Dear Tobias and Janne, I had preparedand was about to submit the identical patch :-)
On Tue, Jan 17, 2012 at 12:45 PM, Janne Blomqvist <blomqvist.ja...@gmail.com> wrote: > On Tue, Jan 17, 2012 at 13:24, Tobias Burnus <bur...@net-b.de> wrote: >> This patch nullifies (scalar) allocatables after malloc, if (and only if) >> they contain allocatable components to make sure that no uninitialized >> memory is accessed. >> >> Build and regtested on x86-64-linux. >> OK for the trunk? > > calloc potentially has better performance than malloc+memset, and has > smaller generated code size too. On a previous occasion (for class array allocation), I looked for and was unable to find a __BUILTIN_CALLOC. If it exists, use that. Otherwise, OK for trunk. Thanks to you both. Paul
