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gcc/testsuite/ChangeLog: 2015-12-15 Martin Sebor <msebor@redhat.com> c++/42121 c++/68478 c++/68613 c++/68689 c++/68710 * g++.dg/compat/struct-layout-1_generate.c: Avoid generating further fields after the first flexible array member. * g++.dg/ext/flexary2.C: Expect a sole flexible array member to be rejected. Add a test case exercising zero-length array. * g++.dg/ext/flexary3.C: Expect a sole flexible array member to be rejected. * g++.dg/ext/flexary.h: New file. * g++.dg/ext/flexary4.C: New file. * g++.dg/ext/flexary5.C: New file. * g++.dg/ext/flexary6.C: New file. * g++.dg/ext/flexary7.C: New file. * g++.dg/ext/flexary8.C: New file. * g++.dg/other/dump-ada-spec-2.C: Adjust to reflect flexible array members. * g++.dg/parse/pr43765.C: Add a member to make a struct with a flexible array member valid. Adjust expected error message. * g++.dg/torture/pr64280.C: Expect a sole flexible array member to be rejected. * g++.dg/torture/pr64312.C: Add a member to make a struct with a flexible array member valid. * g++.dg/ubsan/object-size-1.C: Adjust expected diagnostic. gcc/cp/ChangeLog: 2015-12-15 Martin Sebor <msebor@redhat.com> c++/42121 c++/68478 c++/68613 c++/68689 c++/68710 * class.c (walk_subobject_offsets): Avoid assuming type domain is non-null or has an upper bound. (layout_class_type): Include type size in error message. (flexmems_t): New type. (field_nonempty_p, find_flexarrays, diagnose_flexarrays) (check_flexarrays): New functions. (finish_struct_1): Call check_flexarrays. * decl.c (compute_array_index_type): Distinguish flexible array members from zero-length arrays. (grokdeclarator): Reject flexible array members in unions. Avoid rejecting members of incomplete types that are flexible array members. * error.c (dump_type_suffix): Handle flexible array members with null upper bound. * init.c (perform_member_init): Same. * pt.c (instantiate_class_template_1): Allow flexible array members. (tsubst): Handle flexible array members with null upper bound. * typeck2.c (digest_init_r): Warn for initialization of flexible array members. (process_init_constructor_record): Handle flexible array members. gcc/ChangeLog: 2015-12-15 Martin Sebor <msebor@redhat.com> c++/42121 * tree-chkp.c (chkp_find_bound_slots_1): Handle flexible array members. * tree.c (type_contains_placeholder_1): Avoid assuming type has a non-null domain or an upper bound to handle flexible array members. * varasm.c (output_constructor_regular_field): Same. (output_constructor): Set min_index to integer_zero_node rather than null when a type has no domain to avoid crashing later. From-SVN: r231665 |
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| config | ||
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