Messages in this thread | | | From | Arnd Bergmann <> | Date | Fri, 3 Jun 2022 09:40:07 +0200 | Subject | Re: gcc-12: build errors: arch/arm64/kernel/setup.c:225:56: warning: array subscript -1 is outside array bounds of 'char[]' [-Warray-bounds] |
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On Fri, Jun 3, 2022 at 4:03 AM Naresh Kamboju <naresh.kamboju@linaro.org> wrote: > inlined from 'setup_arch' at arch/arm64/kernel/setup.c:350:2: > arch/arm64/kernel/setup.c:225:56: warning: array subscript -1 is > outside array bounds of 'char[]' [-Warray-bounds] > 225 | kernel_code.end = __pa_symbol(__init_begin - 1); >
Is this the only warning of this type that you get for arm64?
I think the easy fix would be to reword this line to
kernel_code.end = __pa_symbol(__init_begin) - 1;
Arnd
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