I can't compiled memcached-2.1.0 on CentOS 6.4 with libmemcached 1.0.17.

[YutaroOsawa]

I tried to compile memcached-2.1.0 on CentOS 6.4. I executed following commands on console for compile it.

pecl install memcached

but compilation was faiured, because of following erros.

/var/tmp/memcached/php_memcached.c:318: error: expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/var/tmp/memcached/php_memcached.c:319: error: expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/var/tmp/memcached/php_memcached.c:320: error: expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/var/tmp/memcached/php_memcached.c: In function ‘php_memc_get_impl’:
/var/tmp/memcached/php_memcached.c:599: warning: assignment discards qualifiers from pointer target type
/var/tmp/memcached/php_memcached.c: In function ‘php_memc_getMulti_impl’:
/var/tmp/memcached/php_memcached.c:797: warning: assignment discards qualifiers from pointer target type
/var/tmp/memcached/php_memcached.c:800: warning: assignment discards qualifiers from pointer target type
/var/tmp/memcached/php_memcached.c: In function ‘zim_Memcached_fetch’:
/var/tmp/memcached/php_memcached.c:1014: warning: assignment discards qualifiers from pointer target type
/var/tmp/memcached/php_memcached.c:1017: warning: assignment discards qualifiers from pointer target type
/var/tmp/memcached/php_memcached.c: In function ‘zim_Memcached_fetchAll’:
/var/tmp/memcached/php_memcached.c:1068: warning: assignment discards qualifiers from pointer target type
/var/tmp/memcached/php_memcached.c:1071: warning: assignment discards qualifiers from pointer target type
/var/tmp/memcached/php_memcached.c: In function ‘zim_Memcached_getServerList’:
/var/tmp/memcached/php_memcached.c:1948: warning: assignment from incompatible pointer type
/var/tmp/memcached/php_memcached.c: In function ‘zim_Memcached_getServerByKey’:
/var/tmp/memcached/php_memcached.c:1977: warning: assignment from incompatible pointer type
/var/tmp/memcached/php_memcached.c: In function ‘zim_Memcached_getStats’:
/var/tmp/memcached/php_memcached.c:2056: warning: assignment from incompatible pointer type
/var/tmp/memcached/php_memcached.c: In function ‘zim_Memcached_getVersion’:
/var/tmp/memcached/php_memcached.c:2089: warning: assignment from incompatible pointer type
/var/tmp/memcached/php_memcached.c: At top level:
/var/tmp/memcached/php_memcached.c:2576: error: expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/var/tmp/memcached/php_memcached.c: In function ‘php_memc_do_serverlist_callback’:
/var/tmp/memcached/php_memcached.c:2583: error: ‘instance’ undeclared (first use in this function)
/var/tmp/memcached/php_memcached.c:2583: error: (Each undeclared identifier is reported only once
/var/tmp/memcached/php_memcached.c:2583: error: for each function it appears in.)
/var/tmp/memcached/php_memcached.c: At top level:
/var/tmp/memcached/php_memcached.c:2593: error: expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/var/tmp/memcached/php_memcached.c: In function ‘php_memc_do_stats_callback’:
/var/tmp/memcached/php_memcached.c:2599: error: ‘instance’ undeclared (first use in this function)
/var/tmp/memcached/php_memcached.c: At top level:
/var/tmp/memcached/php_memcached.c:2637: error: expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/var/tmp/memcached/php_memcached.c: In function ‘php_memc_do_version_callback’:
/var/tmp/memcached/php_memcached.c:2644: error: ‘instance’ undeclared (first use in this function)
/var/tmp/memcached/php_memcached.c: In function ‘php_memc_do_result_callback’:
/var/tmp/memcached/php_memcached.c:3191: warning: assignment discards qualifiers from pointer target type
/var/tmp/memcached/php_memcached.c:3194: warning: assignment discards qualifiers from pointer target type
make: *** [php_memcached.lo] Error 1
ERROR: `make' failed

