I am releatively new to Solaris and I am the System administrator for my branch at the FAA. This is the first time I can say I have really messed something up thankfully. My issue came up after installing and uninstalling Oracle Secure Backup which i felt I needed to do a clean reinstall due to inability to find scsi devices. After doing so I realized that I could no longer run the ./installob script it would throw the following error...and I have no knowledge or understandinf of the runtime linker and ELF classes...etc...
after messing around with the LD_LIBRARY_PATH env variable I realized I messed something else up I can no longer run "ldd" command it says the following
Now regardless what i run, if it has to do with the ld.so.1 runtime linker then it throws a similar error every time. There are even a couple services I cannot get to start like efdaemon, sma, webconsole and oplhpd.
I realize this may be considered a remedial question for this forum but any help would be greatly appreciated.
Thank You,
Jerry
Last edited by DukeNuke2; 02-10-2012 at 06:33 PM..
hai
I have installed Linux 7.0 on my system and i have an doubt the
linker
i ran simple hello.c program with gcc compiler
gcc -c hello.c
i want linker to produce the output
so i put on the command line as
ld first.o -lc
but it is not running ver properly
but there is an... (1 Reply)
using SUN C++ I have a problem when I do a push_back on a vector. The linker gives me a undefined symbol error on __cxa_end_catch.
Any ideas, is there a library to include?
Thanks
Chris (1 Reply)
Hi, I want to define a symbol in my code as:
extern int Address;
and then I'd like to define the symbol value in linker (ld) script file, so each time I change the hardware, I don't need to redefine the value in code, just use different linker script. I've gone through ld reference and didn't... (3 Replies)
Hi All,
I m new to this group.
I m facing one problem during my linking of CPP code at Linux env.
after compliation i m getting error
"undefined reference to ....."
Please anyone help me to resolve this error.
Regards,
ASR
make: Leaving directory /fwk'
echo g++ -o server ... (1 Reply)
Hi,
The necessary symbols in a shared library can be exported to the application using linker option --version-script in Linux. The same can be done in Hp-ux using linker option +e. This can also be done by listing all the global symbols with +e in a file with linker option ld -c filename in... (0 Replies)
Hi Perl folks,
I am having problems printing elements from an array at runtime.
I wish to push elements into array at runtime and the print it later.
Now I wish to print this matrix using colors.
So I do something like this to enter the runtime values in array:
... (1 Reply)
Hai,
I have two (Pgm1.c and Pgm2.c) simple programs, which is compiled using gcc. Now we have two exe's (Pgm1 and Pgm2). When i executed the nm Pgm1 and nm Pgm2, in the listed symbols the address of main is same for both programs (08048344 T main) at run time also.
Doubt:
1) What is this... (3 Replies)
I've tried to figure out what the linker is smoking in AIX to no avail...so I'm trying to find a little information to see why it's being inconsistent.
I have the following code in a shared library, it doesn't do anything useful, it's just there to exercise functions in a few system libraries:
... (11 Replies)
Hey guys
I have a solaris 10 OS, with a zone configured. In that zone, I am trying to install an Oracle Client. However, when I run the oracle installer, I get the following error:
ld.so.1: java: fatal: libexpat.so.0: open failed: No such file or directory
ld.so.1: java: fatal:... (2 Replies)
Discussion started by: goodvikings
2 Replies
LEARN ABOUT REDHAT
ld.so
ld.so(8) System Manager's Manual ld.so(8)NAME
ld.so, ld-linux.so* - dynamic linker/loader
DESCRIPTION
ld.so loads the shared libraries needed by a program, prepares the program to run, and then runs it. Unless explicitly specified via the
-static option to ld during compilation, all Linux programs are incomplete and require further linking at run time.
The necessary shared libraries needed by the program are searched for in the following order
o Using the DT_RPATH dynamic section attribute of the binary if present and DT_RUNPATH attribute does not exist.
o Using the environment variable LD_LIBRARY_PATH . Except if the executable is a setuid/setgid binary, in which case it is ignored.
o Using the DT_RUNPATH dynamic section attribute of the binary if present.
o From the cache file /etc/ld.so.cache which contains a compiled list of candidate libraries previously found in the augmented library
path. If, however, the binary was linked with -z nodeflib linker option, libraries in the default library paths are skipped.
o In the default path /lib, and then /usr/lib. If the binary was linked with -z nodeflib linker option, this step is skipped.
SYNOPSIS
The dynamic linker can be run either indirectly through running some dynamically linked program or library (in which case no command line
options to the dynamic linker can be passed and the dynamic linker which is stored in the .interp section of the program is executed) or
directly by running:
/lib/ld-linux.so.* [OPTIONS] [PROGRAM [ARGUMENTS]]
COMMAND LINE OPTIONS --list List all dependencies and how they are resolved.
--verify
Verify that program is dynamically linked and this dynamic linker can handle it.
--library-path PATH
Override LD_LIBRARY_PATH environment variable setting (see below).
--ignore-rpath LIST
Ignore RPATH and RUNPATH information in object names in LIST.
ENVIRONMENT
LD_LIBRARY_PATH
A colon-separated list of directories in which to search for ELF libraries at execution-time. Similar to the PATH environment vari-
able.
LD_PRELOAD
A whitespace-separated list of additional, user-specified, ELF shared libraries to be loaded before all others. This can be used to
selectively override functions in other shared libraries. For setuid/setgid ELF binaries, only libraries in the standard search
directories that are also setuid will be loaded.
LD_TRACE_LOADED_OBJECTS
If set to non-empty string, causes the program to list its dynamic library dependencies, as if run by ldd, instead of running nor-
mally.
LD_BIND_NOW
If set to non-empty string, causes the dynamic linker to resolve all symbols at program startup instead of deferring function call
resolval to the point when they are first referenced.
LD_WARN
If set to non-empty string, warn about unresolved symbols.
LD_DEBUG
Output verbose debugging information about the dynamic linker. If set to all prints all debugging information it has, if set to
help prints a help message about which categories can be specified in this environment variable.
LD_DEBUG_OUTPUT
File where LD_DEBUG output should be fed into, default is standard output. LD_DEBUG_OUTPUT is ignored for setuid/setgid binaries.
LD_VERBOSE
If set to non-empty string, output symbol versioning information about the program if querying information about the program (ie.
either LD_TRACE_LOADED_OBJECTS has been set, or --list or --verify options have been given to the dynamic linker).
FILES
/lib/ld-linux.so.* ELF dynamic linker/loader
/etc/ld.so.cache
File containing a compiled list of directories in which to search for libraries and an ordered list of candidate libraries.
/etc/ld.so.preload
File containing a whitespace separated list of ELF shared libraries to be loaded before the program. libraries and an ordered list
of candidate libraries.
lib*.so*
shared libraries
SEE ALSO ldd(1), ldconfig(8).
AUTHORS
Roland McGrath, Ulrich Drepper and others. This man page is derived from libc 5 ld.so manual page.
30 October 2000 ld.so(8)