Hi,
I have just pushed the following fix on trunk, that fixes a similar issue for 32bit x86_64. https://gcc.gnu.org/cgit/gcc/commit/?id=2ca5725e104d432317a44ad45183a4f555da... Please let me know if the build failure is addressed.
Regards, Tomasz
On Wed, Apr 30, 2025 at 5:14 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 gcc_check master-arm, after: | commit gcc-16-142-g01e5ef3e8b9 | Author: Tomasz Kamiński tkaminsk@redhat.com | Date: Wed Apr 23 13:17:09 2025 +0200 | | libstdc++: Minimalize temporary allocations when width is specified [PR109162] | | When width parameter is specified for formatting range, tuple or escaped | presentation of string, we used to format characters to temporary string, | and write produce sequence padded according to the spec. However, once the | ... 53 lines of the commit log omitted.
Produces 2 regressions: | | regressions.sum: | Running libstdc++:libstdc++-dg/conformance.exp ... | FAIL: std/format/debug.cc -std=gnu++23 execution test | FAIL: std/format/debug.cc -std=gnu++26 execution test
Used configuration : *CI config* tcwg_gcc_check master-arm *configure and test flags:* none, autodetected on armv8l-unknown-linux-gnueabihf
We track this bug report under https://linaro.atlassian.net/browse/GNU-1571. 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
https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3771/artifact/art... The full lists of regressions and improvements as well as configure and make commands are in
https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3771/artifact/art... The list of [ignored] baseline and flaky failures are in
https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3771/artifact/art...
Current build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3771/artifact/art... Reference build : https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/3770/artifact/art...
Instruction to reproduce the build : https://git-us.linaro.org/toolchain/ci/interesting-commits.git/plain/gcc/sha...
Full commit : https://gcc.gnu.org/git/?p=gcc.git%3Ba=commitdiff%3Bh=01e5ef3e8b91288f5d387a...