* <td>Flags to pass to the linker, after the automatically generated flags.</td>\r
* </tr>\r
* <tr>\r
+ * <td><tt>LINKER_RELAXATIONS</tt></td>\r
+ * <td>Enables or disables linker relaxations when linking the application binary. This can reduce the total size\r
+ * of the application by replacing full \c CALL instructions with smaller \c RCALL instructions where possible.\r
+ * \note On some unpatched versions of binutils, this can cause link failures in some circumstances. If you\r
+ * receive a link error <tt>relocation truncated to fit: R_AVR_13_PCREL</tt>, disable this setting.</td>\r
+ * </tr>\r
+ * <tr>\r
* <td><tt>OBJDIR</tt></td>\r
* <td>Directory to place the generated object and dependency files. If set to "." the same folder as the source file will be used.\r
* \note When this option is enabled, all source filenames <b>must</b> be unique.</td>\r