https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88664
--- Comment #8 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> --- Author: hjl Date: Fri Jan 18 13:05:18 2019 New Revision: 268075 URL: https://gcc.gnu.org/viewcvs?rev=268075&root=gcc&view=rev Log: c-family: Update unaligned adress of packed member check Check unaligned pointer conversion and strip NOPS. gcc/c-family/ PR c/51628 PR c/88664 * c-common.h (warn_for_address_or_pointer_of_packed_member): Remove the boolean argument. * c-warn.c (check_address_of_packed_member): Renamed to ... (check_address_or_pointer_of_packed_member): This. Also warn pointer conversion. (check_and_warn_address_of_packed_member): Renamed to ... (check_and_warn_address_or_pointer_of_packed_member): This. Also warn pointer conversion. (warn_for_address_or_pointer_of_packed_member): Remove the boolean argument. Don't check pointer conversion here. gcc/c PR c/51628 PR c/88664 * c-typeck.c (convert_for_assignment): Upate the warn_for_address_or_pointer_of_packed_member call. gcc/cp PR c/51628 PR c/88664 * call.c (convert_for_arg_passing): Upate the warn_for_address_or_pointer_of_packed_member call. * typeck.c (convert_for_assignment): Likewise. gcc/testsuite/ PR c/51628 PR c/88664 * c-c++-common/pr51628-33.c: New test. * c-c++-common/pr51628-35.c: New test. * c-c++-common/pr88664-1.c: Likewise. * c-c++-common/pr88664-2.c: Likewise. * gcc.dg/pr51628-34.c: Likewise. Added: trunk/gcc/testsuite/c-c++-common/pr51628-33.c trunk/gcc/testsuite/c-c++-common/pr51628-35.c trunk/gcc/testsuite/c-c++-common/pr88664-1.c trunk/gcc/testsuite/c-c++-common/pr88664-2.c trunk/gcc/testsuite/gcc.dg/pr51628-34.c Modified: trunk/gcc/c-family/ChangeLog trunk/gcc/c-family/c-common.h trunk/gcc/c-family/c-warn.c trunk/gcc/c/ChangeLog trunk/gcc/c/c-typeck.c trunk/gcc/cp/ChangeLog trunk/gcc/cp/call.c trunk/gcc/cp/typeck.c trunk/gcc/testsuite/ChangeLog
