CVS commit: src/usr.bin/xlint/lint1

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Tue Jul  6 18:22:41 UTC 2021

Modified Files:
        src/usr.bin/xlint/lint1: cgram.y

Log Message:
lint: move grammar rules for GCC __attribute__ to the bottom

In GCC 2.95.3, attributes had already been available for functions,
variables and types.  At that time they were indeed related to
declarations, and that's where they ended up in lint's grammar.  Later,
attributes were extended to labels, enumerators and statements as well.

To keep the grammar for declarations short and comprehensible, move the
rather large part about __attribute__ at the bottom of the grammar,
creating a new section called "GCC extensions".

The grammar rules are not named accurately (and never were).  They are
called "type attributes" but apply not only to types.  These names will
be improved in a follow-up commit.

No functional change.


To generate a diff of this commit:
cvs rdiff -u -r1.259 -r1.260 src/usr.bin/xlint/lint1/cgram.y

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.