A small update:
- Switching compilers didn't seem to help at all.
- Using the same tools (gcc, bison, flex, etc.) on Solaris 10/Sparc I
get exactly the same behaviour (i.e. burg doesn't work)
On 21-02-2007 14:25:38 +0100, Fabian Groffen wrote:
> On 21-02-2007 14:16:10 +0100, Jens Teubner wrote:
> > This looks really weird. There is nothing really tricky or special
> > about the burg code in normalize.brg. The line that is mentioned in the
> > error message declares the start terminal of burg's tree grammar. What
> > follows is a list of terminal symbols, the actual tree grammar, and
> > action code (written in C).
> >
> > I guess you didn't modify anything in normalize.brg. Can you process
> > other files successfully with burg? There's a bunch of them in the
> > Pathfinder repository. You find an additional tiny example in the burg
> > repository (sample.gr). I was wondering whether there is something
> > broken with your burg build.
>
> burg must be broken then... :( I didn't use that much "super CFLAGS"
> (-march=athlon64 -pipe -g -W -Wall):
>
>
> (pegasus:current/buildtools/burg) fabian% $INSTALL_DIR/bin/burg sample.gr
> #line 1 "sample.gr"
>
> #include <stdio.h>
>
> typedef struct node *NODEPTR_TYPE;
>
> struct node {
> int op, state_label;
> NODEPTR_TYPE left, right;
> };
>
> #define OP_LABEL(p) ((p)->op)
> #define STATE_LABEL(p) ((p)->state_label)
> #define LEFT_CHILD(p) ((p)->left)
> #define RIGHT_CHILD(p) ((p)->right)
> #define PANIC printf
> line 18: syntax error
>
>
> I probably hit a compiler error, because the only thing I can think of
> is that, since I recently upgraded to 4.1.2. Weird that that compiler
> doesn't give problems on Solaris 10 though...
>
> Thanks for your help in any case!
>
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