Implementation notes: armeabi, spongebob, crypto_hash/skein10241024

Computer: spongebob
Architecture: armeabi
CPU ID: unknown CPU ID
SUPERCOP version: 20130126
Operation: crypto_hash
Primitive: skein10241024
TimeImplementationCompilerBenchmark dateSUPERCOP version
42752arm_neoncc2013030720130126
42752arm_neongcc2013030720130126
42752arm_neongcc -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -fno-schedule-insns -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -fno-schedule-insns -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -fno-schedule-insns -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -fno-schedule-insns -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -funroll-loops2013030720130126
42752arm_neongcc -funroll-loops -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -funroll-loops -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -funroll-loops -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -funroll-loops -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1020t -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1020t -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1020t -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1020t -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm10tdmi -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm10tdmi -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm10tdmi -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm10tdmi -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer -fno-schedule-insns2013030720130126
42752arm_neongcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer -fno-schedule-insns2013030720130126
42752arm_neongcc -mcpu=arm1136j-s -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136j-s -O -fomit-frame-pointer -fno-schedule-insns2013030720130126
42752arm_neongcc -mcpu=arm1136j-s -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136j-s -Os -fomit-frame-pointer -fno-schedule-insns2013030720130126
42752arm_neongcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer -fno-schedule-insns2013030720130126
42752arm_neongcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer -fno-schedule-insns2013030720130126
42752arm_neongcc -mcpu=arm1136jf-s -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136jf-s -O -fomit-frame-pointer -fno-schedule-insns2013030720130126
42752arm_neongcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer -fno-schedule-insns2013030720130126
42752arm_neongcc -mcpu=arm7tdmi -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm7tdmi -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm7tdmi -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm7tdmi -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm810 -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm810 -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm810 -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm810 -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm8 -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm8 -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm8 -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm8 -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm920 -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm920 -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm920 -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm920 -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm920t -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm920t -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm920t -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm920t -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm940t -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm940t -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm940t -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm940t -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9 -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9 -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9 -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9 -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9e -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9e -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9e -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9e -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9tdmi -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9tdmi -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9tdmi -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=arm9tdmi -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a9 -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a9 -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=ep9312 -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=ep9312 -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=ep9312 -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=ep9312 -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm1100 -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm1100 -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm110 -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm110 -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm110 -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm110 -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=strongarm -Os -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=xscale -O2 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=xscale -O3 -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=xscale -O -fomit-frame-pointer2013030720130126
42752arm_neongcc -mcpu=xscale -Os -fomit-frame-pointer2013030720130126
157952optgcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O3 -fomit-frame-pointer2013030720130126
159232optgcc -mcpu=cortex-r4 -O3 -fomit-frame-pointer2013030720130126
160256optgcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer2013030720130126
160512optgcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer2013030720130126
162560optgcc -mcpu=arm9e -O3 -fomit-frame-pointer2013030720130126
162816optgcc -mcpu=xscale -O3 -fomit-frame-pointer2013030720130126
168704optgcc -mcpu=arm1136j-s -O3 -fomit-frame-pointer -fno-schedule-insns2013030720130126
168704optgcc -mcpu=arm1136jf-s -O3 -fomit-frame-pointer -fno-schedule-insns2013030720130126
173312optgcc -mcpu=xscale -Os -fomit-frame-pointer2013030720130126
175872optgcc -mcpu=arm9e -Os -fomit-frame-pointer2013030720130126
176896optgcc -mcpu=arm9e -O2 -fomit-frame-pointer2013030720130126
176896optgcc -mcpu=xscale -O2 -fomit-frame-pointer2013030720130126
180736optgcc -mcpu=arm1136j-s -Os -fomit-frame-pointer -fno-schedule-insns2013030720130126
180736optgcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer -fno-schedule-insns2013030720130126
182784optgcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer -fno-schedule-insns2013030720130126
