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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.
(NO_WERROR_CFLAGS): Likewise.
(CXXFLAGS): Use WARN_CXXFLAGS_TEST instead of WARN_CXXFLAGS.
This commit is contained in:
Joel E. Denny
2009-12-16 13:19:19 -05:00
parent 19750d310c
commit a603c6e0bb
5 changed files with 26 additions and 6 deletions
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6
tests/atlocal.in
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@@ -8,11 +8,11 @@
: ${CC='@CC@'}
# We want no optimization.
CFLAGS='@O0CFLAGS@ @WARN_CFLAGS@ @WERROR_CFLAGS@'
CFLAGS='@O0CFLAGS@ @WARN_CFLAGS_TEST@ @WERROR_CFLAGS@'
# Sometimes a test group needs to ignore gcc warnings, so it locally
# sets CFLAGS to this.
NO_WERROR_CFLAGS='@O0CFLAGS@ @WARN_CFLAGS@'
NO_WERROR_CFLAGS='@O0CFLAGS@ @WARN_CFLAGS_TEST@'
# We need `config.h'.
CPPFLAGS="-I$abs_top_builddir/lib @CPPFLAGS@"
@@ -27,7 +27,7 @@ GCC='@GCC@'
BISON_CXX_WORKS='@BISON_CXX_WORKS@'
# We want no optimization with C++, too.
CXXFLAGS='@O0CXXFLAGS@ @WARN_CXXFLAGS@ @WERROR_CFLAGS@'
CXXFLAGS='@O0CXXFLAGS@ @WARN_CXXFLAGS_TEST@ @WERROR_CFLAGS@'
# Are special link options needed?
LDFLAGS='@LDFLAGS@'