https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78902
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2018-07-26 Assignee|marxin at gcc dot gnu.org |msebor at gcc dot gnu.org Summary|Missed malloc |Add malloc(0) into |optimizations: malloc w/o |-Walloc-zero warning |LHS and zero argument | Ever confirmed|0 |1 --- Comment #10 from Martin Liška <marxin at gcc dot gnu.org> --- I'm renaming that and re-assigning that to Martin Sebor. Note that malloc w/o is optimized out, so only missing possibility was malloc (0), but it's problematic as some targets may return an uniq pointer.