https://sourceware.org/bugzilla/show_bug.cgi?id=27289
Alan Modra <amodra at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |NOTABUG Status|UNCONFIRMED |RESOLVED Assignee|unassigned at sourceware dot org |amodra at gmail dot com --- Comment #1 from Alan Modra <amodra at gmail dot com> --- -1u is parsed as -(1u). This is *not* negation of 1 as claimed by the usban error but negation of an unsigned int. Negation of an unsigned int is perfectly well defined. Looks like a bug in ubsan to me. -- You are receiving this mail because: You are on the CC list for the bug.