Implementation notes: armeabi, h7beagle, crypto_dh/claus

Computer: h7beagle
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20140622
Operation: crypto_dh
Primitive: claus

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
75173577	`openssl`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140628	20140529
75173970	`openssl`	`gcc -mcpu=strongarm110 -Os -fomit-frame-pointer`	20140628	20140529
75176054	`openssl`	`gcc -mcpu=cortex-a5 -O3 -fomit-frame-pointer`	20140628	20140529
75176083	`openssl`	`gcc`	20140628	20140529
75176118	`openssl`	`gcc -mcpu=strongarm -O3 -fomit-frame-pointer`	20140628	20140529
75177047	`openssl`	`gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer`	20140628	20140529
75177076	`openssl`	`gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer`	20140628	20140529
75177514	`openssl`	`gcc -Os -fomit-frame-pointer`	20140628	20140529
75177949	`openssl`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140628	20140529
75178118	`openssl`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140628	20140529
75178134	`openssl`	`gcc -mcpu=arm810 -O -fomit-frame-pointer`	20140628	20140529
75178205	`openssl`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140628	20140529
75179028	`openssl`	`gcc -mcpu=arm810 -O3 -fomit-frame-pointer`	20140628	20140529
75179626	`openssl`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer`	20140628	20140529
75179712	`openssl`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140628	20140529
75180391	`openssl`	`gcc -mcpu=arm8 -O3 -fomit-frame-pointer`	20140628	20140529
75180766	`openssl`	`gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer`	20140628	20140529
75180869	`openssl`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140628	20140529
75180924	`openssl`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140628	20140529
75181025	`openssl`	`gcc -O -fomit-frame-pointer`	20140628	20140529
75181141	`openssl`	`gcc -mcpu=cortex-a9 -O -fomit-frame-pointer`	20140628	20140529
75181176	`openssl`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140628	20140529
75181217	`openssl`	`gcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer`	20140628	20140529
75182360	`openssl`	`gcc -O2 -fomit-frame-pointer`	20140628	20140529
75182698	`openssl`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140628	20140529
75183115	`openssl`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140628	20140529
75183116	`openssl`	`gcc -mcpu=arm810 -Os -fomit-frame-pointer`	20140628	20140529
75183152	`openssl`	`gcc -mcpu=strongarm110 -O -fomit-frame-pointer`	20140628	20140529
75183272	`openssl`	`gcc -mcpu=arm8 -O2 -fomit-frame-pointer`	20140628	20140529
75183304	`openssl`	`gcc -mcpu=cortex-a5 -Os -fomit-frame-pointer`	20140628	20140529
75183583	`openssl`	`gcc -mcpu=strongarm1100 -O -fomit-frame-pointer`	20140628	20140529
75184354	`openssl`	`gcc -mcpu=cortex-a5 -O -fomit-frame-pointer`	20140628	20140529
75184398	`openssl`	`gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer`	20140628	20140529
75184431	`openssl`	`gcc -O3 -fomit-frame-pointer`	20140628	20140529
75184596	`openssl`	`gcc -mcpu=strongarm -Os -fomit-frame-pointer`	20140628	20140529
75184764	`openssl`	`gcc -mcpu=cortex-a5 -O2 -fomit-frame-pointer`	20140628	20140529
75185194	`openssl`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140628	20140529
75185256	`openssl`	`gcc -mcpu=cortex-a9 -Os -fomit-frame-pointer`	20140628	20140529
75185337	`openssl`	`gcc -mcpu=strongarm -O2 -fomit-frame-pointer`	20140628	20140529
75185980	`openssl`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140628	20140529
75186563	`openssl`	`gcc -mcpu=arm810 -O2 -fomit-frame-pointer`	20140628	20140529
75187152	`openssl`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer`	20140628	20140529
75187241	`openssl`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140628	20140529
75187743	`openssl`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140628	20140529
75187838	`openssl`	`gcc -mcpu=arm8 -O -fomit-frame-pointer`	20140628	20140529
75188703	`openssl`	`gcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer`	20140628	20140529
75188757	`openssl`	`cc`	20140628	20140529
75189767	`openssl`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140628	20140529
75191449	`openssl`	`gcc -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer`	20140628	20140529
75191884	`openssl`	`gcc -mcpu=strongarm -O -fomit-frame-pointer`	20140628	20140529
75195041	`openssl`	`gcc -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer`	20140628	20140529
75195245	`openssl`	`gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer`	20140628	20140529
75195883	`openssl`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140628	20140529
75199092	`openssl`	`gcc -mcpu=arm8 -Os -fomit-frame-pointer`	20140628	20140529
75203260	`openssl`	`gcc -funroll-loops`	20140628	20140529

Compiler output

Implementation: crypto_dh/claus/ntl
Compiler: g++

keypair.cpp: keypair.cpp:1:20: fatal error: NTL/ZZ.h: No such file or directory
keypair.cpp: compilation terminated.

Number of similar (compiler,implementation) pairs: 29, namely:

Compiler	Implementations
g++	ntl
g++ -O2 -fomit-frame-pointer	ntl
g++ -O3 -fomit-frame-pointer	ntl
g++ -O -fomit-frame-pointer	ntl
g++ -Os -fomit-frame-pointer	ntl
g++ -fno-schedule-insns -O2 -fomit-frame-pointer	ntl
g++ -fno-schedule-insns -O3 -fomit-frame-pointer	ntl
g++ -fno-schedule-insns -O -fomit-frame-pointer	ntl
g++ -fno-schedule-insns -Os -fomit-frame-pointer	ntl
g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ntl
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ntl
g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	ntl
g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a5 -O2 -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a5 -O3 -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a5 -O -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a5 -Os -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a9 -O2 -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a9 -O3 -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a9 -O -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a9 -Os -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	ntl
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	ntl

Compiler output

Implementation: crypto_dh/claus/cryptopp
Compiler: g++

keypair.cpp: keypair.cpp:1:25: fatal error: cryptopp/dh.h: No such file or directory
keypair.cpp: compilation terminated.

Number of similar (compiler,implementation) pairs: 29, namely:

Compiler	Implementations
g++	cryptopp
g++ -O2 -fomit-frame-pointer	cryptopp
g++ -O3 -fomit-frame-pointer	cryptopp
g++ -O -fomit-frame-pointer	cryptopp
g++ -Os -fomit-frame-pointer	cryptopp
g++ -fno-schedule-insns -O2 -fomit-frame-pointer	cryptopp
g++ -fno-schedule-insns -O3 -fomit-frame-pointer	cryptopp
g++ -fno-schedule-insns -O -fomit-frame-pointer	cryptopp
g++ -fno-schedule-insns -Os -fomit-frame-pointer	cryptopp
g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	cryptopp
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	cryptopp
g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	cryptopp
g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a5 -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a5 -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a5 -O -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a5 -Os -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a9 -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a9 -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a9 -O -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a9 -Os -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	cryptopp
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	cryptopp

Compiler output

Implementation: crypto_dh/claus/gmp
Compiler: g++

keypair.cpp: virtual memory exhausted: Cannot allocate memory

Number of similar (compiler,implementation) pairs: 29, namely:

Compiler	Implementations
g++	gmp
g++ -O2 -fomit-frame-pointer	gmp
g++ -O3 -fomit-frame-pointer	gmp
g++ -O -fomit-frame-pointer	gmp
g++ -Os -fomit-frame-pointer	gmp
g++ -fno-schedule-insns -O2 -fomit-frame-pointer	gmp
g++ -fno-schedule-insns -O3 -fomit-frame-pointer	gmp
g++ -fno-schedule-insns -O -fomit-frame-pointer	gmp
g++ -fno-schedule-insns -Os -fomit-frame-pointer	gmp
g++ -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	gmp
g++ -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	gmp
g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	gmp
g++ -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a5 -O2 -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a5 -O3 -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a5 -O -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a5 -Os -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a8 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a9 -O2 -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a9 -O3 -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a9 -O -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a9 -Os -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O2 -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O3 -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -O -fomit-frame-pointer	gmp
g++ -mcpu=cortex-a9 -mfloat-abi=hard -mfpu=neon -Os -fomit-frame-pointer	gmp

Compiler output

Implementation: crypto_dh/claus/ntl
Compiler: g++ -mcpu=arm810 -O2 -fomit-frame-pointer

keypair.cpp: keypair.cpp:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
keypair.cpp: keypair.cpp:1:20: fatal error: NTL/ZZ.h: No such file or directory
keypair.cpp: compilation terminated.

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
g++ -mcpu=arm810 -O2 -fomit-frame-pointer	ntl
g++ -mcpu=arm810 -O3 -fomit-frame-pointer	ntl
g++ -mcpu=arm810 -O -fomit-frame-pointer	ntl
g++ -mcpu=arm810 -Os -fomit-frame-pointer	ntl
g++ -mcpu=arm8 -O2 -fomit-frame-pointer	ntl
g++ -mcpu=arm8 -O3 -fomit-frame-pointer	ntl
g++ -mcpu=arm8 -O -fomit-frame-pointer	ntl
g++ -mcpu=arm8 -Os -fomit-frame-pointer	ntl
g++ -mcpu=strongarm1100 -O2 -fomit-frame-pointer	ntl
g++ -mcpu=strongarm1100 -O3 -fomit-frame-pointer	ntl
g++ -mcpu=strongarm1100 -O -fomit-frame-pointer	ntl
g++ -mcpu=strongarm1100 -Os -fomit-frame-pointer	ntl
g++ -mcpu=strongarm110 -O2 -fomit-frame-pointer	ntl
g++ -mcpu=strongarm110 -O3 -fomit-frame-pointer	ntl
g++ -mcpu=strongarm110 -O -fomit-frame-pointer	ntl
g++ -mcpu=strongarm110 -Os -fomit-frame-pointer	ntl
g++ -mcpu=strongarm -O2 -fomit-frame-pointer	ntl
g++ -mcpu=strongarm -O3 -fomit-frame-pointer	ntl
g++ -mcpu=strongarm -O -fomit-frame-pointer	ntl
g++ -mcpu=strongarm -Os -fomit-frame-pointer	ntl

Compiler output

Implementation: crypto_dh/claus/cryptopp
Compiler: g++ -mcpu=arm810 -O2 -fomit-frame-pointer

keypair.cpp: keypair.cpp:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
keypair.cpp: keypair.cpp:1:25: fatal error: cryptopp/dh.h: No such file or directory
keypair.cpp: compilation terminated.

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
g++ -mcpu=arm810 -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=arm810 -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=arm810 -O -fomit-frame-pointer	cryptopp
g++ -mcpu=arm810 -Os -fomit-frame-pointer	cryptopp
g++ -mcpu=arm8 -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=arm8 -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=arm8 -O -fomit-frame-pointer	cryptopp
g++ -mcpu=arm8 -Os -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm1100 -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm1100 -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm1100 -O -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm1100 -Os -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm110 -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm110 -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm110 -O -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm110 -Os -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm -O2 -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm -O3 -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm -O -fomit-frame-pointer	cryptopp
g++ -mcpu=strongarm -Os -fomit-frame-pointer	cryptopp

Compiler output

Implementation: crypto_dh/claus/gmp
Compiler: g++ -mcpu=arm810 -O2 -fomit-frame-pointer

keypair.cpp: keypair.cpp:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
keypair.cpp: virtual memory exhausted: Cannot allocate memory

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
g++ -mcpu=arm810 -O2 -fomit-frame-pointer	gmp
g++ -mcpu=arm810 -O3 -fomit-frame-pointer	gmp
g++ -mcpu=arm810 -O -fomit-frame-pointer	gmp
g++ -mcpu=arm810 -Os -fomit-frame-pointer	gmp
g++ -mcpu=arm8 -O2 -fomit-frame-pointer	gmp
g++ -mcpu=arm8 -O3 -fomit-frame-pointer	gmp
g++ -mcpu=arm8 -O -fomit-frame-pointer	gmp
g++ -mcpu=arm8 -Os -fomit-frame-pointer	gmp
g++ -mcpu=strongarm1100 -O2 -fomit-frame-pointer	gmp
g++ -mcpu=strongarm1100 -O3 -fomit-frame-pointer	gmp
g++ -mcpu=strongarm1100 -O -fomit-frame-pointer	gmp
g++ -mcpu=strongarm1100 -Os -fomit-frame-pointer	gmp
g++ -mcpu=strongarm110 -O2 -fomit-frame-pointer	gmp
g++ -mcpu=strongarm110 -O3 -fomit-frame-pointer	gmp
g++ -mcpu=strongarm110 -O -fomit-frame-pointer	gmp
g++ -mcpu=strongarm110 -Os -fomit-frame-pointer	gmp
g++ -mcpu=strongarm -O2 -fomit-frame-pointer	gmp
g++ -mcpu=strongarm -O3 -fomit-frame-pointer	gmp
g++ -mcpu=strongarm -O -fomit-frame-pointer	gmp
g++ -mcpu=strongarm -Os -fomit-frame-pointer	gmp

Compiler output

Implementation: crypto_dh/claus/openssl
Compiler: gcc -mcpu=arm810 -O2 -fomit-frame-pointer

keypair.c: keypair.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
prime.c: prime.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
sharedsecret.c: sharedsecret.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
try.c: try-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
measure.c: measure-anything.c:1:0: warning: target CPU does not support THUMB instructions [enabled by default]

Number of similar (compiler,implementation) pairs: 20, namely:

Compiler	Implementations
gcc -mcpu=arm810 -O2 -fomit-frame-pointer	openssl
gcc -mcpu=arm810 -O3 -fomit-frame-pointer	openssl
gcc -mcpu=arm810 -O -fomit-frame-pointer	openssl
gcc -mcpu=arm810 -Os -fomit-frame-pointer	openssl
gcc -mcpu=arm8 -O2 -fomit-frame-pointer	openssl
gcc -mcpu=arm8 -O3 -fomit-frame-pointer	openssl
gcc -mcpu=arm8 -O -fomit-frame-pointer	openssl
gcc -mcpu=arm8 -Os -fomit-frame-pointer	openssl
gcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer	openssl
gcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer	openssl
gcc -mcpu=strongarm1100 -O -fomit-frame-pointer	openssl
gcc -mcpu=strongarm1100 -Os -fomit-frame-pointer	openssl
gcc -mcpu=strongarm110 -O2 -fomit-frame-pointer	openssl
gcc -mcpu=strongarm110 -O3 -fomit-frame-pointer	openssl
gcc -mcpu=strongarm110 -O -fomit-frame-pointer	openssl
gcc -mcpu=strongarm110 -Os -fomit-frame-pointer	openssl
gcc -mcpu=strongarm -O2 -fomit-frame-pointer	openssl
gcc -mcpu=strongarm -O3 -fomit-frame-pointer	openssl
gcc -mcpu=strongarm -O -fomit-frame-pointer	openssl
gcc -mcpu=strongarm -Os -fomit-frame-pointer	openssl