【发布时间】:2014-10-06 07:47:42
【问题描述】:
我有一个在 RHEL 6.5 上崩溃的程序,还有一个 coredump 文件。
我想在 RHEL 6.4 上调试它,但它有另一个版本的 glibc。我将 glibc.so.6 从 RHEL 6.5 放到 lib/ 目录,但无法设置 gdb 以使用它:
[nskdvlp@srv2-csd-mong01 snmp_int]$ LD_LIBRARY_PATH=/u01/app/maa/snmp_int/lib gdb bin/snmp_int
Reading symbols from /u01/app/maa/snmp_int/bin/snmp_int...done.
(gdb) info sharedlibrary
No shared libraries loaded at this time.
(gdb) set solib-search-path lib
warning: .dynamic section for "/lib64/libc.so.6" is not at the expected address (wrong library or version mismatch?)
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /u01/app/maa/snmp_int/lib/libsnmp_int_snmp.so.6.0.5...done.
Loaded symbols for /u01/app/maa/snmp_int/lib/libsnmp_int_snmp.so.6.0.5
(gdb) core core.110358
[New Thread 110358]
[New Thread 110367]
warning: .dynamic section for "/lib64/libc.so.6" is not at the expected address (wrong library or version mismatch?)
warning: Could not load shared library symbols for (0x%0*Zx)
.
Do you need "set solib-search-path" or "set sysroot"?
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
(gdb) bt
#0 0x0000003e93a32925 in ?? ()
#1 0x0000003e93a3408d in ?? ()
#2 0x0000000000000000 in ?? ()
其他.so库从lib/加载好
【问题讨论】: