Hi Roel, Roel Janssen skribis: > When inside a container produced with: > $ guix environment -CN --ad-hoc ... > > I encounter a problem when running "make" for some code base: > make[3]: /gnu/store/5hkc9q38w6afhrf7xyz5ybxidr87d1mq-profile/include/syslog.h: > Timestamp out of range; substituting 2514-05-30 01:53:03.999999999 Fun. :-) What does “uname -rm” return? What the value of the ‘TZ’ environment variable? Can it be easily reproduced? Thanks, Ludo’.