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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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NameValue

Parameters

NameValue
cc1_exec_hash 6d1314dd4aaf1e9bd0d50b0194f73ff1b289f8b3
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine unknown
cc_exec_hash 6d1314dd4aaf1e9bd0d50b0194f73ff1b289f8b3
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/ccY8M2MF.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 0ce99e45d893ee188b49e3f0bc95978e95bc4985
cc_target unknown
cc_version clang version 20.0.0git (git@github.com:llvm/llvm-project.git 0ce99e45d893ee188b49e3f0bc95978e95bc4985)
Target: unknown
Thread model: posix
InstalledDir: /root/lnt-bpif3/llvm-project/build/bin
clang: error: unsupported option '-march=' 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" "-v" "-fcoverage-compilation-dir=/root" "-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 0ce99e45d893ee188b49e3f0bc95978e95bc4985
no_errors True
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bpif3-spacemit-x60-ReleaseLTO-shuffle-merge-disjoint-lanes__clang_DEV__unknown test results

Run Order Start Time Duration
Current 0ce99e45d893ee188b49e3f0bc95978e95bc4985 2024-12-10T22:27:56 6:35:59
Previous 36eb019ae225b2ec9589b66c81d0e167f08b059d 2024-12-10T15:50:18 6:37:24
Baseline 0ce99e45d893ee188b49e3f0bc95978e95bc4985 2024-12-10T22:27:56 6:35:59

Tests Summary

Status Group # # (B)
Performance Improvements 2 0
Unchanged Tests 78 80
Total Tests 80

Run-Over-Run Changes Detail

Performance Improvements - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile -4.27% 187.170 179.170 0.851 0.00% 0.851
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile -1.47% 234.277 230.827 0.285 0.00% 0.285

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