Test results for amd64, hertz, crypto_stream/chacha8

[Page version: 20251115 18:42:59]

Measurements for amd64, hertz, crypto_stream Test results for amd64, hertz, crypto_stream Test results for crypto_stream/chacha8
Computer: hertz
Microarchitecture: amd64; Zen 4 (a60f12)
Architecture: amd64
CPU ID: AuthenticAMD-00a60f12-178bfbff
SUPERCOP version: 20251114
Operation: crypto_stream
Primitive: chacha8
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
6456306 0 123535 828 1032dolbeau/amd64-avx2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
6525250 0 119329 820 1032dolbeau/amd64-avx2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
6557934 0 126951 828 1032dolbeau/amd64-avx2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
72212427 0 428886 804 1128dolbeau/amd64-avx2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
74110784 0 423409 780 1032dolbeau/amd64-avx2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
7442860 0 016857 820 1032krovetz/avx2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
7453732 0 020831 828 1032krovetz/avx2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
75811723 0 426134 804 1128dolbeau/amd64-avx2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
7604628 0 023695 828 1032krovetz/avx2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8323747 0 018054 804 1096krovetz/avx2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8324803 0 021190 804 1096krovetz/avx2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8343311 0 015881 780 1000krovetz/avx2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8405619 0 019494 804 1096moon/avx2/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8435513 0 022703 828 1032moon/avx2/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8445513 0 024615 828 1032moon/avx2/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8465619 0 021534 804 1096moon/avx2/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8475502 0 019553 820 1032moon/avx2/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
8475603 0 017809 780 1000moon/avx2/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
120316746 1776 02003196 149132 10504T:cryptoppg++ -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
120511106 1104 02001311 148484 10440T:cryptoppclang++ -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
120817435 1776 02001928 149132 10504T:cryptoppg++ -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
121910350 1104 01998623 148484 10440T:cryptoppclang++ -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
12216168 976 01991249 148468 10440T:cryptoppclang++ -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
12588705 2880 01996723 150372 10440T:cryptoppg++ -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15193315 0 015521 780 1000moon/avx/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15193753 0 022855 828 1032moon/ssse3/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15203262 0 017313 820 1032moon/avx/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15223331 0 017206 804 1096moon/avx/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15233742 0 017793 820 1032moon/ssse3/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15243795 0 019710 804 1096moon/ssse3/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15263331 0 019246 804 1096moon/avx/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15273753 0 020943 828 1032moon/ssse3/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15313795 0 017670 804 1096moon/ssse3/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15353273 0 020463 828 1032moon/avx/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
15363273 0 022375 828 1032moon/avx/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
16093952 0 023063 828 1032moon/sse2/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
16113994 0 017878 804 1096moon/sse2/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
16123941 0 018001 820 1032moon/sse2/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
16133952 0 021151 828 1032moon/sse2/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
16133994 0 019918 804 1096moon/sse2/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
18744661 0 420614 804 1128amd64-ssse3gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
18774366 0 118441 820 1032amd64-ssse3clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
18794661 0 418566 804 1128amd64-ssse3gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
18844428 0 123567 828 1032amd64-ssse3clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
18914428 0 121631 828 1032amd64-ssse3clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
19944853 0 420806 804 1128e/amd64-xmm6gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
19974853 0 418734 804 1128e/amd64-xmm6gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
20084620 0 121807 828 1032e/amd64-xmm6clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
20084620 0 123719 828 1032e/amd64-xmm6clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
20244558 0 118625 820 1032e/amd64-xmm6clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
28603779 0 015985 780 1000moon/ssse3/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
32543978 0 016193 780 1000moon/sse2/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
34414448 0 416689 780 1032amd64-ssse3gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
35882707 0 414889 780 1032e/amd64-3gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
35903036 0 419446 804 1128e/regsgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
35922918 0 416798 804 1128e/amd64-3gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
35932629 0 116689 820 1032e/amd64-3clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
35932918 0 418870 804 1128e/amd64-3gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
35942687 0 119871 828 1032e/amd64-3clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
35952687 0 121783 828 1032e/amd64-3clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
36963036 0 419446 804 1128e/refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
37264674 0 121855 828 1032e/mergedclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
37654674 0 123663 828 1032e/mergedclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
37733691 0 420086 804 1128e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
38422779 0 417110 804 1128e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
39384640 0 416825 780 1032e/amd64-xmm6gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
40533474 0 117553 820 1032e/mergedclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
47312854 0 120079 828 1032e/refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
52104398 0 123591 828 1032e/regsclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
52644398 0 121591 828 1032e/regsclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
59952904 0 415489 780 1032e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
60384720 0 123727 828 1032e/refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
62753020 0 417366 804 1128e/regsgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
71833116 0 417462 804 1128e/refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
72391603 0 115641 820 1032e/refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
75993120 0 117217 820 1032e/regsclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
77822308 0 414889 780 1032e/refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114
81702425 0 415017 780 1032e/regsgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall2025111520251114

