diff options
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
-rw-r--r-- | libstdc++-v3/acinclude.m4 | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index e7ffacc..46a5532 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -729,7 +729,7 @@ AC_DEFUN([GLIBCXX_EXPORT_FLAGS], [ # OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc AC_SUBST(OPTIMIZE_CXXFLAGS) - WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual' + WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi' AC_SUBST(WARN_FLAGS) ]) @@ -3591,6 +3591,17 @@ AC_SUBST(python_mod_dir) GLIBCXX_CONDITIONAL(ENABLE_PYTHONDIR, test $python_mod_dir != no) ]) +dnl +dnl Check to see if -Werror is disabled. +dnl +dnl --enable-werror/--disable-werror +AC_DEFUN([GLIBCXX_ENABLE_WERROR], [ + AC_MSG_CHECKING([for -Werror]) + GLIBCXX_ENABLE(werror,$1,,[turns on -Werror]) + AC_MSG_RESULT($enable_werror) + GLIBCXX_CONDITIONAL(ENABLE_WERROR, test $enable_werror = yes) +]) + # Macros from the top-level gcc directory. m4_include([../config/gc++filt.m4]) |