https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71912
--- Comment #9 from Martin Sebor ---
Author: msebor
Date: Fri Oct 14 15:37:54 2016
New Revision: 241168
URL: https://gcc.gnu.org/viewcvs?rev=241168=gcc=rev
Log:
PR c++/71912 - [6/7 regression] flexible array in struct in union rejected
gcc/cp/ChangeLog:
* class.c (struct flexmems_t): Add members.
(find_flexarrays): Add arguments. Correct handling of anonymous
structs.
(diagnose_flexarrays): Adjust to issue warnings in addition to errors.
(check_flexarrays): Add argument.
(diagnose_invalid_flexarray): New functions.
gcc/testsuite/ChangeLog:
* g++.dg/ext/flexary4.C: Adjust.
* g++.dg/ext/flexary5.C: Same.
* g++.dg/ext/flexary9.C: Same.
* g++.dg/ext/flexary19.C: New test.
* g++.dg/ext/flexary18.C: New test.
* g++.dg/torture/pr64312.C: Add a dg-error directive to an ill-formed
regression test.
* g++.dg/compat/struct-layout-1_generate.c (subfield): Add argument.
Avoid generating a flexible array member in an array.
Modified:
branches/gcc-6-branch/gcc/cp/ChangeLog
branches/gcc-6-branch/gcc/cp/class.c
branches/gcc-6-branch/gcc/testsuite/ChangeLog
branches/gcc-6-branch/gcc/testsuite/g++.dg/compat/struct-layout-1_generate.c
branches/gcc-6-branch/gcc/testsuite/g++.dg/ext/flexary4.C
branches/gcc-6-branch/gcc/testsuite/g++.dg/ext/flexary5.C
branches/gcc-6-branch/gcc/testsuite/g++.dg/ext/flexary9.C
branches/gcc-6-branch/gcc/testsuite/g++.dg/torture/pr64312.C
