On Fri, Nov 10, 2017 at 10:52 AM, Marc Joliet <mar...@gmx.de> wrote: > Am Freitag, 10. November 2017, 10:54:53 CET schrieb Jorge Almeida: >> I'm trying to use memset_s() but the system (glibc?) doesn't know >> about it. I also tried to compile against musl, same result. >>
> It seems as though it is simply not implemented, I found a variety of links > that all support this: > > https://stackoverflow.com/a/40162721 > > https://stackoverflow.com/questions/38322363/when-will-the-safe-string-functions-of-c11-be-part-of-glibc > > https://gcc.gnu.org/wiki/C11Status (which states that Annex K is not > implemented) > > http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1967.htm > OK, thanks. The last link even suggests that Annex K should be deprecated. I suppose this people don't care about security at all. Of course, what would really solve the optimize-into-oblivion problem is a pragma that when invoked on a particular block of code (maybe only a function definition) would tell the compiler to do what the programmer says rather than viewing a function as a kind of black box. Jorge Almeida