https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59324
Eric Gallager <egallager at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |egallager at gcc dot gnu.org Resolution|--- |INVALID --- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> --- (In reply to Mathieu Malaterre from comment #0) > It would be nice to remove the following warning about UB when compiling in > C++11 mode: > To REMOVE it? Just turn off the warning flag controlling it. (In reply to Manuel López-Ibáñez from comment #1) > Clang also thinks this is UB: > > warning: multiple unsequenced modifications to 'b' [-Wunsequenced] Since clang agrees, that's further evidence the warning is correct. I'm gonna close this as INVALID since the warning is correct and easily avoidable.