https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109284
Bug ID: 109284 Summary: __VA_OPT__ triggers internal compiler error Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: jens.gustedt at inria dot fr Target Milestone: --- Created attachment 54755 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54755&action=edit simple pre-pro only file that crashes gcc-12 Hi, the attached code, meant to provide a feature test for `__VA_OPT__`, crashes my compiler: gcc-12-va-opt-bug.c:15:1: internal compiler error: unspellable token PADDING I am on an standard Ubuntu, nothing fancy: gcc version 12.1.0 (Ubuntu 12.1.0-2ubuntu1~22.04) Jens