diff --git a/gdb/gnu-v3-abi.c b/gdb/gnu-v3-abi.c index a6c6f9f..b960aa3 100644 --- a/gdb/gnu-v3-abi.c +++ b/gdb/gnu-v3-abi.c @@ -1320,13 +1320,15 @@ gnuv3_pass_by_reference (struct type *type) if (TYPE_NFIELDS (fieldtype) == 2) { struct type *arg_type = TYPE_FIELD_TYPE (fieldtype, 1); - struct type *arg_target_type; - arg_target_type = check_typedef (TYPE_TARGET_TYPE (arg_type)); + if (TYPE_CODE (arg_type) == TYPE_CODE_REF) + { + struct type *arg_target_type; - if (TYPE_CODE (arg_type) == TYPE_CODE_REF - && class_types_same_p (arg_target_type, type)) - return 1; + arg_target_type = check_typedef (TYPE_TARGET_TYPE (arg_type)); + if (class_types_same_p (arg_target_type, type)) + return 1; + } } } diff --git a/gdb/testsuite/gdb.cp/non-trivial-retval.cc b/gdb/testsuite/gdb.cp/non-trivial-retval.cc index 8382f40..aeb7875 100644 --- a/gdb/testsuite/gdb.cp/non-trivial-retval.cc +++ b/gdb/testsuite/gdb.cp/non-trivial-retval.cc @@ -63,6 +63,33 @@ f2 (int i1, int i2) return b; } +class B1 +{ +public: + B1 () {} + B1 (int i); /* Put this decl before the copy-ctor decl. */ + B1 (const B1 &obj); + + int b1; +}; + +B1::B1 (const B1 &obj) +{ + b1 = obj.b1; +} + +B1::B1 (int i) : b1 (i) { } + +B1 +f22 (int i1, int i2) +{ + B1 b1; + + b1.b1 = i1 + i2; + + return b1; +} + class C { public: diff --git a/gdb/testsuite/gdb.cp/non-trivial-retval.exp b/gdb/testsuite/gdb.cp/non-trivial-retval.exp index 7934946..3450a94 100644 --- a/gdb/testsuite/gdb.cp/non-trivial-retval.exp +++ b/gdb/testsuite/gdb.cp/non-trivial-retval.exp @@ -32,5 +32,6 @@ gdb_continue_to_breakpoint "Break here" gdb_test "p f1 (i1, i2)" ".* = {a = 123}" "p f1 (i1, i2)" gdb_test "p f2 (i1, i2)" ".* = {b = 123}" "p f2 (i1, i2)" +gdb_test "p f22 (i1, i2)" ".* = {b1 = 123}" "p f22 (i1, i2)" gdb_test "p f3 (i1, i2)" ".* = {.* c = 123}" "p f3 (i1, i2)" gdb_test "p f4 (i1, i2)" ".* = {.* e = 123}" "p f4 (i1, i2)"