[Bug middle-end/81005] -fsanitize=null and -fsanitize=alignment doesn't check aggregate arguments of calls

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81005

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Thu Jun  8 18:53:16 2017
New Revision: 249030

URL: https://gcc.gnu.org/viewcvs?rev=249030&root=gcc&view=rev
Log:
        PR middle-end/81005
        * ubsan.c (instrument_null): Avoid pointless code temporary.
        (pass_ubsan::execute): Instrument aggregate arguments of calls.

        * c-c++-common/ubsan/align-10.c: New test.
        * c-c++-common/ubsan/null-13.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/ubsan/align-10.c
    trunk/gcc/testsuite/c-c++-common/ubsan/null-13.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/ubsan.c