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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_size-coremark/gnu_eabi-arm_eabi-master-Os_LTO after:
| 152 commits in binutils,gcc
| 929a05081ec [gdb/testsuite] Add missing .note.GNU-stack in gdb.arch/amd64-disp-step-self-call.exp
| d100d8c1f31 Support Intel AMX-COMPLEX
| 9340f361097 gdb/testsuite: updates for gdb.arch/{amd64,i386}-disp-step-self-call.exp
| a67a3bbd35c Automatic date update in version.in
| 55af06a70e7 Use unique_xmalloc_ptr in apply_ext_lang_type_printers
| ... and 22 more commits in binutils
| f189c4ab489 [testsuite] [ppc] skip ppc-fortran if fortran is disabled
| a8c8351cf4f Daily bump.
| 1d509f19039 arm: remove unused variables from test
| ddc9b5ee13c arm: mve: fix auto-inc generation [PR107674]
| 7f056d5f4a0 Check if dependency is valid before using in may_recompute_p.
| ... and 120 more commits in gcc
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: Os -flto
- 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_size-coremark--gnu_eabi-arm_eabi-master-Os_LTO-build/24/artifact/artifacts
Reference build : https://ci.linaro.org/job/tcwg_bmk-code_size-coremark--gnu_eabi-arm_eabi-master-Os_LTO-build/21/artifact/artifacts
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