ghash: Disable small-arrays under valgrind
Valgrind can't find 64bit pointers when we pack them into an array of 32bit values. Disable this optimisation if we detect that we are running under valgrind.
Fixes #1749 (moved)
Valgrind can't find 64bit pointers when we pack them into an array of 32bit values. Disable this optimisation if we detect that we are running under valgrind.
Fixes #1749 (moved)