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oci8.so library differences between Ubuntu 16.04 and 18.04

Created 7 years agoDiff never expires

222 lines

220 lines

root@homestead:/home/vagrant# lsb_release -a

No LSB modules are available.

Distributor ID: Ubuntu

Description: Ubuntu 16.04.4 LTS

Description: Ubuntu 18.04 LTS

Release: 16.04

Release: 18.04

Codename: xenial

Codename: bionic

root@homestead:/home/vagrant# echo $LD_LIBRARY_PATH

/opt/oracle/instantclient_12_2

root@homestead:/home/vagrant# ldd /usr/lib/php/20170718/oci8.so

linux-vdso.so.1 => (0x00007fff695d9000)

linux-vdso.so.1 (0x00007ffd1d7cb000)

libclntsh.so.12.1 => /opt/oracle/instantclient_12_2/libclntsh.so.12.1 (0x00007f8923b3c000)

libclntsh.so.12.1 => /opt/oracle/instantclient_12_2/libclntsh.so.12.1 (0x00007fc61edf6000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f8923772000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fc61ea05000)

libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007f89234fb000)

libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007fc61e78e000)

libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007f89230c8000)

libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007fc61e35b000)

libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007f892297f000)

libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007fc61dc12000)

libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007f8922731000)

libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007fc61d9c4000)

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f892252d000)

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fc61d7c0000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f8922224000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fc61d422000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f8922007000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fc61d203000)

libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f8921dee000)

libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007fc61cfe9000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f8921be6000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fc61cde1000)

libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f89219e4000)

libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007fc61cbdf000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f89217c9000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007fc61c9c4000)

/lib64/ld-linux-x86-64.so.2 (0x00007f892780d000)

/lib64/ld-linux-x86-64.so.2 (0x00007fc622ac7000)

libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007f89211fb000)

libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007fc61c3f6000)

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f8920fe5000)

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fc61c1de000)

root@homestead:/home/vagrant# ldd /opt/oracle/instantclient_12_2/libclntsh.so.12.1

linux-vdso.so.1 => (0x00007ffff43ce000)

linux-vdso.so.1 (0x00007ffea65d7000)

libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007fc82dfb3000)

libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007f1088490000)

libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007fc82db80000)

libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007f108805d000)

libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007fc82d437000)

libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007f1087914000)

libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007fc82d1e9000)

libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007f10876c6000)

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fc82cfe5000)

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f10874c2000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fc82ccdc000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f1087124000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fc82cabf000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f1086f05000)

libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007fc82c8a6000)

libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f1086ceb000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fc82c69e000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f1086ae3000)

libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007fc82c49c000)

libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f10868e1000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007fc82c281000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f10866c6000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fc82beb7000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f10862d5000)

/lib64/ld-linux-x86-64.so.2 (0x00007fc831ccf000)

/lib64/ld-linux-x86-64.so.2 (0x00007f108c1ac000)

libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007fc82b8e9000)

libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007f1085d07000)

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fc82b6d3000)

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f1085aef000)

root@homestead:/home/vagrant# unset LD_LIBRARY_PATH

root@homestead:/home/vagrant# ldd /usr/lib/php/20170718/oci8.so

linux-vdso.so.1 => (0x00007fffe37a5000)

linux-vdso.so.1 (0x00007ffd9ad98000)

libclntsh.so.12.1 => /opt/oracle/instantclient_12_2/libclntsh.so.12.1 (0x00007f00722f7000)

libclntsh.so.12.1 => /opt/oracle/instantclient_12_2/libclntsh.so.12.1 (0x00007f428fd89000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f0071f2d000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f428f998000)

libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007f0071cb6000)

libmql1.so => not found

libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007f0071883000)

libipc1.so => not found

libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007f007113a000)

libnnz12.so => not found

libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007f0070eec000)

libons.so => not found

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f0070ce8000)

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f428f794000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f00709df000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f428f3f6000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f00707c2000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f428f1d7000)

libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f00705a9000)

libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f428efbd000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f00703a1000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f428edb5000)

libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f007019f000)

libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f428ebb3000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f006ff84000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f428e998000)

/lib64/ld-linux-x86-64.so.2 (0x00007f0075fc8000)

