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Commit 8b9d2712 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kbuild: reword help of LD_DEAD_CODE_DATA_ELIMINATION 



Since commit 5d20ee31 ("kbuild: Allow LD_DEAD_CODE_DATA_ELIMINATION
to be selectable if enabled"), HAVE_LD_DEAD_CODE_DATA_ELIMINATION is
supposed to be selected by architectures that are capable of this
functionality.  LD_DEAD_CODE_DATA_ELIMINATION is now users' selection.
Update the help message.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent ecd53ac2

init/Kconfig

+3 −4
Original line number Diff line number Diff line
@@ -1051,10 +1051,9 @@ config LD_DEAD_CODE_DATA_ELIMINATION 
	depends on HAVE_LD_DEAD_CODE_DATA_ELIMINATION

	depends on EXPERT

	help

	  Select this if the architecture wants to do dead code and

	  data elimination with the linker by compiling with

	  -ffunction-sections -fdata-sections, and linking with

	  --gc-sections.

	  Enable this if you want to do dead code and data elimination with

	  the linker by compiling with -ffunction-sections -fdata-sections,

	  and linking with --gc-sections.



	  This can reduce on disk and in-memory size of the kernel

	  code and static data, particularly for small configs and