Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [PATCHv3, resend] powerpc: mm: radix_tlb: rearrange the if-else block | Date | Thu, 11 Aug 2022 19:41:35 +1000 |
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Anders Roxell <anders.roxell@linaro.org> writes: > Clang warns: > > arch/powerpc/mm/book3s64/radix_tlb.c:1191:23: error: variable 'hstart' is uninitialized when used here [-Werror,-Wuninitialized] > __tlbiel_va_range(hstart, hend, pid, > ^~~~~~ > arch/powerpc/mm/book3s64/radix_tlb.c:1175:23: note: initialize the variable 'hstart' to silence this warning > unsigned long hstart, hend; > ^ > = 0 > arch/powerpc/mm/book3s64/radix_tlb.c:1191:31: error: variable 'hend' is uninitialized when used here [-Werror,-Wuninitialized] > __tlbiel_va_range(hstart, hend, pid, > ^~~~ > arch/powerpc/mm/book3s64/radix_tlb.c:1175:29: note: initialize the variable 'hend' to silence this warning > unsigned long hstart, hend; > ^ > = 0 > 2 errors generated.
Which version & config are you building?
I don't see this warning in my test builds.
cheers
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