Implementation notes: amd64, gpu, crypto_stream/lexv2

Computer: gpu
Architecture: amd64
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_stream
Primitive: lexv2

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
10940	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv`	20190824	20190816
13724	9368 0 1	28397 760 824	`e/v2/schwabe/amd64-1`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
14636	9368 0 1	28397 760 824	`e/v2/schwabe/amd64-1`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
15140	21568 0 4	35494 776 864	`e/v2/ref`	`gcc_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20190824	20190816
15452	9368 0 1	25389 760 1160	`e/v2/schwabe/amd64-1`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
15660	8927 0 1	26605 760 824	`e/v2/schwabe/amd64-2`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
15900	8927 0 1	27949 760 824	`e/v2/schwabe/amd64-2`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
16136	9368 0 1	27053 760 824	`e/v2/schwabe/amd64-1`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
16312	21693 0 4	35902 776 864	`e/v2/ref`	`gcc_-O3_-fomit-frame-pointer`	20190824	20190816
16616	24288 0 4	41470 776 864	`e/v2/ref`	`gcc_-funroll-loops_-march=k8_-O3_-fomit-frame-pointer`	20190824	20190816
16650	8927 0 1	27949 760 824	`e/v2/schwabe/amd64-2`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
16688	21693 0 4	35902 776 864	`e/v2/ref`	`gcc_-m64_-O3_-fomit-frame-pointer`	20190824	20190816
16704	9368 0 1	28397 760 824	`e/v2/schwabe/amd64-1`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
16760	9368 0 1	26029 760 1160	`e/v2/schwabe/amd64-1`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
16780	13851 0 4	24537 752 832	`e/v2/ref`	`gcc_-Os_-fomit-frame-pointer`	20190824	20190816
16896	24440 0 4	41750 776 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20190824	20190816
16920	18925 0 4	34133 768 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=k8_-O_-fomit-frame-pointer`	20190824	20190816
16944	8927 0 1	24941 760 1160	`e/v2/schwabe/amd64-2`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
17056	24263 0 4	40486 776 864	`e/v2/ref`	`gcc_-funroll-loops_-march=nocona_-O3_-fomit-frame-pointer`	20190824	20190816
17088	21741 0 4	36270 776 864	`e/v2/ref`	`gcc_-m64_-march=k8_-O3_-fomit-frame-pointer`	20190824	20190816
17184	13890 0 4	24625 752 832	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=k8_-Os_-fomit-frame-pointer`	20190824	20190816
17204	18736 0 4	33781 768 864	`e/v2/ref`	`gcc_-funroll-loops_-march=k8_-O2_-fomit-frame-pointer`	20190824	20190816
17236	13890 0 4	24609 752 832	`e/v2/ref`	`gcc_-funroll-loops_-Os_-fomit-frame-pointer`	20190824	20190816
17340	14684 0 4	26493 768 864	`e/v2/ref`	`gcc_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv`	20190824	20190816
17445	8927 0 1	27949 760 824	`e/v2/schwabe/amd64-2`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
17512	13851 0 4	24537 752 832	`e/v2/ref`	`gcc_-m64_-march=corei7_-Os_-fomit-frame-pointer`	20190824	20190816
17612	9368 0 1	26029 760 1160	`e/v2/schwabe/amd64-1`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
17652	18800 0 4	33981 768 864	`e/v2/ref`	`gcc_-funroll-loops_-march=barcelona_-O2_-fomit-frame-pointer`	20190824	20190816
17704	43610 0 8	36486 776 864	`e/v2/ref`	`gcc_-m64_-march=barcelona_-O3_-fomit-frame-pointer`	20190824	20190816
17716	14717 0 4	26573 768 864	`e/v2/ref`	`gcc_-march=k8_-O2_-fomit-frame-pointer`	20190824	20190816
17748	29690 0 8	26957 768 864	`e/v2/ref`	`gcc_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20190824	20190816
17852	9368 0 1	25389 760 1160	`e/v2/schwabe/amd64-1`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