I get the same error on Debian 6:

root@x:/php-memcached# make
/bin/bash /php-memcached/libtool --mode=compile cc -I/usr/include/php5 -I. -I/php-memcached -DPHP_ATOM_INC -I/php-memcached/include -I/php-memcached/main -I/php-memcached -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /php-memcached/php_memcached.c -o php_memcached.lo
libtool: compile: cc -I/usr/include/php5 -I. -I/php-memcached -DPHP_ATOM_INC -I/php-memcached/include -I/php-memcached/main -I/php-memcached -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend -I/usr/include/php5/ext -I/usr/include/php5/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /php-memcached/php_memcached.c -fPIC -DPIC -o .libs/php_memcached.o
/php-memcached/php_memcached.c:324: error: expected declaration specifiers or '...' before 'memcached_server_instance_st'
/php-memcached/php_memcached.c:325: error: expected declaration specifiers or '...' before 'memcached_server_instance_st'
/php-memcached/php_memcached.c:326: error: expected declaration specifiers or '...' before 'memcached_server_instance_st'
/php-memcached/php_memcached.c: In function 'php_memc_get_impl':
/php-memcached/php_memcached.c:605: warning: assignment discards qualifiers from pointer target type
/php-memcached/php_memcached.c: In function 'php_memc_getMulti_impl':
/php-memcached/php_memcached.c:803: warning: assignment discards qualifiers from pointer target type
/php-memcached/php_memcached.c:806: warning: assignment discards qualifiers from pointer target type
/php-memcached/php_memcached.c: In function 'zim_Memcached_fetch':
/php-memcached/php_memcached.c:1020: warning: assignment discards qualifiers from pointer target type
/php-memcached/php_memcached.c:1023: warning: assignment discards qualifiers from pointer target type
/php-memcached/php_memcached.c: In function 'zim_Memcached_fetchAll':
/php-memcached/php_memcached.c:1074: warning: assignment discards qualifiers from pointer target type
/php-memcached/php_memcached.c:1077: warning: assignment discards qualifiers from pointer target type
/php-memcached/php_memcached.c: In function 'zim_Memcached_getServerList':
/php-memcached/php_memcached.c:1955: warning: assignment from incompatible pointer type
/php-memcached/php_memcached.c: In function 'zim_Memcached_getServerByKey':
/php-memcached/php_memcached.c:1968: error: 'memcached_server_instance_st' undeclared (first use in this function)
/php-memcached/php_memcached.c:1968: error: (Each undeclared identifier is reported only once
/php-memcached/php_memcached.c:1968: error: for each function it appears in.)
/php-memcached/php_memcached.c:1968: error: 'server_instance' undeclared (first use in this function)
/php-memcached/php_memcached.c: In function 'zim_Memcached_getLastDisconnectedServer':
/php-memcached/php_memcached.c:2086: error: 'memcached_server_instance_st' undeclared (first use in this function)
/php-memcached/php_memcached.c:2086: error: 'server_instance' undeclared (first use in this function)
/php-memcached/php_memcached.c: In function 'zim_Memcached_getStats':
/php-memcached/php_memcached.c:2138: warning: assignment from incompatible pointer type
/php-memcached/php_memcached.c: In function 'zim_Memcached_getVersion':
/php-memcached/php_memcached.c:2171: warning: assignment from incompatible pointer type
/php-memcached/php_memcached.c: At top level:
/php-memcached/php_memcached.c:2663: error: expected declaration specifiers or '...' before 'memcached_server_instance_st'
/php-memcached/php_memcached.c: In function 'php_memc_do_serverlist_callback':
/php-memcached/php_memcached.c:2670: error: 'instance' undeclared (first use in this function)
/php-memcached/php_memcached.c: At top level:
/php-memcached/php_memcached.c:2681: error: expected declaration specifiers or '...' before 'memcached_server_instance_st'
/php-memcached/php_memcached.c: In function 'php_memc_do_stats_callback':
/php-memcached/php_memcached.c:2687: error: 'instance' undeclared (first use in this function)
/php-memcached/php_memcached.c: At top level:
/php-memcached/php_memcached.c:2725: error: expected declaration specifiers or '...' before 'memcached_server_instance_st'
/php-memcached/php_memcached.c: In function 'php_memc_do_version_callback':
/php-memcached/php_memcached.c:2732: error: 'instance' undeclared (first use in this function)
/php-memcached/php_memcached.c: In function 'php_memc_do_result_callback':
/php-memcached/php_memcached.c:3291: warning: assignment discards qualifiers from pointer target type
/php-memcached/php_memcached.c:3294: warning: assignment discards qualifiers from pointer target type
make: *** [php_memcached.lo] Error 1

