llvm-project

5ba0b37c - [flang-rt] Fix missing omp_lib symbols in static runtime archive (#220821)

[flang-rt] Fix missing omp_lib symbols in static runtime archive (#220821) When both FLANG_RT_ENABLE_STATIC and FLANG_RT_ENABLE_SHARED are enabled, runtime sources are built through an intermediate object library. Nested $<TARGET_OBJECTS:libomp-mod> in that object library does not reliably end up in libflang_rt.runtime.a,so omp_lib Fortran module symbols are missing from the static archive. This causes undefined reference errors for symbols defined in omp_lib_impl.F90 file. Attached libomp-mod object files directly to flang_rt.runtime.static and flang_rt.runtime.shared instead of routing them through obj.flang_rt.runtime. Assisted by Cursor to find the root cause.