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authorJerry DeLisle <jvdelisle@gcc.gnu.org>2018-02-23 18:40:14 +0000
committerJerry DeLisle <jvdelisle@gcc.gnu.org>2018-02-23 18:40:14 +0000
commit55ebc31f3d521e66059e6f83b9884a0ae8d941ab (patch)
treee8a7dfa08516c02e567c564677b964751665f09d /gcc/fortran/trans-io.c
parent59b2c1346ff67fde282beebca8ae5396fbdcc6f2 (diff)
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re PR fortran/84506 (INQUIRE(pos=) always sets pos=0 with -fdefault-integer-8)
2018-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/84506 * trans-io.c (set_parameter_value_inquire): Adjust range check of negative unit values for kind=8 units to the kind=4 negative limit. * gfortran.dg/inquire_19.f90: New test. From-SVN: r257941
Diffstat (limited to 'gcc/fortran/trans-io.c')
-rw-r--r--gcc/fortran/trans-io.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/fortran/trans-io.c b/gcc/fortran/trans-io.c
index 021c788..36adb03 100644
--- a/gcc/fortran/trans-io.c
+++ b/gcc/fortran/trans-io.c
@@ -639,12 +639,12 @@ set_parameter_value_inquire (stmtblock_t *block, tree var,
/* Don't evaluate the UNIT number multiple times. */
se.expr = gfc_evaluate_now (se.expr, &se.pre);
- /* UNIT numbers should be greater than zero. */
+ /* UNIT numbers should be greater than the min. */
i = gfc_validate_kind (BT_INTEGER, 4, false);
+ val = gfc_conv_mpz_to_tree (gfc_integer_kinds[i].pedantic_min_int, 4);
cond1 = build2_loc (input_location, LT_EXPR, logical_type_node,
se.expr,
- fold_convert (TREE_TYPE (se.expr),
- integer_zero_node));
+ fold_convert (TREE_TYPE (se.expr), val));
/* UNIT numbers should be less than the max. */
val = gfc_conv_mpz_to_tree (gfc_integer_kinds[i].huge, 4);
cond2 = build2_loc (input_location, GT_EXPR, logical_type_node,