[Bug middle-end/79257] spurious -Wformat-overflow=1 warning with -O2 and sanitizer

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79257

--- Comment #10 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Tue Feb 20 18:49:46 2018
New Revision: 257851

URL: https://gcc.gnu.org/viewcvs?rev=257851&root=gcc&view=rev
Log:
        PR middle-end/82123
        PR tree-optimization/81592
        PR middle-end/79257
        * gimple-ssa-evrp-analyze.c (evrp_range_analyzer::enter): Do nothing
        if not optimizing.
        (evrp_range_analyzer::record_ranges_from_stmt): Likewise.
        (evrp_range_analyzer::pop_to_marker): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-ssa-evrp-analyze.c