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gcc12 build error, common/cnxk

dpdk-dev [email protected] 1 participant 2 messages Oct 28, 2021 – Nov 26, 2021

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https://bugs.dpdk.org/show_bug.cgi?id=853

            Bug ID: 853
           Summary: gcc12 build error, common/cnxk
           Product: DPDK
           Version: 20.11
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: other
          Assignee: [email protected]
          Reporter: [email protected]

Target Milestone: ---

With gcc 12.0.0 "gcc (GCC) 12.0.0 20211024 (experimental)"

In file included from ../drivers/common/cnxk/cnxk_telemetry_nix.c:5:
In function ‘nix_sq_ctx’,
inlined from ‘cnxk_tel_nix_sq_ctx’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:703:3,
inlined from ‘cnxk_nix_tel_handle_info_x’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:812:9:
../drivers/common/cnxk/cnxk_telemetry.h:12:38: warning: array subscript ‘struct nix_cn10k_sq_ctx_s[0]’ is partly outside array bounds of ‘volatile void[8]’ [-Warray-bounds]
12 | (p)->s)
../drivers/common/cnxk/cnxk_telemetry_nix.c:603:9: note: in expansion of macro ‘CNXK_TEL_DICT_INT’

  603 |         CNXK_TEL_DICT_INT(d, ctx, sqe_way_mask, w0_);                   
      |         ^~~~~~~~~~~~~~~~~

../drivers/common/cnxk/cnxk_telemetry_nix.c: In function ‘cnxk_nix_tel_handle_info_x’:
../drivers/common/cnxk/cnxk_telemetry_nix.c:687:24: note: object ‘qctx’ of size 8
687 | volatile void *qctx;
| ^~~~
In file included from ../drivers/common/cnxk/cnxk_telemetry_nix.c:5:
In function ‘nix_sq_ctx’,
inlined from ‘cnxk_tel_nix_sq_ctx’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:703:3,
inlined from ‘cnxk_nix_tel_handle_info_x’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:812:9:
../drivers/common/cnxk/cnxk_telemetry.h:12:38: warning: array subscript ‘struct nix_cn10k_sq_ctx_s[0]’ is partly outside array bounds of ‘volatile void[8]’ [-Warray-bounds]
12 | (p)->s)
../drivers/common/cnxk/cnxk_telemetry_nix.c:604:9: note: in expansion of macro ‘CNXK_TEL_DICT_INT’

  604 |         CNXK_TEL_DICT_INT(d, ctx, cq, w0_);                             
      |         ^~~~~~~~~~~~~~~~~

../drivers/common/cnxk/cnxk_telemetry_nix.c: In function ‘cnxk_nix_tel_handle_info_x’:
../drivers/common/cnxk/cnxk_telemetry_nix.c:687:24: note: object ‘qctx’ of size 8
687 | volatile void *qctx;
| ^~~~
In file included from ../drivers/common/cnxk/cnxk_telemetry_nix.c:5:
In function ‘nix_sq_ctx’,
inlined from ‘cnxk_tel_nix_sq_ctx’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:703:3,
inlined from ‘cnxk_nix_tel_handle_info_x’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:812:9:
../drivers/common/cnxk/cnxk_telemetry.h:12:38: warning: array subscript ‘struct nix_cn10k_sq_ctx_s[0]’ is partly outside array bounds of ‘volatile void[8]’ [-Warray-bounds]
12 | (p)->s)
../drivers/common/cnxk/cnxk_telemetry_nix.c:605:9: note: in expansion of macro ‘CNXK_TEL_DICT_INT’

  605 |         CNXK_TEL_DICT_INT(d, ctx, sdp_mcast, w0_);
      |         ^~~~~~~~~~~~~~~~~

../drivers/common/cnxk/cnxk_telemetry_nix.c: In function ‘cnxk_nix_tel_handle_info_x’:
../drivers/common/cnxk/cnxk_telemetry_nix.c:687:24: note: object ‘qctx’ of size 8
687 | volatile void *qctx;
| ^~~~
In file included from ../drivers/common/cnxk/cnxk_telemetry_nix.c:5:

                                                                  [2696/177712]

In function ‘nix_sq_ctx’,
inlined from ‘cnxk_tel_nix_sq_ctx’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:703:3,
inlined from ‘cnxk_nix_tel_handle_info_x’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:812:9:
../drivers/common/cnxk/cnxk_telemetry.h:12:38: warning: array subscript ‘struct nix_cn10k_sq_ctx_s[0]’ is partly outside array bounds of ‘volatile void[8]’ [-Warray-bounds]
12 | (p)->s)
../drivers/common/cnxk/cnxk_telemetry_nix.c:606:9: note: in expansion of macro ‘CNXK_TEL_DICT_INT’