Test failure


error 139
timeout: the monitored command dumped core
Segmentation fault

Number of similar (implementation,compiler) pairs: 7, namely:
ImplementationCompiler
goll_gueronclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/vec128clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/vec128clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/vec128clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/vec128gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
krovetz/vec128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
krovetz/vec128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

Test failure


error 132
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 6, namely:
ImplementationCompiler
moon/xop/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/xop/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/xop/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/xop/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/xop/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/xop/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

Compiler output


chacha.c: In file included from chacha.c:94:
chacha.c: ./u16.h:211:13: warning: unused variable 'gvv' [-Wunused-variable]
chacha.c:   211 |     __m512i gvv = _mm512_set_epi64(776,768,520,512,264,256,8,0);
chacha.c:       |             ^~~
chacha.c: ./u16.h:144:11: warning: unused variable 't_0' [-Wunused-variable]
chacha.c:   144 |   __m512i t_0;
chacha.c:       |           ^~~
chacha.c: ./u16.h:145:11: warning: unused variable 't_1' [-Wunused-variable]
chacha.c:   145 |   __m512i t_1;
chacha.c:       |           ^~~
chacha.c: ./u16.h:146:11: warning: unused variable 't_2' [-Wunused-variable]
chacha.c:   146 |   __m512i t_2;
chacha.c:       |           ^~~
chacha.c: ./u16.h:147:11: warning: unused variable 't_3' [-Wunused-variable]
chacha.c:   147 |   __m512i t_3;
chacha.c:       |           ^~~
chacha.c: ./u16.h:148:11: warning: unused variable 't_4' [-Wunused-variable]
chacha.c:   148 |   __m512i t_4;
chacha.c:       |           ^~~
chacha.c: ./u16.h:149:11: warning: unused variable 't_5' [-Wunused-variable]
chacha.c:   149 |   __m512i t_5;
chacha.c:       |           ^~~
chacha.c: ./u16.h:150:11: warning: unused variable 't_6' [-Wunused-variable]
chacha.c:   150 |   __m512i t_6;
chacha.c:       |           ^~~
chacha.c: ...

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
dolbeau/amd64-avx2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
dolbeau/amd64-avx2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
dolbeau/amd64-avx2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

Compiler output


chacha.c: In file included from chacha.c:94:
chacha.c: u16.h: In function 'crypto_stream_chacha8_dolbeau_amd64_avx2_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: u16.h:211:13: warning: unused variable 'gvv' [-Wunused-variable]
chacha.c:   211 |     __m512i gvv = _mm512_set_epi64(776,768,520,512,264,256,8,0);
chacha.c:       |             ^~~
chacha.c: u16.h:159:11: warning: unused variable 't_15' [-Wunused-variable]
chacha.c:   159 |   __m512i t_15;
chacha.c:       |           ^~~~
chacha.c: u16.h:158:11: warning: unused variable 't_14' [-Wunused-variable]
chacha.c:   158 |   __m512i t_14;
chacha.c:       |           ^~~~
chacha.c: u16.h:157:11: warning: unused variable 't_13' [-Wunused-variable]
chacha.c:   157 |   __m512i t_13;
chacha.c:       |           ^~~~
chacha.c: u16.h:156:11: warning: unused variable 't_12' [-Wunused-variable]
chacha.c:   156 |   __m512i t_12;
chacha.c:       |           ^~~~
chacha.c: u16.h:155:11: warning: unused variable 't_11' [-Wunused-variable]
chacha.c:   155 |   __m512i t_11;
chacha.c:       |           ^~~~
chacha.c: u16.h:154:11: warning: unused variable 't_10' [-Wunused-variable]
chacha.c:   154 |   __m512i t_10;
chacha.c:       |           ^~~~
chacha.c: u16.h:153:11: warning: unused variable 't_9' [-Wunused-variable]
chacha.c:   153 |   __m512i t_9;
chacha.c: ...

