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After binutils
c21736aed1d4877e090df60362413669dbdc391d PR29542, PowerPC gold internal error in get_output_view,
f3bc603561c993cdb8811c361ec5e9e484628cdc stab nearest_line bfd_malloc_and_get_section
544c5619574318a6f9044c6aace524a9808ed1d6 PKG_CHECK_MODULES for msgpack and jansson
db0f0fcbf35348272c6ad58e213610a78d3bc97a Automatic date update in version.in
58d69206b8173b9d027a6c65f56cdaf045ae6e64 Automatic date update in version.in
... and 1860 more binutils commits
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: -O3 -mthumb
- 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.
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