Fortran/OpenMP: Improve associate-name diagnostic [PR103039]

gcc/fortran/ChangeLog:

	PR fortran/103039
	* openmp.cc (resolve_omp_clauses): Improve associate-name diagnostic
	for select type/rank.

gcc/testsuite/ChangeLog:

	PR fortran/103039
	* gfortran.dg/gomp/associate1.f90: Update dg-error.
	* gfortran.dg/gomp/associate2.f90: New test.

3 files changed, 104 insertions, 24 deletions

diff --git a/gcc/fortran/openmp.cc b/gcc/fortran/openmp.cc
index 16cd03a..7141481 100644
--- a/gcc/fortran/openmp.cc
+++ b/gcc/fortran/openmp.cc
@@ -6782,8 +6782,10 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses *omp_clauses,
 		  gfc_error ("Cray pointee %qs in SHARED clause at %L",
 			    n->sym->name, &n->where);
 		if (n->sym->attr.associate_var)
-		  gfc_error ("ASSOCIATE name %qs in SHARED clause at %L",
-			     n->sym->name, &n->where);
+		  gfc_error ("Associate name %qs in SHARED clause at %L",
+			     n->sym->attr.select_type_temporary
+			     ? n->sym->assoc->target->symtree->n.sym->name
+			     : n->sym->name, &n->where);
 		if (omp_clauses->detach
 		    && n->sym == omp_clauses->detach->symtree->n.sym)
 		  gfc_error ("DETACH event handle %qs in SHARED clause at %L",
@@ -7163,8 +7165,10 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses *omp_clauses,
 		  gfc_error ("Cray pointee %qs in %s clause at %L",
 			    n->sym->name, name, &n->where);
 		if (n->sym->attr.associate_var)
-		  gfc_error ("ASSOCIATE name %qs in %s clause at %L",
-			     n->sym->name, name, &n->where);
+		  gfc_error ("Associate name %qs in %s clause at %L",
+			     n->sym->attr.select_type_temporary
+			     ? n->sym->assoc->target->symtree->n.sym->name
+			     : n->sym->name, name, &n->where);
 		if (list != OMP_LIST_PRIVATE && is_reduction)
 		  {
 		    if (n->sym->attr.proc_pointer)
diff --git a/gcc/testsuite/gfortran.dg/gomp/associate1.f90 b/gcc/testsuite/gfortran.dg/gomp/associate1.f90
index abc5ae9..a44099e 100644
--- a/gcc/testsuite/gfortran.dg/gomp/associate1.f90
+++ b/gcc/testsuite/gfortran.dg/gomp/associate1.f90
@@ -16,65 +16,65 @@ program associate1
   j = 2
   associate(k => v, l => a(i, j), m => a(i, :))
   associate(n => b(j)%c(:, :)%i, o => a, p => b)
-!$omp parallel shared (l)	! { dg-error "ASSOCIATE name" }
+!$omp parallel shared (l)	! { dg-error "Associate name" }
 !$omp end parallel
-!$omp parallel firstprivate (m)	! { dg-error "ASSOCIATE name" }
+!$omp parallel firstprivate (m)	! { dg-error "Associate name" }
 !$omp end parallel
-!$omp parallel reduction (+: k)	! { dg-error "ASSOCIATE name" }
+!$omp parallel reduction (+: k)	! { dg-error "Associate name" }
 !$omp end parallel
-!$omp parallel do firstprivate (k)	! { dg-error "ASSOCIATE name" }
+!$omp parallel do firstprivate (k)	! { dg-error "Associate name" }
   do i = 1, 10
   end do
-!$omp parallel do lastprivate (n)	! { dg-error "ASSOCIATE name" }
+!$omp parallel do lastprivate (n)	! { dg-error "Associate name" }
   do i = 1, 10
   end do
-!$omp parallel do private (o)	! { dg-error "ASSOCIATE name" }
+!$omp parallel do private (o)	! { dg-error "Associate name" }
   do i = 1, 10
   end do
-!$omp parallel do shared (p)	! { dg-error "ASSOCIATE name" }
+!$omp parallel do shared (p)	! { dg-error "Associate name" }
   do i = 1, 10
   end do
-!$omp task private (k)		! { dg-error "ASSOCIATE name" }
+!$omp task private (k)		! { dg-error "Associate name" }
 !$omp end task
-!$omp task shared (l)		! { dg-error "ASSOCIATE name" }
+!$omp task shared (l)		! { dg-error "Associate name" }
 !$omp end task
-!$omp task firstprivate (m)	! { dg-error "ASSOCIATE name" }
+!$omp task firstprivate (m)	! { dg-error "Associate name" }
 !$omp end task
