From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 17 Jul 2020 01:56:51 +0000 (+0930)
Subject: tools/configurator: fix compile error with -O2
X-Git-Url: http://git.ozlabs.org/?a=commitdiff_plain;h=cbc7cbf1dae1ad8c1f7f3314b9a22f75fafb48c0;hp=cbc7cbf1dae1ad8c1f7f3314b9a22f75fafb48c0;p=ccan

tools/configurator: fix compile error with -O2

In file included from /usr/include/string.h:495,
                 from configuratortest.c:2:
In function ‘strncpy’,
    inlined from ‘main’ at configuratortest.c:6:2:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: warning: ‘__builtin_strncpy’ specified bound 8 equals destination size [-Wstringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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