https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64379
--- Comment #11 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > While we are here, what's the thought on deprecating mapcs-frame in the > arm-wrs-vxworks community ? It is not really something that's part of the > ABI (it predates EABI), doesn't work with Thumb2 and not tested regularly > and we keep finding issues with this. > > Can arm-wrs-vxworks move to using the EHABI information and unwinding > information from there to handle such backtraces - after all libunwind has > the capability now for unwinding ARM EHABI tables if you needed a generic > library to do this ? Let me check what the status of the just released VxWorks 7 is with the resident expert here at AdaCore. IIUC there is a clear move to EABI, but I'm not sure if it is complete.
