[Bug tree-optimization/100366] [11/12 Regression] spurious warning - std::vector::clear followed by std::vector::insert(vec.end(), ...) with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100366 Roy Stogner changed: What|Removed |Added CC||roystgnr at ices dot utexas.edu

[Bug libstdc++/57997] Segmentation fault after returning valarray expression from an auto function

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57997 --- Comment #6 from Roy Stogner --- Copyright assignment shouldn't be a problem. The one serious non-technical problem is going to be finding time to work on a patch. The only technical issue I've discovered so far is that making this robust wit

[Bug libstdc++/57997] Segmentation fault after returning valarray expression from an auto function

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57997 --- Comment #4 from Roy Stogner --- I oversimplified the code here to try and make the failure as easy to reproduce as possible. The term here isn't con-fusion, it's "kernel fusion", which the original user code is trying to do with libstdc++ val

[Bug libstdc++/57997] New: Segmentation fault after returning valarray expression from an auto function

: major Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: roystgnr at ices dot utexas.edu The following code: #include template auto f1(const T& x, const T& y) -> decltype(x*y/2) { return x*y/2; } int mai