356/tmp/work/cortexa57-poky-linux/rust/1.90.0/temp/run.do_test_compile.3947248' failed with exit code 1
> ...
>
> alues("optimized-c"))' --check-cfg 'cfg(__aarch64_swp8_rel, values("optimized-c"))' --check-cfg 'cfg(__aarch64_swp8_acq_rel, values("optimized-c"))' --check-cfg 'cfg(target_feature, values("vis3"))' --check-cfg 'cfg(feature, values("checked"))' --check-cfg 'cfg(assert_no_panic)' --check-cfg 'cfg(thumb)' --check-cfg 'cfg(thumb_1)' --check-cfg 'cfg(f16_enabled)' --check-cfg 'cfg(f128_enabled)' --check-cfg 'cfg(intrinsics_enabled)' --check-cfg 'cfg(arch_enabled)' --check-cfg 'cfg(optimizations_enabled)' --check-cfg 'cfg(feature, values("unstable-public-internals"))' --check-cfg 'cfg(optimizations_enabled)' --check-cfg 'cfg(x86_no_sse)' --check-cfg 'cfg(kernel_user_helpers)' --check-cfg 'cfg(feature, values("mem-unaligned"))'`
> | error: rustc interrupted by SIGSEGV, printing backtrace
> |
> | /srv/pokybuild/yocto-worker/qemuarm64-tc/build/build-st-3876356/tmp/work/cortexa57-poky-linux/rust/1.90.0/sources/rustc-1.90.0-src/build/x86_64-unknown-linux-gnu/stage1/lib/librustc_driver-d18035d17505fd2b.so(+0xd2ab55) [0x7f3ae2d2ab55]
> | /srv/pokybuild/yocto-worker/qemuarm64-tc/build/build-st-3876356/tmp/sysroots-uninative/x86_64-linux/lib/libc.so.6(+0x3bba0) [0x7f3ae1e4aba0]
> | /srv/pokybuild/yocto-worker/qemuarm64-tc/build/build-st-3876356/tmp/work/cortexa57-poky-linux/rust/1.90.0/sources/rustc-1.90.0-src/build/x86_64-unknown-linux-gnu/stage1/lib/librustc_driver-d18035d17505fd2b.so(+0x8527820) [0x7f3aea527820]
> |
> | note: we would appreciate a report at https://github.com/rust-lang/rust
> | help: you can increase rustc's stack size by setting RUST_MIN_STACK=16777216
> | rustc exited with signal: 11 (SIGSEGV)
>
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/2610
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/58/builds/672
> https://autobuilder.yoctoproject.org/valkyrie/#/builders/42/builds/2613
>
> Can you have a look at these?

Seems no direct relationship with libxml2, but I will still have a look 
and try to reproduce the rust build failure

//Hongxu

> Thanks,
> Mathieu
>
> --
> Mathieu Dubois-Briand, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
>