diff options
author | Joel E. Denny <joeldenny@joeldenny.org> | 2010-08-01 18:51:46 -0400 |
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committer | Joel E. Denny <joeldenny@joeldenny.org> | 2010-08-01 23:25:40 -0400 |
commit | 4631c34fb78bebfd3764ebe77d4f4baae757dbf6 (patch) | |
tree | 88e82ba1838decd517cc383ac59b5856fec77219 /NEWS | |
parent | 3e948170f7f4ee1904a17e0717d4619e51be5cac (diff) | |
download | bison-4631c34fb78bebfd3764ebe77d4f4baae757dbf6.tar.gz |
-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.
(cherry picked from commit 954474bfa1a875eeefe9aa1989d9c7be6f64726b)
Diffstat (limited to 'NEWS')
-rw-r--r-- | NEWS | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -224,6 +224,9 @@ Bison News * Changes in version 2.4.3 (????-??-??): +** Bison now obeys -Werror and --warnings=error for warnings about + grammar rules that are useless in the parser due to conflicts. + ** Problems with spawning M4 on at least FreeBSD 8 and FreeBSD 9 have been fixed. |