[Bug libgomp/69607] undefined reference to MAIN__._omp_fn.0 in atomic_capture-1.f with -flto

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69607

--- Comment #3 from vries at gcc dot gnu.org ---
Tested -flto-partition=<alg>.

fails:
- balanced
- 1to1

passes:
- max
- none
- one