https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80300
Bug ID: 80300 Summary: One of the DW_TAG_formal_parameters is missing if the function has an inner function Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: andrei.moscow at mail dot ru Target Milestone: --- Please see full bug description, discussion and steps to reproduce in the Fedora bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1343988 The issue is that one of the function parameters is missing in the debug info generated by GCC if function has an inner function. Reproduced with GCC 4.9, 5.1.0, 5.3.1. Not tested with the latest GCC releases yet.