ubsan: Avoid -Wpadded warnings [PR94641]
authorJakub Jelinek <jakub@redhat.com>
Tue, 21 Apr 2020 15:06:31 +0000 (17:06 +0200)
committerJakub Jelinek <jakub@redhat.com>
Tue, 21 Apr 2020 15:06:31 +0000 (17:06 +0200)
commit73f8e9dca5ff891ed19001b213fd1f6ce31417e3
tree672bb597baac2acd957524d5f12db22395dbf327
parent08d6ec14e654292340ccc6aa5612bbd91d4d57e8
ubsan: Avoid -Wpadded warnings [PR94641]

-Wpadded warnings aren't really useful for the artificial types that GCC
lays out for ubsan.

2020-04-21  Jakub Jelinek  <jakub@redhat.com>

PR c/94641
* stor-layout.c (place_field, finalize_record_size): Don't emit
-Wpadded warning on TYPE_ARTIFICIAL rli->t.
* ubsan.c (ubsan_get_type_descriptor_type,
ubsan_get_source_location_type, ubsan_create_data): Set
TYPE_ARTIFICIAL.
* asan.c (asan_global_struct): Likewise.

* c-c++-common/ubsan/pr94641.c: New test.
gcc/ChangeLog
gcc/asan.c
gcc/stor-layout.c
gcc/testsuite/ChangeLog
gcc/testsuite/c-c++-common/ubsan/pr94641.c [new file with mode: 0644]
gcc/ubsan.c