Simple struct with string doesn't compile

[AurelienFT]

Input C/C++ Header

#include <string>

struct SurfaceEntry
{
    std::string nodeId;
};

Bindgen Invocation

$ bindgen wrapper.hpp -- -x c++ > src/bindings.rs

After I compile with:

$ rustc src/bindings.rs

Actual Results

Rustc failed:

error[E0412]: cannot find type `_Value` in this scope
    --> src/bindings.rs:2572:33
     |
2572 |     pub static __gnu_cxx___min: _Value;
     |                                 ^^^^^^ not found in this scope

error[E0412]: cannot find type `_Value` in this scope
    --> src/bindings.rs:2576:33
     |
2576 |     pub static __gnu_cxx___max: _Value;
     |                                 ^^^^^^ not found in this scope

error[E0601]: `main` function not found in crate `bindings`
  |
  = note: consider adding a `main` function to `src/bindings.rs`

error[E0277]: `[u8; 44]` doesn't implement `std::fmt::Debug`
    --> src/bindings.rs:4208:5
     |
4208 |     pub _bitfield_1: __BindgenBitfieldUnit<[u8; 44usize], u8>,
     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `[u8; 44]` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
     |
     = help: the trait `std::fmt::Debug` is not implemented for `[u8; 44]`
     = note: required because of the requirements on the impl of `std::fmt::Debug` for `__BindgenBitfieldUnit<[u8; 44], u8>`
     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&__BindgenBitfieldUnit<[u8; 44], u8>`
     = note: required for the cast to the object type `dyn std::fmt::Debug`

error[E0277]: the trait bound `[u8; 44]: std::default::Default` is not satisfied
    --> src/bindings.rs:4427:13
     |
4427 |             Default::default();
     |             ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `[u8; 44]`
     |
     = help: the following implementations were found:
               <&[T] as std::default::Default>
               <&mut [T] as std::default::Default>
               <[T; 0] as std::default::Default>
               <[T; 10] as std::default::Default>
             and 31 others
     = note: required because of the requirements on the impl of `std::default::Default` for `__BindgenBitfieldUnit<[u8; 44], u8>`
     = note: required by `std::default::Default::default`

error: aborting due to 5 previous errors

Some errors have detailed explanations: E0277, E0412, E0601.
For more information about an error, try `rustc --explain E0277`.

Expected Results

The rustc don't have errors.

The use case is very simple so I'm assuming I'm doing something wrong but I do not understand what.

[emilio]

This is kind of expected. STL is template-soup and bindgen doesn't generate every-possible-template ever. There's #738 about supporting these better. For now the best solution is making these opaque.