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Add gcc's -Wundef to test suite and fix another warning from it.

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* NEWS (2.4.2): Update description of -Wundef fix.
* configure.ac (WARN_CXXFLAGS_TEST): New substitution.
(WARN_CFLAGS_TEST): New substitution.
* data/glr.c: Avoid warning about __STRICT_ANSI__.
* tests/atlocal.in (CFLAGS): Use WARN_CFLAGS_TEST instead of
WARN_CFLAGS.
(CXXFLAGS): Use WARN_CXXFLAGS_TEST instead of WARN_CXXFLAGS.
(cherry picked from commit a603c6e0bb)

Conflicts:

	tests/atlocal.in
This commit is contained in:
Joel E. Denny
2009-12-16 13:19:19 -05:00
parent 39c2566994
commit 3d04b5673d
5 changed files with 24 additions and 5 deletions
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5
NEWS
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@@ -5,8 +5,9 @@ Bison News
** Detection of GNU M4 1.4.6 or newer during configure is improved.
** Warnings from gcc's -Wundef option about undefined YYENABLE_NLS and
YYLTYPE_IS_TRIVIAL in C/C++ parsers are now avoided.
** Warnings from gcc's -Wundef option about undefined YYENABLE_NLS,
YYLTYPE_IS_TRIVIAL, and __STRICT_ANSI__ in C/C++ parsers are now
avoided.
** %code is now a permanent feature.