182784optgcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer -fno-schedule-insns2013030720130126
186368optgcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -Os -fomit-frame-pointer2013030720130126
187648optgcc -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=arm1020t -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=arm10tdmi -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=arm8 -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=arm920 -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=arm940t -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=arm9 -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=arm9tdmi -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=strongarm1100 -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=strongarm110 -O3 -fomit-frame-pointer2013030720130126
187648optgcc -mcpu=strongarm -O3 -fomit-frame-pointer2013030720130126
187904optgcc -mcpu=arm810 -O3 -fomit-frame-pointer2013030720130126
187904optgcc -mcpu=arm920t -O3 -fomit-frame-pointer2013030720130126
187904optgcc -mcpu=ep9312 -O3 -fomit-frame-pointer2013030720130126
188928optgcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O2 -fomit-frame-pointer2013030720130126
189952optgcc -funroll-loops -O3 -fomit-frame-pointer2013030720130126
192256optgcc -mcpu=arm7tdmi -O3 -fomit-frame-pointer2013030720130126
194816optgcc -mcpu=cortex-r4 -O2 -fomit-frame-pointer2013030720130126
196096optgcc -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm1020t -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm10tdmi -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm1136j-s -Os -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm1136jf-s -Os -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm810 -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm8 -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm920 -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm920t -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm940t -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm9 -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=arm9tdmi -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=ep9312 -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=strongarm1100 -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=strongarm110 -O2 -fomit-frame-pointer2013030720130126
196096optgcc -mcpu=strongarm -O2 -fomit-frame-pointer2013030720130126
197120optgcc -funroll-loops -Os -fomit-frame-pointer2013030720130126
197120optgcc -mcpu=arm1136j-s -O2 -fomit-frame-pointer2013030720130126
197120optgcc -mcpu=arm1136jf-s -O2 -fomit-frame-pointer2013030720130126
197376optgcc -mcpu=arm1020t -Os -fomit-frame-pointer2013030720130126
197376optgcc -mcpu=arm810 -Os -fomit-frame-pointer2013030720130126
197376optgcc -mcpu=arm8 -Os -fomit-frame-pointer2013030720130126
197376optgcc -mcpu=arm920 -Os -fomit-frame-pointer2013030720130126
197376optgcc -mcpu=arm920t -Os -fomit-frame-pointer2013030720130126
197376optgcc -mcpu=ep9312 -Os -fomit-frame-pointer2013030720130126
197376optgcc -mcpu=strongarm110 -Os -fomit-frame-pointer2013030720130126
197632optgcc -Os -fomit-frame-pointer2013030720130126
197632optgcc -mcpu=arm10tdmi -Os -fomit-frame-pointer2013030720130126
197632optgcc -mcpu=arm9 -Os -fomit-frame-pointer2013030720130126
197632optgcc -mcpu=strongarm1100 -Os -fomit-frame-pointer2013030720130126
198144optgcc -mcpu=arm940t -Os -fomit-frame-pointer2013030720130126
198144optgcc -mcpu=arm9tdmi -Os -fomit-frame-pointer2013030720130126
198144optgcc -mcpu=strongarm -Os -fomit-frame-pointer2013030720130126
198400optgcc -funroll-loops -O2 -fomit-frame-pointer2013030720130126
198400optgcc -mcpu=cortex-r4 -Os -fomit-frame-pointer2013030720130126
198656optgcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O3 -fomit-frame-pointer2013030720130126
200704optgcc -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon -O -fomit-frame-pointer2013030720130126
200704optgcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O -fomit-frame-pointer2013030720130126
203008optgcc -mcpu=cortex-a9 -O -fomit-frame-pointer2013030720130126
203008optgcc -mcpu=cortex-r4 -O -fomit-frame-pointer2013030720130126
203008optgcc -mcpu=xscale -O -fomit-frame-pointer2013030720130126
203264optgcc -mcpu=cortex-a9 -O3 -fomit-frame-pointer2013030720130126
204288optgcc -mcpu=arm1136j-s -O -fomit-frame-pointer2013030720130126
204288optgcc -mcpu=arm1136j-s -O -fomit-frame-pointer -fno-schedule-insns2013030720130126
204288optgcc -mcpu=arm1136jf-s -O -fomit-frame-pointer2013030720130126
204288optgcc -mcpu=arm1136jf-s -O -fomit-frame-pointer -fno-schedule-insns2013030720130126
204288optgcc -mcpu=arm9e -O -fomit-frame-pointer2013030720130126
204544optgcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer2013030720130126
212480optgcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer2013030720130126
215040optgcc -O -fomit-frame-pointer2013030720130126
215040optgcc -mcpu=arm1020t -O -fomit-frame-pointer2013030720130126
215040optgcc -mcpu=strongarm1100 -O -fomit-frame-pointer2013030720130126
215296optgcc -fno-schedule-insns -O -fomit-frame-pointer2013030720130126
215296optgcc -funroll-loops -O -fomit-frame-pointer2013030720130126
215296optgcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm10tdmi -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm7tdmi -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm810 -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm8 -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm920 -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm920t -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm940t -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm9 -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=arm9tdmi -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=ep9312 -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=strongarm110 -O -fomit-frame-pointer2013030720130126
215296optgcc -mcpu=strongarm -O -fomit-frame-pointer2013030720130126
216320optgcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer2013030720130126
217344optgcc -mcpu=arm7tdmi -O2 -fomit-frame-pointer2013030720130126
219904optgcc -mcpu=arm7tdmi -Os -fomit-frame-pointer2013030720130126
225792optgcc -fno-schedule-insns -O3 -fomit-frame-pointer2013030720130126
237568optgcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -O2 -fomit-frame-pointer2013030720130126
237568optgcc -mcpu=cortex-a9 -mfloat-abi=softfp -mfpu=neon -Os -fomit-frame-pointer2013030720130126
238848optgcc -mcpu=cortex-a9 -O2 -fomit-frame-pointer2013030720130126
244736optgcc -mcpu=cortex-a9 -Os -fomit-frame-pointer2013030720130126
253184optgcc -fno-schedule-insns -O2 -fomit-frame-pointer2013030720130126
267264optgcc -fno-schedule-insns -Os -fomit-frame-pointer2013030720130126
359936optcc2013030720130126
359936optgcc2013030720130126
359936optgcc -funroll-loops2013030720130126

