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__ld_kernel_bss_table |
Usually, this symbol is simply resolved to a user-defined symbol named
__kernel_bss_table
. However, if the program does not contain a
BSS section, it is redirected to the entry point of the program. The effect
is that constructs of the form
.word __ld_kernel_bss_table-entry_point
resolve to 0 if no BSS section is used.
Note: If a program/library defines __kernel_bss_table
, it
absolutely must handle the BSS section. See
__ld_insert_kernel_bss_refs for
a way to get information about references into the BSS section.