libc++-gcc-constexpr-dtor-workaround.patch

diff --git a/libcxx/include/string b/libcxx/include/string
index 3723dc8a3938..40cef4e88a47 100644
--- a/libcxx/include/string
+++ b/libcxx/include/string
@@ -4657,6 +4657,8 @@ basic_string<_CharT, _Traits, _Allocator>::__subscriptable(const const_iterator*
 #endif // _LIBCPP_ENABLE_DEBUG_MODE
 
 #if _LIBCPP_STD_VER > 11
+
+#if !defined(_VOIDLINUX_GCC_BUG_109180_WORKAROUND) // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109180
 // Literal suffixes for basic_string [basic.string.literals]
 inline namespace literals
 {
@@ -4697,6 +4699,7 @@ inline namespace literals
     }
   } // namespace string_literals
 } // namespace literals
+#endif // !defined(_VOIDLINUX_GCC_BUG_109180_WORKAROUND)
 
 #if _LIBCPP_STD_VER > 17
 template <>
diff --git a/libcxx/src/CMakeLists.txt b/libcxx/src/CMakeLists.txt
index 9abf548abbb9..8a850e40ddc1 100644
--- a/libcxx/src/CMakeLists.txt
+++ b/libcxx/src/CMakeLists.txt
@@ -314,6 +314,10 @@ if (LIBCXX_ENABLE_STATIC)
   endif()
 endif()
 
+set_property(
+    SOURCE string.cpp
+    APPEND PROPERTY COMPILE_DEFINITIONS "_VOIDLINUX_GCC_BUG_109180_WORKAROUND")
+
 # Add a meta-target for both libraries.
 add_custom_target(cxx DEPENDS ${LIBCXX_BUILD_TARGETS})