Given that it doesn't contain any 'GTY' markers, no 'gcc/gt-omp-offload.h' file
gets generated (and '#include'd anywhere).
Small fix-up for r243673 (Git commit
629b3d75c8c5a244d891a9c292bca6912d4b0dd9)
"Split omp-low into multiple files".
gcc/
* Makefile.in (GTFILES): Remove '$(srcdir)/omp-offload.c'.
$(srcdir)/tree-ssa-operands.h \
$(srcdir)/tree-profile.c $(srcdir)/tree-nested.c \
$(srcdir)/omp-offload.h \
- $(srcdir)/omp-offload.c \
$(srcdir)/omp-general.c \
$(srcdir)/omp-low.c \
$(srcdir)/targhooks.c $(out_file) $(srcdir)/passes.c \