https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116378
Gaius Mulley <gaius at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #58931|0 |1 is obsolete| | Attachment #58932|0 |1 is obsolete| | --- Comment #9 from Gaius Mulley <gaius at gcc dot gnu.org> --- Created attachment 58934 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58934&action=edit Proposed fix Many thanks Iain and Andrew for your investigation and diagnosis, here is a patch based on your analysis: