[PATCH] bpf: fix error conversion from long unsigned int to unsigned int [-Werror=overflow]
Jose E. Marchesi
jose.marchesi@oracle.com
Fri Jan 6 13:56:32 GMT 2023
Hi Guillermo.
> cpu/
> * bpf.cpu (define-call-insn): Remove `src' field from
> instruction mask.
I don't think this description accurately describes the real change?
You are basically adding an opcode for `src' to the instruction format.
> diff --git a/cpu/bpf.cpu b/cpu/bpf.cpu
> index 13dde7094c8..2ae74fc4c18 100644
> --- a/cpu/bpf.cpu
> +++ b/cpu/bpf.cpu
> @@ -768,7 +768,7 @@
> "call"
> (endian-isas x-endian)
> "call $disp32"
> - (+ disp32 (f-offset16 0) (f-regs 0)
> + (+ disp32 (f-offset16 0) (.sym src x-endian) ((.sym f-dst x-endian) 0)
> OP_CLASS_JMP OP_SRC_K OP_CODE_CALL)
> (c-call VOID
> "bpfbf_call" disp32 (ifield (.sym f-src x-endian)))
The BPF side of the patch is OK.
Thanks!
More information about the Binutils
mailing list