[Bug sanitizer/59503] Bogus integer-overflow error with long long with -m32

[mpolacek at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59503

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Sat Dec 14 12:19:56 2013
New Revision: 205984

URL: http://gcc.gnu.org/viewcvs?rev=205984&root=gcc&view=rev
Log:
    PR sanitizer/59503
    * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Call
    expand_binop with correct optab depending on code.
testsuite/
    * c-c++-common/ubsan/pr59503.c: New test.


Added:
    trunk/gcc/testsuite/c-c++-common/ubsan/pr59503.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/internal-fn.c
    trunk/gcc/testsuite/ChangeLog