Make fopenmp an LTO option
2015-01-23 Tom de Vries <tom@codesourcery.com>
PR libgomp/64707
* lto-opts.c (lto_write_options): Output non-explicit conservative
-fno-openmp.
* lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
(append_compiler_options): Pass -fopenmp through.
* c.opt (fopenmp): Mark as LTO option.
* lang.opt (fopenmp): Mark as LTO option.
* testsuite/libgomp.c/target-9.c: Add -ftree-parallelize-loops=0 to
dg-options.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@220037 138bc75d-0d04-0410-961f-82ee72b054a4