zephyr/include/linker/kobject-text.ld

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/* SPDX-License-Identifier: Apache-2.0 */
#ifdef CONFIG_USERSPACE
/* We need to reserve room for the gperf generated hash functions.
* Fortunately, unlike the data tables, the size of the code is
* reasonably predictable.
*
* The linker will error out complaining that the location pointer
* is moving backwards if the reserved room isn't large enough.
*/
_kobject_text_area_start = .;
*(".kobject_data.text*")
_kobject_text_area_end = .;
_kobject_text_area_used = _kobject_text_area_end - _kobject_text_area_start;
#ifndef LINKER_ZEPHYR_FINAL
#ifdef CONFIG_DYNAMIC_OBJECTS
PROVIDE(z_object_gperf_find = .);
PROVIDE(z_object_gperf_wordlist_foreach = .);
#else
PROVIDE(z_object_find = .);
PROVIDE(z_object_wordlist_foreach = .);
#endif
#endif
/* In a valid build the MAX function will always evaluate to the
second argument below, but to give the user a good error message
when the area overflows we need to temporarily corrupt the
location counter, and then detect the overflow with an assertion
later on. */
. = MAX(., _kobject_text_area_start + CONFIG_KOBJECT_TEXT_AREA);
ASSERT(
CONFIG_KOBJECT_TEXT_AREA >= _kobject_text_area_used,
"The configuration system has incorrectly set \
'CONFIG_KOBJECT_TEXT_AREA' to \
CONFIG_KOBJECT_TEXT_AREA, which is not big enough. You must \
through Kconfig either disable 'CONFIG_USERSPACE', or set \
'CONFIG_KOBJECT_TEXT_AREA' to a value larger than \
CONFIG_KOBJECT_TEXT_AREA."
);
#endif /* CONFIG_USERSPACE */