Description:
------------
 [7:18am]# ./configure
checking for gcc... gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking whether gcc and cc understand -c and -o together... yes
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking for PHP prefix... /usr
checking for PHP includes... -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/Zend -I/usr/include/php/TSRM
checking for PHP extension directory... /usr/lib/php4
checking how to run the C preprocessor... gcc -E
checking for egrep... grep -E
checking for gawk... gawk
checking for ssh2 support... yes, shared
checking for ssh2 files in default path... found in /usr/local
checking for libssh2_banner_set in -lssh2... yes
checking for libssh2_channel_forward_listen_ex in -lssh2... yes
checking for libssh2_userauth_hostbased_fromfile_ex in -lssh2... yes
checking for libssh2_poll in -lssh2... yes
checking for libssh2_publickey_init in -lssh2... yes
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking for ld used by GCC... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for /usr/bin/ld option to reload object files... -r
checking for BSD-compatible nm... /usr/bin/nm -B
checking for a sed that does not truncate output... /bin/sed
checking whether ln -s works... yes
checking how to recognise dependent libraries... pass_all
checking command to parse /usr/bin/nm -B output... ok
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking dlfcn.h usability... yes
checking dlfcn.h presence... yes
checking for dlfcn.h... yes
checking for ranlib... ranlib
checking for strip... strip
checking for objdir... .libs
checking for gcc option to produce PIC... -fPIC
checking if gcc PIC flag -fPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.lo... yes
checking if gcc supports -fno-rtti -fno-exceptions... yes
checking whether the linker (/usr/bin/ld) supports shared libraries... yes
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking dynamic linker characteristics... GNU/Linux ld.so
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking whether -lc should be explicitly linked in... no
creating libtool
configure: creating ./config.status
config.status: creating config.h
config.status: config.h is unchanged
[/home/developer/install/ssh2-0.10] root@linux11638(pts/1)                                                                  [7:18am]# make
/bin/sh /home/developer/install/ssh2-0.10/libtool --mode=compile gcc  -I. -I/home/developer/install/ssh2-0.10 -DPHP_ATOM_INC -I/home/developer/install/ssh2-0.10/include -I/home/developer/install/ssh2-0.10/main -I/home/developer/install/ssh2-0.10 -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/Zend -I/usr/include/php/TSRM -I/usr/local/include  -DHAVE_CONFIG_H  -g -O2  -prefer-pic -c /home/developer/install/ssh2-0.10/ssh2.c -o ssh2.lo
gcc -I. -I/home/developer/install/ssh2-0.10 -DPHP_ATOM_INC -I/home/developer/install/ssh2-0.10/include -I/home/developer/install/ssh2-0.10/main -I/home/developer/install/ssh2-0.10 -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/Zend -I/usr/include/php/TSRM -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /home/developer/install/ssh2-0.10/ssh2.c  -fPIC -DPIC -o ssh2.lo
In file included from /usr/include/openssl/ssl.h:179,
                 from /usr/include/php/main/php_network.h:78,
                 from /home/developer/install/ssh2-0.10/ssh2.c:26:
/usr/include/openssl/kssl.h:72:18: krb5.h: No such file or directory
In file included from /usr/include/openssl/ssl.h:179,
                 from /usr/include/php/main/php_network.h:78,
                 from /home/developer/install/ssh2-0.10/ssh2.c:26:
/usr/include/openssl/kssl.h:134: syntax error before "krb5_enctype"
/usr/include/openssl/kssl.h:136: syntax error before '*' token
/usr/include/openssl/kssl.h:137: syntax error before '}' token
/usr/include/openssl/kssl.h:149: syntax error before "kssl_ctx_setstring"
/usr/include/openssl/kssl.h:149: syntax error before '*' token
/usr/include/openssl/kssl.h:150: syntax error before '*' token
/usr/include/openssl/kssl.h:151: syntax error before '*' token
/usr/include/openssl/kssl.h:151: syntax error before '*' token
/usr/include/openssl/kssl.h:152: syntax error before '*' token
/usr/include/openssl/kssl.h:153: syntax error before "kssl_ctx_setprinc"
/usr/include/openssl/kssl.h:153: syntax error before '*' token
/usr/include/openssl/kssl.h:155: syntax error before "kssl_cget_tkt"
/usr/include/openssl/kssl.h:155: syntax error before '*' token
/usr/include/openssl/kssl.h:157: syntax error before "kssl_sget_tkt"
/usr/include/openssl/kssl.h:157: syntax error before '*' token
/usr/include/openssl/kssl.h:159: syntax error before "kssl_ctx_setkey"
/usr/include/openssl/kssl.h:159: syntax error before '*' token
/usr/include/openssl/kssl.h:161: syntax error before "context"
/usr/include/openssl/kssl.h:162: syntax error before "kssl_build_principal_2"
/usr/include/openssl/kssl.h:162: syntax error before "context"
/usr/include/openssl/kssl.h:165: syntax error before "kssl_validate_times"
/usr/include/openssl/kssl.h:165: syntax error before "atime"
/usr/include/openssl/kssl.h:167: syntax error before "kssl_check_authent"
/usr/include/openssl/kssl.h:167: syntax error before '*' token
/usr/include/openssl/kssl.h:169: syntax error before "enctype"
In file included from /usr/include/php/main/php_network.h:78,
                 from /home/developer/install/ssh2-0.10/ssh2.c:26:
/usr/include/openssl/ssl.h:909: syntax error before "KSSL_CTX"
/usr/include/openssl/ssl.h:931: syntax error before '}' token
/home/developer/install/ssh2-0.10/ssh2.c: In function `zif_ssh2_methods_negotiated':
/home/developer/install/ssh2-0.10/ssh2.c:483: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:484: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:485: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:486: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:487: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:488: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:489: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:490: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:491: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:492: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c: In function `zif_ssh2_fingerprint':
/home/developer/install/ssh2-0.10/ssh2.c:536: warning: assignment discards qualifiers from pointer target type
make: *** [ssh2.lo] Error 1


