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Dear contributor, our automatic CI has detected problems related to your patch(es). Please find some details below. If you have any questions, please follow up on linaro-toolchain@lists.linaro.org mailing list, Libera's #linaro-tcwg channel, or ping your favourite Linaro toolchain developer on the usual project channel.
In CI config tcwg_bmk-code_speed-coremark/gnu_eabi-arm_eabi-master-O2 after:
| 416 commits in binutils,gcc,newlib
| 41770089162 gdbserver: i387_cache_to_xsave: fix copy dest of zmm registers
| 06ef1876687 Automatic date update in version.in
| 7fdd4fcee1c config: Fix host -rdynamic detection for build != host != target
| b47a4f92de5 Fix "usage" errors for some MI varobj commands
| dfab07b9ead x86: unindent most of set_cpu_arch()
| ... and 164 more commits in binutils
| 4e2d53c9434 LoongArch: Implement 128-bit floating point functions in gcc.
| 80907b03c8e Daily bump.
| 6f06152541d Fortran: runtime bounds-checking in presence of array constructors [PR31059]
| e7b26744404 analyzer: Add support of placement new and improved operator new [PR105948,PR94355]
| d3dd69706af testsuite: Fix analyzer_cpython_plugin.c declarations, PR testsuite/111264
| ... and 225 more commits in gcc
| c4aa56bbf Cygwin: cpuinfo: Linux 6.5 additions
| 2a4af3661 Cygwin: Implement sound mixer device.
| 3daedf267 Cygwin: document latest sys/cpuset.h fix
| ac4699fdf Cygwin: sys/cpuset.h: use internal base types
| d27e9fb29 Cygwin: sys/cpuset.h: add cpuset-specific external functions
| ... and 12 more commits in newlib
No change
Below reproducer instructions can be used to re-build both "first_bad" and "last_good" cross-toolchains used in this bisection. Naturally, the scripts will fail when triggerring benchmarking jobs if you don\'t have access to Linaro TCWG CI.
Configuration:
- Benchmark: EEMBC CoreMark
- Toolchain: GCC + Newlib + GNU LD
- Version: all components were built from their tip of trunk
- Target: arm-eabi
- Compiler flags: O2
- Hardware: STMicroelectronics STM32L476RGTx 1x Cortex-M4
This benchmarking CI is work-in-progress, and we welcome feedback and suggestions at linaro-toolchain@lists.linaro.org . In our improvement plans is to add support for SPEC CPU2017 benchmarks and provide "perf report/annotate" data behind these reports.
-----------------8<--------------------------8<--------------------------8<--------------------------
The information below can be used to reproduce a debug environment:
Current build : https://ci.linaro.org/job/tcwg_bmk-code_speed-coremark--gnu_eabi-arm_eabi-master-O2-build/69/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_bmk-code_speed-coremark--gnu_eabi-arm_eabi-master-O2-build/67/artifact/artifacts
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