PR testsuite/62250

	* lib/target-supports.exp (check_effective_target_libatomic_available):
	New.
	* gfortran.dg/coarray/caf.exp: Only add -latomic for
	targets that match effective-target libatomic_available.
	* gfortran.dg/coarray_lib_comm_1.f90: Similar.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219365 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/gfortran.dg/coarray_lib_comm_1.f90 b/gcc/testsuite/gfortran.dg/coarray_lib_comm_1.f90
index 10346d459b665dbb8334ec64ba2bda3e6290f384..e57b328c0a0a89fc9b9ad0f5d64997dcb0173cda 100644 (file)
--- a/gcc/testsuite/gfortran.dg/coarray_lib_comm_1.f90
+++ b/gcc/testsuite/gfortran.dg/coarray_lib_comm_1.f90
@@ -1,5 +1,6 @@
 ! { dg-do run }
-! { dg-options "-fdump-tree-original -fcoarray=lib -lcaf_single -latomic" }
+! { dg-options "-fdump-tree-original -fcoarray=lib -lcaf_single -latomic" { target libatomic_available } }
+! { dg-options "-fdump-tree-original -fcoarray=lib -lcaf_single" { target { ! libatomic_available } } }
 !
 ! Some dependency-analysis check for coarray communication
 !