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Re: Detecting Seg faults
Francesco Orsenigo wrote:
disInstr: unhandled instruction bytes: 0xF 0xF 0x5 0x98
at 0x1CDAF1C3: ???
==2097== Process terminating with default action of signal 4 (SIGILL)
==2097== Illegal operand at address 0xB00252C0
==2097== at 0x1CDAF1C3: ???
==2097== by 0x1BFDB7CE: (within /usr/lib/libGLcore.so.1.0.6111)
If it's a slightly old valgrind (perhaps even a newer valgrind) then
it barfs on some fairly common SSE/SSE2/3dNow!/etc. There is an env
var for making the NVidia driver avoid these instructions to make it
useful with valgrind (see the nVidia driver README).