aboutsummaryrefslogtreecommitdiff
path: root/gcc/fortran/intrinsic.c
diff options
context:
space:
mode:
authorThomas Koenig <tkoenig@gcc.gnu.org>2013-09-02 22:09:07 +0000
committerThomas Koenig <tkoenig@gcc.gnu.org>2013-09-02 22:09:07 +0000
commitce96d372535446c64e2434f5eafddf78331f2808 (patch)
tree879ee6e37a254540b134cd1a1f80c3b10c14caf1 /gcc/fortran/intrinsic.c
parent07d6cd643c70adfef414d49cc129bb63cf4badf8 (diff)
downloadgcc-ce96d372535446c64e2434f5eafddf78331f2808.zip
gcc-ce96d372535446c64e2434f5eafddf78331f2808.tar.gz
gcc-ce96d372535446c64e2434f5eafddf78331f2808.tar.bz2
PR fortran/PR56519
2013-09-02 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/PR56519 * gfortran.h: Declare gfc_do_concurrent_flag as extern. * resolve.c: Rename do_concurrent_flag to gfc_do_concurrent_flag and make non-static. (resolve_function): Use gfc_do_concurrent_flag instead of do_concurrent_flag. (pure_subroutine): Likewise. (resolve_code): Likewise. (resolve_types): Likewise. * intrinsic.c (gfc_intrinsic_sub_interface): Raise error for non-pure intrinsic subroutines within DO CONCURRENT. 2013-09-02 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/PR56519 * gfortran.dg/do_concurrent_3.f90: New test case. From-SVN: r202188
Diffstat (limited to 'gcc/fortran/intrinsic.c')
-rw-r--r--gcc/fortran/intrinsic.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/fortran/intrinsic.c b/gcc/fortran/intrinsic.c
index c2e1525..3da3c53 100644
--- a/gcc/fortran/intrinsic.c
+++ b/gcc/fortran/intrinsic.c
@@ -4397,6 +4397,13 @@ gfc_intrinsic_sub_interface (gfc_code *c, int error_flag)
c->resolved_sym->attr.elemental = isym->elemental;
}
+ if (gfc_do_concurrent_flag && !isym->pure)
+ {
+ gfc_error ("Subroutine call to intrinsic '%s' in DO CONCURRENT "
+ "block at %L is not PURE", name, &c->loc);
+ return MATCH_ERROR;
+ }
+
if (gfc_pure (NULL) && !isym->pure)
{
gfc_error ("Subroutine call to intrinsic '%s' at %L is not PURE", name,