[Valgrind-users] amd64->IR: unhandled instruction bytes: 0xC5 0xF9 0x57 0xC0 0xC6 0x83 0xDC 0xD

2012-01-04 Thread Christian Parpart
Hey all, while trying to debug a LLVM-based application, I get the following output. vex amd64->IR: unhandled instruction bytes: 0xC5 0xF9 0x57 0xC0 0xC6 0x83 0xDC 0xD ==17842== valgrind: Unrecognised instruction at address 0x5630b64. ==17842==    at 0x5630B64: llvm::X86TargetLowering::X86TargetL

[Valgrind-users] valgrind eating up 100% cpu with strange strace output

2011-05-12 Thread Christian Parpart
()= 30593 the file descriptors 1016, 1017 and 1018 belong to valgrind, and it looks like valgrind is very talkative to my app (or the other way around) with just a singe letter byte incrementing on each write()/read() to/from its pipe.

[Valgrind-users] valgrind and glibc

2010-10-02 Thread Christian Parpart
hey, I just can't help myself anymore in getting those f***g glibc errors off the screen. I also can't believe, that I am expected to generate a big list of suppression files just to make valgrind not complain about glibc - even when running /bin/echo. IIRC someone once told, these are because gl