On 12 February 2016 at 10:42, Manuel López-Ibáñez wrote: > On 12/02/16 06:21, Sebastian Huber wrote: >> Ok, since I am not a compiler expert, I need an example for this. My >> first try was to search for the memset_s() builtin. However, this doesn't >> seem to exist. Is memset_s() supported at all by GCC currently? > > > See > https://gcc.gnu.org/git/?p=gcc.git;a=blob_plain;f=gcc/builtins.def;hb=HEAD > > memset_s is not there, so I guess it is not provided as a builtin, but > implemented by the C library. Probably it is not LTO-safe either. It's not provided by most C libraries. It's part of the "safe" additions to C, but is broken by design.
