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tests: beware that clang warns about "#define private public"

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We use this trick to write some test about internal details.  But
since we use -Werror, clang++ 3.6 dies issueing a warning about it.

* configure.ac (warn_tests): Disable this warning.
This commit is contained in:
Akim Demaille
2015-08-11 14:05:29 +02:00
parent 32ea6125e3
commit 3e8d1bd053
1 changed files with 6 additions and 1 deletions
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7
configure.ac
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@@ -90,7 +90,12 @@ if test "$enable_gcc_warnings" = yes; then
# -fno-color-diagnostics: Clang's use of colors in the error # -fno-color-diagnostics: Clang's use of colors in the error
# messages is confusing the tests looking at the compiler's output # messages is confusing the tests looking at the compiler's output
# (e.g., synclines.at). # (e.g., synclines.at).
warn_tests='-Wundef -pedantic -Wsign-compare -fno-color-diagnostics' #
# -Wno-keyword-macro: We use the "#define private public" dirty
# trick in the test suite to check some private implementation
# details for lalr1.cc.
warn_tests='-Wundef -pedantic -Wsign-compare -fno-color-diagnostics
-Wno-keyword-macro'
AC_LANG_PUSH([C]) AC_LANG_PUSH([C])
# Clang supports many of GCC's -W options, but only issues warnings # Clang supports many of GCC's -W options, but only issues warnings