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ARM: 9470/1: Handle BE8 vs BE32 in ARCH_CC_CAN_LINK

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ARM big-endian has two different binary formats. BE8 and the older BE32.
They are incompatible with each other.

Handle those when evaluating ARCH_CC_CAN_LINK by using the respective
configuration of the kernel itself.

Fixes: 3df8585afd ("ARM: 9469/1: Implement ARCH_HAS_CC_CAN_LINK")
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Thomas Weissschuh 2026-02-06 15:11:29 +01:00 • committed by Russell King (Oracle)
parent 3df8585afd
commit 561f60dfd1
1 changed files with 4 additions and 2 deletions
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6
arch/arm/Kconfig
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@ -1719,12 +1719,14 @@ endmenu
config ARCH_CC_CAN_LINK
bool
default $(cc_can_link_user,-mlittle-endian) if CPU_LITTLE_ENDIAN
default $(cc_can_link_user,-mbig-endian) if CPU_BIG_ENDIAN
default $(cc_can_link_user,-mbig-endian -mbe8) if CPU_ENDIAN_BE8
default $(cc_can_link_user,-mbig-endian -mbe32) if CPU_ENDIAN_BE32
config ARCH_USERFLAGS
string
default "-mlittle-endian" if CPU_LITTLE_ENDIAN
default "-mbig-endian" if CPU_BIG_ENDIAN
default "-mbig-endian -mbe8" if CPU_ENDIAN_BE8
default "-mbig-endian -mbe32" if CPU_ENDIAN_BE32
menu "Power management options"