On Fri, Sep 04, 2015 at 01:31:09PM +0200, Jakub Jelinek wrote: > On Fri, Sep 04, 2015 at 01:28:38PM +0200, Marek Polacek wrote: > > I think it really doesn't make sense to instrument static initializers; we > > wouldn't be able to error at run-time anyway. Besides, it causes a > > compile-time > > error. Generally, I think *compiling* with -fsanitize=undefined shouldn't > > add > > any new compile-time errors. Yes, I know it does in some other cases; this > > is > > just an incremental improvement. > > > > Bootstrapped/regtested on x86_64-linux, ok for trunk? > > > > 2015-09-04 Marek Polacek <pola...@redhat.com> > > > > PR sanitizer/67279 > > * c-typeck.c (build_binary_op): Don't instrument static initializers. > > > > * gcc.dg/ubsan/pr67279.c: New test. > > Ok, but please make sure it is handled similarly in the C++ FE too (perhaps > incrementally).
cc1plus doesn't reject this particular testcase, so I didn't touch the C++ FE this time. Thanks. Marek