* coreutils: cmp, sed, grep, arch
-* gcc: versions 4.5.x or later is recommended for i686/x86_64. versions 4.8.x or later is recommanded
- for ppc_64. On some distributions, some specific compiler flags and linker flags are enabled by
+* gcc: versions 4.5.x or later is recommended for i686/x86_64. versions 4.8.x or later is recommended
+ for ppc_64 and x86_x32 ABI. On some distributions, some specific compiler flags and linker flags are enabled by
default and affect performance (- fstack-protector, for example). Please refer to the documentation
of your distribution and to gcc -dumpspecs.
glibc.ppc64, libgcc.ppc64, libstdc++.ppc64 and glibc-devel.ppc64 for IBM ppc_64;
-* Python, version 2.6 or 2.7, to use various helper scripts included in the DPDK package
+.. note::
+
+ x86_x32 ABI is currently supported with distribution packages only on Ubuntu
+ higher than 13.10 or recent Debian distribution. The only supported compiler is gcc 4.8+.
+
+.. note::
+
+ Python, version 2.6 or 2.7, to use various helper scripts included in the DPDK package
**Optional Tools:**
For details of the patches needed to use the DPDK with earlier kernel versions,
see the DPDK FAQ included in the *DPDK Release Notes*.
-Note also that Redhat* Linux* 6.2 and 6.3 uses a 2.6.32 kernel that already has all the necessary patches applied.
+Note also that Red hat* Linux* 6.2 and 6.3 uses a 2.6.32 kernel that already has all the necessary patches applied.
* glibc >= 2.7 (for features related to cpuset)
* Kernel configuration
- In the Fedora* OS and other common distributions, such as Ubuntu*, or RedHat Enterprise Linux*,
+ In the Fedora* OS and other common distributions, such as Ubuntu*, or Red Hat Enterprise Linux*,
the vendor supplied kernel configurations can be used to run most DPDK applications.
For other kernel builds, options which should be enabled for DPDK include: