c-opts.c (c_common_post_options): Also clear cpp_opts->cpp_warn_cxx11_compat.
* c-opts.c (c_common_post_options): Also clear cpp_opts->cpp_warn_cxx11_compat. From-SVN: r222978
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@ -1,5 +1,8 @@
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2015-05-09 Jason Merrill <jason@redhat.com>
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* c-opts.c (c_common_post_options): Also clear
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cpp_opts->cpp_warn_cxx11_compat.
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* c-common.h (enum cxx_dialect): Add cxx_unset.
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* c-common.c (cxx_dialect): Initialize to cxx_unset.
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* c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
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@ -905,6 +905,7 @@ c_common_post_options (const char **pfilename)
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/* If we're allowing C++0x constructs, don't warn about C++98
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identifiers which are keywords in C++0x. */
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warn_cxx11_compat = 0;
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cpp_opts->cpp_warn_cxx11_compat = 0;
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if (warn_narrowing == -1)
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warn_narrowing = 1;
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@ -0,0 +1,6 @@
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// { dg-options "-Wall" }
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// { dg-do compile { target c++11 } }
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template <int> struct X {};
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template <typename> struct Y { static int const c = 0; };
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int main() { return Y<X<1>>::c; }
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