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userspace: Do not use --relax flag

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In platforms where the linker is capable of doing global optimizations,
like relaxing address mode and synthesize new instructions, Zephyr has to
disable it when enabling USERSPACE since the build expects that address
don't change after the first stage build.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2023-01-12 07:28:36 -08:00 • committed by Fabio Baltieri
commit c896b1e911
1 changed files with 1 additions and 0 deletions
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arch/Kconfig
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@ -274,6 +274,7 @@ config USERSPACE
depends on RUNTIME_ERROR_CHECKS
depends on SRAM_REGION_PERMISSIONS
select THREAD_STACK_INFO
select LINKER_USE_NO_RELAX
help
When enabled, threads may be created or dropped down to user mode,
which has significantly restricted permissions and must interact