Test results for amd64, speed2supercop, crypto_hash/shavite3256

[Page version: 20241023 21:37:24]

Measurements for amd64, speed2supercop, crypto_hash Test results for amd64, speed2supercop, crypto_hash Test results for crypto_hash/shavite3256
Computer: speed2supercop
Microarchitecture: amd64; Haswell+AES (306c3)
Architecture: amd64
CPU ID: GenuineIntel-000306c3-1fc9cbf5
SUPERCOP version: 20241022
Operation: crypto_hash
Primitive: shavite3256
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
2377644543 0 056837 752 800T:sphlibgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2386040955 0 051277 752 800T:sphlibgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2508438842 0 049013 752 800T:sphlibgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2632036899 0 045976 728 768T:sphlibgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2791646762 0 060846 792 744T:sphlibclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2793646642 0 060550 792 744T:sphlibclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2800445874 0 055918 792 728T:sphlibclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2818813339 0 023661 752 800T:sphlib-smallgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2842017311 0 029605 752 800T:sphlib-smallgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2866840748 0 051663 784 792T:sphlibclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2876449510 0 062214 792 728T:sphlibclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2964885179 192 099263 1000 744T:new-aes-roundclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
2987280683 192 094767 1000 744T:no-saltclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3018882923 192 095631 1000 728T:no-saltclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3024029083 192 043167 1000 744T:low-memclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3028829811 192 043607 1000 744T:low-memclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3035279523 192 093319 1000 744T:new-aes-roundclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3037285979 192 098687 1000 728T:new-aes-roundclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3058474547 192 088343 1000 744T:no-saltclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3070030619 192 043327 1000 728T:low-memclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3070475347 192 085383 1000 728T:new-aes-roundclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3090813565 0 023733 752 800T:sphlib-smallgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3105218907 192 031615 1000 728T:lower-memclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3106826083 192 036119 1000 728T:low-memclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3110470723 192 080759 1000 728T:no-saltclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3130815906 0 029830 792 744T:sphlib-smallclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3131615898 0 029998 792 744T:sphlib-smallclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3140812313 0 021432 728 768T:sphlib-smallgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3148028131 192 038430 960 800T:low-memgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3166015885 0 028614 792 728T:sphlib-smallclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3170014994 0 025054 792 728T:sphlib-smallclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3221616003 192 026039 1000 728T:lower-memclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3252826112 192 036246 960 800T:low-memgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3269613618 0 024559 784 792T:sphlib-smallclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3284074929 192 085062 960 800T:new-aes-roundgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3284070720 192 080854 960 800T:no-saltgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3294824534 192 033568 936 768T:low-memgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3313627798 192 038616 992 792T:low-memclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3334478458 192 089272 992 792T:new-aes-roundclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3350473162 192 082192 936 768T:no-saltgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3361218731 192 032815 1000 744T:lower-memclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3365673314 192 084136 992 792T:no-saltclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3394477452 192 086496 936 768T:new-aes-roundgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3430019235 192 033031 1000 744T:lower-memclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3501214836 192 023872 936 768T:lower-memgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3516831205 192 043502 960 800T:low-memgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3744820469 192 032766 960 800T:lower-memgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3745618019 192 028840 992 792T:lower-memclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3804018507 192 028806 960 800T:lower-memgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3872484261 192 096558 960 800T:no-saltgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3898888229 192 0100526 960 800T:new-aes-roundgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3899215665 192 025798 960 800T:lower-memgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3954482867 192 093166 960 800T:new-aes-roundgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
3997279379 192 089678 960 800T:no-saltgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
11195239155 192 051791 1000 728T:8-bitclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
11294830227 192 044238 1000 744T:8-bitclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
11346830731 192 044454 1000 744T:8-bitclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
11648831603 192 041663 1000 728T:8-bitclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
12296819309 192 031630 960 800T:8-bitgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
12548417179 192 027502 960 800T:8-bitgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
13034815549 192 026384 992 792T:8-bitclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
24161213956 192 024110 960 800T:8-bitgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625
42069212767 192 021824 936 768T:8-bitgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2024070320240625