---------------------------------------------

As found in an earlier bug id #4756, i deleted the lines 

#ifdef ZEND_ENGINE_2
static
    ZEND_BEGIN_ARG_INFO(first_arg_force_ref, 0)
        ZEND_ARG_PASS_INFO(1)
    ZEND_END_ARG_INFO()
#else
static unsigned char first_arg_force_ref[] = { 1, BYREF_FORCE };
#endif

after that i received a new error.


---------------------------

 [7:29am]# make
/bin/sh /home/developer/install/ssh2-0.10/libtool --mode=compile gcc  -I. -I/home/developer/install/ssh2-0.10 -DPHP_ATOM_INC -I/home/developer/install/ssh2-0.10/include -I/home/developer/install/ssh2-0.10/main -I/home/developer/install/ssh2-0.10 -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/Zend -I/usr/include/php/TSRM -I/usr/local/include  -DHAVE_CONFIG_H  -g -O2  -prefer-pic -c /home/developer/install/ssh2-0.10/ssh2.c -o ssh2.lo
gcc -I. -I/home/developer/install/ssh2-0.10 -DPHP_ATOM_INC -I/home/developer/install/ssh2-0.10/include -I/home/developer/install/ssh2-0.10/main -I/home/developer/install/ssh2-0.10 -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/Zend -I/usr/include/php/TSRM -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /home/developer/install/ssh2-0.10/ssh2.c  -fPIC -DPIC -o ssh2.lo
In file included from /usr/include/openssl/ssl.h:179,
                 from /usr/include/php/main/php_network.h:78,
                 from /home/developer/install/ssh2-0.10/ssh2.c:26:
/usr/include/openssl/kssl.h:72:18: krb5.h: No such file or directory
In file included from /usr/include/openssl/ssl.h:179,
                 from /usr/include/php/main/php_network.h:78,
                 from /home/developer/install/ssh2-0.10/ssh2.c:26:
/usr/include/openssl/kssl.h:134: syntax error before "krb5_enctype"
/usr/include/openssl/kssl.h:136: syntax error before '*' token
/usr/include/openssl/kssl.h:137: syntax error before '}' token
/usr/include/openssl/kssl.h:149: syntax error before "kssl_ctx_setstring"
/usr/include/openssl/kssl.h:149: syntax error before '*' token
/usr/include/openssl/kssl.h:150: syntax error before '*' token
/usr/include/openssl/kssl.h:151: syntax error before '*' token
/usr/include/openssl/kssl.h:151: syntax error before '*' token
/usr/include/openssl/kssl.h:152: syntax error before '*' token
/usr/include/openssl/kssl.h:153: syntax error before "kssl_ctx_setprinc"
/usr/include/openssl/kssl.h:153: syntax error before '*' token
/usr/include/openssl/kssl.h:155: syntax error before "kssl_cget_tkt"
/usr/include/openssl/kssl.h:155: syntax error before '*' token
/usr/include/openssl/kssl.h:157: syntax error before "kssl_sget_tkt"
/usr/include/openssl/kssl.h:157: syntax error before '*' token
/usr/include/openssl/kssl.h:159: syntax error before "kssl_ctx_setkey"
/usr/include/openssl/kssl.h:159: syntax error before '*' token
/usr/include/openssl/kssl.h:161: syntax error before "context"
/usr/include/openssl/kssl.h:162: syntax error before "kssl_build_principal_2"
/usr/include/openssl/kssl.h:162: syntax error before "context"
/usr/include/openssl/kssl.h:165: syntax error before "kssl_validate_times"
/usr/include/openssl/kssl.h:165: syntax error before "atime"
/usr/include/openssl/kssl.h:167: syntax error before "kssl_check_authent"
/usr/include/openssl/kssl.h:167: syntax error before '*' token
/usr/include/openssl/kssl.h:169: syntax error before "enctype"
In file included from /usr/include/php/main/php_network.h:78,
                 from /home/developer/install/ssh2-0.10/ssh2.c:26:
/usr/include/openssl/ssl.h:909: syntax error before "KSSL_CTX"
/usr/include/openssl/ssl.h:931: syntax error before '}' token
/home/developer/install/ssh2-0.10/ssh2.c: In function `zif_ssh2_methods_negotiated':