17884	13851 0 4	24537 752 832	`e/v2/ref`	`gcc_-m64_-Os_-fomit-frame-pointer`	20190824	20190816
17904	8927 0 1	25581 760 1160	`e/v2/schwabe/amd64-2`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
17968	24440 0 4	41750 776 864	`e/v2/ref`	`gcc_-funroll-loops_-march=barcelona_-O3_-fomit-frame-pointer`	20190824	20190816
17992	18720 0 4	33805 768 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-O2_-fomit-frame-pointer`	20190824	20190816
18008	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20190824	20190816
18080	14500 0 4	25973 768 864	`e/v2/ref`	`gcc_-march=nocona_-O2_-fomit-frame-pointer`	20190824	20190816
18093	18800 0 4	33981 768 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O2_-fomit-frame-pointer`	20190824	20190816
18128	24263 0 4	40486 776 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O3_-fomit-frame-pointer`	20190824	20190816
18140	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=core-avx-i_-Os_-fomit-frame-pointer`	20190824	20190816
18248	21692 0 4	35878 776 864	`e/v2/ref`	`gcc_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv`	20190824	20190816
18272	21805 0 4	36486 776 864	`e/v2/ref`	`gcc_-march=barcelona_-O3_-fomit-frame-pointer`	20190824	20190816
18285	18736 0 4	33781 768 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=k8_-O2_-fomit-frame-pointer`	20190824	20190816
18416	14684 0 4	26533 768 864	`e/v2/ref`	`gcc_-m64_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20190824	20190816
18424	21741 0 4	36270 776 864	`e/v2/ref`	`gcc_-march=k8_-O3_-fomit-frame-pointer`	20190824	20190816
18536	14685 0 4	26493 768 864	`e/v2/ref`	`gcc_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190824	20190816
18752	24312 0 4	40862 776 864	`e/v2/ref`	`gcc_-funroll-loops_-O3_-fomit-frame-pointer`	20190824	20190816
18760	24312 0 4	40862 776 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-O3_-fomit-frame-pointer`	20190824	20190816
18812	16827 0 1	32837 760 1160	`e/v2/ref`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
18928	21692 0 4	35974 776 864	`e/v2/ref`	`gcc_-m64_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20190824	20190816
18932	13890 0 4	24609 752 832	`e/v2/ref`	`gcc_-funroll-loops_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190824	20190816
18988	21692 0 4	35958 776 864	`e/v2/ref`	`gcc_-m64_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20190824	20190816
19000	18662 0 4	33357 768 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20190824	20190816
19072	21692 0 4	35894 776 864	`e/v2/ref`	`gcc_-m64_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20190824	20190816
19092	21568 0 4	35494 776 864	`e/v2/ref`	`gcc_-march=nocona_-O3_-fomit-frame-pointer`	20190824	20190816
19100	18662 0 4	33357 768 864	`e/v2/ref`	`gcc_-funroll-loops_-march=nocona_-O2_-fomit-frame-pointer`	20190824	20190816
19104	21692 0 4	35974 776 864	`e/v2/ref`	`gcc_-m64_-march=corei7-avx_-O3_-fomit-frame-pointer`	20190824	20190816
19216	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=core2_-Os_-fomit-frame-pointer`	20190824	20190816
19232	13890 0 4	24625 752 832	`e/v2/ref`	`gcc_-funroll-loops_-march=nocona_-Os_-fomit-frame-pointer`	20190824	20190816
19488	24288 0 4	41470 776 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=k8_-O3_-fomit-frame-pointer`	20190824	20190816
19500	14287 0 4	26061 768 864	`e/v2/ref`	`gcc_-m64_-O_-fomit-frame-pointer`	20190824	20190816
19520	24312 0 4	40862 776 864	`e/v2/ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190824	20190816
19540	21693 0 4	35902 776 864	`e/v2/ref`	`gcc_-fno-schedule-insns_-O3_-fomit-frame-pointer`	20190824	20190816
