New issue by antonio-malcolm on void-packages repository https://github.com/void-linux/void-packages/issues/14813 Description: ### System * xuname: Void 5.2.17_1 x86_64 GenuineIntel notuptodate rrFF * package: exfat-dkms 1.2.8 revision 5 ### Expected behavior Successful build of the exfat kernel module ### Actual behavior Kernel module build fails, and leaves behind files: make log: ` DKMS make.log for exfat-1.2.8 for kernel 5.2.17_1 (x86_64) Sun 29 Sep 2019 03:46:07 AM PDT make -C /lib/modules/5.2.17_1/build M=/var/lib/dkms/exfat/1.2.8/build modules make[1]: Entering directory '/usr/src/kernel-headers-5.2.17_1' CC [M] /var/lib/dkms/exfat/1.2.8/build/exfat_core.o /var/lib/dkms/exfat/1.2.8/build/exfat_core.c: In function 'fs_error': /var/lib/dkms/exfat/1.2.8/build/exfat_core.c:1760:64: error: 'MS_RDONLY' undeclared (first use in this function); did you mean 'IS_RDONLY'? 1760 | else if ((opts->errors == EXFAT_ERRORS_RO) && !(sb->s_flags & MS_RDONLY)) { | ^~~~~~~~~ | IS_RDONLY /var/lib/dkms/exfat/1.2.8/build/exfat_core.c:1760:64: note: each undeclared identifier is reported only once for each function it appears in make[2]: *** [scripts/Makefile.build:279: /var/lib/dkms/exfat/1.2.8/build/exfat_core.o] Error 1 make[1]: *** [Makefile:1597: _module_/var/lib/dkms/exfat/1.2.8/build] Error 2 make[1]: Leaving directory '/usr/src/kernel-headers-5.2.17_1' make: *** [Makefile:35: all] Error 2 ` ### Steps to reproduce the behavior run `xbps-install -Suv exfat-utils`