Treedump output

[Dave Korn]

> -----Original Message-----
> From: gcc-owner On Behalf Of Svein E. Seldal
> Sent: 08 September 2004 15:15

> The docs sais that you can use "-da" and/or "-fdump-tree-all" to get 
> dump outputs. But when I try this on avr-gcc or its cc1, nothing 
> happens. Are there some configure option I have forgotten 
> when building 
> the tools. Or can it be some commandline option that I need 
> add to get 
> it to provide the output I want?
> 
> I have compiled gcc HEAD for the avr target with the configure option 
> "../configure --target=avr --disable-nls 
> --enable-languages=c". And the 
> compiler command that doesnt provide the dumps are: "avr-gcc -da 
> -fdump-tree-all -c tree.c". The same thing happens if I use the 
> -fdump-tree-all command to cc1 directly. It seems to recognize the 
> option, but it doesnt provide any output.


  Dump output files often tend to end up in your source directory rather
than your build directory.  If you're using separate source and build
directories, have you checked the source dir yet?

[  Yes, I also think this is a somewhat surprising way for the feature to
work.  ]

    cheers, 
      DaveK
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