gnu-efi/lib/ctors.S
Callum Farmer 9c5403e1e6 Copy marker names from binutils for init/fini
Signed-off-by: Callum Farmer <gmbr3@opensuse.org>
2023-05-04 14:29:47 +01:00

48 lines
1.1 KiB
ArmAsm

/*
* Try to define the minimal empty init/ctor/dtor/fini_arrays so building with
* older or out-of-tree linker scripts will still work.
*/
/*
* Note that these aren't the using the GNU "CONSTRUCTOR" output section
* command, so they don't start with a size. Because of p2align and the
* end/END definitions, and the fact that they're mergeable, they can also
* have NULLs which aren't guaranteed to be at the end.
*/
.section .init_array, "aw", @init_array
.p2align 3, 0
.globl __init_array_start
__init_array_start:
.p2align 3, 0
.globl __init_array_end
__init_array_end:
.long 0
.section .ctors, "aw", @progbits
.p2align 3, 0
.globl __CTOR_LIST__
__CTOR_LIST__:
.p2align 3, 0
.globl __CTOR_END__
__CTOR_END__:
.long 0
.section .dtors, "aw", @progbits
.p2align 3, 0
.globl __DTOR_LIST__
__DTOR_LIST__:
.p2align 3, 0
.globl __DTOR_END__
__DTOR_END__:
.long 0
.section .fini_array, "aw", @fini_array
.p2align 3, 0
.globl __fini_array_start
__fini_array_start:
.p2align 3, 0
.globl __fini_array_end
__fini_array_end:
.long 0
#if defined(__ELF__) && defined(__linux__)
.section .note.GNU-stack,"",%progbits
#endif