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-Werror: fix for rules useless in parser after conflicts.

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* NEWS (2.4.3): Document fix.
* src/complain.c (error_message): Extend to handle incomplete
error messages so warn and warn_at can be used in more cases.
* src/gram.c (grammar_rules_useless_report): Use warn_at so that
-Werror is always obeyed.
* src/reduce.c (reduce_print): Use warn so that the "warnings
being treated as errors" message is printed consistently before
the first warning message.  This makes testing easier.
* tests/local.at (AT_BISON_WERROR_MSG): New macro.
(AT_BISON_CHECK_NO_XML): Extend to check -Werror and
--warnings=error when warnings appear in bison's stderr.
(cherry picked from commit 954474bfa1)
This commit is contained in:
Joel E. Denny
2010-08-01 18:51:46 -04:00
parent 20be2f9227
commit 2bfcac9a2b
6 changed files with 106 additions and 24 deletions
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@@ -1,3 +1,18 @@
2010-08-01 Joel E. Denny <joeldenny@joeldenny.org>
-Werror: fix for rules useless in parser after conflicts.
* NEWS (2.4.3): Document fix.
* src/complain.c (error_message): Extend to handle incomplete
error messages so warn and warn_at can be used in more cases.
* src/gram.c (grammar_rules_useless_report): Use warn_at so that
-Werror is always obeyed.
* src/reduce.c (reduce_print): Use warn so that the "warnings
being treated as errors" message is printed consistently before
the first warning message. This makes testing easier.
* tests/local.at (AT_BISON_WERROR_MSG): New macro.
(AT_BISON_CHECK_NO_XML): Extend to check -Werror and
--warnings=error when warnings appear in bison's stderr.
2010-07-29 Joel E. Denny <joeldenny@joeldenny.org>
maint: enable gnits only at stable releases.