---
name: "Allocators"
section: "3"
platform: "linux"
package: "libstdc++5-3.3-doc"
version: "1:3.3.6-15"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/Allocators"
---

# Allocators(3)

Note:

## NAME

Memory Allocators - **Note:**

## SYNOPSIS

The `reallocate` member functions have been deprecated for 3.2 and will be removed in 3.4. You must define `GLIBCPPDEPRECATED` to make this visible in 3.2; see c++config.h.

The canonical description of these classes is in docs/html/ext/howto.html or online at http://gcc.gnu.org/onlinedocs/libstdc++/ext/howto.html#3