19540	14283 0 4	26061 768 864	`e/v2/ref`	`gcc_-m64_-march=corei7-avx_-O_-fomit-frame-pointer`	20190824	20190816
19566	14283 0 4	26061 768 864	`e/v2/ref`	`gcc_-m64_-march=core-avx-i_-O_-fomit-frame-pointer`	20190824	20190816
19576	16859 0 1	35877 760 824	`e/v2/ref`	`clang_-mcpu=cortex-a9_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
19596	13851 0 4	24537 752 832	`e/v2/ref`	`gcc_-fno-schedule-insns_-Os_-fomit-frame-pointer`	20190824	20190816
19596	13890 0 4	24625 752 832	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20190824	20190816
19668	18934 0 4	34157 768 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-O_-fomit-frame-pointer`	20190824	20190816
19676	16891 0 1	34581 760 824	`e/v2/ref`	`clang_-O3_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
19704	21692 0 4	35758 776 864	`e/v2/ref`	`gcc_-m64_-march=corei7_-O3_-fomit-frame-pointer`	20190824	20190816
19708	21692 0 4	35942 776 864	`e/v2/ref`	`gcc_-m64_-march=core2_-O3_-fomit-frame-pointer`	20190824	20190816
19716	14283 0 4	26061 768 864	`e/v2/ref`	`gcc_-m64_-march=core2_-O_-fomit-frame-pointer`	20190824	20190816
19744	14283 0 4	26061 768 864	`e/v2/ref`	`gcc_-m64_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20190824	20190816
19744	14845 0 4	26957 768 864	`e/v2/ref`	`gcc_-march=barcelona_-O2_-fomit-frame-pointer`	20190824	20190816
19816	14283 0 4	26061 768 864	`e/v2/ref`	`gcc_-m64_-march=core2_-msse4_-O_-fomit-frame-pointer`	20190824	20190816
19844	8927 0 1	24941 760 1160	`e/v2/schwabe/amd64-2`	`clang_-O3_-fwrapv_-mavx_-maes_-mpclmul_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
19856	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20190824	20190816
19904	18720 0 4	33805 768 864	`e/v2/ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O2_-fomit-frame-pointer`	20190824	20190816
19916	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20190824	20190816
19924	14500 0 4	25973 768 864	`e/v2/ref`	`gcc_-m64_-march=nocona_-O2_-fomit-frame-pointer`	20190824	20190816
19940	14684 0 4	26533 768 864	`e/v2/ref`	`gcc_-m64_-march=core2_-O2_-fomit-frame-pointer`	20190824	20190816
19944	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=corei7-avx_-Os_-fomit-frame-pointer`	20190824	20190816
20004	14295 0 4	26077 768 864	`e/v2/ref`	`gcc_-m64_-march=nocona_-O_-fomit-frame-pointer`	20190824	20190816
20012	14685 0 4	26493 768 864	`e/v2/ref`	`gcc_-O2_-fomit-frame-pointer`	20190824	20190816
20020	21692 0 4	35974 776 864	`e/v2/ref`	`gcc_-m64_-march=core-avx-i_-O3_-fomit-frame-pointer`	20190824	20190816
20136	27702 0 8	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20190824	20190816
20156	13890 0 4	24625 752 832	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-Os_-fomit-frame-pointer`	20190824	20190816
20228	18925 0 4	33917 768 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20190824	20190816
20232	14283 0 4	26061 768 864	`e/v2/ref`	`gcc_-m64_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20190824	20190816
20260	14684 0 4	26533 768 864	`e/v2/ref`	`gcc_-m64_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20190824	20190816
20284	8927 0 1	25581 760 1160	`e/v2/schwabe/amd64-2`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
20384	14287 0 4	26061 768 864	`e/v2/ref`	`gcc_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190824	20190816
20396	16859 0 1	35877 760 824	`e/v2/ref`	`clang_-mcpu=cortex-a8_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
20412	13890 0 4	24625 752 832	`e/v2/ref`	`gcc_-funroll-loops_-march=barcelona_-Os_-fomit-frame-pointer`	20190824	20190816
20420	18934 0 4	34157 768 864	`e/v2/ref`	`gcc_-funroll-loops_-fno-schedule-insns_-O_-fomit-frame-pointer`	20190824	20190816