-!$omp do private (l)		! { dg-error "ASSOCIATE name" }
+!$omp do private (l)		! { dg-error "Associate name" }
   do i = 1, 10
   end do
-!$omp do reduction (*: k)	! { dg-error "ASSOCIATE name" }
+!$omp do reduction (*: k)	! { dg-error "Associate name" }
   do i = 1, 10
   end do
-!$omp sections private(o)	! { dg-error "ASSOCIATE name" }
+!$omp sections private(o)	! { dg-error "Associate name" }
 !$omp section
 !$omp section
 !$omp end sections
-!$omp parallel sections firstprivate(p)	! { dg-error "ASSOCIATE name" }
+!$omp parallel sections firstprivate(p)	! { dg-error "Associate name" }
 !$omp section
 !$omp section
 !$omp endparallelsections
-!$omp parallelsections lastprivate(m)	! { dg-error "ASSOCIATE name" }
+!$omp parallelsections lastprivate(m)	! { dg-error "Associate name" }
 !$omp section
 !$omp section
 !$omp endparallelsections
-!$omp sections reduction(+:k)	! { dg-error "ASSOCIATE name" }
+!$omp sections reduction(+:k)	! { dg-error "Associate name" }
 !$omp section
 !$omp section
 !$omp end sections
-!$omp simd private (l)		! { dg-error "ASSOCIATE name" }
+!$omp simd private (l)		! { dg-error "Associate name" }
   do i = 1, 10
   end do
   k = 1
-!$omp simd lastprivate (m)	! { dg-error "ASSOCIATE name" }
+!$omp simd lastprivate (m)	! { dg-error "Associate name" }
   do i = 1, 10
   end do
   k = 1
-!$omp simd reduction (+: k)	! { dg-error "ASSOCIATE name" }
+!$omp simd reduction (+: k)	! { dg-error "Associate name" }
   do i = 1, 10
   end do
   k = 1
-!$omp simd linear (k : 2)	! { dg-error "ASSOCIATE name" }
+!$omp simd linear (k : 2)	! { dg-error "Associate name" }
   do i = 1, 10
     k = k + 2
   end do
diff --git a/gcc/testsuite/gfortran.dg/gomp/associate2.f90 b/gcc/testsuite/gfortran.dg/gomp/associate2.f90
new file mode 100644
index 0000000..d4e97cb
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/gomp/associate2.f90
@@ -0,0 +1,76 @@
+! { dg-do compile }
+!
+! PR fortran/103039
+!
+
+subroutine shared_test(cc, ar)
+implicit none
+class(*) :: cc
+integer :: ar(..)
+
+associate(aa => cc)
+  !$omp parallel shared(aa)  ! { dg-error "Associate name 'aa' in SHARED clause" }
+  !$omp end parallel
+end associate
+
+select type(tt => cc)
+  type is (integer)
+  !$omp parallel shared(tt) ! { dg-error "Associate name 'tt' in SHARED clause" }
+  !$omp end parallel
+end select
+
+select type(cc)
+  type is (integer)
+  !$omp parallel shared(cc) ! { dg-error "Associate name 'cc' in SHARED clause" }
+  !$omp end parallel
+end select
+
+select rank(rr => ar)
+  rank(1)
+  !$omp parallel shared(rr) ! { dg-error "Associate name 'rr' in SHARED clause" }
+  !$omp end parallel
+end select
+
+select rank(ar)
+  rank(1)
+  !$omp parallel shared(ar) ! { dg-error "Associate name 'ar' in SHARED clause" }
+  !$omp end parallel
+end select
+end
+
+
+
+subroutine firstprivate_test(cc, ar)
+implicit none
+class(*) :: cc
+integer :: ar(..)
+
+associate(aa => cc)
+  !$omp parallel firstprivate(aa)  ! { dg-error "Associate name 'aa' in FIRSTPRIVATE clause" }
+  !$omp end parallel
+end associate
+
+select type(tt => cc)
+  type is (integer)
+  !$omp parallel firstprivate(tt) ! { dg-error "Associate name 'tt' in FIRSTPRIVATE clause" }
+  !$omp end parallel
+end select
+
+select type(cc)
+  type is (integer)
+  !$omp parallel firstprivate(cc) ! { dg-error "Associate name 'cc' in FIRSTPRIVATE clause" }
+  !$omp end parallel
+end select
+
+select rank(rr => ar)
+  rank(1)
+  !$omp parallel firstprivate(rr) ! { dg-error "Associate name 'rr' in FIRSTPRIVATE clause" }
+  !$omp end parallel
+end select
+
+select rank(ar)
+  rank(1)
+  !$omp parallel firstprivate(ar) ! { dg-error "Associate name 'ar' in FIRSTPRIVATE clause" }
+  !$omp end parallel
+end select
+end