diagnostics: no longer include the yacc category in -Wall

It would be a pity to warn the users against Bison features...
http://lists.gnu.org/archive/html/bison-patches/2013-02/msg00107.html

* src/complain.h, src/complain.c (Wall): Disable Wyacc.
(Weverything): New (hidden so far) category which really denotes all
the categories (what used to be Wall).
(warnings_args, warnings_types): Adjust.
(warning_argmatch): Now !none = Weverything and conversely, no longer Wall.
* NEWS, doc/bison.texi, src/getargs.c: Adjust the documentation.
* tests/input.at (-Werror is not affected by -Wnone and -Wall): Adjust
by not using a -Wyacc type of warning.
This commit is contained in:
Akim Demaille
2013-03-04 18:15:49 +01:00
parent 05e25f2384
commit f24695eff9
6 changed files with 26 additions and 16 deletions

View File

@@ -1708,27 +1708,27 @@ AT_SETUP([[-Werror is not affected by -Wnone and -Wall]])
AT_DATA([[input.y]],
[[%%
foo-bar: %empty;
a: '0' { $$ = $; };
]])
# -Werror is not enabled by -Wall or equivalent.
AT_BISON_CHECK([[-Wall input.y]], [[0]], [[]],
[[input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar [-Wyacc]
[[input.y:2.15: warning: stray '$' [-Wother]
]])
AT_BISON_CHECK([[-W input.y]], [[0]], [[]],
[[input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar [-Wyacc]
[[input.y:2.15: warning: stray '$' [-Wother]
]])
AT_BISON_CHECK([[-Wno-none input.y]], [[0]], [[]],
[[input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar [-Wyacc]
[[input.y:2.15: warning: stray '$' [-Wother]
]])
# -Werror is not disabled by -Wnone or equivalent.
AT_BISON_CHECK([[-Werror,none,yacc input.y]], [[1]], [[]], [[stderr]])
AT_CHECK([[sed 's/^.*bison:/bison:/' stderr]], [[0]],
[[input.y:2.1-7: error: POSIX Yacc forbids dashes in symbol names: foo-bar [-Werror=yacc]
AT_BISON_CHECK([[-Werror,none,other input.y]], [[1]], [[]],
[[input.y:2.15: error: stray '$' [-Werror=other]
]])
AT_BISON_CHECK([[-Werror,no-all,other input.y]], [[1]], [[]],
[[input.y:2.15: error: stray '$' [-Werror=other]
]])
[mv stderr experr]
AT_BISON_CHECK([[-Werror,no-all,yacc input.y]], [[1]], [[]], [[experr]])
AT_CLEANUP