Source: starpu Version: 1.2.0+dfsg-5 Severity: serious It seems something was until recently pulling in gfortran, but not anymore - exposing the missing build dependency:
https://tests.reproducible-builds.org/debian/history/starpu.html https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/starpu.html ... checking whether we are using the GNU Fortran 77 compiler... no checking whether f77 accepts -g... no checking whether we are using the GNU Fortran compiler... no checking whether f77 accepts -g... no ... f77 -g -O2 -fstack-protector-strong -c -o starpu_mod.o '../../'include/starpu_mod.f90 /bin/bash: f77: command not found Makefile:8930: recipe for target 'starpu_mod.o' failed make[4]: *** [starpu_mod.o] Error 127