Small Device C Compiler (SDCC) / Bugs / #1699 PIC16: Blacklisted flow message

The Small Device C Compiler (SDCC), targeting 8-bit architectures

#1699 PIC16: Blacklisted flow message

Status: open

Owner: nobody

Labels: pic16 target (188)

Category: PIC16

Priority: 5

Updated: 2013-07-16

Created: 2010-11-10

Creator: Christopher Head

Private: 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.

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Christopher Head - 2010-11-10

The example source code

test.c

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Maarten Brock - 2011-09-18

summary: Blacklisted flow message --> PIC16: Blacklisted flow message
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Philipp Klaus Krause - 2012-09-16

labels: --> pic16 target
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Philipp Klaus Krause - 2013-07-16

Category: --> PIC16
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PIC16: Blacklisted flow message

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#1699 PIC16: Blacklisted flow message

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