This seem like a testplatform issue, as this test (and many others) fails with: qemu-arm: unable to find CPU model 'cortex-a9'
On Mon, Jun 22, 2026 at 11:10 AM ci_notify@linaro.org wrote:
Dear contributor,
Our automatic CI has detected problems related to your patch(es). Please find some details below.
In arm-eabi v7-a softfp, after: | commit gcc-17-1246-g341ad729c2c | Author: Tomasz Kamiński tkaminsk@redhat.com | Date: Thu May 28 08:37:33 2026 +0200 | | libstdc++: Add (generic_)display_string and (generic_)native_encoded_string to filesystem::path | | Furthermore string and generic_string method as marked as deprecated | in C++26 mode. | | ... 54 lines of the commit log omitted.
Produces 2 regressions: | | regressions.sum: | Running libstdc++:libstdc++-dg/conformance.exp ... | FAIL: 27_io/filesystem/path/generic/display_native_string.cc -std=gnu++26 execution test | FAIL: 27_io/filesystem/path/native/display_native_string.cc -std=gnu++26 execution test
Used configuration : *CI config* tcwg_gnu_embed_check_gcc arm-eabi -marm -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp *configure and test flags:* --target arm-eabi --disable-multilib --with-mode=arm --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=softfp --target_board=-marm/-march=armv7-a/-mfpu=vfpv3-d16/-mfloat-abi=softfp qemu_cpu=cortex-a9
We track this bug report under https://linaro.atlassian.net/browse/GNU-1938. (Require Linaro login) Please let us know if you have a fix.
If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.
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The information below contains the details of the failures, and the ways to reproduce a debug environment:
You can find the failure logs in *.log.1.xz files in
http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_v7a_soft... The full lists of regressions and improvements as well as configure and make commands are in
http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_v7a_soft... The list of [ignored] baseline and flaky failures are in
http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_v7a_soft...
Current build : http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_v7a_soft... Reference build : http://54.172.246.49:9090/jobs/tcwg_gnu_embed_check_gcc--master-arm_v7a_soft...
Instruction to reproduce the build : https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sh...
Full commit : See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git