Upgraded to new glibc today and ran into this bug: http://www.mail-archive.com/bug-m4@gnu.org/msg02767.html From that post, the fix to is add #include "sys/stat.h" after #include "m4.h" in src/path.c Running a fully updated ~x86 system w/o overlays. Reproducible: Always
Created attachment 243049 [details, diff] patch
added the patch from upstream git. thanks for the report.