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Re: git-compat-util.h:735:13: error: conflicting types for 'inet_ntop'

From
JWJeffrey Walton <noloader@gmail.com>
Date
Mar 30, 2017, 20:06 UTC
Message-ID
<CAH8yC8mMzZGebmZ23dsgY6Zkxk3w_Kpt7O6Z-0CwRQyTBF5uvg@mail.gmail.com>
In-Reply-To
<xmqqbmskatz3.fsf@gitster.mtv.corp.google.com>
On Wed, Mar 29, 2017 at 1:11 PM, Junio C Hamano <gitster@pobox.com> wrote:
Show 14 quoted lines
> Jeffrey Walton <noloader@gmail.com> writes:
>
>> Some more 2.12.2 testing on Solaris 11.3 x86_64:
>>
>> $ make V=1
>> gcc -o credential-store.o -c -MF ./.depend/credential-store.o.d -MQ
>> credential-store.o -MMD -MP -I/usr/local/include -m64 -m64 -I.
>> -D__EXTENSIONS__ -D__sun__ -DUSE_LIBPCRE -I/usr/local/include
>> -DHAVE_ALLOCA_H -I/usr/local/include -DUSE_CURL_FOR_IMAP_SEND
>> -I/usr/local/include -I/usr/local/include -DNO_D_TYPE_IN_DIRENT
>> -DNO_INET_NTOP -DNO_INET_PTON  -DHAVE_PATHS_H -DHAVE_LIBCHARSET_H
>
> Looking at config.mak.uname, nothing in SunOS section seems to set
> NO_INET_NTOP or NO_INET_PTON.  Why is your build setting them?

Thanks. It looks like the following is the culprit (from config.log). Am I supposed to specify the socket library, or is Autotools supposed to specify it?

To date, I've been specify the libraries I request, like IDN2, PCRE, cURL and OpenSSL.

I don't recall specifying a socket library in the past, so I'm not sure what is supposed to happen here.

Thanks in advance.
**********

It was created by git configure 2.12.2, which was generated by GNU Autoconf 2.68. Invocation command line was

