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"valgrind  unrecognised instruction" for SDK1.6 B4860QD

Question asked by 佳鹏 魏 on Nov 1, 2018



I compiled fsl-image-core with valgrind  using hob in SDK1.6 ENV ,and start linux system with fsl-image-core-edited.rootfs.ext2.gz.u-boot.When I executing "valgrind ls -l",it prints "valgrind:unrecognised instruction...".How can i make valgrind work succcessfuly.  I tried valgrind 3.10.0,but not work.


==2997==valgrind: unrecognised instrucion at address 0x401bac0

==2997== at 0x401bac0:memcpy (in /lib/

==2997== at 0x4002b07:_dl_start_final (rtld.c:298)

==2997== at 0x40181ef:_start(in /lib/

==2997== Your program just tried to execute an instruction that valgrind did not recognise.



CPU: B4860qds


Valgrind version: Valgrind-3.9.0  /3.10.0




Thank you in advance,