@@ -5153,7 +5153,10 @@ (define trilinos-for-dealii-openmpi
(base32 "0fnwlhzsh85qj38cq3igbs8nm1b2jdgr2z734sapmyyzsy21mkgp"))))
(build-system cmake-build-system)
(native-inputs
- `(("gfortran" ,gfortran)
+ `(;; The build fails with the current gcc.
+ ;; Use the version from when Trilinos was added.
+ ("gcc" ,gcc-7)
+ ("gfortran" ,gfortran)
;; Trilinos's repository contains several C-shell scripts, but adding
;; tcsh to the native inputs does not result in the check phase running
;; any more tests than without it (nor is tcsh required to build