Module Name: src
Committed By: rillig
Date: Wed Apr 14 20:06:40 UTC 2021
Modified Files:
src/tests/usr.bin/xlint/lint1: msg_343.c
src/usr.bin/xlint/lint1: err.c externs1.h main1.c
src/usr.bin/xlint/xlint: lint.1 xlint.c
Log Message:
lint: add option to accept C11 features
The list of available letters for the command line options gets shorter
and shorter. Most of the interesting letters are already used for some
warning categories. Curiously, -A, -W and -E were all still available.
The option -A nicely matches the intention of the option, which is to
allow a certain set of language features. To keep the option available
for further extensions, define -Ac11 as the currently only valid option
of that kind. This allows straight-forward extension for C17 and future
language standards, as well as independent feature-sets. The options -W
and -E may someday complement the -A option, using the allow/warn/error
categories.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/tests/usr.bin/xlint/lint1/msg_343.c
cvs rdiff -u -r1.109 -r1.110 src/usr.bin/xlint/lint1/err.c
cvs rdiff -u -r1.104 -r1.105 src/usr.bin/xlint/lint1/externs1.h
cvs rdiff -u -r1.42 -r1.43 src/usr.bin/xlint/lint1/main1.c
cvs rdiff -u -r1.42 -r1.43 src/usr.bin/xlint/xlint/lint.1
cvs rdiff -u -r1.59 -r1.60 src/usr.bin/xlint/xlint/xlint.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
