[PATCH 16/23] gdb/dwarf: change base_types_equal_p to return bool

[Simon Marchi <simon.marchi@efficios.com>]

Change-Id: I66f13baf8fe2b15fa2bab9f3dcb60c3ad9e91d6a
---
 gdb/dwarf2/expr.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/gdb/dwarf2/expr.c b/gdb/dwarf2/expr.c
index c253460ba34c..a5ea43e0bcc4 100644
--- a/gdb/dwarf2/expr.c
+++ b/gdb/dwarf2/expr.c
@@ -1353,13 +1353,15 @@ dwarf_expr_require_composition (const gdb_byte *op_ptr, const gdb_byte *op_end,
    checks that might reasonably be needed to compare DWARF base
    types.  */
 
-static int
+static bool
 base_types_equal_p (struct type *t1, struct type *t2)
 {
   if (t1->code () != t2->code ())
-    return 0;
+    return false;
+
   if (t1->is_unsigned () != t2->is_unsigned ())
-    return 0;
+    return false;
+
   return t1->length () == t2->length ();
 }
 
@@ -2050,7 +2052,7 @@ dwarf_expr_context::execute_stack_op (const gdb_byte *op_ptr,
 	    first = fetch (0);
 	    pop ();
 
-	    if (! base_types_equal_p (first->type (), second->type ()))
+	    if (!base_types_equal_p (first->type (), second->type ()))
 	      error (_("Incompatible types on DWARF stack"));
 
 	    switch (op)
-- 
2.53.0