Turn on ELFv2 kernels by default if we have a capable toolchain (GCC >= 4.9).
This makes our kernels more Linux-like, which helps with some bootloaders
(kexec, for instance), and provides some marginal efficiency benefits.
Clang also supports ELFv2, but in-tree binutils does not, which is a trickier
combination to gate on.
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Description
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nwhitehorn Authored on - Parents
- rS323687: Don't use a non-zero argument for __builtin_frame_address
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