Test results for amd64, panther, crypto_aead/aegis128x4
[Page version: 20240910 17:17:26]
Measurements for amd64, panther, crypto_aead
Test results for amd64, panther, crypto_aead
Test results for crypto_aead/aegis128x4
Computer: panther
Microarchitecture: amd64; Tiger Lake (806c1)
Architecture: amd64
CPU ID: GenuineIntel-000806c1-00-bfebfbff
SUPERCOP version: 20240909
Operation: crypto_aead
Primitive: aegis128x4
Time | Object size | Test size | Implementation | Compiler | Benchmark date | SUPERCOP version |
862 | 5179 0 0 | 24699 820 1016 | avx512 | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
929 | 6014 0 0 | 28853 828 1048 | avx512 | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
943 | 7415 0 0 | 30320 780 1080 | avx512 | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1014 | 9285 0 0 | 32037 828 1048 | avx2 | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1068 | 7251 0 0 | 30101 828 1048 | avx512 | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1086 | 7362 0 0 | 29589 828 1016 | avx512 | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1106 | 11072 0 0 | 33869 828 1048 | avx2 | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1213 | 7363 0 0 | 26907 820 1016 | avx2 | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1295 | 5943 0 0 | 26792 780 1080 | avx512 | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1314 | 5756 0 0 | 26272 780 1080 | avx512 | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1318 | 8711 0 0 | 31600 780 1080 | avx2 | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1468 | 8263 0 0 | 29080 780 1080 | avx2 | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1501 | 14191 0 0 | 36365 828 1016 | avx2 | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1752 | 3290 0 0 | 23003 820 1016 | avx512 | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1858 | 2937 0 0 | 21715 756 1048 | avx512 | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1865 | 8140 0 0 | 28592 780 1080 | avx2 | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
2180 | 17674 0 0 | 40421 828 1048 | aesni | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
2297 | 22462 0 0 | 45221 828 1048 | aesni | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
2304 | 13256 0 0 | 32803 820 1016 | aesni | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
2663 | 14198 0 0 | 34664 780 1080 | aesni | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
2904 | 16111 0 0 | 36944 780 1080 | aesni | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
2979 | 17767 0 0 | 40680 780 1080 | aesni | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
3570 | 28979 0 0 | 51125 828 1016 | aesni | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
7677 | 4072 0 0 | 22827 756 1048 | avx2 | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
8741 | 5303 0 0 | 24035 756 1048 | aesni | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
13557 | 9424 0 0 | 29179 820 1016 | avx2 | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
32383 | 9474 0 0 | 29227 820 1016 | aesni | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1792437 | 16298 0 0 | 39149 828 1048 | T:ref | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1795922 | 14378 0 0 | 37213 828 1048 | T:ref | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
1828029 | 17996 0 0 | 40213 828 1016 | T:ref | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
8187033 | 12383 1024 0 | 35296 1812 1080 | T:ref | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
12640576 | 19607 1024 0 | 40416 1812 1080 | T:ref | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
12716839 | 14274 0 0 | 34107 820 1016 | T:ref | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
12729523 | 21962 1024 0 | 42408 1812 1080 | T:ref | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
12754140 | 8798 1024 0 | 27643 1788 1048 | T:ref | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
19592157 | 13789 0 0 | 33363 820 1016 | T:ref | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall | 20240910 | 20240909 |
Namespace violations
encrypt.o softaes_block_encrypt T
Number of similar (implementation,compiler) pairs: 9, namely:
Implementation | Compiler |
T:ref | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:ref | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:ref | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:ref | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:ref | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
T:ref | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:ref | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:ref | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
T:ref | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x403E10
at 0x...: st32 (try-anything.c:47)
by 0x...: core (try-anything.c:78)
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:144)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 3, namely:
Implementation | Compiler |
aesni | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
avx2 | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
avx512 | clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x404857
at 0x...: AES_BLOCK_LOAD (encrypt.c:48)
by 0x...: aegis128x4_init (128x4-common.h:51)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_aesni_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
