new file mode 100644
@@ -0,0 +1,33 @@
+--- a/libstdc++-v3/src/c++11/compatibility-condvar.cc
++++ b/libstdc++-v3/src/c++11/compatibility-condvar.cc
+@@ -67,6 +67,22 @@ _GLIBCXX_END_NAMESPACE_VERSION
+ && defined(_GLIBCXX_HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT)
+ namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
+ {
++namespace
++{
++ std::__condvar std::condition_variable::* __base_member;
++
++ template<std::__condvar std::condition_variable::*X>
++ struct cracker
++ {
++ static std::__condvar std::condition_variable::* value;
++ };
++ template<std::__condvar std::condition_variable::*X>
++ std::__condvar std::condition_variable::*
++ cracker<X>::value = __base_member = X;
++
++ template class cracker<&std::condition_variable::_M_cond>;
++}
++
+ struct __nothrow_wait_cv : std::condition_variable
+ {
+ void wait(std::unique_lock<std::mutex>&) noexcept;
+@@ -76,7 +92,7 @@ __attribute__((used))
+ void
+ __nothrow_wait_cv::wait(std::unique_lock<std::mutex>& lock) noexcept
+ {
+- this->condition_variable::wait(lock);
++ (this->*__base_member).wait(*lock.mutex());
+ }
+ } // namespace __gnu_cxx
GCC 12 produces broken binaries when used with uClibc. E.g. `gdb` crashes on startup. This adds a patch to address the issue. The patch is from: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105730#c8 Signed-off-by: Gleb Mazovetskiy <glex.spb@gmail.com> --- .../gcc/12.2.0/0002-fix-condvar-compat.patch | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 package/gcc/12.2.0/0002-fix-condvar-compat.patch