/home/developer/install/ssh2-0.10/ssh2.c:474: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:475: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:476: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:477: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:478: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:479: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:480: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:481: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:482: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c:483: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c: In function `zif_ssh2_fingerprint':
/home/developer/install/ssh2-0.10/ssh2.c:527: warning: assignment discards qualifiers from pointer target type
/home/developer/install/ssh2-0.10/ssh2.c: At top level:
/home/developer/install/ssh2-0.10/ssh2.c:1284: `php_ssh2_first_arg_force_ref' undeclared here (not in a function)
/home/developer/install/ssh2-0.10/ssh2.c:1284: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1284: (near initialization for `ssh2_functions[15].func_arg_types')
/home/developer/install/ssh2-0.10/ssh2.c:1284: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1284: (near initialization for `ssh2_functions[15]')
/home/developer/install/ssh2-0.10/ssh2.c:1288: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1288: (near initialization for `ssh2_functions[16]')
/home/developer/install/ssh2-0.10/ssh2.c:1291: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1291: (near initialization for `ssh2_functions[17]')
/home/developer/install/ssh2-0.10/ssh2.c:1292: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1292: (near initialization for `ssh2_functions[18]')
/home/developer/install/ssh2-0.10/ssh2.c:1293: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1293: (near initialization for `ssh2_functions[19]')
/home/developer/install/ssh2-0.10/ssh2.c:1294: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1294: (near initialization for `ssh2_functions[20]')
/home/developer/install/ssh2-0.10/ssh2.c:1295: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1295: (near initialization for `ssh2_functions[21]')
/home/developer/install/ssh2-0.10/ssh2.c:1296: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1296: (near initialization for `ssh2_functions[22]')
/home/developer/install/ssh2-0.10/ssh2.c:1297: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1297: (near initialization for `ssh2_functions[23]')
/home/developer/install/ssh2-0.10/ssh2.c:1298: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1298: (near initialization for `ssh2_functions[24]')
/home/developer/install/ssh2-0.10/ssh2.c:1299: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1299: (near initialization for `ssh2_functions[25]')
/home/developer/install/ssh2-0.10/ssh2.c:1303: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1303: (near initialization for `ssh2_functions[26]')
/home/developer/install/ssh2-0.10/ssh2.c:1304: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1304: (near initialization for `ssh2_functions[27]')
/home/developer/install/ssh2-0.10/ssh2.c:1305: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1305: (near initialization for `ssh2_functions[28]')
/home/developer/install/ssh2-0.10/ssh2.c:1306: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1306: (near initialization for `ssh2_functions[29]')
/home/developer/install/ssh2-0.10/ssh2.c:1309: initializer element is not constant
/home/developer/install/ssh2-0.10/ssh2.c:1309: (near initialization for `ssh2_functions[30]')
make: *** [ssh2.lo] Error 1