Ubuntu
valgrind package

  1. Bug #1027977
  2. Comment #6

Comment 6 for bug 1027977

Revision history for this message
In , Josef-weidendorfer (josef-weidendorfer) wrote :

I just compared the control flow inside __strstr_sse42 on a real machine
(using gdb) and within valgrind (just running callgrind with "--collect-jumps=yes").

It looks like the VEX emulation of "pcmpistri" (used with mode "equal ordered")
is buggy.