  $ ./configure --enable-pthreads --with-lib=/usr/local/lib64
--with-openssl=/usr/local --with-curl=/usr/local
--with-libpcre=/usr/local --with-zlib=/usr/local
--with-perl=/usr/local/bin/perl --prefix=/usr/local
...
configure:5552: checking for inet_ntop
configure:5552: gcc -o conftest -m64 -I/usr/local/include -m64
-Wl,-rpath,/usr/local/lib64 -L/usr/local/lib64 conftest.c -lidn2
-lcurl -lssl -lcrypto -lz -ldl -lpthread -lsocket >&5
Undefined            first referenced
 symbol                  in file
inet_ntop                           /var/tmp//cc2WaWwg.o  (symbol
belongs to implicit dependency /lib/amd64/libnsl.so.1)
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
configure:5552: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "git"
| #define PACKAGE_TARNAME "git"
| #define PACKAGE_VERSION "2.12.2"
| #define PACKAGE_STRING "git 2.12.2"
| #define PACKAGE_BUGREPORT "git@vger.kernel.org"
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_ALLOCA_H 1
| #define HAVE_ALLOCA 1
| /* end confdefs.h.  */
| /* Define inet_ntop to an innocuous variant, in case <limits.h>
declares inet_ntop.
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
| #define inet_ntop innocuous_inet_ntop
|
| /* System header to define __stub macros and hopefully few prototypes,
|     which can conflict with char inet_ntop (); below.
|     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|     <limits.h> exists even on freestanding compilers.  */
|
| #ifdef __STDC__
| # include <limits.h>
| #else
| # include <assert.h>
| #endif
|
| #undef inet_ntop
|
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char inet_ntop ();
| /* The GNU C library defines this for functions which it implements
|     to always fail with ENOSYS.  Some functions are actually named
|     something starting with __ and the normal name is an alias.  */
| #if defined __stub_inet_ntop || defined __stub___inet_ntop
| choke me
| #endif
|
| int
| main ()
| {
| return inet_ntop ();
|   ;
|   return 0;
| }
configure:5552: result: no
configure:5556: checking for inet_ntop in -lresolv
configure:5581: gcc -o conftest -m64 -I/usr/local/include -m64
-Wl,-rpath,/usr/local/lib64 -L/usr/local/lib64 conftest.c -lresolv
-lidn2 -lcurl -lssl -lcrypto -lz -ldl -lpthread -lsocket >&5
Undefined            first referenced
 symbol                  in file
inet_ntop                           /var/tmp//ccZYayyg.o  (symbol
belongs to implicit dependency /lib/amd64/libnsl.so.1)
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
configure:5581: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "git"
| #define PACKAGE_TARNAME "git"
| #define PACKAGE_VERSION "2.12.2"
| #define PACKAGE_STRING "git 2.12.2"
| #define PACKAGE_BUGREPORT "git@vger.kernel.org"
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_ALLOCA_H 1
| #define HAVE_ALLOCA 1
| /* end confdefs.h.  */
|
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char inet_ntop ();
| int
| main ()
| {
| return inet_ntop ();
|   ;
|   return 0;
| }
configure:5590: result: no
configure:5607: checking for inet_pton
configure:5607: gcc -o conftest -m64 -I/usr/local/include -m64
-Wl,-rpath,/usr/local/lib64 -L/usr/local/lib64 conftest.c -lidn2
-lcurl -lssl -lcrypto -lz -ldl -lpthread -lsocket >&5
Undefined            first referenced
 symbol                  in file
inet_pton                           /var/tmp//ccW0aaAg.o  (symbol
belongs to implicit dependency /lib/amd64/libnsl.so.1)
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
configure:5607: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "git"
| #define PACKAGE_TARNAME "git"
| #define PACKAGE_VERSION "2.12.2"
| #define PACKAGE_STRING "git 2.12.2"
| #define PACKAGE_BUGREPORT "git@vger.kernel.org"
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_ALLOCA_H 1
| #define HAVE_ALLOCA 1
| /* end confdefs.h.  */
| /* Define inet_pton to an innocuous variant, in case <limits.h>
declares inet_pton.
|    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
| #define inet_pton innocuous_inet_pton
|
| /* System header to define __stub macros and hopefully few prototypes,
|     which can conflict with char inet_pton (); below.
|     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
|     <limits.h> exists even on freestanding compilers.  */
|
| #ifdef __STDC__
| # include <limits.h>
| #else
| # include <assert.h>
| #endif
|
| #undef inet_pton
|
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char inet_pton ();
| /* The GNU C library defines this for functions which it implements
|     to always fail with ENOSYS.  Some functions are actually named
|     something starting with __ and the normal name is an alias.  */
| #if defined __stub_inet_pton || defined __stub___inet_pton
| choke me
| #endif
|
| int
| main ()
| {
| return inet_pton ();
|   ;
|   return 0;
| }
configure:5607: result: no
configure:5611: checking for inet_pton in -lresolv
configure:5636: gcc -o conftest -m64 -I/usr/local/include -m64
-Wl,-rpath,/usr/local/lib64 -L/usr/local/lib64 conftest.c -lresolv
-lidn2 -lcurl -lssl -lcrypto -lz -ldl -lpthread -lsocket >&5
Undefined            first referenced
 symbol                  in file
inet_pton                           /var/tmp//ccG2aOBg.o  (symbol
belongs to implicit dependency /lib/amd64/libnsl.so.1)
ld: fatal: symbol referencing errors
collect2: error: ld returned 1 exit status
configure:5636: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "git"
| #define PACKAGE_TARNAME "git"
| #define PACKAGE_VERSION "2.12.2"
| #define PACKAGE_STRING "git 2.12.2"
| #define PACKAGE_BUGREPORT "git@vger.kernel.org"
| #define PACKAGE_URL ""
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
| #define HAVE_STDLIB_H 1
| #define HAVE_STRING_H 1
| #define HAVE_MEMORY_H 1
| #define HAVE_STRINGS_H 1
| #define HAVE_INTTYPES_H 1
| #define HAVE_STDINT_H 1
| #define HAVE_UNISTD_H 1
| #define HAVE_ALLOCA_H 1
| #define HAVE_ALLOCA 1
| /* end confdefs.h.  */
|
| /* Override any GCC internal prototype to avoid an error.
|    Use char because int might match the return type of a GCC
|    builtin and then its argument prototype would still apply.  */
| #ifdef __cplusplus
| extern "C"
| #endif
| char inet_pton ();
| int
| main ()
| {
| return inet_pton ();
|   ;
|   return 0;
| }
configure:5645: result: no
Previous: Junio C HamanoNext: Jeffrey Walton
Message 3 of 6 in “git-compat-util.h:735:13: error: conflicting types for 'inet_ntop'”
  1. Jeffrey WaltonMar 29, 2017
  2. Junio C HamanoMar 29, 2017
  3. Jeffrey WaltonMar 30, 2017
  4. Jeffrey WaltonMar 30, 2017
  5. Junio C HamanoMar 30, 2017
  6. Jeffrey WaltonMar 30, 2017

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