#include <algorithm> causes a compilation error when compiling for Arduino Due and SAMD

When compiled for Due, this sketch

```
#include

void setup() {}
void loop() {}
```
produces this error:

> arduino15\packages\arduino\tools\arm-none-eabi-gcc\4.8.3-2014q1\arm-none-eabi\include\c++\4.8.3\cstdio:122:11: error: '::printf' has not been declared

It means that sketches targeting Due simply cannot use ``, which is not cool.

Commenting out the line `#undef printf` in the `cstdio` header solves the problem. Hopefully, this will get fixed and we won't have to patch the system headers.

Reproduce the reported sketch for the Arduino Due and SAMD targets with `#include `, then inspect the `cstdio` header and the interaction with `#undef printf`. Done means the sketch compiles without manually patching the system headers, with the relevant target behavior covered by a regression check if the repository provides one.

Written by the indexing model from the issue text.