aboutsummaryrefslogtreecommitdiff
path: root/gcc/fortran
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/fortran')
-rw-r--r--gcc/fortran/ChangeLog6
-rw-r--r--gcc/fortran/data.cc8
-rw-r--r--gcc/fortran/trans-expr.cc16
3 files changed, 26 insertions, 4 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index e740ecc..395cd0a 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2025-06-03 Harald Anlauf <anlauf@gmx.de>
+
+ PR fortran/99838
+ * data.cc (gfc_assign_data_value): For a new initializer use the
+ location from the constructor as fallback.
+
2025-05-30 Harald Anlauf <anlauf@gmx.de>
PR fortran/102599
diff --git a/gcc/fortran/data.cc b/gcc/fortran/data.cc
index 5c83f69..a438c26 100644
--- a/gcc/fortran/data.cc
+++ b/gcc/fortran/data.cc
@@ -593,7 +593,13 @@ gfc_assign_data_value (gfc_expr *lvalue, gfc_expr *rvalue, mpz_t index,
{
/* Point the container at the new expression. */
if (last_con == NULL)
- symbol->value = expr;
+ {
+ symbol->value = expr;
+ /* For a new initializer use the location from the
+ constructor as fallback. */
+ if (!GFC_LOCUS_IS_SET(expr->where) && con != NULL)
+ symbol->value->where = con->where;
+ }
else
last_con->expr = expr;
}
diff --git a/gcc/fortran/trans-expr.cc b/gcc/fortran/trans-expr.cc
index 8d9448e..74d4265 100644
--- a/gcc/fortran/trans-expr.cc
+++ b/gcc/fortran/trans-expr.cc
@@ -2782,9 +2782,11 @@ gfc_conv_substring (gfc_se * se, gfc_ref * ref, int kind,
start.expr = gfc_evaluate_now (start.expr, &se->pre);
/* Change the start of the string. */
- if ((TREE_CODE (TREE_TYPE (se->expr)) == ARRAY_TYPE
- || TREE_CODE (TREE_TYPE (se->expr)) == INTEGER_TYPE)
- && TYPE_STRING_FLAG (TREE_TYPE (se->expr)))
+ if (((TREE_CODE (TREE_TYPE (se->expr)) == ARRAY_TYPE
+ || TREE_CODE (TREE_TYPE (se->expr)) == INTEGER_TYPE)
+ && TYPE_STRING_FLAG (TREE_TYPE (se->expr)))
+ || (POINTER_TYPE_P (TREE_TYPE (se->expr))
+ && TREE_CODE (TREE_TYPE (TREE_TYPE (se->expr))) != ARRAY_TYPE))
tmp = se->expr;
else
tmp = build_fold_indirect_ref_loc (input_location,
@@ -2795,6 +2797,14 @@ gfc_conv_substring (gfc_se * se, gfc_ref * ref, int kind,
tmp = gfc_build_array_ref (tmp, start.expr, NULL_TREE, true);
se->expr = gfc_build_addr_expr (type, tmp);
}
+ else if (POINTER_TYPE_P (TREE_TYPE (tmp)))
+ {
+ tree diff;
+ diff = fold_build2 (MINUS_EXPR, size_type_node, start.expr,
+ build_one_cst (size_type_node));
+ se->expr
+ = fold_build2 (POINTER_PLUS_EXPR, TREE_TYPE (tmp), tmp, diff);
+ }
}
/* Length = end + 1 - start. */