Hello! > On a musl-based system (Alpine-linux) the basename(3) function is not defined > by including string.h with _GNU_SOURCE defined. However basename(3) could be > defined by including libgen.h. > > On musl this is a problem than can lead to a segmentation fault, as I have > experienced. This issue is caused by basename(3) function being implicitly > declared and thus having, implicitly, a return type of int. Which in my case > caused an erroneous sign extension of a pointer leading to a segmentation > fault. > > Adding an include for libgen.h sound to me like a proper solution. > Also by doing so the `_GNU_SOURCE` defined is no longer needed. It should be fixed by commit 89cb2ae87236604b0e8ededd0fd7d9425c2d8cb6. Could you please check if it works for you? Have a nice fortnight -- Martin `MJ' Mareš <mj@xxxxxx> http://mj.ucw.cz/ United Computer Wizards, Prague, Czech Republic, Europe, Earth, Universe Sic transit gloria Monday!