Test failure

Implementation: crypto_hash/skein10241024/arm_neon
Compiler: gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 22, namely:
CompilerImplementations
gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O2 -fomit-frame-pointer arm_neon opt
gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O3 -fomit-frame-pointer arm_neon opt
gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -O -fomit-frame-pointer arm_neon opt
gcc -funroll-loops -fno-schedule-insns -march=iwmmxt -Os -fomit-frame-pointer arm_neon opt
gcc -funroll-loops -march=iwmmxt -O2 -fomit-frame-pointer arm_neon opt
gcc -funroll-loops -march=iwmmxt -O3 -fomit-frame-pointer arm_neon opt
gcc -funroll-loops -march=iwmmxt -O -fomit-frame-pointer arm_neon opt
gcc -funroll-loops -march=iwmmxt -Os -fomit-frame-pointer arm_neon opt
gcc -mcpu=iwmmxt -O2 -fomit-frame-pointer arm_neon opt
gcc -mcpu=iwmmxt -O3 -fomit-frame-pointer arm_neon opt
gcc -mcpu=iwmmxt -Os -fomit-frame-pointer arm_neon opt

Compiler output

Implementation: crypto_hash/skein10241024/arm_neon
Compiler: gcc -mcpu=cortex-r4 -O2 -fomit-frame-pointer
try.c: /usr/bin/ld: error: crypto_hash_skein10241024.a(skein_block_cortexa8.o): Conflicting architecture profiles A/R
try.c: /usr/bin/ld: failed to merge target specific data of file crypto_hash_skein10241024.a(skein_block_cortexa8.o)
try.c: collect2: ld returned 1 exit status

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -mcpu=cortex-r4 -O2 -fomit-frame-pointer arm_neon
gcc -mcpu=cortex-r4 -O3 -fomit-frame-pointer arm_neon
gcc -mcpu=cortex-r4 -O -fomit-frame-pointer arm_neon
gcc -mcpu=cortex-r4 -Os -fomit-frame-pointer arm_neon