hikaru - spectre attack demo auf n270
von hikaru- SNIPPET_TEXT:
-
- hikaru@n270:/tmp/spectre/spectre-attack-demo-master$ gcc -o spectre spectre.c
- from /usr/lib/gcc/i686-linux-gnu/6/include/x86intrin.h:33,
- from spectre.c:8:
- spectre.c: In function ‘readMemoryByte’:
- /usr/lib/gcc/i686-linux-gnu/6/include/emmintrin.h:1479:1: error: inlining failed in call to always_inline ‘_mm_clflush’: target specific option mismatch
- _mm_clflush (void const *__A)
- ^~~~~~~~~~~
- spectre.c:67:7: note: called from here
- _mm_clflush( & array2[i * 512]); /* intrinsic for clflush instruction */
- ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- from /usr/lib/gcc/i686-linux-gnu/6/include/x86intrin.h:33,
- from spectre.c:8:
- /usr/lib/gcc/i686-linux-gnu/6/include/emmintrin.h:1479:1: error: inlining failed in call to always_inline ‘_mm_clflush’: target specific option mismatch
- _mm_clflush (void const *__A)
- ^~~~~~~~~~~
- spectre.c:72:7: note: called from here
- _mm_clflush( & array1_size);
- ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Quellcode
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