20424	14684 0 4	26493 768 864	`e/v2/ref`	`gcc_-m64_-march=corei7-avx_-O2_-fomit-frame-pointer`	20190824	20190816
20436	13890 0 4	24609 752 832	`e/v2/ref`	`gcc_-funroll-loops_-m64_-Os_-fomit-frame-pointer`	20190824	20190816
20628	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-march=nocona_-Os_-fomit-frame-pointer`	20190824	20190816
20636	14283 0 4	26061 768 864	`e/v2/ref`	`gcc_-m64_-march=corei7_-O_-fomit-frame-pointer`	20190824	20190816
20688	14685 0 4	26493 768 864	`e/v2/ref`	`gcc_-m64_-O2_-fomit-frame-pointer`	20190824	20190816
20836	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=nocona_-Os_-fomit-frame-pointer`	20190824	20190816
20860	16859 0 1	35877 760 824	`e/v2/ref`	`clang_-mcpu=native_-mfpu=neon_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
20900	14304 0 4	26125 768 864	`e/v2/ref`	`gcc_-m64_-march=k8_-O_-fomit-frame-pointer`	20190824	20190816
20948	14283 0 4	26061 768 864	`e/v2/ref`	`gcc_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv`	20190824	20190816
21172	18720 0 4	33805 768 864	`e/v2/ref`	`gcc_-funroll-loops_-O2_-fomit-frame-pointer`	20190824	20190816
21284	19252 0 4	34381 768 864	`e/v2/ref`	`gcc_-funroll-loops_-m64_-march=nocona_-O_-fomit-frame-pointer`	20190824	20190816
21416	13890 0 4	24625 752 832	`e/v2/ref`	`gcc_-funroll-loops_-march=k8_-Os_-fomit-frame-pointer`	20190824	20190816
21444	14684 0 4	26493 768 864	`e/v2/ref`	`gcc_-m64_-march=core-avx-i_-O2_-fomit-frame-pointer`	20190824	20190816
21488	14684 0 4	26493 768 864	`e/v2/ref`	`gcc_-m64_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20190824	20190816
21524	18925 0 4	33917 768 864	`e/v2/ref`	`gcc_-funroll-loops_-march=barcelona_-O_-fomit-frame-pointer`	20190824	20190816
21564	14717 0 4	26573 768 864	`e/v2/ref`	`gcc_-m64_-march=k8_-O2_-fomit-frame-pointer`	20190824	20190816
21600	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-m64_-march=k8_-Os_-fomit-frame-pointer`	20190824	20190816
21616	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-march=barcelona_-Os_-fomit-frame-pointer`	20190824	20190816
21628	18925 0 4	34133 768 864	`e/v2/ref`	`gcc_-funroll-loops_-march=k8_-O_-fomit-frame-pointer`	20190824	20190816
21692	28556 0 8	26021 768 864	`e/v2/ref`	`gcc_-m64_-march=barcelona_-O_-fomit-frame-pointer`	20190824	20190816
21812	14295 0 4	26077 768 864	`e/v2/ref`	`gcc_-march=nocona_-O_-fomit-frame-pointer`	20190824	20190816
21884	19252 0 4	34381 768 864	`e/v2/ref`	`gcc_-funroll-loops_-march=nocona_-O_-fomit-frame-pointer`	20190824	20190816
21992	14278 0 4	26021 768 864	`e/v2/ref`	`gcc_-march=barcelona_-O_-fomit-frame-pointer`	20190824	20190816
22068	16843 0 1	33493 760 1160	`e/v2/ref`	`clang_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments`	20190824	20190816
22172	14684 0 4	26493 768 864	`e/v2/ref`	`gcc_-m64_-march=corei7_-O2_-fomit-frame-pointer`	20190824	20190816
22260	18934 0 4	34157 768 864	`e/v2/ref`	`gcc_-funroll-loops_-O_-fomit-frame-pointer`	20190824	20190816
22388	14304 0 4	26125 768 864	`e/v2/ref`	`gcc_-march=k8_-O_-fomit-frame-pointer`	20190824	20190816
22464	14287 0 4	26061 768 864	`e/v2/ref`	`gcc_-O_-fomit-frame-pointer`	20190824	20190816
22512	13851 0 4	24553 752 832	`e/v2/ref`	`gcc_-march=k8_-Os_-fomit-frame-pointer`	20190824	20190816
22616	16843 0 1	33493 760 1160	`e/v2/ref`	`clang_-O3_-fwrapv_-march=native_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
22924	16827 0 1	32837 760 1160	`e/v2/ref`	`clang_-O3_-fwrapv_-mavx_-fomit-frame-pointer_-Qunused-arguments`	20190824	20190816
43287	25255 0 4	38542 760 824	`e/v2/ref`	`gcc_-funroll-loops`	20190824	20190816
46648	25255 0 4	38542 760 824	`e/v2/ref`	`gcc`	20190824	20190816
47020	25255 0 4	38542 760 824	`e/v2/ref`	`cc`	20190824	20190816

