CODEWITHSUNDEEP
cross-compilingandroid-sourceandroid-kernel
hugtech
hugtech

Reputation: 987

"CROSS_COMPILE_ARM32 not defined or empty" while rebuilding Android Kernel

I'm trying to rebuild Kernel for Sony XZ based on Android Pie, but there is a error occuring like below. Message says " CROSS_COMPILE_ARM32 not defined or empty, the compat vDSO will not be built", it means I have to find 32-bit toolchains for compiling compat vDSO supported in Android Pie and set CROSS_COMPILE_ARM32 to an appropriate value. But I haven't yet found that toolchains so far. Can anybody help me?

arch/arm64/Makefile:83: *** CROSS_COMPILE_ARM32 not defined or empty, the compat vDSO will not be built.  Stop.

Thank All !

Upvotes: 1

Views: 4829

Answers (2)

aggregate1166877
aggregate1166877

Reputation: 3201

I had to change CONFIG_COMPAT_VDSO=y to CONFIG_COMPAT_VDSO=n in the kernel config.

Upvotes: 0

Lena Bru
Lena Bru

Reputation: 13947

during the script you need this before it starts compiling

export CC_FOR_BUILD=clang

Upvotes: 0

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