Compiler output

SHAvite3.c: In file included from SHAvite3.c:11:
SHAvite3.c: ./portable.h:109:2: warning: NEITHER NESSIE_LITTLE_ENDIAN NOR NESSIE_BIG_ENDIAN ARE DEFINED!!!!! [-W#warnings]
SHAvite3.c: #warning NEITHER NESSIE_LITTLE_ENDIAN NOR NESSIE_BIG_ENDIAN ARE DEFINED!!!!!
SHAvite3.c:  ^
SHAvite3.c: ./portable.h:510:1: warning: '/*' within block comment [-Wcomment]
SHAvite3.c: /*  "x++" is passed as an argument, thus increasing x 4 times instead of one */
SHAvite3.c: ^
SHAvite3.c: 2 warnings generated.
Number of similar (implementation,compiler) pairs: 25, namely:
ImplementationCompiler
T:8-bitclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:8-bitclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:8-bitclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:8-bitclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:8-bitclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:low-memclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:low-memclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:low-memclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:low-memclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:low-memclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:lower-memclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:lower-memclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:lower-memclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:lower-memclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:lower-memclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:new-aes-roundclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:new-aes-roundclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:new-aes-roundclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:new-aes-roundclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:new-aes-roundclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:no-saltclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:no-saltclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:no-saltclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:no-saltclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:no-saltclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))

Compiler output

SHAvite3.c: In file included from SHAvite3.c:11:
SHAvite3.c: portable.h:109:2: warning: #warning NEITHER NESSIE_LITTLE_ENDIAN NOR NESSIE_BIG_ENDIAN ARE DEFINED!!!!! [-Wcpp]
SHAvite3.c:   109 | #warning NEITHER NESSIE_LITTLE_ENDIAN NOR NESSIE_BIG_ENDIAN ARE DEFINED!!!!!
SHAvite3.c:       |  ^~~~~~~
SHAvite3.c: portable.h:510:1: warning: "/*" within comment [-Wcomment]
SHAvite3.c:   510 | /*  "x++" is passed as an argument, thus increasing x 4 times instead of one */
SHAvite3.c:       |
Number of similar (implementation,compiler) pairs: 20, namely:
ImplementationCompiler
T:8-bitgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:8-bitgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:8-bitgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:8-bitgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:low-memgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:low-memgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:low-memgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:low-memgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:lower-memgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:lower-memgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:lower-memgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:lower-memgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:new-aes-roundgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:new-aes-roundgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:new-aes-roundgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:new-aes-roundgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:no-saltgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:no-saltgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:no-saltgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:no-saltgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)

Compiler output

hash.c: In file included from hash.c:4:
hash.c: In file included from ./SHA3api_ref.h:17:
hash.c: ./compress.h:355:11: warning: unused variable 'j' [-Wunused-variable]
hash.c:    int i, j;
hash.c:           ^
hash.c: ./compress.h:99:9: error: invalid operand for instruction
hash.c:    asm ("movaps xmm0, [SHAVITE_PTXT]");
hash.c:         ^
hash.c: <inline asm>:1:15: note: instantiated into assembly here
hash.c:         movaps xmm0, [SHAVITE_PTXT]
hash.c:                      ^~~~~~~~~~~~~~
hash.c: In file included from hash.c:4:
hash.c: In file included from ./SHA3api_ref.h:17:
hash.c: ./compress.h:100:9: error: invalid operand for instruction
hash.c:    asm ("movaps xmm1, [SHAVITE_PTXT+16]");
hash.c:         ^
hash.c: <inline asm>:1:15: note: instantiated into assembly here
hash.c:         movaps xmm1, [SHAVITE_PTXT+16]
hash.c:                      ^~~~~~~~~~~~~~~~~
hash.c: In file included from hash.c:4:
hash.c: In file included from ./SHA3api_ref.h:17:
hash.c: ./compress.h:101:9: error: invalid operand for instruction
hash.c:    asm ("movaps xmm3, [SHAVITE_CNTS]");
hash.c:         ^
hash.c: <inline asm>:1:15: note: instantiated into assembly here
hash.c: ...
Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
T:aes-instructclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:aes-instructclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:aes-instructclang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:aes-instructclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))
T:aes-instructclang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_16.0.6_(27+b1))

Compiler output

hash.c: In file included from SHA3api_ref.h:17,
hash.c:                  from hash.c:4:
hash.c: compress.h: In function 'Compress256':
hash.c: compress.h:355:11: warning: unused variable 'j' [-Wunused-variable]
hash.c:   355 |    int i, j;
hash.c:       |           ^
try.c: /usr/bin/ld: libcrypto_hash_shavite3256.a(hash.o): relocation R_X86_64_32S against symbol `SHAVITE_PTXT' can not be used when making a PIE object; recompile with -fPIE
try.c: /usr/bin/ld: failed to set dynamic section sizes: bad value
try.c: collect2: error: ld returned 1 exit status
Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
T:aes-instructgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)
T:aes-instructgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:aes-instructgcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)
T:aes-instructgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (14.2.0)