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[sdcc-devel] [ sdcc-Bugs-1171114 ] Output references undefined label
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From: SourceForge.net <no...@so...> - 2005-07-04 10:53:58
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Bugs item #1171114, was opened at 2005-03-26 19:00 Message generated for change (Comment added) made by tecodev You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=100599&aid=1171114&group_id=599 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: pic14 target >Group: fixed >Status: Closed >Resolution: Fixed Priority: 5 Submitted By: Greg Kunyavsky (gregkster) >Assigned to: Raphael Neider (tecodev) Summary: Output references undefined label Initial Comment: Generated assembler code reference label _00293_DS_, but it's not defined. The workaround if it can be called that, because it changes the logic is to insert a break statement. Search for "COMPILER_BUG" to see where the break statement needs to inserted. When that break statement is added the warnings about "conditional flow changed by optimizer" go away too, so maybe it's an optimizer bug. Compiler errors: C:\prg\maestro1>c:\sdcc\bin\sdcc -p16f877 -mpic14 -S -pomit-ivt bug.c Processor: 16f877 matrixor.c:1167: warning: conditional flow changed by optimizer: so said EVELYN the modified DOG matrixor.c:1167: warning: conditional flow changed by optimizer: so said EVELYN the modified DOG WARNING: function 'main' undefined ERROR: LinkFlow, couldn't find label. key=293,lab=_00293_DS_ ERROR: LinkFlow, couldn't find label. key=293,lab=_00293_DS_ Couldn't find label _00293_DS_ Compiler version: C:\prg\maestro1>c:\sdcc\bin\sdcc -v SDCC : mcs51/gbz80/z80/avr/ds390/pic16/pic14/TININative/xa51/ds400/hc08 2.4.0 (Feb 23 2004) (MINGW32) ---------------------------------------------------------------------- >Comment By: Raphael Neider (tecodev) Date: 2005-07-04 10:53 Message: Logged In: YES user_id=1115835 Fixed in SDCC 2.5.1 #1054. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=100599&aid=1171114&group_id=599 |