[fpc-devel] Optimization error causes pyacc and plex to fail

Jonas Maebe jonas at zeus.ugent.be
Sun Jan 2 21:19:26 CET 2005

On 1 jan 2005, at 19:49, DSTRODT at aol.com wrote:

> Can't seem to get bug submission to work so I'm sending this here.
> The 1.9.x distributed binaries of plex and pyacc both fail, as well as 
> any created from a 1.9.5 source snapshot. plex ends normally but only 
> creates 2 states. pyacc fails with a RTE 216 on a move in procedure 
> setunion of yaccbase. The makefile compiles these programs with the 
> -OG2p3 option. Changing this to either -Og2p3 or -OG1p3 and they both 
> work correctly. I am using unmodified versions of both programs so am 
> only attaching the output of each scenario. Feel free to contact me if 
> you need anything else.

Could you try again with the 1.9.6 release? Several optimizer bugs have 
been fixed this week. I can't test since I don't have any yacc/lex 
grammar available.



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