Implementation notes: amd64, h4e450, crypto_stream/rabbit

Computer: h4e450
Architecture: amd64
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20200618
Operation: crypto_stream
Primitive: rabbit
TimeObject sizeTest sizeImplementationCompilerBenchmark dateSUPERCOP version
103643827 0 114214 752 808e/opt/2/2clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
104073827 0 114214 752 808e/opt/2/3clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
104694181 0 117256 760 808e/opt/2/2clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
104694181 0 115848 760 808e/opt/2/3clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
104734181 0 115848 760 808e/opt/2/2clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
104734181 0 117256 760 808e/opt/2/3clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
104884181 0 115848 760 808e/opt/2/2clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
104886182 0 420494 776 864e/opt/2/2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
105174181 0 115848 760 808e/opt/2/3clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
105416238 0 420558 776 864e/opt/1/2gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
105606182 0 420494 776 864e/opt/2/3gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
106076238 0 420558 776 864e/opt/1/3gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
106076238 0 420558 776 864e/opt/1/4gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
106593845 0 114230 752 808e/opt/1/4clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106594076 0 415717 768 864e/opt/2/3gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
106643845 0 114230 752 808e/opt/1/2clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106643845 0 114230 752 808e/opt/1/3clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106644076 0 415717 768 864e/opt/2/2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
106694214 0 115880 760 808e/opt/1/2clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106694214 0 115880 760 808e/opt/1/3clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106694214 0 115880 760 808e/opt/1/3clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106694214 0 115880 760 808e/opt/1/4clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106694214 0 117288 760 808e/opt/1/4clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106784124 0 415765 768 864e/opt/1/3gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
106784124 0 415765 768 864e/opt/1/4gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
106884214 0 115880 760 808e/opt/1/2clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106884214 0 117288 760 808e/opt/1/2clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106934214 0 115880 760 808e/opt/1/4clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
106974214 0 117288 760 808e/opt/1/3clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
108164124 0 415765 768 864e/opt/1/2gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
114333850 0 414489 752 832e/opt/2/2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
114333850 0 414489 752 832e/opt/2/3gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
114574307 0 415957 768 864e/opt/2/3gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
114624307 0 415957 768 864e/opt/2/2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
115713906 0 414537 752 832e/opt/1/3gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
115763906 0 414537 752 832e/opt/1/2gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
115953906 0 414537 752 832e/opt/1/4gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
116814370 0 416021 768 864e/opt/1/4gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
116904370 0 416021 768 864e/opt/1/3gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
116954370 0 416021 768 864e/opt/1/2gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
123084327 0 117720 760 808e/opt/1/2clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
123084327 0 117720 760 808e/opt/1/4clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
123404327 0 117720 760 808e/opt/1/3clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
125694294 0 117688 760 808e/opt/2/2clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
125694294 0 117688 760 808e/opt/2/3clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
143074886 0 116552 760 808e/opt/1/1clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
143074886 0 117960 760 808e/opt/1/1clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
143074886 0 116552 760 808e/opt/1/1clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
143984488 0 114870 752 808e/opt/1/1clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
149534464 0 114838 752 808e/opt/2/1clang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
149584821 0 116488 760 808e/opt/2/1clang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
149724821 0 117896 760 808e/opt/2/1clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
149724821 0 116488 760 808e/opt/2/1clang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
150587742 0 422062 776 864e/opt/2/1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
152107806 0 422126 776 864e/opt/1/1gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
152664804 0 416445 768 864e/opt/2/1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
152954900 0 416541 768 864e/opt/1/1gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
154424999 0 416653 768 864e/opt/2/1gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
155715104 0 416749 768 864e/opt/1/1gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
157374567 0 415209 752 832e/opt/2/1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
158274627 0 415257 752 832e/opt/1/1gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
162267724 0 422038 776 864e/refgcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
164114951 0 118344 760 808e/opt/1/1clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
166824918 0 118312 760 808e/opt/2/1clang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
212192657 0 113038 752 808e/refclang_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
219022929 0 414581 768 864e/refgcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
227102719 0 413361 752 832e/refgcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
229433028 0 414669 768 864e/refgcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE2020041120200409
253083374 0 115040 760 808e/refclang_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
253083374 0 115040 760 808e/refclang_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
253553374 0 116448 760 808e/refclang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409
253883455 0 116848 760 808e/refclang_-mcpu=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE2020041120200409

Compiler output

Implementation: e/opt/2/4
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
rabbit.c: In file included from rabbit.c:2:
rabbit.c: ./e/rabbit.c:314:4: warning: implicit declaration of function 'RABBIT_G_AND_LATE_COUNTER' is invalid in C99 [-Wimplicit-function-declaration]
rabbit.c: RABBIT_G_AND_LATE_COUNTER(0, 0xD34D34D3)
rabbit.c: ^
rabbit.c: ./e/rabbit.c:314:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(0, 0xD34D34D3)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:315:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(1, 0x34D34D34)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:316:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(2, 0x4D34D34D)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:318:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(3, 0xD34D34D3)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:320:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(4, 0x34D34D34)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:322:44: error: expected ';' after expression
rabbit.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/4
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/4
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/4
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/4
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/4

