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hardware Linux archlinux 6.1.15-legacy-k1 #9 SMP PREEMPT Mon Aug 12 15:06:24 UTC 2024 riscv64 GNU/Linux
os Linux 6.1.15-legacy-k1

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NameValue

Parameters

NameValue
cc1_exec_hash 457d1826dc15093eb8c4e703a22ad04f5cea1304
cc_as_version Clang built in.
cc_build DEV
cc_dumpmachine x86_64-unknown-linux-gnu
cc_exec_hash 457d1826dc15093eb8c4e703a22ad04f5cea1304
cc_ld_version clang: warning: argument unused during compilation: '-dynamiclib' [-Wunused-command-line-argument]
GNU ld (GNU Binutils for Ubuntu) 2.42
/usr/bin/ld: /lib/x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x1b): undefined reference to `main'
clang: error: linker 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 0e73533ca57d1634939fea4041b76c1dbfc17430
cc_target x86_64-unknown-linux-gnu
cc_version clang version 21.0.0git (git@github.com:llvm/llvm-project.git 0e73533ca57d1634939fea4041b76c1dbfc17430)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/mgadelha/tools/llvm-project/build/bin
Build config: +assertions
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/13
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/14
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/14
Candidate multilib: .;@m64
Selected multilib: .;@m64
clang: warning: argument unused during compilation: '-fuse-ld=lld' [-Wunused-command-line-argument]
clang: error: unsupported option '-mcpu=' for target 'x86_64-unknown-linux-gnu'
(in-process)
"/home/mgadelha/tools/llvm-project/build/bin/clang-21" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-O3" "-E" "-save-temps=obj" "-disable-free" "-clear-ast-before-backend" "-main-file-name" "null" "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-mframe-pointer=none" "-fmath-errno" "-ffp-contract=on" "-fno-rounding-math" "-mconstructor-aliases" "-funwind-tables=2" "-target-cpu" "rva22u64_v" "-debugger-tuning=gdb" "-fdebug-compilation-dir=/home/mgadelha/tools/lnt-results" "-v" "-fcoverage-compilation-dir=/home/mgadelha/tools/lnt-results" "-resource-dir" "/home/mgadelha/tools/llvm-project/build/lib/clang/21" "-internal-isystem" "/home/mgadelha/tools/llvm-project/build/lib/clang/21/include" "-internal-isystem" "/usr/local/include" "-internal-isystem" "/usr/lib/gcc/x86_64-linux-gnu/14/../../../../x86_64-linux-gnu/include" "-internal-externc-isystem" "/usr/include/x86_64-linux-gnu" "-internal-externc-isystem" "/include" "-internal-externc-isystem" "/usr/include" "-ferror-limit" "19" "-fgnuc-version=4.2.1" "-fskip-odr-check-in-gmf" "-vectorize-loops" "-vectorize-slp" "-faddrsig" "-D__GCC_HAVE_DWARF2_CFI_ASM=1" "-o" "-" "-x" "c" "/dev/null"
cc_version_number 21.0.0git
inferred_run_order 9ac6f7b42b222a53e2e9c5fa30439242b0e41507
no_errors True
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rva22u64_v_flto-x60_1__clang_DEV__x86_64 test results

Run Order Start Time Duration
Current 9ac6f7b42b222a53e2e9c5fa30439242b0e41507 2025-06-17T13:53:55 6:50:21
Previous 2d550672ed187ff3c884a27a59d147356cdf7dff 2025-06-19T22:56:10 6:47:45
Baseline c2f0af514beb7618660cf8d145fa9e49fb78869c 2025-06-12T13:29:43 6:35:23

Tests Summary

Status Group # # (B)
Performance Regressions 1 1
Performance Improvements 2 0
Unchanged Tests 77 79
Total Tests 80

Run-Over-Run Changes Detail

Performance Regressions - execution_time Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CINT2017rate/525.x264_r/525.x264_r Profile 2.01% 154.667 157.776 0.155 0.34% 0.155

Performance Improvements - code_size Δ Previous Current σ Δ (B) σ (B)
External/SPEC/CFP2017rate/538.imagick_r/538.imagick_r Profile -8.36% 1022470.000 936966.000 0.000 0.03% 0.000
External/SPEC/CFP2017rate/519.lbm_r/519.lbm_r Profile -7.13% 11692.000 10858.000 0.000 0.04% 0.000

Run-Over-Baseline Changes Detail

Performance Regressions - execution_time Δ (B) Baseline Current σ (B) Δ σ
External/SPEC/CINT2017rate/523.xalancbmk_r/523.xalancbmk_r Profile 1.63% 236.845 240.706 0.076 0.38% 0.076

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