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
dolbeau/amd64-avx2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
dolbeau/amd64-avx2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
dolbeau/amd64-avx2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

Compiler output


chacha.c: In file included from chacha.c:11:
chacha.c: /usr/lib/llvm-20/lib/clang/20/include/arm_neon.h:28:2: error: "NEON intrinsics not available with the soft-float ABI. Please use -mfloat-abi=softfp or -mfloat-abi=hard"
chacha.c:    28 | #error "NEON intrinsics not available with the soft-float ABI. Please use -mfloat-abi=softfp or -mfloat-abi=hard"
chacha.c:       |  ^
chacha.c: 1 error generated.

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
dolbeau/mipsel-msaclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
dolbeau/mipsel-msaclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
dolbeau/mipsel-msaclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

Compiler output


chacha.c: chacha.c:11:10: fatal error: arm_neon.h: No such file or directory
chacha.c:    11 | #include <arm_neon.h>
chacha.c:       |          ^~~~~~~~~~~~
chacha.c: compilation terminated.

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
dolbeau/mipsel-msagcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
dolbeau/mipsel-msagcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
dolbeau/mipsel-msagcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

Compiler output


chacha.c: In file included from chacha.c:1:
chacha.c: e/chacha.c: In function 'crypto_stream_chacha8_e_merged_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: e/chacha.c:179:46: warning: 'ctarget' may be used uninitialized [-Wmaybe-uninitialized]
chacha.c:   179 |         for (i = 0;i < bytes;++i) ctarget[i] = c[i];
chacha.c:       |                                   ~~~~~~~~~~~^~~~~~
chacha.c: e/chacha.c:64:7: note: 'ctarget' was declared here
chacha.c:    64 |   u8 *ctarget;
chacha.c:       |       ^~~~~~~

Number of similar (implementation,compiler) pairs: 2, namely:
ImplementationCompiler
e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

Compiler output


chacha.c: In file included from chacha.c:1:
chacha.c: e/chacha.c: In function 'crypto_stream_chacha8_e_merged_constbranchindex_ECRYPT_encrypt_bytes':
chacha.c: e/chacha.c:64:7: warning: 'ctarget' may be used uninitialized [-Wmaybe-uninitialized]
chacha.c:    64 |   u8 *ctarget;
chacha.c:       |       ^~~~~~~

Number of similar (implementation,compiler) pairs: 1, namely:
ImplementationCompiler
e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

Compiler output


stream.c: stream.c:133:45: warning: unused variable 'key' [-Wunused-variable]
stream.c:   133 |     __attribute__ ((aligned (16))) unsigned key[8], nonce[2];
stream.c:       |                                             ^~~
stream.c: stream.c:133:53: warning: unused variable 'nonce' [-Wunused-variable]
stream.c:   133 |     __attribute__ ((aligned (16))) unsigned key[8], nonce[2];
stream.c:       |                                                     ^~~~~
stream.c: 2 warnings generated.

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
krovetz/vec128clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/vec128clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/vec128clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

Compiler output


stream.c: stream.c: In function 'crypto_stream_chacha8_krovetz_vec128_constbranchindex_xor':
stream.c: stream.c:133:53: warning: unused variable 'nonce' [-Wunused-variable]
stream.c:   133 |     __attribute__ ((aligned (16))) unsigned key[8], nonce[2];
stream.c:       |                                                     ^~~~~
stream.c: stream.c:133:45: warning: unused variable 'key' [-Wunused-variable]
stream.c:   133 |     __attribute__ ((aligned (16))) unsigned key[8], nonce[2];
stream.c:       |                                             ^~~

