CVS commit: src

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

Module Name:    src
Committed By:   rillig
Date:           Tue Aug  3 21:09:26 UTC 2021

Modified Files:
        src/tests/usr.bin/xlint/lint1: gcc_cast_union.c gcc_cast_union.exp
        src/usr.bin/xlint/lint1: tree.c

Log Message:
lint: merge almost duplicate code from 'sametype' into 'eqtype'

In 'sametype', the branch for comparing array types was unreachable
since it requires both tspecs to be the same, but t2 underwent the
array-to-pointer conversion.

Previously, lint warned about enum type mismatches, even without -e for
strict enum mode.  Instead, it got the case for 'char *' wrong, which is
now fixed.  Now lint behaves like GCC 10.3.0 in this regard.  The
warning about enum mismatch is useful though, so it may be re-added in a
future commit.


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/tests/usr.bin/xlint/lint1/gcc_cast_union.c \
    src/tests/usr.bin/xlint/lint1/gcc_cast_union.exp
cvs rdiff -u -r1.329 -r1.330 src/usr.bin/xlint/lint1/tree.c

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