On Wed, 31 Jan 2024 at 14:56, Thomas Huth wrote:
> There's still a vla left in the ppc kvm code:
>
> https://gitlab.com/thuth/qemu/-/jobs/6063230079#L2005
>
> ../target/ppc/kvm.c: In function ‘kvmppc_save_htab’:
> ../target/ppc/kvm.c:2691:5: error: ISO C90 forbids variable length array
> ‘buf’
On 25/01/2024 18.32, Peter Maydell wrote:
For a while now I've had an on-and-off-again campaign to get rid of
the handful of uses of C variable-length-array syntax in our
codebase. The rationale for this is that if the array size can be
controlled by the guest and we don't get the size limit
On 1/26/24 03:32, Peter Maydell wrote:
Peter Maydell (2):
tests/qtest/xlnx-versal-trng-test.c: Drop use of variable length array
meson: Enable -Wvla
Reviewed-by: Richard Henderson
r~
For a while now I've had an on-and-off-again campaign to get rid of
the handful of uses of C variable-length-array syntax in our
codebase. The rationale for this is that if the array size can be
controlled by the guest and we don't get the size limit checking
right, this is an easy to exploit
