The test is a supposed to be a compile-only test but as dg-additional-sources
does not work with dg-compile (due to compiling with '-o'), dg-link had to
be used; as the code actually compiles (no diagnostic error), the linker
is actually invoked, which fails unless the system compiler by chance
provides the required files. Solution: move the test to libgomp.
PR fortran/115271
gcc/testsuite/ChangeLog:
* gfortran.dg/gomp/declare-variant-mod-1-use.f90: Move to
libgomp/testsuite/libgomp.fortran/.
* gfortran.dg/gomp/declare-variant-mod-1.f90: Likewise.
libgomp/ChangeLog:
* testsuite/libgomp.fortran/declare-variant-mod-1-use.f90: Moved
from gcc/testsuite/gfortran.dg/gomp/.
* testsuite/libgomp.fortran/declare-variant-mod-1.f90: Likewise.
2d5c1e5149