  606 |         CNXK_TEL_DICT_INT(d, ctx, substream, w0_);
      |         ^~~~~~~~~~~~~~~~~

../drivers/common/cnxk/cnxk_telemetry_nix.c: In function ‘cnxk_nix_tel_handle_info_x’:
../drivers/common/cnxk/cnxk_telemetry_nix.c:687:24: note: object ‘qctx’ of size 8
687 | volatile void *qctx;
| ^~~~
In file included from ../drivers/common/cnxk/cnxk_telemetry_nix.c:5:
In function ‘nix_sq_ctx’,
inlined from ‘cnxk_tel_nix_sq_ctx’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:703:3,
inlined from ‘cnxk_nix_tel_handle_info_x’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:812:9:
../drivers/common/cnxk/cnxk_telemetry.h:12:38: warning: array subscript ‘struct nix_cn10k_sq_ctx_s[0]’ is partly outside array bounds of ‘volatile void[8]’ [-Warray-bounds]
12 | (p)->s)
../drivers/common/cnxk/cnxk_telemetry_nix.c:607:9: note: in expansion of macro ‘CNXK_TEL_DICT_INT’

  607 |         CNXK_TEL_DICT_INT(d, ctx, qint_idx, w0_);
      |         ^~~~~~~~~~~~~~~~~

../drivers/common/cnxk/cnxk_telemetry_nix.c: In function ‘cnxk_nix_tel_handle_info_x’:
../drivers/common/cnxk/cnxk_telemetry_nix.c:687:24: note: object ‘qctx’ of size 8
687 | volatile void *qctx;
| ^~~~
In file included from ../drivers/common/cnxk/cnxk_telemetry_nix.c:5:
In function ‘nix_sq_ctx’,
inlined from ‘cnxk_tel_nix_sq_ctx’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:703:3,
inlined from ‘cnxk_nix_tel_handle_info_x’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:812:9:
../drivers/common/cnxk/cnxk_telemetry.h:12:38: warning: array subscript ‘struct nix_cn10k_sq_ctx_s[0]’ is partly outside array bounds of ‘volatile void[8]’ [-Warray-bounds]
12 | (p)->s)
../drivers/common/cnxk/cnxk_telemetry_nix.c:608:9: note: in expansion of macro ‘CNXK_TEL_DICT_INT’

  608 |         CNXK_TEL_DICT_INT(d, ctx, ena, w0_);
      |         ^~~~~~~~~~~~~~~~~

../drivers/common/cnxk/cnxk_telemetry_nix.c: In function ‘cnxk_nix_tel_handle_info_x’:
../drivers/common/cnxk/cnxk_telemetry_nix.c:687:24: note: object ‘qctx’ of size 8
687 | volatile void *qctx;
| ^~~~
In file included from ../drivers/common/cnxk/cnxk_telemetry_nix.c:5:
In function ‘nix_sq_ctx’,
inlined from ‘cnxk_tel_nix_sq_ctx’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:703:3,
inlined from ‘cnxk_nix_tel_handle_info_x’ at
../drivers/common/cnxk/cnxk_telemetry_nix.c:812:9:
../drivers/common/cnxk/cnxk_telemetry.h:12:38: warning: array subscript ‘struct nix_cn10k_sq_ctx_s[0]’ is partly outside array bounds of ‘volatile void[8]’ [-Warray-bounds]
12 | (p)->s)
../drivers/common/cnxk/cnxk_telemetry_nix.c:611:9: note: in expansion of macro ‘CNXK_TEL_DICT_INT’

  611 |         CNXK_TEL_DICT_INT(d, ctx, sqb_count, w1_);
      |         ^~~~~~~~~~~~~~~~~

../drivers/common/cnxk/cnxk_telemetry_nix.c: In function ‘cnxk_nix_tel_handle_info_x’:
../drivers/common/cnxk/cnxk_telemetry_nix.c:687:24: note: object ‘qctx’ of size 8
687 | volatile void *qctx;
| ^~~~

.... keeps going

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author
#1 lore raw

https://bugs.dpdk.org/show_bug.cgi?id=853

Thomas Monjalon ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|CONFIRMED                   |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Thomas Monjalon ([email protected]) --- Resolved in http://git.dpdk.org/dpdk/commit/?id=5050f441e3

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