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[ld] [arm] Add support for noinit section

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2019-08-16  Christophe Lyon  <christophe.lyon@linaro.org>

	* emulparams/armelf.sh (OTHER_SECTIONS): Add support for noinit
	section.

Change-Id: Ib293f28cc5f21e9e9a13abf4d4e37f0a0eec41c0
This commit is contained in:
Christophe Lyon
2019-08-16 08:26:45 +00:00
parent 0b8b76098f
commit fdfc8cf7f0
2 changed files with 18 additions and 1 deletions
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5
ld/ChangeLog
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@ -1,3 +1,8 @@
2019-08-16 Christophe Lyon <christophe.lyon@linaro.org>
* emulparams/armelf.sh (OTHER_SECTIONS): Add support for noinit
section.
2019-08-16 Alan Modra <amodra@gmail.com>
* emultempl/ppc32elf.em (ppc_before_allocation): Force running

14
ld/emulparams/armelf.sh
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@ -10,7 +10,19 @@ OTHER_TEXT_SECTIONS='*(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx)'
OTHER_BSS_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_start__ = .${CREATE_SHLIB+)};"
OTHER_BSS_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_bss_end__ = .${CREATE_SHLIB+)}; ${CREATE_SHLIB+PROVIDE (}__bss_end__ = .${CREATE_SHLIB+)};"
OTHER_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__end__ = .${CREATE_SHLIB+)};"
OTHER_SECTIONS='.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }'
OTHER_SECTIONS='
.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }
/* This section contains data that is not initialised during load
*or* application reset. */
.noinit (NOLOAD) :
{
. = ALIGN(2);
PROVIDE (__noinit_start = .);
*(.noinit)
. = ALIGN(2);
PROVIDE (__noinit_end = .);
}
'
ATTRS_SECTIONS='.ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }'
OTHER_READONLY_SECTIONS="
.ARM.extab ${RELOCATING-0} : { *(.ARM.extab${RELOCATING+* .gnu.linkonce.armextab.*}) }