[vbtechsupport]

Exact same problem here as well with CentOS 6.4 64bit and libmemcached 1.0.17 was fine with 1.0.16

[thejusme]

Yep, in version 2.0.1 php_libmemcached_compat.h had:

typedef const struct memcached_server_st *memcached_server_instance_st;

But then it was removed in 2.1.0. As it currently stands, you could consider PECL memcached 2.1.0 incompatible with libmemcached 1.0.17 (and probably future versions as well). Of course you could put the line above back into php_libmemcached_compat.h for version 2.1.0 and it will compile and work just fine. A new release of PECL memcached should be forthcoming at some point to be compatible with libmemcached >= 1.0.17.

[Zewy]

I got the same problem is this going to get fixed?

[jdoss]

Seems to be the same issue.

https://gist.github.com/jdoss/5688399

Would be nice to not have to install memcached and libmemcached from alt sources to get this installed via PECL.

# cat /etc/redhat-release 
CentOS release 6.4 (Final)

# rpm -qa |grep memcac
libmemcached-0.31-1.1.el6.x86_64
libmemcached-devel-0.31-1.1.el6.x86_64
memcached-devel-1.4.4-3.el6.x86_64
memcached-1.4.4-3.el6.x86_64

[ljcqx]

[root@localhost memcached-2.1.0]# make
/bin/sh /root/memcached-2.1.0/libtool --mode=compile cc -I/usr/local/include/php -I. -I/root/memcached-2.1.0 -DPHP_ATOM_INC -I/root/memcached-2.1.0/include -I/root/memcached-2.1.0/main -I/root/memcached-2.1.0 -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /root/memcached-2.1.0/php_memcached.c -o php_memcached.lo
mkdir .libs
cc -I/usr/local/include/php -I. -I/root/memcached-2.1.0 -DPHP_ATOM_INC -I/root/memcached-2.1.0/include -I/root/memcached-2.1.0/main -I/root/memcached-2.1.0 -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -c /root/memcached-2.1.0/php_memcached.c -fPIC -DPIC -o .libs/php_memcached.o
/root/memcached-2.1.0/php_memcached.c:318: 错误：expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/root/memcached-2.1.0/php_memcached.c:319: 错误：expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/root/memcached-2.1.0/php_memcached.c:320: 错误：expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/root/memcached-2.1.0/php_memcached.c: 在函数‘php_memc_get_impl’中:
/root/memcached-2.1.0/php_memcached.c:599: 警告：赋值丢弃了指针目标类型的限定
/root/memcached-2.1.0/php_memcached.c: 在函数‘php_memc_getMulti_impl’中:
/root/memcached-2.1.0/php_memcached.c:797: 警告：赋值丢弃了指针目标类型的限定
/root/memcached-2.1.0/php_memcached.c:800: 警告：赋值丢弃了指针目标类型的限定
/root/memcached-2.1.0/php_memcached.c: 在函数‘zim_Memcached_fetch’中:
/root/memcached-2.1.0/php_memcached.c:1014: 警告：赋值丢弃了指针目标类型的限定
/root/memcached-2.1.0/php_memcached.c:1017: 警告：赋值丢弃了指针目标类型的限定
/root/memcached-2.1.0/php_memcached.c: 在函数‘zim_Memcached_fetchAll’中:
/root/memcached-2.1.0/php_memcached.c:1068: 警告：赋值丢弃了指针目标类型的限定
/root/memcached-2.1.0/php_memcached.c:1071: 警告：赋值丢弃了指针目标类型的限定
/root/memcached-2.1.0/php_memcached.c: 在函数‘zim_Memcached_getServerList’中:
/root/memcached-2.1.0/php_memcached.c:1948: 警告：从不兼容的指针类型赋值
/root/memcached-2.1.0/php_memcached.c: 在函数‘zim_Memcached_getServerByKey’中:
/root/memcached-2.1.0/php_memcached.c:1977: 警告：从不兼容的指针类型赋值
/root/memcached-2.1.0/php_memcached.c: 在函数‘zim_Memcached_getStats’中:
/root/memcached-2.1.0/php_memcached.c:2056: 警告：从不兼容的指针类型赋值
/root/memcached-2.1.0/php_memcached.c: 在函数‘zim_Memcached_getVersion’中:
/root/memcached-2.1.0/php_memcached.c:2089: 警告：从不兼容的指针类型赋值
/root/memcached-2.1.0/php_memcached.c: 在文件层：
/root/memcached-2.1.0/php_memcached.c:2576: 错误：expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/root/memcached-2.1.0/php_memcached.c: 在函数‘php_memc_do_serverlist_callback’中:
/root/memcached-2.1.0/php_memcached.c:2583: 错误：‘instance’未声明(在此函数内第一次使用)
/root/memcached-2.1.0/php_memcached.c:2583: 错误：(即使在一个函数内多次出现，每个未声明的标识符在其
/root/memcached-2.1.0/php_memcached.c:2583: 错误：所在的函数内也只报告一次。)
/root/memcached-2.1.0/php_memcached.c: 在文件层：
/root/memcached-2.1.0/php_memcached.c:2593: 错误：expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/root/memcached-2.1.0/php_memcached.c: 在函数‘php_memc_do_stats_callback’中:
/root/memcached-2.1.0/php_memcached.c:2599: 错误：‘instance’未声明(在此函数内第一次使用)
/root/memcached-2.1.0/php_memcached.c: 在文件层：
/root/memcached-2.1.0/php_memcached.c:2637: 错误：expected declaration specifiers or ‘...’ before ‘memcached_server_instance_st’
/root/memcached-2.1.0/php_memcached.c: 在函数‘php_memc_do_version_callback’中:
/root/memcached-2.1.0/php_memcached.c:2644: 错误：‘instance’未声明(在此函数内第一次使用)
/root/memcached-2.1.0/php_memcached.c: 在函数‘php_memc_do_result_callback’中:
/root/memcached-2.1.0/php_memcached.c:3191: 警告：赋值丢弃了指针目标类型的限定
/root/memcached-2.1.0/php_memcached.c:3194: 警告：赋值丢弃了指针目标类型的限定
make: *** [php_memcached.lo] 错误 1

[golangfan]

use libmemcached 1.0.16 is OK

[Sydney-o9]

use libmemcached 1.0.16 as well and worked out OK

[mkoppanen]

Are you able to build using the PR mentioned above? Works for me on Mac OS X.

[th3fallen]

@mkoppanen im still getting a failure when attempting to compile identical to the other, what was the solution for this issue?

cat /etc/redhat-release

CentOS release 6.4 (Final)

rpm -qa |grep memcac

libmemcached-1.0.16-1.el6.remi.x86_64
memcached-devel-1.4.15-1.x86_64
memcached-1.4.15-1.x86_64
libmemcached-devel-1.0.16-1.el6.remi.x86_64