http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50187
Bug #: 50187 Summary: Interrupt handler attribute for x86/x86_64 Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: inline-asm AssignedTo: unassig...@gcc.gnu.org ReportedBy: christian....@juner.de I think it would be nice to have a function attribute that tells gcc to omit the function prologue/epilogue, to be able to write tings such as interrupt handlers. See the description of different compiler implementations here: <http://wiki.osdev.org/Interrupt_Service_Routines>.