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- /*
- * Bug 34359: Update abicheck to require newer libstdc++.so.6
- * This program is useful in determining if the libstdc++.so.6 installed
- * on the system is recent enough. Specifically, this program requires
- * `GLIBCXX_3.4.28` which should be provided by libstdc++.so.6 from
- * GCC >= 9.3.0 (we are good here as well with GCC 10.2.0). If the program
- * executes successfully, that means we should use the system version of
- * libstdc++.so.6 and if not, that means we should use the bundled version.
- *
- * We use std::pmr::monotonic_buffer_resource in order to require
- * GLIBCXX_3.4.28:
- * https://github.com/gcc-mirror/gcc/blob/9e4ebad20a064d10df451cfb2cea9853d339a898/libstdc%2B%2B-v3/config/abi/pre/gnu.ver#L2303
- * The example below got inspired by
- * https://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg227964.html.
- */
- #include <memory_resource>
- int main () {
- std::pmr::monotonic_buffer_resource res;
- void* a = res.allocate(1);
- res.release();
- return 0;
- }
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