git-compat-util.h:798:13: error: conflicting types for ‘inet_ntop’

From: Jeffrey Walton <noloader@gmail.com>
Date: Feb 1, 2020, 11:39 UTC
Message-ID: <CAH8yC8m3JFvEcfFF3z1rrRnEPK-adHGObmkOhNZiph7QJKUWqA@mail.gmail.com>

Hi Everyone,

I'm building the 2.25 release tarball on Solaris 11.3 i86pc. I'm catching an error:

$ gmake
    CC fuzz-commit-graph.o
In file included from commit-graph.h:4:0,
                 from fuzz-commit-graph.c:1:
git-compat-util.h:798:13: error: conflicting types for ‘inet_ntop’
 const char *inet_ntop(int af, const void *src, char *dst, size_t size);
             ^
In file included from git-compat-util.h:226:0,
                 from commit-graph.h:4,
                 from fuzz-commit-graph.c:1:
/usr/include/arpa/inet.h:43:20: note: previous declaration of
‘inet_ntop’ was here
 extern const char *inet_ntop(int, const void *_RESTRICT_KYWD,
                    ^
gmake: *** [fuzz-commit-graph.o] Error 1

And:

$ cat -n /usr/include/arpa/inet.h
...
    41  #if !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__)
    42  extern int inet_pton(int, const char *_RESTRICT_KYWD, void
*_RESTRICT_KYWD);
    43  extern const char *inet_ntop(int, const void *_RESTRICT_KYWD,
    44                          char *_RESTRICT_KYWD, socklen_t);
    45  #endif /* !defined(_XPG4_2) || defined(_XPG6) ||
defined(__EXTENSIONS__) */

Jeff