linux程序进程依赖库怎么查看？

[root@~]# ldd /usr/local/php/bin/php
linux-vdso.so.1 =>  (0x00007fff753f5000)
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00000031f4600000)
librt.so.1 => /lib64/librt.so.1 (0x000000311ee00000)
libmysqlclient.so.18 => /usr/local/mysql/lib/libmysqlclient.so.18 (0x00007f767b422000)
libmcrypt.so.4 => /usr/lib64/libmcrypt.so.4 (0x00007f767b1ef000)
libiconv.so.2 => /usr/local/lib/libiconv.so.2 (0x00007f767af0a000)
libcurl.so.4 => /usr/lib64/libcurl.so.4 (0x0000003519800000)
libm.so.6 => /lib64/libm.so.6 (0x00000031f2200000)
libdl.so.2 => /lib64/libdl.so.2 (0x00000031f1600000)
libnsl.so.1 => /lib64/libnsl.so.1 (0x00000031f3a00000)
libxml2.so.2 => /usr/lib64/libxml2.so.2 (0x00000031f8a00000)
libz.so.1 => /usr/local/lib/libz.so.1 (0x00007f767acf2000)
libssl.so.10 => /usr/lib64/libssl.so.10 (0x000000311c600000)
libcrypto.so.10 => /usr/lib64/libcrypto.so.10 (0x00000031f7600000)
libpthread.so.0 => /lib64/libpthread.so.0 (0x000000311ce00000)
libc.so.6 => /lib64/libc.so.6 (0x00000031f0e00000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00000031f3200000)
libfreebl3.so => /lib64/libfreebl3.so (0x00000031f4e00000)
/lib64/ld-linux-x86-64.so.2 (0x00000031f0a00000)
libidn.so.11 => /lib64/libidn.so.11 (0x00000031f7e00000)
libldap-2.4.so.2 => /lib64/libldap-2.4.so.2 (0x000000351c000000)
libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x000000311f200000)
libkrb5.so.3 => /lib64/libkrb5.so.3 (0x000000311e200000)
libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00000031f7200000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x000000311e600000)
libssl3.so => /usr/lib64/libssl3.so (0x000000351b800000)
libsmime3.so => /usr/lib64/libsmime3.so (0x000000351bc00000)
libnss3.so => /usr/lib64/libnss3.so (0x000000351a800000)
libnssutil3.so => /usr/lib64/libnssutil3.so (0x000000351a400000)
libplds4.so => /lib64/libplds4.so (0x000000351ac00000)
libplc4.so => /lib64/libplc4.so (0x000000351b400000)
libnspr4.so => /lib64/libnspr4.so (0x000000351b000000)
libssh2.so.1 => /usr/lib64/libssh2.so.1 (0x0000003519c00000)
liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x000000351a000000)
libsasl2.so.2 => /usr/lib64/libsasl2.so.2 (0x00000031f8200000)
libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00000031f7a00000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00000031f6e00000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00000031f2600000)

[root@~]# objdump -p /usr/local/php/bin/php |grep NEEDED
  NEEDED   libcrypt.so.1
  NEEDED   librt.so.1
  NEEDED   libmysqlclient.so.18
  NEEDED   libmcrypt.so.4
  NEEDED   libiconv.so.2
  NEEDED   libcurl.so.4
  NEEDED   libm.so.6
  NEEDED   libdl.so.2
  NEEDED   libnsl.so.1
  NEEDED   libxml2.so.2
  NEEDED   libz.so.1
  NEEDED   libssl.so.10
  NEEDED   libcrypto.so.10
  NEEDED   libpthread.so.0
  NEEDED   libc.so.6
  NEEDED   libresolv.so.2

[root@~/software/pldd]# ps -ef|grep php-fpm
root 26534 1  0  2014 ?00:01:34 php-fpm: master process (/usr/local/php-5.3.29/etc/php-fpm.conf)
nobody   26535 26534  0  2014 ?00:00:04 php-fpm: pool www 
nobody   26536 26534  0  2014 ?00:00:05 php-fpm: pool www 
root 30510 30324  0 00:39 pts/000:00:00 grep php-fpm
[root@~/software/pldd]# pmap 26534 |head
26534:   php-fpm: master process (/usr/local/php-5.3.29/etc/php-fpm.conf)
0000000000400000  10452K r-x--  /usr/local/php-5.3.29/sbin/php-fpm
0000000001035000 76K rw---  /usr/local/php-5.3.29/sbin/php-fpm
0000000001048000104K rw---[ anon ]
0000000002a65000   3448K rw---[ anon ]
000000311c600000388K r-x--  /usr/lib64/libssl.so.1.0.1e
000000311c661000   2048K -----  /usr/lib64/libssl.so.1.0.1e
000000311c861000 16K r----  /usr/lib64/libssl.so.1.0.1e
000000311c865000 28K rw---  /usr/lib64/libssl.so.1.0.1e
000000311ce00000 92K r-x--  /lib64/libpthread-2.12.so