Test results for armeabi, tinker, crypto_verify/32

[Page version: 20241024 12:18:11]

Measurements for armeabi, tinker, crypto_verify Test results for armeabi, tinker, crypto_verify Test results for crypto_verify/32

Computer: tinker
Microarchitecture: armeabi; Cortex-A17 (410fc0d1)
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20240909
Operation: crypto_verify
Primitive: 32

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
259	128 0 0	8297 388 736	`ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240923	20240909
267	128 0 0	7565 388 736	`ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240923	20240909
311	548 0 0	10690 416 744	`ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20240923	20240909
349	68 0 0	6297 380 728	`ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240923	20240909
374	84 0 0	7424 384 728	`ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20240923	20240909

TIMECOP error (can be valgrind bug)

error 99
0000000000000000000000000000000000000000000000000000000000000000 10111455 61425715 1800000000 crypto_verify/32/ref
Invalid write of size 4
   at 0x...: main (try-anything.c:335)
 Address 0xadbcbc78 is on thread 1's stack
 32 bytes below stack pointer

Syscall param rlimit64(new_rlim) points to uninitialised byte(s)
   at 0x...: __libc_do_syscall (libc-do-syscall.S:47)
   by 0x...: setrlimit (setrlimit.c:47)
   by 0x...: limits (try-anything.c:265)
   by 0x...: main (try-anything.c:337)
 Address 0xadbcbc78 is on thread 1's stack
 in frame #1, created by setrlimit (setrlimit.c:35)
 Uninitialised value was created by a stack allocation
   at 0x...: ??? (impl.c:4)

Syscall param rlimit64(new_rlim) points to uninitialised byte(s)
   at 0x...: __libc_do_syscall (libc-do-syscall.S:47)
   by 0x...: setrlimit (setrlimit.c:47)
   by 0x...: limits (try-anything.c:268)
   by 0x...: main (try-anything.c:337)
 Address 0xadbcbc78 is on thread 1's stack
 in frame #1, created by setrlimit (setrlimit.c:35)
 Uninitialised value was created by a stack allocation
   at 0x...: ??? (impl.c:4)

Syscall param rlimit64(new_rlim) points to uninitialised byte(s)
   at 0x...: __libc_do_syscall (libc-do-syscall.S:47)
   by 0x...: setrlimit (setrlimit.c:47)
   by 0x...: limits (try-anything.c:271)
   by 0x...: main (try-anything.c:337)
 Address 0xadbcbc78 is on thread 1's stack
 in frame #1, created by setrlimit (setrlimit.c:35)
 Uninitialised value was created by a stack allocation
   at 0x...: ??? (impl.c:4)

Invalid write of size 4
   at 0x...: ??? (impl.c:4)
   by 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Address 0xadbcbc60 is on thread 1's stack
 32 bytes below stack pointer

Invalid write of size 4
   at 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Address 0xadbcbc60 is on thread 1's stack
 32 bytes below stack pointer

Invalid write of size 4
   at 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Address 0xadbcbc60 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:369)
 Uninitialised value was created by a stack allocation
   at 0x...: ??? (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:369)
 Uninitialised value was created by a stack allocation
   at 0x...: ??? (impl.c:4)

Conditional jump or move depends on uninitialised value(s)
   at 0x...: main (try-anything.c:368)
 Uninitialised value was created by a stack allocation
   at 0x...: ??? (impl.c:4)

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Debian_Clang_14.0.6)`

TIMECOP error (can be valgrind bug)

error 99
0000000000000000000000000000000000000000000000000000000000000000 643919 51718400 1800000000 crypto_verify/32/ref
Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: main (try-anything.c:335)
 Address 0xaddd9c90 is on thread 1's stack
 32 bytes below stack pointer

Invalid write of size 4
   at 0x...: fail (try-anything.c:239)
   by 0x...: allocate (try.c:32)
   by 0x...: main (try-anything.c:339)
 Address 0xaddd9c80 is on thread 1's stack
 40 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: allocate (try.c:32)
   by 0x...: main (try-anything.c:339)
 Uninitialised value was created by a stack allocation
   at 0x...: fail (try-anything.c:239)

Invalid write of size 4
   at 0x...: fail (try-anything.c:239)
   by 0x...: allocate (try.c:33)
   by 0x...: main (try-anything.c:339)
 Address 0xaddd9c80 is on thread 1's stack
 40 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: allocate (try.c:33)
   by 0x...: main (try-anything.c:339)
 Uninitialised value was created by a stack allocation
   at 0x...: fail (try-anything.c:239)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:344)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Invalid write of size 4
   at 0x...: doit (try.c:78)
   by 0x...: main (try-anything.c:345)
 Address 0xaddd9c98 is on thread 1's stack
 24 bytes below stack pointer

Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Address 0xaddd9c78 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Address 0xaddd9c78 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: test (try.c:85)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:87)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:89)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:91)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:347)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:353)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:353)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:356)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:356)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:359)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:370)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Conditional jump or move depends on uninitialised value(s)
   at 0x...: main (try-anything.c:368)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)`

TIMECOP error (can be valgrind bug)

error 99
0000000000000000000000000000000000000000000000000000000000000000 640389 50157691 1800000000 crypto_verify/32/ref
Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: main (try-anything.c:335)
 Address 0xad811c90 is on thread 1's stack
 32 bytes below stack pointer

Invalid write of size 4
   at 0x...: fail (try-anything.c:239)
   by 0x...: allocate (try.c:32)
   by 0x...: main (try-anything.c:339)
 Address 0xad811c80 is on thread 1's stack
 40 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: allocate (try.c:32)
   by 0x...: main (try-anything.c:339)
 Uninitialised value was created by a stack allocation
   at 0x...: fail (try-anything.c:239)

Invalid write of size 4
   at 0x...: fail (try-anything.c:239)
   by 0x...: allocate (try.c:33)
   by 0x...: main (try-anything.c:339)
 Address 0xad811c80 is on thread 1's stack
 40 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: allocate (try.c:33)
   by 0x...: main (try-anything.c:339)
 Uninitialised value was created by a stack allocation
   at 0x...: fail (try-anything.c:239)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:344)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Invalid write of size 4
   at 0x...: doit (try.c:78)
   by 0x...: main (try-anything.c:345)
 Address 0xad811c98 is on thread 1's stack
 24 bytes below stack pointer

Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Address 0xad811c78 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Address 0xad811c78 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: test (try.c:85)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:87)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:89)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:91)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:347)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:353)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:353)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:356)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:356)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:359)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:370)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Conditional jump or move depends on uninitialised value(s)
   at 0x...: main (try-anything.c:368)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)`

TIMECOP error (can be valgrind bug)

error 99
0000000000000000000000000000000000000000000000000000000000000000 1032489 60562931 1800000000 crypto_verify/32/ref
Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: main (try-anything.c:335)
 Address 0xad93ec90 is on thread 1's stack
 32 bytes below stack pointer

Invalid write of size 4
   at 0x...: fail (try-anything.c:239)
   by 0x...: allocate (try.c:32)
   by 0x...: main (try-anything.c:339)
 Address 0xad93ec80 is on thread 1's stack
 40 bytes below stack pointer

Invalid write of size 4
   at 0x...: fail (try-anything.c:239)
   by 0x...: allocate (try.c:33)
   by 0x...: main (try-anything.c:339)
 Address 0xad93ec80 is on thread 1's stack
 40 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: allocate (try.c:33)
   by 0x...: main (try-anything.c:339)
 Uninitialised value was created by a stack allocation
   at 0x...: fail (try-anything.c:239)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:344)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Invalid write of size 4
   at 0x...: doit (try.c:78)
   by 0x...: main (try-anything.c:345)
 Address 0xad93ec90 is on thread 1's stack
 32 bytes below stack pointer

Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Address 0xad93ec70 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Address 0xad93ec70 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: test (try.c:85)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:87)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:89)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:91)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:346)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:353)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:353)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:356)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:356)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:359)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Conditional jump or move depends on uninitialised value(s)
   at 0x...: main (try-anything.c:368)
 Uninitialised value was created by a stack allocation
   at 0x...: doit (try.c:78)

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)`

TIMECOP error (can be valgrind bug)

error 99
0000000000000000000000000000000000000000000000000000000000000000 650721 60600877 1800000000 crypto_verify/32/ref
Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: main (try-anything.c:335)
 Address 0xadc08c90 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:344)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Address 0xadc08c78 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Invalid write of size 4
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)
   by 0x...: test (try.c:83)
   by 0x...: main (try-anything.c:345)
 Address 0xadc08c78 is on thread 1's stack
 32 bytes below stack pointer

Use of uninitialised value of size 4
   at 0x...: test (try.c:85)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:87)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:89)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:91)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: test (try.c:82)
   by 0x...: main (try-anything.c:345)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:347)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:353)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:353)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:356)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:356)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:359)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:369)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:370)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Use of uninitialised value of size 4
   at 0x...: main (try-anything.c:368)
 Uninitialised value was created by a stack allocation
   at 0x...: crypto_verify_32_ref_constbranchindex (impl.c:4)

Number of similar (implementation,compiler) pairs: 1, namely:

Implementation	Compiler
`ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (12.2.0)`