Tested x86_64-pc-linux-gnu, applying to trunk as obvious. -- 8< --
c++config needs to be compilable as C, in which mode we complain about the -Wc++ pragmas. libstdc++-v3/ChangeLog: * include/bits/c++config: Don't try to disable -Wc++??-extensions when compiling as C. --- libstdc++-v3/include/bits/c++config | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config index 66d03cfd037..16c67b80e76 100644 --- a/libstdc++-v3/include/bits/c++config +++ b/libstdc++-v3/include/bits/c++config @@ -34,8 +34,10 @@ #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wvariadic-macros" +#if __cplusplus #pragma GCC diagnostic ignored "-Wc++11-extensions" #pragma GCC diagnostic ignored "-Wc++23-extensions" // bf16 +#endif // The major release number for the GCC release the C++ library belongs to. #define _GLIBCXX_RELEASE base-commit: 2620e3727d9559ec03f9f967ecb68ed2e076a342 -- 2.46.0