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hardware Linux bananapif3 6.1.15-legacy-k1 #2 SMP PREEMPT Wed May 1 14:17:59 UTC 2024 riscv64 riscv64 riscv64 GNU/Linux
os Linux 6.1.15-legacy-k1

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Run Info

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NameValue

Parameters

NameValue
cc1_exec_hash 224ef20d873ea12329aead80ba048d708a4312ea
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine unknown
cc_exec_hash 224ef20d873ea12329aead80ba048d708a4312ea
cc_ld_version clang: warning: argument unused during compilation: '-dynamiclib' [-Wunused-command-line-argument]
collect2 version 14.2.0
/usr/bin/ld -plugin /usr/libexec/gcc/x86_64-linux-gnu/14/liblto_plugin.so -plugin-opt=/usr/libexec/gcc/x86_64-linux-gnu/14/lto-wrapper -plugin-opt=-fresolution=/tmp/ccy19Vyp.res -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lgcc_s --build-id --eh-frame-hdr -m elf_x86_64 --hash-style=gnu --as-needed -dynamic-linker /lib64/ld-linux-x86-64.so.2 -pie -o a.out /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/crti.o /usr/lib/gcc/x86_64-linux-gnu/14/crtbeginS.o -L/usr/lib/gcc/x86_64-linux-gnu/14 -L/usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu -L/usr/lib/gcc/x86_64-linux-gnu/14/../../../../lib -L/lib/x86_64-linux-gnu -L/lib/../lib -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-linux-gnu/14/../../.. -v -lgcc --push-state --as-needed -lgcc_s --pop-state -lc -lgcc --push-state --as-needed -lgcc_s --pop-state /usr/lib/gcc/x86_64-linux-gnu/14/crtendS.o /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/crtn.o
GNU ld (GNU Binutils for Debian) 2.43.1
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
clang: error: linker (via gcc) command failed with exit code 1 (use -v to see invocation)
cc_name clang
cc_src_branch git@github.com:llvm/llvm-project.git
cc_src_revision fef37f285e6382d26e513b9dbccc5f2169246515
cc_target unknown
cc_version clang version 20.0.0git (git@github.com:llvm/llvm-project.git fef37f285e6382d26e513b9dbccc5f2169246515)
Target: unknown
Thread model: posix
InstalledDir: /root/lnt-bpif3/llvm-project/build/bin
clang: error: unsupported option '-mcpu=' for target ''
(in-process)
"/root/lnt-bpif3/llvm-project/build/bin/clang-19" "-cc1" "-triple" "unknown" "-E" "-disable-free" "-clear-ast-before-backend" "-disable-llvm-verifier" "-discard-value-names" "-main-file-name" "null" "-mrelocation-model" "static" "-mframe-pointer=none" "-fmath-errno" "-ffp-contract=on" "-fno-rounding-math" "-mconstructor-aliases" "-debugger-tuning=gdb" "-fdebug-compilation-dir=/root/lnt-bpif3/llvm-project" "-v" "-fcoverage-compilation-dir=/root/lnt-bpif3/llvm-project" "-resource-dir" "/root/lnt-bpif3/llvm-project/build/lib/clang/20" "-D" "NDEBUG" "-O3" "-ferror-limit" "19" "-fgnuc-version=4.2.1" "-fskip-odr-check-in-gmf" "-vectorize-loops" "-vectorize-slp" "-faddrsig" "-o" "-" "-x" "c" "/dev/null"
cc_version_number 20.0.0git
inferred_run_order fef37f285e6382d26e513b9dbccc5f2169246515
no_errors True
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bpif3-spacemit-x60-ReleaseLTO-pr115445__clang_DEV__unknown test results

Run Order Start Time Duration
Current 1 2024-11-13T09:47:46 6:39:30
Previous 0 2024-11-13T02:58:43 6:48:41
No Baseline Run

Tests Summary

Status Group #
Performance Regressions 5
Performance Improvements 7
Unchanged Tests 68
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - code_size Δ Previous Current σ
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile 7.82% 10898.000 11750.000 0.000
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile 2.14% 60514.000 61810.000 0.000
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 1.03% 460264.000 464992.000 0.000
External/SPEC/CINT2017rate/557.xz_r/557.xz_r Profile 1.00% 72608.000 73336.000 0.000

Performance Regressions - execution_time Δ Previous Current σ
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 1.21% 233.679 236.506 0.580

Performance Improvements - execution_time Δ Previous Current σ
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -10.99% 323.667 288.101 0.770
External/SPEC/CFP2017rate/508.namd_r/508.namd_r Profile -10.16% 248.352 223.122 0.640
External/SPEC/CFP2017rate/526.blender_r/526.blender_r Profile -4.01% 901.377 865.263 10.048
External/SPEC/CINT2017rate/531.deepsjeng_r/531.deepsjeng_r Profile -3.70% 265.509 255.673 2.579
External/SPEC/CINT2017rate/541.leela_r/541.leela_r Profile -2.76% 241.427 234.753 0.528
External/SPEC/CFP2017rate/544.nab_r/544.nab_r Profile -2.58% 534.126 520.329 0.842
External/SPEC/CFP2017rate/511.povray_r/511.povray_r Profile -2.56% 35.260 34.358 0.054

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