The header included in math.hpp in all backends does not include depending on the standard library implementation. is required for the preprocessor defined limit constants.

Description

• Is this a new feature or a bug fix?: Bug fix
• Why these changes are necessary: fixes possible include errors when compiling with some compilers
• Potential impact on specific hardware, software or backends: all backends
• New functions and their functionality: None
• Can this PR be backported to older versions?: Yes
• Future changes not implemented in this PR: None
  Fixes: [Build] Error : missing lib #include <climits> #3543

Changes to Users

• Additional options added to the build: None
• No action required by the user

Checklist

• Rebased on latest master
• Code compiles
• Tests pass
• Functions added to unified API
• Functions documented