23.3.4.13 .sbss2 Section

This section collects the small uninitialized constant global and static data from all of the application’s input files. Because of the constant nature of the data, this section is also a read-only section. This section is assigned to the program memory region (kseg0_program_mem).

/*
 * Uninitialized constant global and static data (that is,
 * variables which will always be zero). Again, this is
 * different from .sbss, which contains small non-initialized,
 * non-constant global and static data.
 */
.sbss2   :
{
  *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)
} > kseg0_program_mem