powerpc: Fix stackprotector detection for non-glibc toolchains

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If GCC is not built with glibc support then we must explicitly tell it
which register to use for TLS mode stack protector, otherwise it will
error out and the cc-option check will fail.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Michael Ellerman 2018-10-12 22:09:09 +11:00

parent 50530f5eac

commit bf6cbd0c87

1 changed files with 2 additions and 1 deletions

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arch/powerpc/Kconfig

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