* coreutils: ``cmp``, ``sed``, ``grep``, ``arch``, etc.
-* 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
+* gcc: versions 4.9 or later is recommended for all platforms.
+ 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``.
-* libc headers (glibc-devel.i686 / libc6-dev-i386; glibc-devel.x86_64 for 64-bit compilation on Intel
- architecture; glibc-devel.ppc64 for 64 bit IBM Power architecture;)
+* libc headers, often packaged as ``gcc-multilib`` (``glibc-devel.i686`` / ``libc6-dev-i386``;
+ ``glibc-devel.x86_64`` / ``libc6-dev`` for 64-bit compilation on Intel architecture;
+ ``glibc-devel.ppc64`` for 64 bit IBM Power architecture;)
* Linux kernel headers or sources required to build kernel modules. (kernel - devel.x86_64;
kernel - devel.ppc64)
* glibc.ppc64, libgcc.ppc64, libstdc++.ppc64 and glibc-devel.ppc64 for IBM ppc_64;
-.. 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::
-.. 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 4.9+.
- Python, version 2.6 or 2.7, to use various helper scripts included in the DPDK package.
+* Python, version 2.7+ or 3.2+, to use various helper scripts included in the DPDK package.
**Optional Tools:**
* libpcap headers and libraries (libpcap-devel) to compile and use the libpcap-based poll-mode driver.
This driver is disabled by default and can be enabled by setting ``CONFIG_RTE_LIBRTE_PMD_PCAP=y`` in the build time config file.
+* libarchive headers and library are needed for some unit tests using tar to get their resources.
+
+
Running DPDK Applications
-------------------------