/lib64/ld-linux-x86-64.so.2 (0x00007f4293a5a000)

libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007f006f9b6000)

libclntshcore.so.12.1 => not found

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f006f7a0000)

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f428e780000)

root@homestead:/home/vagrant# ldd /opt/oracle/instantclient_12_2/libclntsh.so.12.1

linux-vdso.so.1 => (0x00007ffecc316000)

linux-vdso.so.1 (0x00007ffd90775000)

libmql1.so => not found

libipc1.so => not found

libnnz12.so => not found

libons.so => not found

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f14a5368000)

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f642b8d4000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f14a505f000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f642b536000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f14a4e42000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f642b317000)

libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f14a4c29000)

libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f642b0fd000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f14a4a21000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f642aef5000)

libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f14a481f000)

libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f642acf3000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f14a4604000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f642aad8000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f14a423a000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f642a6e7000)

/lib64/ld-linux-x86-64.so.2 (0x00007f14a9011000)

/lib64/ld-linux-x86-64.so.2 (0x00007f642f57d000)

libclntshcore.so.12.1 => not found

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f14a4024000)

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f642a4cf000)

root@homestead:/home/vagrant# objdump -p /usr/lib/php/20170718/oci8.so

/usr/lib/php/20170718/oci8.so: file format elf64-x86-64

Program Header:

LOAD off 0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**21

filesz 0x0000000000026af4 memsz 0x0000000000026af4 flags r-x

filesz 0x0000000000027348 memsz 0x0000000000027348 flags r-x

LOAD off 0x00000000000276e8 vaddr 0x00000000002276e8 paddr 0x00000000002276e8 align 2**21

LOAD off 0x00000000000276f0 vaddr 0x00000000002276f0 paddr 0x00000000002276f0 align 2**21

filesz 0x00000000000041c0 memsz 0x00000000000042b8 flags rw-

filesz 0x00000000000041b8 memsz 0x00000000000042b0 flags rw-

DYNAMIC off 0x000000000002ad00 vaddr 0x000000000022ad00 paddr 0x000000000022ad00 align 2**3

filesz 0x00000000000001f0 memsz 0x00000000000001f0 flags rw-

NOTE off 0x00000000000001c8 vaddr 0x00000000000001c8 paddr 0x00000000000001c8 align 2**2

filesz 0x0000000000000024 memsz 0x0000000000000024 flags r--

EH_FRAME off 0x0000000000023bb0 vaddr 0x0000000000023bb0 paddr 0x0000000000023bb0 align 2**2

EH_FRAME off 0x0000000000024640 vaddr 0x0000000000024640 paddr 0x0000000000024640 align 2**2

filesz 0x00000000000005cc memsz 0x00000000000005cc flags r--

filesz 0x00000000000005d4 memsz 0x00000000000005d4 flags r--

STACK off 0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**4

filesz 0x0000000000000000 memsz 0x0000000000000000 flags rw-

RELRO off 0x00000000000276e8 vaddr 0x00000000002276e8 paddr 0x00000000002276e8 align 2**0

RELRO off 0x00000000000276f0 vaddr 0x00000000002276f0 paddr 0x00000000002276f0 align 2**0

filesz 0x0000000000003918 memsz 0x0000000000003918 flags r--

filesz 0x0000000000003910 memsz 0x0000000000003910 flags r--

Dynamic Section:

NEEDED libclntsh.so.12.1

NEEDED libc.so.6

SONAME oci8.so

RPATH /opt/oracle/instantclient_12_2

RUNPATH /opt/oracle/instantclient_12_2

INIT 0x000000000000a5b8

INIT 0x000000000000a558

FINI 0x0000000000021cc8

FINI 0x0000000000022718

INIT_ARRAY 0x00000000002276e8

INIT_ARRAY 0x00000000002276f0

INIT_ARRAYSZ 0x0000000000000008

FINI_ARRAY 0x00000000002276f0

FINI_ARRAY 0x00000000002276f8

FINI_ARRAYSZ 0x0000000000000008

GNU_HASH 0x00000000000001f0

STRTAB 0x0000000000002a98

STRTAB 0x0000000000002a68

SYMTAB 0x0000000000000758

STRSZ 0x0000000000001ccf

STRSZ 0x0000000000001cbb

SYMENT 0x0000000000000018

PLTGOT 0x000000000022b000

PLTRELSZ 0x0000000000001728

PLTREL 0x0000000000000007

JMPREL 0x0000000000008e90

JMPREL 0x0000000000008e30

RELA 0x0000000000004a98

RELA 0x0000000000004a50

RELASZ 0x00000000000043f8

RELASZ 0x00000000000043e0

RELAENT 0x0000000000000018

VERNEED 0x0000000000004a58

VERNEED 0x0000000000004a10

VERNEEDNUM 0x0000000000000001

VERSYM 0x0000000000004768

VERSYM 0x0000000000004724

RELACOUNT 0x0000000000000200

Version References:

required from libc.so.6:

0x0d696914 0x00 04 GLIBC_2.4

0x06969194 0x00 03 GLIBC_2.14

0x09691a75 0x00 02 GLIBC_2.2.5

root@homestead:/home/vagrant# objdump -p /opt/oracle/instantclient_12_2/libclntsh.so.12.1

/opt/oracle/instantclient_12_2/libclntsh.so.12.1: file format elf64-x86-64

Program Header:

LOAD off 0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**21

filesz 0x00000000036505d8 memsz 0x00000000036505d8 flags r-x

LOAD off 0x00000000036505d8 vaddr 0x00000000038505d8 paddr 0x00000000038505d8 align 2**21

filesz 0x00000000002342c8 memsz 0x0000000000254958 flags rw-

DYNAMIC off 0x0000000003859bc0 vaddr 0x0000000003a59bc0 paddr 0x0000000003a59bc0 align 2**3

filesz 0x0000000000000270 memsz 0x0000000000000270 flags rw-

NOTE off 0x00000000000001c8 vaddr 0x00000000000001c8 paddr 0x00000000000001c8 align 2**2

filesz 0x0000000000000024 memsz 0x0000000000000024 flags r--

TLS off 0x00000000036505d8 vaddr 0x00000000038505d8 paddr 0x00000000038505d8 align 2**3

filesz 0x0000000000000010 memsz 0x0000000000000078 flags r--

EH_FRAME off 0x00000000030d63a0 vaddr 0x00000000030d63a0 paddr 0x00000000030d63a0 align 2**2

filesz 0x00000000000518bc memsz 0x00000000000518bc flags r--

STACK off 0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**3

filesz 0x0000000000000000 memsz 0x0000000000000000 flags rw-

Dynamic Section:

NEEDED libmql1.so

NEEDED libipc1.so

NEEDED libnnz12.so

NEEDED libons.so

NEEDED libdl.so.2

NEEDED libm.so.6

NEEDED libpthread.so.0

NEEDED libnsl.so.1

NEEDED librt.so.1

NEEDED libaio.so.1

NEEDED libresolv.so.2

NEEDED libc.so.6

NEEDED ld-linux-x86-64.so.2

NEEDED libclntshcore.so.12.1

NEEDED libgcc_s.so.1

SONAME libclntsh.so.12.1

INIT 0x000000000035ba18

FINI 0x0000000002e09b10

GNU_HASH 0x00000000000001f0

STRTAB 0x00000000000df270

SYMTAB 0x00000000000337a8

STRSZ 0x0000000000071de2

SYMENT 0x0000000000000018

PLTGOT 0x0000000003a5d0f8

PLTRELSZ 0x0000000000062b08

PLTREL 0x0000000000000007

JMPREL 0x00000000002f8f10

RELA 0x000000000015f6c8

RELASZ 0x0000000000199848

RELAENT 0x0000000000000018

VERNEED 0x000000000015f538

VERNEEDNUM 0x0000000000000009

VERSYM 0x0000000000151052

RELACOUNT 0x000000000000eba8

Version References:

required from ld-linux-x86-64.so.2:

0x0d696913 0x00 16 GLIBC_2.3

required from librt.so.1:

0x09691a75 0x00 15 GLIBC_2.2.5

required from libdl.so.2:

0x09691973 0x00 12 GLIBC_2.3.3

0x09691a75 0x00 11 GLIBC_2.2.5

required from libresolv.so.2:

0x09691a75 0x00 09 GLIBC_2.2.5

required from libgcc_s.so.1:

0x0b792650 0x00 08 GCC_3.0

required from libm.so.6:

0x09691a75 0x00 06 GLIBC_2.2.5

required from libaio.so.1:

0x05e23074 0x00 13 LIBAIO_0.4

0x05e23071 0x00 05 LIBAIO_0.1

required from libc.so.6:

0x09691973 0x00 17 GLIBC_2.3.3

0x09691974 0x00 14 GLIBC_2.3.4

0x09691972 0x00 10 GLIBC_2.3.2

0x0d696913 0x00 07 GLIBC_2.3

0x09691a75 0x00 03 GLIBC_2.2.5

required from libpthread.so.0:

0x09691972 0x00 04 GLIBC_2.3.2

0x09691a75 0x00 02 GLIBC_2.2.5

已保存差异

原始文本

打开文件

root@homestead:/home/vagrant# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 16.04.4 LTS
Release:        16.04
Codename:       xenial

root@homestead:/home/vagrant# echo $LD_LIBRARY_PATH
/opt/oracle/instantclient_12_2

root@homestead:/home/vagrant# ldd /usr/lib/php/20170718/oci8.so
        linux-vdso.so.1 =>  (0x00007fff695d9000)
        libclntsh.so.12.1 => /opt/oracle/instantclient_12_2/libclntsh.so.12.1 (0x00007f8923b3c000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f8923772000)
        libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007f89234fb000)
        libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007f89230c8000)
        libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007f892297f000)
        libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007f8922731000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f892252d000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f8922224000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f8922007000)
        libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f8921dee000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f8921be6000)
        libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f89219e4000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f89217c9000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f892780d000)
        libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007f89211fb000)
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f8920fe5000)

root@homestead:/home/vagrant# ldd /opt/oracle/instantclient_12_2/libclntsh.so.12.1
        linux-vdso.so.1 =>  (0x00007ffff43ce000)
        libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007fc82dfb3000)
        libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007fc82db80000)
        libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007fc82d437000)
        libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007fc82d1e9000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fc82cfe5000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fc82ccdc000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fc82cabf000)
        libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007fc82c8a6000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fc82c69e000)
        libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007fc82c49c000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007fc82c281000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fc82beb7000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fc831ccf000)
        libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007fc82b8e9000)
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fc82b6d3000)

root@homestead:/home/vagrant# unset LD_LIBRARY_PATH

root@homestead:/home/vagrant# ldd /usr/lib/php/20170718/oci8.so
        linux-vdso.so.1 =>  (0x00007fffe37a5000)
        libclntsh.so.12.1 => /opt/oracle/instantclient_12_2/libclntsh.so.12.1 (0x00007f00722f7000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f0071f2d000)
        libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007f0071cb6000)
        libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007f0071883000)
        libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007f007113a000)
        libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007f0070eec000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f0070ce8000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f00709df000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f00707c2000)
        libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f00705a9000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f00703a1000)
        libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f007019f000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f006ff84000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f0075fc8000)
        libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007f006f9b6000)
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f006f7a0000)

root@homestead:/home/vagrant# ldd /opt/oracle/instantclient_12_2/libclntsh.so.12.1
        linux-vdso.so.1 =>  (0x00007ffecc316000)
        libmql1.so => not found
        libipc1.so => not found
        libnnz12.so => not found
        libons.so => not found
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f14a5368000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f14a505f000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f14a4e42000)
        libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f14a4c29000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f14a4a21000)
        libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f14a481f000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f14a4604000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f14a423a000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f14a9011000)
        libclntshcore.so.12.1 => not found
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f14a4024000)

root@homestead:/home/vagrant# objdump -p /usr/lib/php/20170718/oci8.so

/usr/lib/php/20170718/oci8.so:     file format elf64-x86-64

Program Header:
    LOAD off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**21
         filesz 0x0000000000026af4 memsz 0x0000000000026af4 flags r-x
    LOAD off    0x00000000000276e8 vaddr 0x00000000002276e8 paddr 0x00000000002276e8 align 2**21
         filesz 0x00000000000041c0 memsz 0x00000000000042b8 flags rw-
 DYNAMIC off    0x000000000002ad00 vaddr 0x000000000022ad00 paddr 0x000000000022ad00 align 2**3
         filesz 0x00000000000001f0 memsz 0x00000000000001f0 flags rw-
    NOTE off    0x00000000000001c8 vaddr 0x00000000000001c8 paddr 0x00000000000001c8 align 2**2
         filesz 0x0000000000000024 memsz 0x0000000000000024 flags r--
EH_FRAME off    0x0000000000023bb0 vaddr 0x0000000000023bb0 paddr 0x0000000000023bb0 align 2**2
         filesz 0x00000000000005cc memsz 0x00000000000005cc flags r--
   STACK off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**4
         filesz 0x0000000000000000 memsz 0x0000000000000000 flags rw-
   RELRO off    0x00000000000276e8 vaddr 0x00000000002276e8 paddr 0x00000000002276e8 align 2**0
         filesz 0x0000000000003918 memsz 0x0000000000003918 flags r--

Dynamic Section:
  NEEDED               libclntsh.so.12.1
  NEEDED               libc.so.6
  SONAME               oci8.so
  RPATH                /opt/oracle/instantclient_12_2
  INIT                 0x000000000000a5b8
  FINI                 0x0000000000021cc8
  INIT_ARRAY           0x00000000002276e8
  INIT_ARRAYSZ         0x0000000000000008
  FINI_ARRAY           0x00000000002276f0
  FINI_ARRAYSZ         0x0000000000000008
  GNU_HASH             0x00000000000001f0
  STRTAB               0x0000000000002a98
  SYMTAB               0x0000000000000758
  STRSZ                0x0000000000001ccf
  SYMENT               0x0000000000000018
  PLTGOT               0x000000000022b000
  PLTRELSZ             0x0000000000001728
  PLTREL               0x0000000000000007
  JMPREL               0x0000000000008e90
  RELA                 0x0000000000004a98
  RELASZ               0x00000000000043f8
  RELAENT              0x0000000000000018
  VERNEED              0x0000000000004a58
  VERNEEDNUM           0x0000000000000001
  VERSYM               0x0000000000004768
  RELACOUNT            0x0000000000000200

Version References:
  required from libc.so.6:
    0x0d696914 0x00 04 GLIBC_2.4
    0x06969194 0x00 03 GLIBC_2.14
    0x09691a75 0x00 02 GLIBC_2.2.5

root@homestead:/home/vagrant# objdump -p /opt/oracle/instantclient_12_2/libclntsh.so.12.1

/opt/oracle/instantclient_12_2/libclntsh.so.12.1:     file format elf64-x86-64

Program Header:
    LOAD off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**21
         filesz 0x00000000036505d8 memsz 0x00000000036505d8 flags r-x
    LOAD off    0x00000000036505d8 vaddr 0x00000000038505d8 paddr 0x00000000038505d8 align 2**21
         filesz 0x00000000002342c8 memsz 0x0000000000254958 flags rw-
 DYNAMIC off    0x0000000003859bc0 vaddr 0x0000000003a59bc0 paddr 0x0000000003a59bc0 align 2**3
         filesz 0x0000000000000270 memsz 0x0000000000000270 flags rw-
    NOTE off    0x00000000000001c8 vaddr 0x00000000000001c8 paddr 0x00000000000001c8 align 2**2
         filesz 0x0000000000000024 memsz 0x0000000000000024 flags r--
     TLS off    0x00000000036505d8 vaddr 0x00000000038505d8 paddr 0x00000000038505d8 align 2**3
         filesz 0x0000000000000010 memsz 0x0000000000000078 flags r--
EH_FRAME off    0x00000000030d63a0 vaddr 0x00000000030d63a0 paddr 0x00000000030d63a0 align 2**2
         filesz 0x00000000000518bc memsz 0x00000000000518bc flags r--
   STACK off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**3
         filesz 0x0000000000000000 memsz 0x0000000000000000 flags rw-

Dynamic Section:
  NEEDED               libmql1.so
  NEEDED               libipc1.so
  NEEDED               libnnz12.so
  NEEDED               libons.so
  NEEDED               libdl.so.2
  NEEDED               libm.so.6
  NEEDED               libpthread.so.0
  NEEDED               libnsl.so.1
  NEEDED               librt.so.1
  NEEDED               libaio.so.1
  NEEDED               libresolv.so.2
  NEEDED               libc.so.6
  NEEDED               ld-linux-x86-64.so.2
  NEEDED               libclntshcore.so.12.1
  NEEDED               libgcc_s.so.1
  SONAME               libclntsh.so.12.1
  INIT                 0x000000000035ba18
  FINI                 0x0000000002e09b10
  GNU_HASH             0x00000000000001f0
  STRTAB               0x00000000000df270
  SYMTAB               0x00000000000337a8
  STRSZ                0x0000000000071de2
  SYMENT               0x0000000000000018
  PLTGOT               0x0000000003a5d0f8
  PLTRELSZ             0x0000000000062b08
  PLTREL               0x0000000000000007
  JMPREL               0x00000000002f8f10
  RELA                 0x000000000015f6c8
  RELASZ               0x0000000000199848
  RELAENT              0x0000000000000018
  VERNEED              0x000000000015f538
  VERNEEDNUM           0x0000000000000009
  VERSYM               0x0000000000151052
  RELACOUNT            0x000000000000eba8

Version References:
  required from ld-linux-x86-64.so.2:
    0x0d696913 0x00 16 GLIBC_2.3
  required from librt.so.1:
    0x09691a75 0x00 15 GLIBC_2.2.5
  required from libdl.so.2:
    0x09691973 0x00 12 GLIBC_2.3.3
    0x09691a75 0x00 11 GLIBC_2.2.5
  required from libresolv.so.2:
    0x09691a75 0x00 09 GLIBC_2.2.5
  required from libgcc_s.so.1:
    0x0b792650 0x00 08 GCC_3.0
  required from libm.so.6:
    0x09691a75 0x00 06 GLIBC_2.2.5
  required from libaio.so.1:
    0x05e23074 0x00 13 LIBAIO_0.4
    0x05e23071 0x00 05 LIBAIO_0.1
  required from libc.so.6:
    0x09691973 0x00 17 GLIBC_2.3.3
    0x09691974 0x00 14 GLIBC_2.3.4
    0x09691972 0x00 10 GLIBC_2.3.2
    0x0d696913 0x00 07 GLIBC_2.3
    0x09691a75 0x00 03 GLIBC_2.2.5
  required from libpthread.so.0:
    0x09691972 0x00 04 GLIBC_2.3.2
    0x09691a75 0x00 02 GLIBC_2.2.5

更改后文本

打开文件

root@homestead:/home/vagrant# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 18.04 LTS
Release:        18.04
Codename:       bionic

root@homestead:/home/vagrant# echo $LD_LIBRARY_PATH
/opt/oracle/instantclient_12_2

root@homestead:/home/vagrant# ldd /usr/lib/php/20170718/oci8.so
        linux-vdso.so.1 (0x00007ffd1d7cb000)
        libclntsh.so.12.1 => /opt/oracle/instantclient_12_2/libclntsh.so.12.1 (0x00007fc61edf6000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fc61ea05000)
        libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007fc61e78e000)
        libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007fc61e35b000)
        libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007fc61dc12000)
        libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007fc61d9c4000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fc61d7c0000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fc61d422000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fc61d203000)
        libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007fc61cfe9000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fc61cde1000)
        libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007fc61cbdf000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007fc61c9c4000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fc622ac7000)
        libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007fc61c3f6000)
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fc61c1de000)

root@homestead:/home/vagrant# ldd /opt/oracle/instantclient_12_2/libclntsh.so.12.1
        linux-vdso.so.1 (0x00007ffea65d7000)
        libmql1.so => /opt/oracle/instantclient_12_2/libmql1.so (0x00007f1088490000)
        libipc1.so => /opt/oracle/instantclient_12_2/libipc1.so (0x00007f108805d000)
        libnnz12.so => /opt/oracle/instantclient_12_2/libnnz12.so (0x00007f1087914000)
        libons.so => /opt/oracle/instantclient_12_2/libons.so (0x00007f10876c6000)
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f10874c2000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f1087124000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f1086f05000)
        libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f1086ceb000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f1086ae3000)
        libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f10868e1000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f10866c6000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f10862d5000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f108c1ac000)
        libclntshcore.so.12.1 => /opt/oracle/instantclient_12_2/libclntshcore.so.12.1 (0x00007f1085d07000)
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f1085aef000)

