[dpdk-dev] [Bug 395] Build of hinic with GCC 10.0.1 fails on aarch64

[bugzilla at dpdk.org]

https://bugs.dpdk.org/show_bug.cgi?id=395

            Bug ID: 395
           Summary: Build of hinic with GCC 10.0.1 fails on aarch64
           Product: DPDK
           Version: 20.02
          Hardware: ARM
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: other
          Assignee: dev at dpdk.org
          Reporter: luca.boccassi at gmail.com
  Target Milestone: ---

https://build.opensuse.org/build/home:bluca:dpdk/Fedora_Rawhide/aarch64/dpdk/_log

[  399s]
/home/abuild/rpmbuild/BUILD/dpdk-1581015204.2636c2a23/drivers/net/hinic/base/hinic_pmd_hwdev.c:
In function 'print_cable_info':
[  399s]
/home/abuild/rpmbuild/BUILD/dpdk-1581015204.2636c2a23/drivers/net/hinic/base/hinic_pmd_hwdev.c:1398:3:
error: 'snprintf' argument 4 may overlap destination object 'tmp_str'
[-Werror=restrict]
[  399s]  1398 |   snprintf(tmp_str + strlen(tmp_str), (sizeof(tmp_str) - 1),
[  399s]       |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[  399s]  1399 |     "%s, Temperature: %u", tmp_str,
[  399s]       |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[  399s]  1400 |     info->cable_temp);
[  399s]       |     ~~~~~~~~~~~~~~~~~
[  399s]
/home/abuild/rpmbuild/BUILD/dpdk-1581015204.2636c2a23/drivers/net/hinic/base/hinic_pmd_hwdev.c:1363:7:
note: destination object referenced by 'restrict'-qualified argument 1 was
declared here
[  399s]  1363 |  char tmp_str[512] = {0};
[  399s]       |       ^~~~~~~

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