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

From: "Simon 'corecode' Schubert" <corecode@xxxxxxxxxxxx>
Date: Thu, 18 Nov 2004 15:09:47 +0100

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


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