aesni | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x4037D6
at 0x...: core (try-anything.c:73)
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:144)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 3, namely:
Implementation | Compiler |
aesni | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
avx2 | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
avx512 | clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x10BBA9
at 0x...: salsa20.part.0 (try-anything.c:102)
by 0x...: salsa20 (try-anything.c:85)
by 0x...: canary (try-anything.c:148)
by 0x...: input_prepare (try-anything.c:163)
by 0x...: test (try.c:149)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 3, namely:
Implementation | Compiler |
aesni | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
avx2 | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
avx512 | gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x10BA4A
at 0x...: st32 (try-anything.c:47)
by 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:144)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 3, namely:
Implementation | Compiler |
aesni | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
avx2 | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
avx512 | gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x10BFB9
at 0x...: _mm_xor_si128 (emmintrin.h:1305)
by 0x...: AES_BLOCK_XOR (encrypt.c:33)
by 0x...: aegis128x4_init (128x4-common.h:53)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_aesni_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
aesni | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x10C360
at 0x...: aegis128x4_init (128x4-common.h:36)
by 0x...: encrypt_detached.constprop.0 (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_aesni_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
aesni | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x406659
at 0x...: AES_ENC (encrypt.c:63)
by 0x...: aegis128x4_update (encrypt.c:72)
by 0x...: aegis128x4_init (128x4-common.h:64)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx2_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx2 | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x4055C4
at 0x...: AES_ENC (encrypt.c:63)
by 0x...: aegis128x4_update (encrypt.c:72)
by 0x...: aegis128x4_init (128x4-common.h:64)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx2_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx2 | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x406AD7
at 0x...: AES_ENC (encrypt.c:63)
by 0x...: aegis128x4_update (encrypt.c:72)
by 0x...: aegis128x4_init (128x4-common.h:64)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx2_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx2 | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x10C10C
at 0x...: _mm256_aesenc_epi128 (vaesintrin.h:52)
by 0x...: AES_ENC (encrypt.c:63)
by 0x...: aegis128x4_update (encrypt.c:72)
by 0x...: aegis128x4_init (128x4-common.h:64)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx2_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx2 | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x10BAF0
at 0x...: _mm256_aesenc_epi128 (vaesintrin.h:52)
by 0x...: aegis128x4_update (encrypt.c:63)
by 0x...: aegis128x4_init (128x4-common.h:64)
by 0x...: encrypt_detached.constprop.0 (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx2_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx2 | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x4047F7
at 0x...: aegis128x4_init (128x4-common.h:21)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx512_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx512 | clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x404302
at 0x...: aegis128x4_init (128x4-common.h:21)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx512_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx512 | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x4045D7
at 0x...: aegis128x4_init (128x4-common.h:21)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx512_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx512 | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x10BFF3
at 0x...: _mm512_loadu_si512 (avx512fintrin.h:6398)
by 0x...: aegis128x4_init (128x4-common.h:34)
by 0x...: encrypt_detached (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx512_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx512 | gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
TIMECOP error (can be valgrind bug)
error 111
Process terminating with default action of signal 4 (SIGILL)
Illegal opcode at address 0x10BCDE
at 0x...: aegis128x4_init (128x4-common.h:54)
by 0x...: encrypt_detached.constprop.0 (128x4-common.h:214)
by 0x...: crypto_aead_aegis128x4_avx512_constbranchindex_encrypt (128x4-common.h:313)
by 0x...: test (try.c:159)
by 0x...: main (try-anything.c:345)
Number of similar (implementation,compiler) pairs: 1, namely:
Implementation | Compiler |
avx512 | gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (10.2.1_20210110) |
Passed TIMECOP
TIMECOP iterations: 10
Number of similar (implementation,compiler) pairs: 2, namely:
Implementation | Compiler |
aesni | clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |
aesni | clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_11.0.1) |