https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80424
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2017-04-14 CC| |marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- Address sanitizer provides a sanitized versions of the functions you mentioned. Which makes sense. The functions are not used internally, but by the software you instrument. There it should be removed. Thus I believe the issue should be closed as invalid.