CVS commit: src

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

Module Name:    src
Committed By:   rillig
Date:           Sun May 16 10:34:19 UTC 2021

Modified Files:
        src/tests/usr.bin/xlint/lint1: msg_034.c msg_034.exp msg_166.exp
        src/usr.bin/xlint/lint1: decl.c err.c

Log Message:
lint: add type information to unportable bit-field type

Seeing the message "unportable bit-field type 'int'" may sound strange
at first, but that's a strict interpretation of the wording in C99
6.7.2.1p4, which requires that the bit-field type is "'_Bool', 'unsigned
int' or 'signed int', or some other implementation-defined type".

The rationale for C99 6.7.2.1 explicitly lists plain 'int' among the
allowed types for bit-fields, regardless of any additional
implementation-defined types.  This means that lint had interpreted this
paragraph wrong, and it should be fixed to allow plain int as well.


To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/tests/usr.bin/xlint/lint1/msg_034.c
cvs rdiff -u -r1.2 -r1.3 src/tests/usr.bin/xlint/lint1/msg_034.exp \
    src/tests/usr.bin/xlint/lint1/msg_166.exp
cvs rdiff -u -r1.180 -r1.181 src/usr.bin/xlint/lint1/decl.c
cvs rdiff -u -r1.117 -r1.118 src/usr.bin/xlint/lint1/err.c

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