On 6/26/07, Herman Geza <hg211@hszk.bme.hu> wrote: > Maybe GCC shouldn't optimize around invalid type-punnings? That is what -fno-strict-aliasing is for. Also GCC has done this since 3.0.0 (and also 2.95 and 2.95.1 and then in 2.95.2 it was changed back while most of the free source world fixes their code). Thanks, Andrew Pinski