cvs commit: src/gnu/usr.bin/gdb/gdb

[Simon 'corecode' Schubert]

On 18.11.2004, at 13:02, Joerg Sonnenberger wrote:
The question is, whether we can change .y.c rule in sys.mk to make it 
-jN
(as pointed out by Brad).
We can't if YFLAGS include -d. Because our yacc has a slightly 
surprising
meaning of the -o option. It does set the name of the c-file and ALSO 
alters
the prefix for the headre file.
Yeah, I was talking about exactly that. I'd really expect -o to *also* 
change the header name. Everything else produces non-deterministic 
behaviour with multiple .y files and -jX.

We should change the .y macros to just use -o and change base to accept 
the "new" (sane) behaviour. Everybody else who needs portability should 
use POSIX rules and no -jX

cheers
  simon
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