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
krovetz/vec128gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
krovetz/vec128gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
krovetz/vec128gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x40028DA
   at 0x...: core (try-anything.c:61)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
amd64-ssse3clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/amd64-3clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/amd64-xmm6clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x40025A3
   at 0x...: ld32 (try-anything.c:40)
   by 0x...: core (try-anything.c:61)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
amd64-ssse3clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/amd64-3clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/amd64-xmm6clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x4002196
   at 0x...: core (try-anything.c:64)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 3, namely:
ImplementationCompiler
amd64-ssse3clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/amd64-3clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/amd64-xmm6clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x4002193
   at 0x...: core (try-anything.c:64)
   by 0x...: salsa20.part.0 (try-anything.c:101)
   by 0x...: salsa20 (try-anything.c:129)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 7, namely:
ImplementationCompiler
amd64-ssse3gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/amd64-3gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/amd64-xmm6gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/avx/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/avx2/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/sse2/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/ssse3/64gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x40023D5
   at 0x...: core (try-anything.c:78)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: salsa20 (try-anything.c:81)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 7, namely:
ImplementationCompiler
amd64-ssse3gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/amd64-3gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/amd64-xmm6gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/avx/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/avx2/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/sse2/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/ssse3/64gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x4001F7C
   at 0x...: core (try-anything.c:64)
   by 0x...: salsa20.part.0 (try-anything.c:101)
   by 0x...: salsa20 (try-anything.c:129)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 7, namely:
ImplementationCompiler
amd64-ssse3gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/amd64-3gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/amd64-xmm6gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/avx/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/avx2/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/sse2/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
moon/ssse3/64gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x40028CA
   at 0x...: core (try-anything.c:61)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
dolbeau/amd64-avx2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/mergedclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/refclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/regsclang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/avx2clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x4002593
   at 0x...: ld32 (try-anything.c:40)
   by 0x...: core (try-anything.c:61)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
dolbeau/amd64-avx2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/mergedclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/refclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/regsclang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/avx2clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x4002186
   at 0x...: core (try-anything.c:64)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
dolbeau/amd64-avx2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/mergedclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/refclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
e/regsclang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
krovetz/avx2clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x40022D3
   at 0x...: core (try-anything.c:64)
   by 0x...: salsa20.part.0 (try-anything.c:101)
   by 0x...: salsa20 (try-anything.c:129)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
dolbeau/amd64-avx2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/mergedgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/refgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/regsgcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
krovetz/avx2gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x4002515
   at 0x...: core (try-anything.c:78)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: salsa20 (try-anything.c:81)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
dolbeau/amd64-avx2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/mergedgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/refgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/regsgcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
krovetz/avx2gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x400209C
   at 0x...: core (try-anything.c:64)
   by 0x...: salsa20.part.0 (try-anything.c:101)
   by 0x...: salsa20 (try-anything.c:129)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 5, namely:
ImplementationCompiler
dolbeau/amd64-avx2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/mergedgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/refgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
e/regsgcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)
krovetz/avx2gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (15.2.0)

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x40028FA
   at 0x...: core (try-anything.c:61)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
moon/avx/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/avx2/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/sse2/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/ssse3/64clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x40025C3
   at 0x...: ld32 (try-anything.c:40)
   by 0x...: core (try-anything.c:61)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
moon/avx/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/avx2/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/sse2/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/ssse3/64clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))

TIMECOP error (can be valgrind bug)


error 132

Process terminating with default action of signal 4 (SIGILL)
 Illegal opcode at address 0x40021B6
   at 0x...: core (try-anything.c:64)
   by 0x...: salsa20 (try-anything.c:101)
   by 0x...: testvector (try-anything.c:124)
   by 0x...: myrandom (try-anything.c:132)
   by 0x...: test (try.c:114)
   by 0x...: main (try-anything.c:345)
timeout: the monitored command dumped core
Illegal instruction

Number of similar (implementation,compiler) pairs: 4, namely:
ImplementationCompiler
moon/avx/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/avx2/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/sse2/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))
moon/ssse3/64clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_20.1.8_(0ubuntu4))