Re: [Valgrind-users] valgrind: Unrecognised instruction

2020-02-05 Thread Ben White
I have never used cachegrind, but I’ve seen a similar message before when using memcheck. In my case, the problem was that I was using the wrong version of memcheck for my CPU type. For example, I think I was trying to run a 32-bit version of memcheck with a 64-bit executable. Ben From:

Re: [Valgrind-users] valgrind: Unrecognised instruction

2020-02-05 Thread John Reiser
vex amd64->IR: unhandled instruction bytes: 0xF3 0xF 0x1E 0xFA 0x41 0x56 0x41 0x89 Follow the Bug Reports link at http://valgrind.org to file a bug report at http://bugs.kde.org/query.cgi?format=specific . Please be sure to state the version of valgrind. Run "valgrind --version". The

[Valgrind-users] valgrind: Unrecognised instruction

2020-02-05 Thread Alexandre Azevedo
Hello guys, I'm currently trying to profile my program's cache behaviour using cachegrind. I can confirm the program seems to be working as I first tested cachegrind compiling my code with GCC. The problem is that I'm now using Intel C compiler and for some reason I keep getting the same error as