https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69890
--- Comment #6 from Ilya Enkovich <ienkovich at gcc dot gnu.org> --- (In reply to Dominique d'Humieres from comment #5) > Sorry, but I don't understand what should be done to fix the chkp-stropt-* > tests. Basically all external dependencies just should be removed. There is gcc.dg/strlenopt.h which is used for a similar purpose by strlenopt-* tests. It can be re-used/copied for chkp-stropt-* tests to replace string.h.