On Wed, 18 May 2022 12:16:53 +0200 David Marchand <david.march...@redhat.com> wrote:
> GCC raises the following warning: > > In function ‘_mm256_storeu_si256’, > inlined from ‘rte_mov32’ at > ../lib/eal/x86/include/rte_memcpy.h:320:2, > inlined from ‘rte_mov128’ at > ../lib/eal/x86/include/rte_memcpy.h:342:2, > inlined from ‘rte_memcpy_generic’ at > ../lib/eal/x86/include/rte_memcpy.h:438:4, > inlined from ‘rte_memcpy’ at > ../lib/eal/x86/include/rte_memcpy.h:882:10, > inlined from ‘__ecore_mcp_cmd_and_union’ at > ../drivers/net/qede/base/ecore_mcp.c:541:3, > inlined from ‘_ecore_mcp_cmd_and_union’ at > ../drivers/net/qede/base/ecore_mcp.c:638:2, > inlined from ‘ecore_mcp_cmd_and_union’ at > ../drivers/net/qede/base/ecore_mcp.c:742:9: > /usr/lib/gcc/x86_64-redhat-linux/12/include/avxintrin.h:935:8: error: > array subscript 1 is outside array bounds of > ‘union drv_union_data[1]’ [-Werror=array-bounds] > 935 | *__P = __A; > | ~~~~~^~~~~ > ../drivers/net/qede/base/ecore_mcp.c: In function > ‘ecore_mcp_cmd_and_union’: > ../drivers/net/qede/base/ecore_mcp.c:533:30: note: at offset 32 into > object ‘union_data’ of size 32 > 533 | union drv_union_data union_data; > | ^~~~~~~~~~ > > Since this code is in the base driver, waive the check until the base > driver is fixed by the relevant people. > > Cc: sta...@dpdk.org > > Signed-off-by: David Marchand <david.march...@redhat.com> Or mark driver broken with gcc-12 and get the maintainer to fix?
