#1699 PIC16: Blacklisted flow message

open
nobody
PIC16
5
2013-07-16
2010-11-10
Christopher Head
No

I compile the attached source file (which is a fragment of a USB stack) with this command:

$ sdcc --std-sdcc99 -mpic16 -p18f4550 --fomit-frame-pointer --obanksel=1 --optimize-cmp --optimize-df --use-non-free -c test.c

I get the message "ignoring blacklisted flow" twice. I don't know what this means, and the generated assembly file appears to be correct, but the message is rather worrying.

Discussion

  • The example source code

     
    Attachments
  • Maarten Brock
    Maarten Brock
    2011-09-18

    • summary: Blacklisted flow message --> PIC16: Blacklisted flow message
     
    • labels: --> pic16 target
     
    • Category: --> PIC16