M32 motorway award that year, adding that the M32 had created a "concrete divide" between Eastville, St Paul's and Easton. Local residents have complained about the noise on the M32. A report by the Department for Environment, Food and Rural Affairs showed that traffic noise can be as loud as 75 decibels in neighbouring estates. In 2014, a petition was created to campaign Bristol City Council to install quieter road surfaces and noise barriers along the motorway. In 2011, a council gardening scheme created a horticultural landscape next to the southern end of the M32. The project included planting of red poppies,
M4 (computer language) FreeBSD, NetBSD, and OpenBSD provide independent implementations of the m4 language. Furthermore, the Heirloom Project Development Tools includes a free version of the m4 language, derived from OpenSolaris. "GNU m4" is an implementation of m4 for the GNU Project. It is designed to avoid many kinds of arbitrary limits found in traditional m4 implementations, such as maximum line lengths, maximum size of a macro and number of macros. Removing such arbitrary limits is one of the stated goals of the GNU Project. The GNU Autoconf package makes extensive use of the features of GNU m4. GNU m4 is currently maintained