Compiler output

Implementation: e/opt/2/4
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
rabbit.c: In file included from rabbit.c:2:0:
rabbit.c: e/rabbit.c: In function 'RABBIT_next_state':
rabbit.c: e/rabbit.c:314:4: warning: implicit declaration of function 'RABBIT_G_AND_LATE_COUNTER'; did you mean 'RABBIT_G_AND_COUNTER'? [-Wimplicit-function-declaration]
rabbit.c: RABBIT_G_AND_LATE_COUNTER(0, 0xD34D34D3)
rabbit.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
rabbit.c: RABBIT_G_AND_COUNTER
rabbit.c: e/rabbit.c:315:4: error: expected ';' before 'RABBIT_G_AND_LATE_COUNTER'
rabbit.c: RABBIT_G_AND_LATE_COUNTER(1, 0x34D34D34)
rabbit.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
rabbit.c: e/rabbit.c:93:7: error: expected ';' before 'p_instance'
rabbit.c: p_instance->x##i = U32V(g##i + ROTL32(g##j, 8) + g##k);
rabbit.c: ^
rabbit.c: e/rabbit.c:319:4: note: in expansion of macro 'RABBIT_GEN_X_ODD'
rabbit.c: RABBIT_GEN_X_ODD(3, 2, 1)
rabbit.c: ^~~~~~~~~~~~~~~~
rabbit.c: e/rabbit.c:90:7: error: expected ';' before 'p_instance'
rabbit.c: p_instance->x##i = U32V(g##i + ROTL32(g##j,16) + ROTL32(g##k, 16));
rabbit.c: ^
rabbit.c: e/rabbit.c:321:4: note: in expansion of macro 'RABBIT_GEN_X_EVEN'
rabbit.c: RABBIT_GEN_X_EVEN(4, 3, 2)
rabbit.c: ^~~~~~~~~~~~~~~~~
rabbit.c: e/rabbit.c:93:7: error: expected ';' before 'p_instance'
rabbit.c: p_instance->x##i = U32V(g##i + ROTL32(g##j, 8) + g##k);
rabbit.c: ^
rabbit.c: e/rabbit.c:323:4: note: in expansion of macro 'RABBIT_GEN_X_ODD'
rabbit.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE e/opt/2/4
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE e/opt/2/4
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE e/opt/2/4
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE e/opt/2/4

Compiler output

Implementation: e/opt/2/5
Security model: unknown
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE
rabbit.c: In file included from rabbit.c:2:
rabbit.c: ./e/rabbit.c:37:2: error: this variant does not compile on this platform
rabbit.c: #error this variant does not compile on this platform
rabbit.c: ^
rabbit.c: ./e/rabbit.c:314:4: warning: implicit declaration of function 'RABBIT_G_AND_LATE_COUNTER' is invalid in C99 [-Wimplicit-function-declaration]
rabbit.c: RABBIT_G_AND_LATE_COUNTER(0, 0xD34D34D3)
rabbit.c: ^
rabbit.c: ./e/rabbit.c:314:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(0, 0xD34D34D3)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:315:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(1, 0x34D34D34)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:316:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(2, 0x4D34D34D)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:318:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(3, 0xD34D34D3)
rabbit.c: ^
rabbit.c: ;
rabbit.c: ./e/rabbit.c:320:44: error: expected ';' after expression
rabbit.c: RABBIT_G_AND_LATE_COUNTER(4, 0x34D34D34)
rabbit.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:
CompilerImplementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/5
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/5
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/5
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/5
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE e/opt/2/5

Compiler output

Implementation: e/opt/2/5
Security model: unknown
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE
rabbit.c: In file included from rabbit.c:2:0:
rabbit.c: e/rabbit.c:37:2: error: #error this variant does not compile on this platform
rabbit.c: #error this variant does not compile on this platform
rabbit.c: ^~~~~
rabbit.c: e/rabbit.c: In function 'RABBIT_next_state':
rabbit.c: e/rabbit.c:314:4: warning: implicit declaration of function 'RABBIT_G_AND_LATE_COUNTER'; did you mean 'RABBIT_G_AND_COUNTER'? [-Wimplicit-function-declaration]
rabbit.c: RABBIT_G_AND_LATE_COUNTER(0, 0xD34D34D3)
rabbit.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
rabbit.c: RABBIT_G_AND_COUNTER
rabbit.c: e/rabbit.c:315:4: error: expected ';' before 'RABBIT_G_AND_LATE_COUNTER'
rabbit.c: RABBIT_G_AND_LATE_COUNTER(1, 0x34D34D34)
rabbit.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
rabbit.c: e/rabbit.c:93:7: error: expected ';' before 'p_instance'
rabbit.c: p_instance->x##i = U32V(g##i + ROTL32(g##j, 8) + g##k);
rabbit.c: ^
rabbit.c: e/rabbit.c:319:4: note: in expansion of macro 'RABBIT_GEN_X_ODD'
rabbit.c: RABBIT_GEN_X_ODD(3, 2, 1)
rabbit.c: ^~~~~~~~~~~~~~~~
rabbit.c: e/rabbit.c:90:7: error: expected ';' before 'p_instance'
rabbit.c: p_instance->x##i = U32V(g##i + ROTL32(g##j,16) + ROTL32(g##k, 16));
rabbit.c: ^
rabbit.c: e/rabbit.c:321:4: note: in expansion of macro 'RABBIT_GEN_X_EVEN'
rabbit.c: RABBIT_GEN_X_EVEN(4, 3, 2)
rabbit.c: ^~~~~~~~~~~~~~~~~
rabbit.c: e/rabbit.c:93:7: error: expected ';' before 'p_instance'
rabbit.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE e/opt/2/5
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE e/opt/2/5
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE e/opt/2/5
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE e/opt/2/5