On Wed, 28 Oct 2020 09:04:33 +0100, Ard Biesheuvel wrote:
> Commit 7053f80d9696 ("powerpc/64: Prevent stack protection in early boot")
> introduced a couple of uses of __attribute__((optimize)) with function
> scope, to disable the stack protector in some early boot code.
>
> Unfortunately, and th
Ard Biesheuvel writes:
> On Wed, 28 Oct 2020 at 09:04, Ard Biesheuvel wrote:
>>
>> Commit 7053f80d9696 ("powerpc/64: Prevent stack protection in early boot")
>> introduced a couple of uses of __attribute__((optimize)) with function
>> scope, to disable the stack protector in some early boot code.
Commit 7053f80d9696 ("powerpc/64: Prevent stack protection in early boot")
introduced a couple of uses of __attribute__((optimize)) with function
scope, to disable the stack protector in some early boot code.
Unfortunately, and this is documented in the GCC man pages [0], overriding
function attri
On Wed, 28 Oct 2020 at 09:04, Ard Biesheuvel wrote:
>
> Commit 7053f80d9696 ("powerpc/64: Prevent stack protection in early boot")
> introduced a couple of uses of __attribute__((optimize)) with function
> scope, to disable the stack protector in some early boot code.
>
> Unfortunately, and this i
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