https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65018
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #0) > From Jakub on IRC: "note that at some point, there used to be > __secure_getenv instead. perhaps look at libgfortran configury what it does > for this" secure_getenv was added to glibc in 2.17, before then only the internal __secure_getenv was provided. But I don't think we need to care too much about pre-2.17 so I'm not going to bother checking for __secure_getenv. The profile mode has been removed from libstdc++, so we don't need to care about those variables now. The others in comment 0 are not a problem. Only the queries for TMPDIR etc need to use secure_getenv. I am testing a patch for that.
