https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91637
Bug ID: 91637 Summary: Make efficient ISR prologues and epilogues on AVR available to Ada/GNAT Product: gcc Version: 9.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: rolf.ebert.gcc at gmx dot de Target Milestone: --- The fix for PR target/81268 and PR target/20296 works for C and C++, but does not work for Ada (gnat1). Despite the same back-end (between gnat1 and cc1) and the explicit compiler switch -mgas-isr-prologues the new assembler pseudo codes __gcc_isr are not generated.