Linking problem while linking to shared library Post: 48633

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1. Programming

Runtime Linking shared Objects

I'm runtime linking (dlopen and dlsym) to a shared object (library) I've created and after a number of function calls into the library the program core dumps (Illegal operation). This only occurs during runtime linking. If I use the same library and dynamically link during compile time everything...

2. Programming

Linking with shared objects

hi all ! Do I need all the shared objects to be present while compiling my code which has reference to a only one shared object, which in turn refers to another shared object. for example I want to compile example.c which refers to sample.so sample.so has refrence to anothersample.so do...

3. UNIX for Dummies Questions & Answers

Link error while linking a shared library in unix

Getting the following error , ld: /opt/syncsort39/lib/libsyncsort.sl: Mismatched ABI. 64-bit PA shared library found in 32-bit link. Is there any difference in the ld options in opt file while linking a 64 bit shared library ? Or is the problem because we are trying to link both 32 bit and 64...

4. AIX

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hello, Is the code compiled under Visual Age C++ Broker (a third party library) - can be used to link against a code compiled from gcc compiler. I have a problem in building xerces in AIX Please reply. Regards, Parthasarathy

5. Solaris

g++ linking problem...

I use Solaris 10, compiling with a custom g++ (3.4.6) and GNU binutils (2.17). Things have gone well on two different systems, but when I tried moving to a third, it all fell over. Basically, it is now using the CC linker, but I need to use options not available to it. I believe I have found the...

6. AIX

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Hi, I have one library(libfoo.a) that is folder /home/xyz and my c program is in /home/xyz/cprog. Whenever I issue cc command cc -o test test.c -lfoo , i get the error /usr/bin/ld: cannot find -lfoo. echo $PATH has already listing of /home/xyz variable, even LIBPATH also has same entry...

7. Programming

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I am trying to set up the gnu multiple precision arithmetic library for some c++ programming I have to do. I am using a system with mac osx 10.6.3 and do NOT have root user access. I'm trying to use gmp 5.0.1. Since I don't have root user access, I had to install to a different directory Thus...

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Compiling and linking Shared Libraries.

I have one C program which contains a function call. I have been given some .so and .h files. I want to know how to compile and link the c program with .so files. I tried following: $ gcc My_program.c libCommon.so My_program.c: In function �main�: My_program.c:11: warning: parameter names...

9. OS X (Apple)

Linking to a shared library

I'm trying to get Valgrind to work with an openmpi application in OS X. However I want to hardcode the path to a shared library called libmpiwrap-amd64-darwin.so into my application so that it is available at runtime. In Linux this is relatively simple, I would just add the option...

10. Programming

Linking problem

Hi! We recently updated the server (server is a big word, it's really just a desktop with Ubuntu that we access with ssh) on which we compile our code. Since the update my code won't compile. The linker is complaining about missing references from almost all .so that I'm linking from. It...

LEARN ABOUT DEBIAN

hardened-ld

HARDENED-LD(1)							 Debian GNU/Linux						    HARDENED-LD(1)

NAME

       hardened-ld - linker wrapper to enforce hardening toolchain improvements

SYNOPSIS

       export DEB_BUILD_HARDENING=1

       ld ...

DESCRIPTION

       The  hardened-ld  wrapper  is  normally	used  by  calling  ld  as usual with DEB_BUILD_HARDENING set to 1. It will configure the necessary
       toolchain hardening features. By default, all features are enabled. If a given feature does not work correctly and needs  to  be  disabled,
       the corresponding environment variables mentioned below can be set to 0.

ENVIRONMENT

       DEB_BUILD_HARDENING=1
	      Enable hardening features.

       DEB_BUILD_HARDENING_DEBUG=1
	      Print the full resulting gcc command line to STDERR before calling gcc.

       DEB_BUILD_HARDENING_RELRO=0
	      Don't mark ELF sections read-only after start. See README.Debian for details.

       DEB_BUILD_HARDENING_BINDNOW=0
	      Don't mark ELF loader for start-up dynamic resolution. See README.Debian for details.

NOTES

       System-wide settings can be added to /etc/hardening-wrapper.conf, one per line.

       The  real  ld is renamed ld.real, and a diversion is registered with dpkg-divert(1).  Thus hardened-ld's idea of the default ld is dictated
       by whatever package installed /usr/bin/ld.

SEE ALSO

       hardened-cc(1) ld(1)

Debian Project							    2008-01-08							    HARDENED-LD(1)

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Runtime Linking shared Objects

Discussion started by: dneely

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Linking with shared objects

Discussion started by: disclaimer

3. UNIX for Dummies Questions & Answers

Link error while linking a shared library in unix

Discussion started by: arunkumar_mca

4. AIX

linking problem

Discussion started by: Parthasarathy