root@homestead:/home/vagrant# unset LD_LIBRARY_PATH

root@homestead:/home/vagrant# ldd /usr/lib/php/20170718/oci8.so
        linux-vdso.so.1 (0x00007ffd9ad98000)
        libclntsh.so.12.1 => /opt/oracle/instantclient_12_2/libclntsh.so.12.1 (0x00007f428fd89000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f428f998000)
        libmql1.so => not found
        libipc1.so => not found
        libnnz12.so => not found
        libons.so => not found
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f428f794000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f428f3f6000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f428f1d7000)
        libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f428efbd000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f428edb5000)
        libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f428ebb3000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f428e998000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f4293a5a000)
        libclntshcore.so.12.1 => not found
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f428e780000)
root@homestead:/home/vagrant# ldd /opt/oracle/instantclient_12_2/libclntsh.so.12.1
        linux-vdso.so.1 (0x00007ffd90775000)
        libmql1.so => not found
        libipc1.so => not found
        libnnz12.so => not found
        libons.so => not found
        libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f642b8d4000)
        libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f642b536000)
        libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f642b317000)
        libnsl.so.1 => /lib/x86_64-linux-gnu/libnsl.so.1 (0x00007f642b0fd000)
        librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f642aef5000)
        libaio.so.1 => /lib/x86_64-linux-gnu/libaio.so.1 (0x00007f642acf3000)
        libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f642aad8000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f642a6e7000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f642f57d000)
        libclntshcore.so.12.1 => not found
        libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f642a4cf000)
root@homestead:/home/vagrant# objdump -p /usr/lib/php/20170718/oci8.so

/usr/lib/php/20170718/oci8.so:     file format elf64-x86-64

Program Header:
    LOAD off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**21
         filesz 0x0000000000027348 memsz 0x0000000000027348 flags r-x
    LOAD off    0x00000000000276f0 vaddr 0x00000000002276f0 paddr 0x00000000002276f0 align 2**21
         filesz 0x00000000000041b8 memsz 0x00000000000042b0 flags rw-
 DYNAMIC off    0x000000000002ad00 vaddr 0x000000000022ad00 paddr 0x000000000022ad00 align 2**3
         filesz 0x00000000000001f0 memsz 0x00000000000001f0 flags rw-
    NOTE off    0x00000000000001c8 vaddr 0x00000000000001c8 paddr 0x00000000000001c8 align 2**2
         filesz 0x0000000000000024 memsz 0x0000000000000024 flags r--
EH_FRAME off    0x0000000000024640 vaddr 0x0000000000024640 paddr 0x0000000000024640 align 2**2
         filesz 0x00000000000005d4 memsz 0x00000000000005d4 flags r--
   STACK off    0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**4
         filesz 0x0000000000000000 memsz 0x0000000000000000 flags rw-
   RELRO off    0x00000000000276f0 vaddr 0x00000000002276f0 paddr 0x00000000002276f0 align 2**0
         filesz 0x0000000000003910 memsz 0x0000000000003910 flags r--

Dynamic Section:
  NEEDED               libclntsh.so.12.1
  NEEDED               libc.so.6
  SONAME               oci8.so
  RUNPATH              /opt/oracle/instantclient_12_2
  INIT                 0x000000000000a558
  FINI                 0x0000000000022718
  INIT_ARRAY           0x00000000002276f0
  INIT_ARRAYSZ         0x0000000000000008
  FINI_ARRAY           0x00000000002276f8
  FINI_ARRAYSZ         0x0000000000000008
  GNU_HASH             0x00000000000001f0
  STRTAB               0x0000000000002a68
  SYMTAB               0x0000000000000758
  STRSZ                0x0000000000001cbb
  SYMENT               0x0000000000000018
  PLTGOT               0x000000000022b000
  PLTRELSZ             0x0000000000001728
  PLTREL               0x0000000000000007
  JMPREL               0x0000000000008e30
  RELA                 0x0000000000004a50
  RELASZ               0x00000000000043e0
  RELAENT              0x0000000000000018
  VERNEED              0x0000000000004a10
  VERNEEDNUM           0x0000000000000001
  VERSYM               0x0000000000004724
  RELACOUNT            0x0000000000000200

Version References:
  required from libc.so.6:
    0x0d696914 0x00 04 GLIBC_2.4
    0x06969194 0x00 03 GLIBC_2.14
    0x09691a75 0x00 02 GLIBC_2.2.5

root@homestead:/home/vagrant# objdump -p /opt/oracle/instantclient_12_2/libclntsh.so.12.1

/opt/oracle/instantclient_12_2/libclntsh.so.12.1:     file format elf64-x86-64

Words removed	102
Total words	754
Words removed (%)	13.53

Words added	98
Total words	750
Words added (%)	13.07