See gcc5 porting guide in http://gcc.gnu.org/gcc-5/porting_to.html gcc5 do not support inline function defined in HEADs file. The recommendation is Declare the function prototype in HEADs file and defined the function in .c .cpp file. See hfsplusutils build failures in https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=777902 Reproducible: Always
Yes, that's the error you changed. Thanks Alex Xu I'll attach the patch later.
should be fixed by: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3efd21628881f40f27dd72ebc2118f34a0be5f7d