Test failure

Implementation: e/v2/ref
Security model: unknown
Compiler: gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 3, namely:

Compiler	Implementations
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer	e/v2/ref
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer	e/v2/ref
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer	e/v2/ref

Compiler output

Implementation: e/v2/ref
Security model: unknown
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

lex.c: In file included from lex.c:2:
lex.c: ./e/lex.c:685:9: warning: array index 10 is past the end of the array (which contains 10 elements) [-Warray-bounds]
lex.c: ctx->ks[10] = (t0 & 0xFF00FF00) ^ ((t2 & 0xFF00FF00)>>8); /* Leak for odd rounds */
lex.c: ^ ~~
lex.c: ./e/ecrypt-sync.h:65:3: note: array 'ks' declared here
lex.c: u32 ks[NUMWORDS]; /* Keystream words collected from leaks */
lex.c: ^
lex.c: In file included from lex.c:2:
lex.c: ./e/lex.c:692:6: warning: array index 11 is past the end of the array (which contains 10 elements) [-Warray-bounds]
lex.c: ctx->ks[11] = ((s0 & 0xFF00FF)<<8) ^ (s2 & 0xFF00FF); /* Leak for even rounds */
lex.c: ^ ~~
lex.c: ./e/ecrypt-sync.h:65:3: note: array 'ks' declared here
lex.c: u32 ks[NUMWORDS]; /* Keystream words collected from leaks */
lex.c: ^
lex.c: In file included from lex.c:2:
lex.c: ./e/lex.c:698:13: warning: array index 12 is past the end of the array (which contains 10 elements) [-Warray-bounds]
lex.c: ctx->ks[12] = (t0 & 0xFF00FF00) ^ ((t2 & 0xFF00FF00)>>8); /* Leak for odd rounds */
lex.c: ^ ~~
lex.c: ./e/ecrypt-sync.h:65:3: note: array 'ks' declared here
lex.c: u32 ks[NUMWORDS]; /* Keystream words collected from leaks */
lex.c: ^
lex.c: 3 warnings generated.

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	e/v2/ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	e/v2/ref
clang -O3 -fwrapv -mavx -fomit-frame-pointer -Qunused-arguments	e/v2/ref
clang -O3 -fwrapv -mavx -maes -mpclmul -fomit-frame-pointer -Qunused-arguments	e/v2/ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	e/v2/ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	e/v2/ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	e/v2/ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	e/v2/ref

Compiler output

Implementation: e/v2/schwabe/amd64-1
Security model: unknown
Compiler: cc

Number of similar (compiler,implementation) pairs: 106, namely:

Compiler	Implementations
cc	e/v2/schwabe/amd64-1
gcc	e/v2/schwabe/amd64-1
gcc -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -fno-schedule-insns -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -fno-schedule-insns -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops	e/v2/schwabe/amd64-1
gcc -funroll-loops -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=corei7 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=k8 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=k8 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=nocona -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=nocona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=barcelona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=barcelona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=barcelona -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=barcelona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=k8 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=k8 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=k8 -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=k8 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	e/v2/schwabe/amd64-1
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	e/v2/schwabe/amd64-1
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	e/v2/schwabe/amd64-1
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	e/v2/schwabe/amd64-1
gcc -march=nocona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=nocona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=nocona -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -march=nocona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1

Compiler output

Implementation: e/v2/schwabe/amd64-1
Security model: unknown
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

try.c: /usr/bin/ld: crypto_stream_lexv2.a(ECRYPT_process_bytes.o): relocation R_X86_64_32S against symbol `aes_constants' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
try.c: collect2: error: ld returned 1 exit status
try.c: /usr/bin/ld: crypto_stream_lexv2.a(ECRYPT_process_bytes.o): relocation R_X86_64_32S against symbol `aes_constants' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=barcelona -O -fomit-frame-pointer	e/v2/schwabe/amd64-1
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-1

Compiler output

Implementation: e/v2/schwabe/amd64-2
Security model: unknown
Compiler: cc

Number of similar (compiler,implementation) pairs: 106, namely:

Compiler	Implementations
cc	e/v2/schwabe/amd64-2
gcc	e/v2/schwabe/amd64-2
gcc -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -fno-schedule-insns -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -fno-schedule-insns -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops	e/v2/schwabe/amd64-2
gcc -funroll-loops -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core-avx2 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core-avx2 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core-avx2 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=corei7 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=k8 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=k8 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=nocona -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=nocona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=barcelona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=barcelona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=barcelona -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=barcelona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=k8 -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=k8 -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=k8 -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=k8 -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv	e/v2/schwabe/amd64-2
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv	e/v2/schwabe/amd64-2
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv	e/v2/schwabe/amd64-2
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv	e/v2/schwabe/amd64-2
gcc -march=nocona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=nocona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=nocona -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -march=nocona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2

Compiler output

Implementation: e/v2/schwabe/amd64-2
Security model: unknown
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

try.c: /usr/bin/ld: crypto_stream_lexv2.a(lex.o): relocation R_X86_64_32S against `.rodata' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
try.c: collect2: error: ld returned 1 exit status
try.c: /usr/bin/ld: crypto_stream_lexv2.a(lex.o): relocation R_X86_64_32S against `.rodata' can not be used when making a PIE object; recompile with -fPIC
try.c: /usr/bin/ld: final link failed: Nonrepresentable section on output
try.c: collect2: error: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=barcelona -O -fomit-frame-pointer	e/v2/schwabe/amd64-2
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	e/v2/schwabe/amd64-2